---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48629 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 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 771 18401 4 12919 30853 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:22:c6:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83266sec preferred_lft 83266sec inet6 fe80::f816:3eff:fe22:c6fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:4f:b3:7d 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::42:1dff:fe4f:b37d/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-48629) 09/04/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 28.66 0.66 12.41 15.59 597.50 4130.97 525335.83 00:30:18 7.54 0.31 6.68 0.55 11.64 2967.21 4297.86 00:40:01 14.24 0.24 13.67 0.33 8.08 12628.43 273.65 00:50:01 31.16 1.77 28.17 1.22 307.64 10590.05 948.44 Average: 20.33 0.75 15.19 4.39 230.12 7521.20 131531.52 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23784372 28692164 3609740 10.98 163268 4916392 3727816 10.99 1159612 7412608 49732 00:30:18 22399176 28138720 4156816 12.65 194844 5643692 4278024 12.62 1366516 8515520 23468 00:40:01 18296208 28555356 3722400 11.33 243780 9939272 3778012 11.14 2663252 11118276 805244 00:50:01 19080148 31673848 589316 1.79 273552 12142888 1377296 4.06 3563852 9301288 152 Average: 20889976 29265022 3019568 9.19 218861 8160561 3290287 9.70 2188308 9086923 219649 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.66 5.66 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 61.71 47.20 374.29 11.71 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 00:30:18 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:30:18 ens3 41.71 33.23 13.45 13.03 0.00 0.00 0.00 0.00 00:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4434.89 4434.89 4234.73 4234.73 0.00 0.00 0.00 0.00 00:40:01 ens3 49.50 38.12 200.42 11.46 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 80.65 80.65 76.53 76.53 0.00 0.00 0.00 0.00 00:50:01 ens3 144.87 143.53 321.23 1386.15 0.00 0.00 0.00 0.00 00:50:01 docker0 120.61 109.06 1379.10 76.98 0.00 0.00 0.00 0.00 00:50:01 veth5d2905b 118.01 105.74 1380.56 15.97 0.00 0.00 0.00 0.11 Average: lo 1102.49 1102.49 1051.12 1051.12 0.00 0.00 0.00 0.00 Average: ens3 74.43 65.55 225.57 356.71 0.00 0.00 0.00 0.00 Average: docker0 30.25 27.35 345.89 19.31 0.00 0.00 0.00 0.00 Average: veth5d2905b 29.60 26.52 346.26 4.00 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48629) 09/04/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.58 0.00 1.62 0.16 0.07 58.57 00:20:01 0 38.63 0.00 1.41 0.16 0.07 59.73 00:20:01 1 40.27 0.00 2.03 0.13 0.08 57.49 00:20:01 2 45.11 0.00 1.86 0.21 0.07 52.74 00:20:01 3 39.11 0.00 1.57 0.30 0.07 58.95 00:20:01 4 38.11 0.00 1.55 0.12 0.08 60.14 00:20:01 5 35.67 0.00 1.52 0.17 0.07 62.57 00:20:01 6 44.44 0.00 1.37 0.05 0.08 54.07 00:20:01 7 35.31 0.00 1.68 0.12 0.07 62.81 00:30:18 all 36.94 0.00 1.52 0.12 0.07 61.35 00:30:18 0 31.68 0.00 1.25 0.02 0.07 66.99 00:30:18 1 37.62 0.00 1.56 0.45 0.07 60.30 00:30:18 2 41.53 0.00 1.54 0.07 0.07 56.79 00:30:18 3 36.44 0.00 1.74 0.14 0.07 61.62 00:30:18 4 41.22 0.00 1.62 0.04 0.07 57.05 00:30:18 5 31.19 0.00 1.51 0.08 0.07 67.15 00:30:18 6 38.75 0.00 1.34 0.06 0.07 59.78 00:30:18 7 37.11 0.00 1.61 0.07 0.07 61.13 00:40:01 all 20.11 0.00 1.96 0.22 0.06 77.65 00:40:01 0 15.22 0.00 1.33 0.09 0.05 83.30 00:40:01 1 21.67 0.00 1.02 0.57 0.06 76.68 00:40:01 2 18.30 0.00 1.60 0.02 0.06 80.03 00:40:01 3 17.72 0.00 2.21 0.28 0.06 79.74 00:40:01 4 19.43 0.00 1.43 0.16 0.05 78.93 00:40:01 5 20.57 0.00 1.36 0.31 0.05 77.71 00:40:01 6 16.49 0.00 1.68 0.26 0.06 81.51 00:40:01 7 31.54 0.00 5.11 0.04 0.07 63.25 00:50:01 all 9.01 0.00 1.17 0.30 0.04 89.48 00:50:01 0 4.79 0.00 0.63 0.03 0.03 94.52 00:50:01 1 8.29 0.00 0.95 0.24 0.04 90.49 00:50:01 2 6.14 0.00 0.49 0.02 0.03 93.32 00:50:01 3 14.16 0.00 2.58 0.57 0.04 82.66 00:50:01 4 15.01 0.00 2.08 0.25 0.05 82.61 00:50:01 5 11.00 0.00 1.27 0.43 0.04 87.26 00:50:01 6 5.28 0.00 0.72 0.61 0.03 93.36 00:50:01 7 7.46 0.00 0.68 0.25 0.04 91.58 Average: all 26.48 0.00 1.57 0.20 0.06 71.70 Average: 0 22.63 0.00 1.16 0.07 0.05 76.09 Average: 1 27.02 0.00 1.39 0.35 0.06 71.18 Average: 2 27.87 0.00 1.37 0.08 0.06 70.63 Average: 3 26.94 0.00 2.02 0.32 0.06 70.66 Average: 4 28.55 0.00 1.67 0.14 0.06 69.57 Average: 5 24.64 0.00 1.42 0.25 0.06 73.64 Average: 6 26.32 0.00 1.27 0.24 0.06 72.11 Average: 7 27.85 0.00 2.24 0.12 0.06 69.72