---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-11461 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 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 ---> free -m: total used free shared buff/cache available Mem: 7945 508 4929 1 2507 7137 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:0f:37:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe0f:3706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:ea:3c:7a:b5:92 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-11461) 05/26/26 _x86_64_ (2 CPU) 13:03:38 LINUX RESTART (2 CPU) 13:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:05:01 309.69 65.23 244.47 0.00 10753.97 59258.16 0.00 13:06:01 48.14 0.23 47.91 0.00 24.80 6114.06 0.00 13:07:01 95.32 2.55 92.77 0.00 99.72 13070.22 0.00 13:08:01 28.63 1.07 27.56 0.00 86.25 2136.84 0.00 Average: 119.65 17.07 102.59 0.00 2707.66 19981.20 0.00 13:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 5502108 7321348 480356 5.90 62632 1935768 1149412 12.51 659508 1761080 51868 13:06:01 5275932 7341116 445968 5.48 82428 2148212 1100540 11.98 646956 1971508 192148 13:07:01 5129092 7375768 400248 4.92 94288 2307472 1057220 11.51 648816 2096268 44188 13:08:01 5062744 7314164 461816 5.68 96408 2310248 1119628 12.19 719548 2092360 10028 Average: 5242469 7338099 447097 5.49 83939 2175425 1106700 12.05 668707 1980304 74558 13:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 ens3 294.15 210.79 1098.12 70.01 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:06:01 ens3 74.82 58.02 773.07 6.34 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:07:01 ens3 39.83 33.23 316.84 8.10 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:08:01 ens3 19.83 19.53 22.50 9.47 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 106.38 79.85 550.35 23.28 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-11461) 05/26/26 _x86_64_ (2 CPU) 13:03:38 LINUX RESTART (2 CPU) 13:04:02 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 24.00 0.00 4.05 19.46 0.10 52.39 13:05:01 0 29.73 0.00 4.32 29.25 0.12 36.57 13:05:01 1 18.27 0.00 3.77 9.68 0.09 68.19 13:06:01 all 15.31 0.00 1.63 33.08 0.05 49.93 13:06:01 0 22.16 0.00 2.12 63.10 0.07 12.54 13:06:01 1 8.45 0.00 1.14 3.07 0.03 87.31 13:07:01 all 30.50 0.00 2.30 17.39 0.08 49.73 13:07:01 0 47.17 0.00 2.94 25.15 0.10 24.65 13:07:01 1 13.82 0.00 1.65 9.63 0.07 74.83 13:08:01 all 23.72 0.00 1.59 20.77 0.08 53.84 13:08:01 0 23.21 0.00 1.78 37.05 0.08 37.88 13:08:01 1 24.24 0.00 1.39 4.45 0.08 69.84 Average: all 23.38 0.00 2.38 22.69 0.08 51.47 Average: 0 30.57 0.00 2.78 38.69 0.09 27.86 Average: 1 16.18 0.00 1.98 6.69 0.07 75.08