---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41613 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): 8 On-line CPU(s) list: 0-7 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): 8 Stepping: 0 BogoMIPS: 5600.00 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 764 18107 4 13220 30860 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:0b:3c:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83644sec preferred_lft 83644sec inet6 fe80::f816:3eff:fe0b:3c8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:d6:4d:21 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 inet6 fe80::42:bcff:fed6:4d21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41613) 07/11/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.10 0.42 7.11 0.57 16.15 3337.63 692.51 00:30:07 7.77 0.04 7.28 0.45 0.50 3254.91 390.02 00:40:07 34.98 1.99 31.50 1.49 315.65 23050.43 2961.04 Average: 16.95 0.82 15.29 0.84 110.72 9880.48 1346.90 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23713716 28772864 3527188 10.73 168580 5046116 3747928 11.05 1176312 7437932 35772 00:30:07 22024008 28733380 3558324 10.83 208272 6560364 3761216 11.09 1732264 8456380 738112 00:40:07 18798852 31651936 611280 1.86 272276 12396960 1383488 4.08 3689980 9433228 4 Average: 21512192 29719393 2565597 7.81 216376 8001147 2964211 8.74 2199519 8442513 257963 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 49.05 39.61 81.58 12.88 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 00:30:07 ens3 51.57 41.57 170.69 13.72 0.00 0.00 0.00 0.00 00:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:07 lo 4641.55 4641.55 4431.76 4431.76 0.00 0.00 0.00 0.00 00:40:07 ens3 85.96 64.48 450.61 99.76 0.00 0.00 0.00 0.00 00:40:07 docker0 15.99 12.87 85.96 62.85 0.00 0.00 0.00 0.00 00:40:07 vetha1e0d7b 13.76 9.54 86.01 1.90 0.00 0.00 0.00 0.01 Average: lo 1548.10 1548.10 1477.29 1477.29 0.00 0.00 0.00 0.00 Average: ens3 62.20 48.56 234.56 42.12 0.00 0.00 0.00 0.00 Average: docker0 5.33 4.29 28.65 20.95 0.00 0.00 0.00 0.00 Average: vetha1e0d7b 4.59 3.18 28.67 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41613) 07/11/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.66 0.00 1.41 0.08 0.07 58.78 00:20:01 0 37.25 0.00 1.30 0.06 0.07 61.32 00:20:01 1 40.82 0.00 1.52 0.03 0.08 57.56 00:20:01 2 40.65 0.00 1.48 0.04 0.07 57.75 00:20:01 3 40.75 0.00 1.53 0.04 0.08 57.60 00:20:01 4 38.85 0.00 1.19 0.17 0.07 59.73 00:20:01 5 40.20 0.00 1.76 0.18 0.07 57.78 00:20:01 6 37.30 0.00 1.20 0.05 0.07 61.39 00:20:01 7 41.48 0.00 1.30 0.06 0.08 57.08 00:30:07 all 32.56 0.00 1.41 0.07 0.07 65.89 00:30:07 0 30.07 0.00 1.24 0.02 0.08 68.59 00:30:07 1 29.16 0.00 1.57 0.14 0.07 69.06 00:30:07 2 36.94 0.00 1.61 0.09 0.07 61.29 00:30:07 3 35.33 0.00 1.38 0.05 0.07 63.17 00:30:07 4 36.99 0.00 1.25 0.12 0.07 61.57 00:30:07 5 34.30 0.00 1.56 0.03 0.07 64.04 00:30:07 6 29.56 0.00 1.30 0.01 0.07 69.05 00:30:07 7 28.14 0.00 1.33 0.09 0.07 70.37 00:40:07 all 18.99 0.00 2.16 0.37 0.06 78.43 00:40:07 0 24.76 0.00 3.78 0.18 0.06 71.23 00:40:07 1 17.53 0.00 1.52 0.21 0.06 80.68 00:40:07 2 20.49 0.00 2.13 0.13 0.06 77.18 00:40:07 3 14.96 0.00 1.34 0.64 0.06 82.99 00:40:07 4 17.94 0.00 1.43 0.63 0.06 79.94 00:40:07 5 23.01 0.00 4.76 0.69 0.05 71.48 00:40:07 6 19.02 0.00 1.38 0.07 0.06 79.47 00:40:07 7 14.23 0.00 0.94 0.36 0.05 84.41 Average: all 30.39 0.00 1.66 0.17 0.07 67.72 Average: 0 30.68 0.00 2.10 0.09 0.07 67.06 Average: 1 29.14 0.00 1.54 0.13 0.07 69.13 Average: 2 32.69 0.00 1.74 0.09 0.07 65.41 Average: 3 30.33 0.00 1.42 0.24 0.07 67.94 Average: 4 31.25 0.00 1.29 0.31 0.06 67.09 Average: 5 32.50 0.00 2.69 0.30 0.07 64.44 Average: 6 28.61 0.00 1.30 0.04 0.06 69.99 Average: 7 27.91 0.00 1.19 0.17 0.07 70.66