---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50055 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 759 18106 4 13226 30865 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:a3:48:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83426sec preferred_lft 83426sec inet6 fe80::f816:3eff:fea3:4815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:85:e2:cd 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::42:33ff:fe85:e2cd/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-50055) 08/07/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 17.56 0.68 15.61 1.28 588.79 6925.58 20003.68 00:30:18 7.59 0.30 6.73 0.56 11.58 3106.23 4563.86 00:40:18 14.79 0.24 14.21 0.34 7.89 14914.03 317.01 00:50:01 24.72 1.83 21.65 1.24 320.82 9298.57 2245.11 Average: 16.04 0.75 14.44 0.85 230.13 8516.96 6801.05 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24106480 28965528 3336764 10.15 161868 4872064 3659396 10.79 1128452 7130368 56368 00:30:18 22550336 28259564 4036312 12.28 194208 5615468 4203892 12.40 1342516 8383708 6448 00:40:18 17464968 28674972 3599160 10.95 250136 10848616 3692488 10.89 3026140 11546036 950044 00:50:01 18838352 31693156 570216 1.74 273820 12396120 1399372 4.13 3693460 9412224 260 Average: 20740034 29398305 2885613 8.78 220008 8433067 3238787 9.55 2297642 9118084 253280 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.62 5.62 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 87.03 66.35 573.27 14.73 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 00:30:18 ens3 45.62 35.77 14.31 13.59 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 00:40:18 lo 4254.92 4254.92 4062.89 4062.89 0.00 0.00 0.00 0.00 00:40:18 ens3 57.39 43.17 308.06 12.08 0.00 0.00 0.00 0.00 00:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 76.18 76.18 72.23 72.23 0.00 0.00 0.00 0.00 00:50:01 ens3 135.43 135.50 325.47 1546.33 0.00 0.00 0.00 0.00 00:50:01 docker0 115.62 102.25 1540.12 78.24 0.00 0.00 0.00 0.00 00:50:01 vethbf742a5 113.20 98.93 1541.53 15.54 0.00 0.00 0.00 0.13 Average: lo 1083.87 1083.87 1033.33 1033.33 0.00 0.00 0.00 0.00 Average: ens3 80.73 69.49 303.11 385.71 0.00 0.00 0.00 0.00 Average: docker0 28.08 24.83 374.01 19.00 0.00 0.00 0.00 0.00 Average: vethbf742a5 27.49 24.02 374.35 3.77 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50055) 08/07/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.47 0.00 1.51 0.34 0.08 58.59 00:20:01 0 36.31 0.00 1.47 0.23 0.08 61.91 00:20:01 1 41.79 0.00 1.59 0.21 0.08 56.33 00:20:01 2 41.93 0.00 1.52 0.25 0.09 56.20 00:20:01 3 42.11 0.00 1.91 0.33 0.09 55.57 00:20:01 4 40.67 0.00 1.56 0.82 0.08 56.87 00:20:01 5 40.68 0.00 1.38 0.26 0.08 57.60 00:20:01 6 36.61 0.00 1.42 0.43 0.08 61.46 00:20:01 7 35.72 0.00 1.25 0.23 0.08 62.73 00:30:18 all 37.44 0.00 1.37 0.13 0.08 60.99 00:30:18 0 35.95 0.00 1.32 0.07 0.08 62.57 00:30:18 1 37.72 0.00 1.56 0.15 0.08 60.49 00:30:18 2 42.94 0.00 1.49 0.04 0.09 55.44 00:30:18 3 37.51 0.00 1.33 0.22 0.09 60.85 00:30:18 4 41.82 0.00 1.35 0.20 0.09 56.54 00:30:18 5 32.65 0.00 1.29 0.05 0.08 65.93 00:30:18 6 33.51 0.00 1.33 0.23 0.08 64.85 00:30:18 7 37.39 0.00 1.25 0.05 0.08 61.22 00:40:18 all 20.07 0.00 1.92 0.44 0.06 77.51 00:40:18 0 14.16 0.00 0.86 0.19 0.05 84.75 00:40:18 1 29.08 0.00 3.99 0.60 0.08 66.26 00:40:18 2 19.31 0.00 1.79 0.37 0.05 78.47 00:40:18 3 22.47 0.00 2.60 0.07 0.06 74.79 00:40:18 4 25.84 0.00 1.60 0.60 0.06 71.90 00:40:18 5 23.70 0.00 2.74 1.33 0.07 72.17 00:40:18 6 13.76 0.00 1.03 0.14 0.05 85.01 00:40:18 7 12.33 0.00 0.73 0.23 0.05 86.67 00:50:01 all 8.30 0.00 1.09 0.29 0.03 90.29 00:50:01 0 5.14 0.00 0.46 0.83 0.03 93.53 00:50:01 1 7.23 0.00 0.66 0.22 0.03 91.86 00:50:01 2 5.35 0.00 0.50 0.14 0.03 93.98 00:50:01 3 4.76 0.00 0.50 0.31 0.03 94.40 00:50:01 4 12.51 0.00 2.45 0.07 0.04 84.92 00:50:01 5 14.81 0.00 2.02 0.04 0.05 83.08 00:50:01 6 9.50 0.00 1.34 0.44 0.04 88.68 00:50:01 7 7.07 0.00 0.77 0.25 0.03 91.88 Average: all 26.52 0.00 1.47 0.30 0.07 71.64 Average: 0 23.09 0.00 1.03 0.33 0.06 75.49 Average: 1 29.16 0.00 1.95 0.29 0.07 68.53 Average: 2 27.64 0.00 1.33 0.20 0.07 70.76 Average: 3 26.94 0.00 1.59 0.23 0.07 71.17 Average: 4 30.40 0.00 1.74 0.42 0.07 67.37 Average: 5 28.09 0.00 1.85 0.42 0.07 69.57 Average: 6 23.52 0.00 1.28 0.31 0.06 74.83 Average: 7 23.33 0.00 1.00 0.19 0.06 75.41