---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-10260 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: 2799.998 BogoMIPS: 5599.99 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 64M 64M 0 100% /snap/core20/2866 ---> free -m: total used free shared buff/cache available Mem: 7945 551 4756 1 2637 7092 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:e4:f4:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee4:f4e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:6c:a6:a9:b2:53 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-10260) 05/22/26 _x86_64_ (2 CPU) 07:05:44 LINUX RESTART (2 CPU) 07:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:07:01 401.42 72.60 328.81 0.00 11624.33 48615.23 0.00 07:08:01 88.12 2.55 85.57 0.00 99.72 13203.82 0.00 07:09:01 20.23 1.52 18.71 0.00 97.18 1691.45 0.00 07:10:01 0.97 0.00 0.97 0.00 0.00 19.46 0.00 07:11:01 28.56 2.50 26.06 0.00 2027.72 1179.74 0.00 Average: 107.86 15.83 92.02 0.00 2769.77 12941.55 0.00 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 5181812 7270184 511912 6.29 84324 2168308 1188032 12.93 718360 1987760 232556 07:08:01 5042320 7287888 483976 5.95 94212 2305748 1179428 12.84 732308 2093412 26012 07:09:01 5021308 7270724 501276 6.16 95300 2308552 1190420 12.96 776016 2073012 352 07:10:01 5060096 7309552 462356 5.68 95328 2308560 1169180 12.73 737808 2072224 168 07:11:01 4921172 7301260 468808 5.76 98236 2434844 1167480 12.71 759256 2184860 76496 Average: 5045342 7287922 485666 5.97 93480 2305202 1178908 12.83 744750 2082254 67117 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 07:07:01 ens3 392.72 236.63 2066.94 72.71 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:08:01 ens3 17.78 17.21 114.42 5.40 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 07:09:01 ens3 14.38 15.30 19.11 3.76 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 07:10:01 ens3 24.16 26.01 21.63 5.08 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 07:11:01 ens3 122.13 62.93 740.99 11.46 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 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 114.23 71.62 592.62 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-10260) 05/22/26 _x86_64_ (2 CPU) 07:05:44 LINUX RESTART (2 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 38.89 0.00 5.56 6.85 0.11 48.59 07:07:01 0 32.54 0.00 5.51 8.15 0.10 53.69 07:07:01 1 45.26 0.00 5.60 5.55 0.12 43.47 07:08:01 all 27.67 0.00 2.24 2.17 0.09 67.83 07:08:01 0 29.24 0.00 2.29 0.94 0.10 67.43 07:08:01 1 26.10 0.00 2.18 3.40 0.08 68.23 07:09:01 all 15.95 0.00 1.07 0.31 0.04 82.63 07:09:01 0 3.22 0.00 0.56 0.18 0.02 96.02 07:09:01 1 28.86 0.00 1.58 0.45 0.07 69.04 07:10:01 all 22.15 0.00 1.70 0.02 0.07 76.05 07:10:01 0 10.61 0.00 1.16 0.03 0.05 88.15 07:10:01 1 33.79 0.00 2.25 0.00 0.10 63.85 07:11:01 all 34.40 0.00 2.42 0.68 0.08 62.42 07:11:01 0 37.07 0.00 2.65 1.29 0.08 58.91 07:11:01 1 31.73 0.00 2.18 0.08 0.08 65.92 Average: all 27.78 0.00 2.59 2.00 0.08 67.55 Average: 0 22.45 0.00 2.43 2.11 0.07 72.95 Average: 1 33.13 0.00 2.76 1.89 0.09 62.13