---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3220 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/25935 /dev/loop4 92M 92M 0 100% /snap/lxd/38333 ---> free -m: total used free shared buff/cache available Mem: 7945 561 4645 1 2738 7083 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:02:5a:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe02:5a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:4d:f6:cf:de:1f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-3220) 03/10/26 _x86_64_ (2 CPU) 12:04:25 LINUX RESTART (2 CPU) 12:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:06:01 387.75 9.25 378.51 0.00 809.86 11503.52 0.00 12:07:01 60.36 2.02 58.34 0.00 94.92 8257.69 0.00 12:08:01 2.20 0.00 2.20 0.00 0.00 324.21 0.00 12:09:01 1.12 0.00 1.12 0.00 0.00 14.66 0.00 12:10:01 36.86 3.60 33.26 0.00 2517.45 6218.56 0.00 12:11:01 4.48 0.02 4.47 0.00 0.13 96.78 0.00 12:12:01 1.37 0.00 1.37 0.00 0.00 16.93 0.00 12:13:01 0.95 0.00 0.95 0.00 0.00 12.66 0.00 12:14:01 24.56 1.18 23.38 0.00 134.11 1258.19 0.00 Average: 57.74 1.78 55.96 0.00 395.17 3078.29 0.00 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 5125924 7276744 501968 6.17 88988 2221140 1155316 12.58 713812 2040624 205140 12:07:01 5126160 7293612 483936 5.95 93572 2232100 1137612 12.39 730364 2021376 9140 12:08:01 5125476 7292944 484648 5.96 93596 2232100 1137612 12.39 731200 2021376 16 12:09:01 5125632 7293120 484460 5.95 93624 2232100 1137612 12.39 731364 2021376 124 12:10:01 4782904 7267456 496904 6.11 119380 2518744 1205012 13.12 948924 2126744 1044 12:11:01 4784280 7268308 496372 6.10 119144 2518464 1190816 12.96 948440 2126444 328 12:12:01 4784144 7268256 496412 6.10 119168 2518476 1190816 12.96 948864 2126448 20 12:13:01 4784172 7268312 496268 6.10 119196 2518476 1190816 12.96 948352 2126448 140 12:14:01 4791028 7285500 478888 5.89 121820 2526092 1168108 12.72 937396 2131728 29496 Average: 4936636 7279361 491095 6.04 107610 2390855 1168191 12.72 848746 2082507 27272 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:06:01 ens3 98.00 67.39 1222.01 15.94 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:07:01 ens3 16.05 16.25 36.95 5.45 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 0.43 0.38 0.63 0.06 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:09:01 ens3 0.52 0.48 0.66 0.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:10:01 ens3 97.98 51.61 2231.69 3.92 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:11:01 ens3 0.68 0.63 1.14 0.09 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 0.37 0.35 0.65 0.06 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 ens3 0.35 0.30 0.09 0.05 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:14:01 ens3 25.03 22.48 18.90 9.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 26.60 17.77 390.32 3.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-3220) 03/10/26 _x86_64_ (2 CPU) 12:04:25 LINUX RESTART (2 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 36.23 0.00 3.39 8.87 0.09 51.42 12:06:01 0 31.77 0.00 2.27 7.92 0.08 57.95 12:06:01 1 40.68 0.00 4.51 9.82 0.10 44.89 12:07:01 all 20.20 0.00 1.41 3.36 0.08 74.95 12:07:01 0 4.23 0.00 0.70 3.03 0.07 91.97 12:07:01 1 36.12 0.00 2.12 3.69 0.10 57.97 12:08:01 all 0.72 0.00 0.05 0.12 0.02 99.09 12:08:01 0 1.31 0.00 0.07 0.00 0.03 98.59 12:08:01 1 0.13 0.00 0.03 0.23 0.02 99.58 12:09:01 all 0.11 0.00 0.03 0.03 0.03 99.81 12:09:01 0 0.07 0.00 0.05 0.05 0.03 99.80 12:09:01 1 0.15 0.00 0.02 0.00 0.02 99.82 12:10:01 all 6.35 0.00 3.31 4.63 0.06 85.66 12:10:01 0 5.12 0.00 2.99 1.93 0.07 89.90 12:10:01 1 7.57 0.00 3.64 7.31 0.05 81.43 12:11:01 all 0.38 0.00 0.17 0.03 0.03 99.41 12:11:01 0 0.15 0.00 0.13 0.00 0.00 99.72 12:11:01 1 0.60 0.00 0.20 0.05 0.05 99.09 12:12:01 all 0.08 0.00 0.03 0.01 0.03 99.84 12:12:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:12:01 1 0.15 0.00 0.05 0.02 0.05 99.73 12:13:01 all 0.85 0.00 0.05 0.02 0.03 99.05 12:13:01 0 0.00 0.00 0.03 0.02 0.02 99.93 12:13:01 1 1.68 0.00 0.07 0.02 0.05 98.19 12:14:01 all 28.74 0.00 2.02 2.51 0.07 66.67 12:14:01 0 52.41 0.00 2.71 4.61 0.08 40.18 12:14:01 1 5.49 0.00 1.34 0.44 0.05 92.67 Average: all 10.41 0.00 1.16 2.17 0.05 86.20 Average: 0 10.55 0.00 0.99 1.95 0.04 86.46 Average: 1 10.28 0.00 1.33 2.39 0.05 85.95