---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50570 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 743 18118 4 13230 30881 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:75:fa:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83560sec preferred_lft 83560sec inet6 fe80::f816:3eff:fe75:fab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:48:96:29 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:a7ff:fe48:9629/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50570) 08/08/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 14.35 0.83 12.33 1.20 601.09 4233.81 23364.16 00:30:08 7.10 0.17 6.39 0.54 6.79 2877.98 2419.26 00:40:08 33.73 0.24 18.62 14.87 8.05 19227.01 503062.76 00:50:01 24.39 1.85 21.15 1.38 318.12 4890.50 7298.12 Average: 19.85 0.77 14.58 4.50 231.29 7811.20 134332.84 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 23721040 28630716 3670888 11.17 163748 4914820 3837628 11.32 1144692 7486664 9184 00:30:08 23236732 28953036 3342568 10.17 194472 5621852 3642128 10.74 1342456 7700064 964 00:40:08 16661016 28720400 3549688 10.80 258796 11656068 4221116 12.45 3316844 12024644 480960 00:50:01 18764548 31637092 623312 1.90 275404 12411504 1243628 3.67 3716648 9436736 440 Average: 20595834 29485311 2796614 8.51 223105 8651061 3236125 9.54 2380160 9162027 122887 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 5.70 5.70 0.55 0.55 0.00 0.00 0.00 0.00 00:20:00 ens3 69.47 50.05 349.24 12.87 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:08 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:08 ens3 45.79 33.40 13.64 12.74 0.00 0.00 0.00 0.00 00:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 3979.78 3979.78 3800.04 3800.04 0.00 0.00 0.00 0.00 00:40:08 ens3 69.44 49.02 311.20 14.48 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 88.94 88.94 72.14 72.14 0.00 0.00 0.00 0.00 00:50:01 ens3 213.48 224.67 342.74 2929.13 0.00 0.00 0.00 0.00 00:50:01 docker0 128.36 126.29 1541.22 79.97 0.00 0.00 0.00 0.00 Average: lo 1021.60 1021.60 970.80 970.80 0.00 0.00 0.00 0.00 Average: ens3 99.13 88.83 252.82 735.90 0.00 0.00 0.00 0.00 Average: docker0 31.81 31.29 381.92 19.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50570) 08/08/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 39.00 0.00 1.45 0.11 0.09 59.35 00:20:00 0 30.34 0.00 1.54 0.09 0.08 67.94 00:20:00 1 39.87 0.00 1.40 0.04 0.10 58.58 00:20:00 2 40.28 0.00 1.47 0.12 0.09 58.04 00:20:00 3 38.17 0.00 1.45 0.09 0.09 60.19 00:20:00 4 43.07 0.00 1.41 0.03 0.09 55.41 00:20:00 5 41.51 0.00 1.66 0.18 0.10 56.54 00:20:00 6 43.12 0.00 1.50 0.12 0.10 55.17 00:20:00 7 35.66 0.00 1.12 0.19 0.08 62.95 00:30:08 all 35.98 0.00 1.45 0.07 0.09 62.41 00:30:08 0 34.52 0.00 1.66 0.07 0.09 63.65 00:30:08 1 37.38 0.00 1.48 0.11 0.09 60.93 00:30:08 2 36.53 0.00 1.42 0.10 0.09 61.86 00:30:08 3 36.98 0.00 1.40 0.02 0.09 61.52 00:30:08 4 38.31 0.00 1.47 0.01 0.09 60.12 00:30:08 5 33.36 0.00 1.42 0.11 0.08 65.03 00:30:08 6 36.21 0.00 1.43 0.02 0.09 62.25 00:30:08 7 34.58 0.00 1.35 0.08 0.09 63.90 00:40:08 all 20.68 0.00 2.20 0.33 0.07 76.72 00:40:08 0 14.61 0.00 1.52 0.20 0.07 83.61 00:40:08 1 30.06 0.00 3.29 0.27 0.08 66.30 00:40:08 2 19.30 0.00 2.10 0.02 0.07 78.51 00:40:08 3 21.45 0.00 1.85 0.16 0.06 76.47 00:40:08 4 18.81 0.00 2.16 0.30 0.07 78.65 00:40:08 5 26.20 0.00 3.37 0.80 0.08 69.56 00:40:08 6 19.32 0.00 1.41 0.24 0.06 78.96 00:40:08 7 15.77 0.00 1.91 0.61 0.07 81.64 00:50:01 all 7.54 0.00 1.13 0.16 0.05 91.12 00:50:01 0 6.42 0.00 0.85 0.19 0.05 92.50 00:50:01 1 5.44 0.00 0.66 0.13 0.04 93.73 00:50:01 2 3.89 0.00 0.42 0.37 0.03 95.29 00:50:01 3 7.11 0.00 0.70 0.06 0.05 92.08 00:50:01 4 3.56 0.00 0.50 0.13 0.07 95.74 00:50:01 5 12.24 0.00 2.45 0.16 0.07 85.08 00:50:01 6 13.18 0.00 2.34 0.18 0.07 84.23 00:50:01 7 8.45 0.00 1.14 0.07 0.05 90.28 Average: all 25.84 0.00 1.56 0.16 0.08 72.36 Average: 0 21.52 0.00 1.39 0.14 0.07 76.88 Average: 1 28.24 0.00 1.71 0.14 0.08 69.84 Average: 2 25.03 0.00 1.35 0.15 0.07 73.39 Average: 3 25.98 0.00 1.35 0.08 0.07 72.52 Average: 4 25.99 0.00 1.39 0.12 0.08 72.43 Average: 5 28.34 0.00 2.22 0.31 0.08 69.04 Average: 6 27.97 0.00 1.67 0.14 0.08 70.14 Average: 7 23.65 0.00 1.38 0.24 0.07 74.66