---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1123 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 16G 63G 20% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 663 10983 3 4342 14983 Swap: 1023 14 1009 ---> 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:19:0f:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81326sec preferred_lft 81326sec inet6 fe80::f816:3eff:fe19:f14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:c7:e9:29 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1123) 10/06/25 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:40:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:36 1.67 0.01 1.64 0.03 0.04 21.16 45.03 12:00:25 1.73 0.00 1.71 0.02 0.00 19.13 0.12 12:10:37 1.72 0.00 1.70 0.02 0.00 19.31 21.50 12:20:36 25.82 2.97 21.31 1.54 143.37 3753.89 2330.93 12:30:23 46.73 22.00 23.25 1.48 201.42 1767.71 1505.09 12:40:10 32.50 0.13 17.01 15.35 3.64 832.03 223029.92 12:50:37 9.97 0.02 9.52 0.43 0.69 503.65 135.25 Average: 16.98 3.52 10.81 2.65 49.24 982.67 31731.03 11:40:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:36 6622400 15331004 602948 3.68 197872 8379324 1297764 7.45 1662792 7394328 28 12:00:25 6622240 15331300 602616 3.68 198304 8379340 1297764 7.45 1663224 7394220 12 12:10:37 6620884 15330332 603660 3.69 198652 8379348 1297764 7.45 1663584 7394496 48 12:20:36 163412 3868660 12061016 73.66 216604 3418220 14495640 83.20 1802940 13768260 268 12:30:23 2549532 6358384 9572180 58.46 228200 3515332 10876088 62.43 1986284 11188052 1688 12:40:10 11554976 15353080 583908 3.57 233228 3505320 1307836 7.51 2023864 2189020 6640 12:50:37 7539404 11440364 4494616 27.45 237808 3597980 5134544 29.47 2037564 6184000 32 Average: 5953264 11859018 4074421 24.88 215810 5596409 5101057 29.28 1834322 7930339 1245 11:40:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:36 ens3 0.92 0.16 0.14 0.07 0.00 0.00 0.00 0.00 11:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:25 ens3 0.92 0.15 0.14 0.07 0.00 0.00 0.00 0.00 12:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:37 ens3 1.16 0.20 0.18 0.08 0.00 0.00 0.00 0.00 12:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:36 lo 11.49 11.49 9.39 9.39 0.00 0.00 0.00 0.00 12:20:36 ens3 1.96 1.21 0.44 0.47 0.00 0.00 0.00 0.00 12:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:23 lo 40.33 40.33 19.42 19.42 0.00 0.00 0.00 0.00 12:30:23 ens3 2.64 2.38 0.48 1.58 0.00 0.00 0.00 0.00 12:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:10 lo 32.62 32.62 14.56 14.56 0.00 0.00 0.00 0.00 12:40:10 ens3 2.07 1.36 0.44 0.34 0.00 0.00 0.00 0.00 12:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:37 lo 22.30 22.30 10.95 10.95 0.00 0.00 0.00 0.00 12:50:37 ens3 1.39 0.97 0.27 0.23 0.00 0.00 0.00 0.00 12:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.21 15.21 7.73 7.73 0.00 0.00 0.00 0.00 Average: ens3 1.57 0.91 0.30 0.40 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 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1123) 10/06/25 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:40:37 CPU %user %nice %system %iowait %steal %idle 11:50:36 all 0.14 0.00 0.08 0.01 0.07 99.70 11:50:36 0 0.08 0.00 0.04 0.00 0.04 99.84 11:50:36 1 0.19 0.00 0.13 0.03 0.09 99.56 11:50:36 2 0.18 0.00 0.10 0.00 0.09 99.63 11:50:36 3 0.11 0.00 0.06 0.01 0.05 99.78 12:00:25 all 0.11 0.00 0.09 0.01 0.07 99.73 12:00:25 0 0.11 0.00 0.11 0.03 0.09 99.67 12:00:25 1 0.05 0.00 0.03 0.00 0.03 99.88 12:00:25 2 0.17 0.00 0.10 0.00 0.08 99.64 12:00:25 3 0.10 0.00 0.09 0.00 0.06 99.74 12:10:37 all 0.23 0.00 0.09 0.01 0.07 99.61 12:10:37 0 0.28 0.00 0.09 0.00 0.06 99.57 12:10:37 1 0.14 0.00 0.05 0.02 0.04 99.75 12:10:37 2 0.37 0.00 0.10 0.00 0.08 99.44 12:10:37 3 0.13 0.00 0.10 0.01 0.09 99.67 12:20:36 all 30.78 0.00 1.40 0.25 0.09 67.48 12:20:36 0 30.74 0.00 1.44 0.18 0.08 67.57 12:20:36 1 29.87 0.00 1.38 0.47 0.09 68.19 12:20:36 2 30.95 0.00 1.43 0.16 0.10 67.37 12:20:36 3 31.59 0.00 1.35 0.17 0.10 66.80 12:30:23 all 44.52 0.00 1.93 0.09 0.12 53.34 12:30:23 0 44.33 0.00 2.02 0.09 0.12 53.44 12:30:23 1 45.16 0.00 1.91 0.12 0.12 52.69 12:30:23 2 44.39 0.00 1.92 0.07 0.12 53.50 12:30:23 3 44.19 0.00 1.86 0.09 0.12 53.73 12:40:10 all 30.94 0.00 1.36 0.10 0.10 67.51 12:40:10 0 30.09 0.00 1.48 0.05 0.10 68.28 12:40:10 1 31.68 0.00 1.31 0.03 0.10 66.86 12:40:10 2 30.95 0.00 1.35 0.15 0.09 67.46 12:40:10 3 31.02 0.00 1.29 0.14 0.09 67.44 12:50:37 all 16.49 0.00 0.72 0.09 0.08 82.62 12:50:37 0 16.73 0.00 0.64 0.02 0.07 82.54 12:50:37 1 16.51 0.00 0.79 0.24 0.08 82.38 12:50:37 2 17.36 0.00 0.77 0.06 0.08 81.72 12:50:37 3 15.36 0.00 0.68 0.05 0.08 83.83 Average: all 17.44 0.00 0.80 0.08 0.08 81.59 Average: 0 17.34 0.00 0.82 0.05 0.08 81.70 Average: 1 17.49 0.00 0.80 0.13 0.08 81.50 Average: 2 17.61 0.00 0.82 0.06 0.09 81.42 Average: 3 17.33 0.00 0.77 0.07 0.08 81.75