---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24056 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: 2800.000 BogoMIPS: 5600.00 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 11G 144G 8% / 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 894 28116 0 3156 30826 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:40:a3:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe40:a3c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:88:5a:6a 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::42:37ff:fe88:5a6a/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-24056) 06/27/25 _x86_64_ (8 CPU) 03:27:42 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 390.94 72.54 318.39 5190.40 88119.43 03:30:01 168.16 19.56 148.59 460.19 60020.40 03:31:01 51.90 0.90 51.00 51.72 47584.41 03:32:01 56.71 3.05 53.66 399.93 19746.04 03:33:01 107.42 0.48 106.93 16.40 26584.77 03:34:01 42.39 1.35 41.04 67.32 7257.86 Average: 136.26 16.32 119.94 1031.08 41553.61 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30114412 31673796 2824808 8.58 68956 1801876 1383732 4.07 884348 1654384 188024 03:30:01 28498360 30349956 4440860 13.48 84880 2065336 3067152 9.02 2257808 1866512 9940 03:31:01 28572788 30506732 4366432 13.26 89044 2139388 2449836 7.21 2132364 1910760 7236 03:32:01 28105280 30407724 4833940 14.68 95020 2492816 2529404 7.44 2325168 2161396 30436 03:33:01 27318208 29979500 5621012 17.06 101544 2836680 3215320 9.46 2773496 2480708 1784 03:34:01 28818696 31593968 4120524 12.51 105432 2944928 1443900 4.25 1182588 2571372 16816 Average: 28571291 30751946 4367929 13.26 90813 2380171 2348224 6.91 1925962 2107522 42373 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 551.72 347.23 1741.68 81.85 0.00 0.00 0.00 0.00 03:29:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 356.42 272.47 3175.97 51.80 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 556.70 381.57 1117.08 139.35 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 3.98 11.76 0.22 39.55 0.00 0.00 0.00 0.00 03:32:01 ens3 566.87 364.72 1561.68 126.79 0.00 0.00 0.00 0.00 03:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 7.95 19.70 0.43 79.74 0.00 0.00 0.00 0.00 03:33:01 ens3 276.50 173.69 294.95 66.97 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 213.28 184.94 265.94 68.20 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.99 5.24 0.11 19.88 0.00 0.00 0.00 0.00 Average: ens3 420.26 287.44 1359.55 89.16 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24056) 06/27/25 _x86_64_ (8 CPU) 03:27:42 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.68 0.00 1.39 3.39 0.04 84.50 03:29:01 0 7.38 0.00 0.84 1.55 0.02 90.21 03:29:01 1 2.99 0.00 1.95 0.20 0.03 94.83 03:29:01 2 26.03 0.00 2.13 9.06 0.07 62.72 03:29:01 3 10.26 0.00 0.90 8.10 0.05 80.68 03:29:01 4 14.71 0.00 1.27 0.48 0.02 83.53 03:29:01 5 14.13 0.00 1.26 0.72 0.03 83.86 03:29:01 6 5.29 0.00 1.02 1.75 0.02 91.92 03:29:01 7 4.69 0.00 1.73 5.26 0.03 88.28 03:30:01 all 17.32 0.00 0.92 1.90 0.06 79.80 03:30:01 0 8.16 0.00 0.83 0.73 0.07 90.20 03:30:01 1 22.15 0.00 0.77 0.15 0.07 76.87 03:30:01 2 11.90 0.00 1.10 4.12 0.03 82.85 03:30:01 3 31.04 0.00 1.32 8.26 0.08 59.29 03:30:01 4 17.83 0.00 0.80 0.43 0.07 80.87 03:30:01 5 16.23 0.00 0.65 0.03 0.05 83.04 03:30:01 6 21.07 0.00 0.65 0.13 0.07 78.08 03:30:01 7 10.25 0.00 1.19 1.32 0.05 87.19 03:31:01 all 38.12 0.00 1.04 0.92 0.06 59.86 03:31:01 0 31.94 0.00 1.10 0.00 0.05 66.91 03:31:01 1 39.92 0.00 1.34 0.02 0.07 58.66 03:31:01 2 30.86 0.00 1.27 7.21 0.05 60.61 03:31:01 3 55.35 0.00 1.19 0.03 0.08 43.35 03:31:01 4 42.43 0.00 0.57 0.02 0.07 56.92 03:31:01 5 30.68 0.00 1.16 0.03 0.07 68.07 03:31:01 6 41.34 0.00 1.15 0.00 0.05 57.46 03:31:01 7 32.47 0.00 0.57 0.02 0.07 66.88 03:32:01 all 31.48 0.00 1.51 0.58 0.07 66.36 03:32:01 0 44.40 0.00 2.30 0.10 0.07 53.13 03:32:01 1 29.84 0.00 1.52 0.42 0.07 68.15 03:32:01 2 24.29 0.00 0.97 2.34 0.07 72.34 03:32:01 3 26.61 0.00 1.57 0.08 0.08 71.65 03:32:01 4 29.23 0.00 1.49 1.57 0.07 67.64 03:32:01 5 32.39 0.00 0.99 0.07 0.07 66.49 03:32:01 6 35.38 0.00 1.79 0.02 0.08 62.73 03:32:01 7 29.69 0.00 1.44 0.05 0.05 68.77 03:33:01 all 26.04 0.00 2.31 1.05 0.07 70.53 03:33:01 0 19.45 0.00 2.05 0.56 0.05 77.89 03:33:01 1 30.81 0.00 1.93 0.05 0.07 67.14 03:33:01 2 21.73 0.00 2.32 3.54 0.08 72.32 03:33:01 3 36.37 0.00 3.53 2.18 0.08 57.84 03:33:01 4 25.68 0.00 2.23 0.54 0.08 71.47 03:33:01 5 22.44 0.00 2.08 0.03 0.07 75.38 03:33:01 6 19.16 0.00 2.33 1.34 0.05 77.11 03:33:01 7 32.68 0.00 1.98 0.13 0.10 65.11 03:34:01 all 11.59 0.00 1.37 0.35 0.04 86.64 03:34:01 0 10.68 0.00 1.32 0.05 0.07 87.88 03:34:01 1 5.29 0.00 1.05 0.05 0.03 93.57 03:34:01 2 5.61 0.00 1.51 2.06 0.05 90.77 03:34:01 3 4.13 0.00 1.54 0.42 0.02 93.89 03:34:01 4 18.74 0.00 1.36 0.07 0.05 79.79 03:34:01 5 32.02 0.00 1.64 0.12 0.05 66.18 03:34:01 6 6.79 0.00 1.17 0.03 0.03 91.98 03:34:01 7 9.46 0.00 1.39 0.03 0.03 89.08 Average: all 22.54 0.00 1.42 1.36 0.06 74.62 Average: 0 20.34 0.00 1.41 0.50 0.05 77.70 Average: 1 21.83 0.00 1.43 0.15 0.06 76.54 Average: 2 20.07 0.00 1.55 4.72 0.06 73.60 Average: 3 27.29 0.00 1.67 3.18 0.07 67.79 Average: 4 24.77 0.00 1.28 0.52 0.06 73.37 Average: 5 24.65 0.00 1.29 0.17 0.06 73.83 Average: 6 21.50 0.00 1.35 0.55 0.05 76.55 Average: 7 19.87 0.00 1.38 1.14 0.06 77.55