---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34687 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 23658 0 7629 30833 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:8f:68:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe8f:681c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:e6:b1:e8 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::42:5dff:fee6:b1e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34687) 08/12/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 362.77 74.44 288.34 5348.58 68680.95 07:46:01 395.93 20.60 375.34 2259.09 184325.68 07:47:01 408.15 4.53 403.62 412.26 78463.31 07:48:01 242.99 0.13 242.86 14.66 59450.62 07:49:01 87.44 1.53 85.90 126.78 26540.24 Average: 299.46 20.25 279.21 1632.23 83491.99 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30195204 31723884 2744016 8.33 67176 1772308 1352160 3.98 819524 1631256 158084 07:46:01 24944340 31643920 7994880 24.27 146868 6626188 1679896 4.94 1011080 6401500 998116 07:47:01 22739296 29690684 10199924 30.97 163820 6866128 8312204 24.46 3185520 6349856 412 07:48:01 21841604 29655712 11097616 33.69 206368 7624688 8436156 24.82 3316120 7048776 296520 07:49:01 24226076 31568284 8713144 26.45 207864 7150956 1630748 4.80 1509292 6547828 27224 Average: 24789304 30856497 8149916 24.74 158419 6008054 4282233 12.60 1968307 5595843 296071 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 420.03 281.29 1663.35 77.29 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.73 13.73 1.27 1.27 0.00 0.00 0.00 0.00 07:46:01 ens3 1243.41 702.05 38414.25 59.42 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth300cb59 20.31 28.19 1.66 315.29 0.00 0.00 0.00 0.03 07:47:01 veth30af4c2 0.22 0.50 0.02 0.46 0.00 0.00 0.00 0.00 07:47:01 vethdd22e56 1.63 1.87 0.17 0.17 0.00 0.00 0.00 0.00 07:47:01 veth8a97344 8.40 8.61 1.19 1.19 0.00 0.00 0.00 0.00 07:48:01 veth300cb59 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 veth30af4c2 0.32 0.33 0.03 1.00 0.00 0.00 0.00 0.00 07:48:01 vethdd22e56 3.15 4.65 0.50 0.35 0.00 0.00 0.00 0.00 07:48:01 veth8a97344 13.81 9.32 1.05 1.36 0.00 0.00 0.00 0.00 07:49:01 lo 25.03 25.03 2.27 2.27 0.00 0.00 0.00 0.00 07:49:01 ens3 1912.00 1148.38 42691.91 163.25 0.00 0.00 0.00 0.00 07:49:01 docker0 71.29 124.56 5.35 1384.38 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 381.85 228.86 8537.99 32.57 0.00 0.00 0.00 0.00 Average: docker0 14.26 24.91 1.07 276.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34687) 08/12/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.34 0.00 1.31 3.44 0.04 85.88 07:45:01 0 3.36 0.00 0.67 2.14 0.02 93.82 07:45:01 1 2.65 0.00 0.72 0.28 0.02 96.33 07:45:01 2 19.38 0.00 2.02 1.84 0.05 76.72 07:45:01 3 8.38 0.00 1.24 4.39 0.05 85.94 07:45:01 4 22.44 0.00 1.19 0.88 0.05 75.44 07:45:01 5 8.41 0.00 1.59 8.26 0.03 81.71 07:45:01 6 5.34 0.00 0.80 9.10 0.03 84.72 07:45:01 7 4.73 0.00 2.20 0.68 0.03 92.35 07:46:01 all 17.91 0.00 7.16 10.15 0.07 64.71 07:46:01 0 17.35 0.00 6.93 3.17 0.07 72.48 07:46:01 1 14.04 0.00 7.47 10.43 0.07 67.99 07:46:01 2 14.90 0.00 5.09 5.69 0.05 74.27 07:46:01 3 13.20 0.00 7.53 12.39 0.07 66.82 07:46:01 4 18.53 0.00 7.69 19.47 0.08 54.23 07:46:01 5 31.81 0.00 8.30 16.77 0.07 43.05 07:46:01 6 13.44 0.00 7.14 9.13 0.05 70.23 07:46:01 7 20.09 0.00 7.14 4.16 0.07 68.54 07:47:01 all 27.75 0.00 3.97 3.91 0.08 64.29 07:47:01 0 30.83 0.00 3.82 2.94 0.08 62.33 07:47:01 1 22.90 0.00 3.85 5.51 0.08 67.66 07:47:01 2 22.43 0.00 3.56 3.62 0.07 70.33 07:47:01 3 32.89 0.00 4.44 1.55 0.08 61.04 07:47:01 4 27.13 0.00 3.44 7.53 0.08 61.82 07:47:01 5 31.87 0.00 4.21 0.65 0.07 63.20 07:47:01 6 30.48 0.00 4.66 7.98 0.08 56.79 07:47:01 7 23.50 0.00 3.82 1.48 0.07 71.13 07:48:01 all 7.30 0.00 2.06 3.18 0.06 87.40 07:48:01 0 10.37 0.00 2.53 0.50 0.07 86.54 07:48:01 1 3.65 0.00 1.60 1.56 0.05 93.14 07:48:01 2 9.64 0.00 2.46 8.11 0.05 79.74 07:48:01 3 4.68 0.00 2.21 2.11 0.07 90.93 07:48:01 4 5.60 0.00 1.99 1.29 0.03 91.09 07:48:01 5 5.87 0.00 2.01 0.81 0.07 91.24 07:48:01 6 10.36 0.00 2.01 1.58 0.05 86.01 07:48:01 7 8.24 0.00 1.63 9.51 0.07 80.55 07:49:01 all 4.98 0.00 1.15 1.47 0.06 92.35 07:49:01 0 9.34 0.00 1.05 7.84 0.25 81.53 07:49:01 1 2.43 0.00 1.38 0.23 0.03 95.93 07:49:01 2 13.52 0.00 1.24 1.68 0.05 83.50 07:49:01 3 2.46 0.00 1.44 0.07 0.03 96.00 07:49:01 4 3.29 0.00 0.97 0.20 0.03 95.50 07:49:01 5 1.69 0.00 0.87 0.13 0.02 97.30 07:49:01 6 2.34 0.00 1.14 0.03 0.02 96.47 07:49:01 7 4.85 0.00 1.09 1.61 0.03 92.42 Average: all 13.44 0.00 3.12 4.42 0.06 78.96 Average: 0 14.23 0.00 2.99 3.32 0.10 79.36 Average: 1 9.10 0.00 2.99 3.59 0.05 84.27 Average: 2 15.98 0.00 2.87 4.19 0.05 76.91 Average: 3 12.30 0.00 3.36 4.09 0.06 80.18 Average: 4 15.38 0.00 3.05 5.85 0.06 75.67 Average: 5 15.88 0.00 3.38 5.30 0.05 75.38 Average: 6 12.37 0.00 3.14 5.56 0.05 78.89 Average: 7 12.26 0.00 3.17 3.48 0.05 81.04