---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1223 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 742 18357 4 12993 30882 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:de:e1:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83410sec preferred_lft 83410sec inet6 fe80::f816:3eff:fede:e160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:69:a0:ec 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::42:18ff:fe69:a0ec/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-1223) 10/07/25 _x86_64_ (8 CPU) 00:05:14 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:04 29.44 0.88 13.33 15.23 596.66 5221.49 527672.69 00:30:05 7.13 0.16 6.41 0.55 6.83 2925.59 1599.52 00:40:06 18.90 0.19 18.33 0.39 4.76 18474.51 166.29 00:50:08 24.69 1.81 21.48 1.40 310.85 4665.50 15520.17 Average: 20.04 0.76 14.89 4.39 229.63 7823.75 136054.55 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:04 23367072 28278704 4022980 12.24 162976 4918108 4204352 12.40 1169308 7792872 5988 00:30:05 21903556 27629364 4666120 14.20 193728 5631456 4783372 14.11 1371972 8989788 196 00:40:06 16490948 28338068 3932668 11.97 257276 11450728 4126848 12.17 3199640 12315148 481480 00:50:08 18957484 31624188 638628 1.94 274028 12213240 1285756 3.79 3597576 9372428 68 Average: 20179765 28967581 3315099 10.09 222002 8553383 3600082 10.62 2334624 9617559 121933 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:04 lo 5.55 5.55 0.54 0.54 0.00 0.00 0.00 0.00 00:20:04 ens3 56.96 42.27 376.44 12.18 0.00 0.00 0.00 0.00 00:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 00:30:05 ens3 42.11 33.37 13.83 13.15 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:06 lo 4408.23 4408.23 4209.18 4209.18 0.00 0.00 0.00 0.00 00:40:06 ens3 57.47 45.36 198.34 13.75 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:08 lo 96.14 96.14 86.48 86.48 0.00 0.00 0.00 0.00 00:50:08 ens3 153.35 156.81 326.51 1582.48 0.00 0.00 0.00 0.00 00:50:08 docker0 121.10 112.48 1406.44 78.01 0.00 0.00 0.00 0.00 Average: lo 1128.50 1128.50 1074.75 1074.75 0.00 0.00 0.00 0.00 Average: ens3 77.49 69.48 228.75 405.76 0.00 0.00 0.00 0.00 Average: docker0 30.30 28.15 351.94 19.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1223) 10/07/25 _x86_64_ (8 CPU) 00:05:14 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:04 all 39.32 0.00 1.41 0.53 0.09 58.65 00:20:04 0 38.06 0.00 1.29 1.35 0.09 59.21 00:20:04 1 37.13 0.00 1.43 0.39 0.08 60.97 00:20:04 2 37.42 0.00 1.47 0.16 0.08 60.87 00:20:04 3 42.56 0.00 1.55 0.15 0.09 55.66 00:20:04 4 40.25 0.00 1.48 0.69 0.08 57.50 00:20:04 5 40.52 0.00 1.44 0.14 0.09 57.81 00:20:04 6 43.20 0.00 1.27 0.04 0.08 55.41 00:20:04 7 35.40 0.00 1.39 1.34 0.08 61.79 00:30:05 all 35.29 0.00 1.38 0.04 0.08 63.21 00:30:05 0 28.34 0.00 1.21 0.04 0.07 70.34 00:30:05 1 36.68 0.00 1.65 0.08 0.08 61.52 00:30:05 2 34.86 0.00 1.39 0.02 0.09 63.64 00:30:05 3 37.30 0.00 1.40 0.07 0.08 61.15 00:30:05 4 40.85 0.00 1.48 0.03 0.09 57.55 00:30:05 5 34.37 0.00 1.13 0.01 0.08 64.42 00:30:05 6 34.42 0.00 1.31 0.09 0.08 64.11 00:30:05 7 35.47 0.00 1.49 0.02 0.08 62.94 00:40:06 all 20.18 0.00 2.01 0.34 0.06 77.40 00:40:06 0 15.26 0.00 1.13 0.26 0.06 83.28 00:40:06 1 25.05 0.00 3.90 0.11 0.07 70.87 00:40:06 2 19.26 0.00 1.38 0.05 0.07 79.23 00:40:06 3 20.48 0.00 2.24 0.26 0.07 76.96 00:40:06 4 25.80 0.00 3.02 0.17 0.07 70.94 00:40:06 5 19.48 0.00 1.55 1.09 0.06 77.82 00:40:06 6 19.34 0.00 1.90 0.50 0.06 78.20 00:40:06 7 16.83 0.00 0.98 0.31 0.06 81.82 00:50:08 all 8.41 0.00 1.03 0.16 0.04 90.37 00:50:08 0 10.84 0.00 2.24 0.09 0.05 86.79 00:50:08 1 17.85 0.00 1.93 0.20 0.05 79.97 00:50:08 2 7.29 0.00 0.82 0.11 0.04 91.73 00:50:08 3 10.96 0.00 0.78 0.11 0.04 88.10 00:50:08 4 5.59 0.00 0.56 0.08 0.03 93.75 00:50:08 5 3.62 0.00 0.31 0.33 0.04 95.71 00:50:08 6 3.16 0.00 0.40 0.11 0.02 96.30 00:50:08 7 7.93 0.00 1.16 0.22 0.05 90.64 Average: all 25.78 0.00 1.46 0.27 0.07 72.43 Average: 0 23.10 0.00 1.47 0.43 0.07 74.93 Average: 1 29.17 0.00 2.22 0.19 0.07 68.34 Average: 2 24.69 0.00 1.27 0.09 0.07 73.88 Average: 3 27.81 0.00 1.49 0.15 0.07 70.48 Average: 4 28.10 0.00 1.63 0.24 0.07 69.96 Average: 5 24.48 0.00 1.11 0.39 0.07 73.95 Average: 6 25.00 0.00 1.22 0.18 0.06 73.53 Average: 7 23.89 0.00 1.25 0.47 0.07 74.31