---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48839 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: 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: 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 17G 139G 11% / 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 726 19431 4 11934 30898 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:e7:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84599sec preferred_lft 84599sec inet6 fe80::f816:3eff:fe02:e7a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:7a:7f:85 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::42:2eff:fe7a:7f85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48839) 08/03/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 8.60 0.07 8.09 0.44 2.16 5112.27 320.01 00:50:01 29.24 2.28 25.96 1.00 330.00 19935.95 1298.31 Average: 18.92 1.17 17.02 0.72 166.02 12521.27 808.97 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 21713744 28823240 3473616 10.57 151632 7092640 3891904 11.48 1980840 8607204 1585560 00:50:01 20159188 31696532 577216 1.76 203812 11282140 1359212 4.01 3336420 8567820 172 Average: 20936466 30259886 2025416 6.16 177722 9187390 2625558 7.74 2658630 8587512 792866 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 51.69 41.73 236.06 12.08 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4431.42 4431.42 4231.67 4231.67 0.00 0.00 0.00 0.00 00:50:01 ens3 116.90 101.71 337.12 1262.97 0.00 0.00 0.00 0.00 00:50:01 docker0 70.43 71.55 1252.83 68.76 0.00 0.00 0.00 0.00 00:50:01 veth335b6f1 68.31 68.29 1253.63 7.81 0.00 0.00 0.00 0.10 Average: lo 2215.73 2215.73 2115.10 2115.10 0.00 0.00 0.00 0.00 Average: ens3 84.28 71.71 286.57 637.29 0.00 0.00 0.00 0.00 Average: docker0 35.20 35.76 626.17 34.37 0.00 0.00 0.00 0.00 Average: veth335b6f1 34.14 34.13 626.57 3.90 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48839) 08/03/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 34.76 0.00 1.36 0.12 0.08 63.68 00:40:01 0 28.49 0.00 1.20 0.07 0.06 70.17 00:40:01 1 38.69 0.00 1.65 0.06 0.08 59.52 00:40:01 2 36.68 0.00 1.45 0.05 0.08 61.75 00:40:01 3 43.08 0.00 1.27 0.01 0.08 55.55 00:40:01 4 33.94 0.00 1.17 0.19 0.08 64.63 00:40:01 5 28.63 0.00 1.30 0.33 0.08 69.66 00:40:01 6 34.93 0.00 1.33 0.06 0.08 63.60 00:40:01 7 33.62 0.00 1.48 0.23 0.08 64.59 00:50:01 all 14.91 0.00 1.87 0.54 0.04 82.63 00:50:01 0 15.67 0.00 1.68 0.45 0.05 82.15 00:50:01 1 22.40 0.00 3.59 0.10 0.05 73.85 00:50:01 2 12.49 0.00 1.27 0.33 0.04 85.86 00:50:01 3 13.75 0.00 1.69 1.14 0.04 83.37 00:50:01 4 18.49 0.00 1.83 0.38 0.05 79.25 00:50:01 5 11.21 0.00 1.28 0.38 0.04 87.10 00:50:01 6 10.56 0.00 1.39 0.82 0.04 87.19 00:50:01 7 14.76 0.00 2.27 0.72 0.04 82.21 Average: all 24.84 0.00 1.62 0.33 0.06 73.15 Average: 0 22.08 0.00 1.44 0.26 0.05 76.17 Average: 1 30.57 0.00 2.62 0.08 0.07 66.66 Average: 2 24.58 0.00 1.36 0.19 0.06 73.80 Average: 3 28.43 0.00 1.48 0.58 0.06 69.45 Average: 4 26.22 0.00 1.50 0.29 0.06 71.94 Average: 5 19.92 0.00 1.29 0.35 0.06 78.38 Average: 6 22.76 0.00 1.36 0.44 0.06 75.38 Average: 7 24.19 0.00 1.87 0.47 0.06 73.40