---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2969 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 879 28091 0 3196 30842 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:bc:4e:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:febc:4ec8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:4c:d0:f4 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:afff:fe4c:d0f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2969) 04/18/26 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 181.27 18.00 163.27 341.81 83475.02 21:42:01 104.18 8.08 96.10 563.51 44886.79 21:43:01 22.29 0.83 21.46 21.19 2715.04 21:44:02 125.36 24.45 100.92 1943.81 30623.70 21:45:01 269.73 11.63 258.11 1005.66 8511.37 Average: 140.13 12.60 127.53 774.37 34125.66 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29471172 31223596 3468048 10.53 80140 1974116 2026180 5.96 1342924 1814052 185464 21:42:01 28716160 30646628 4223060 12.82 86944 2137716 2492676 7.33 1971136 1923556 19580 21:43:01 27661108 29658032 5278112 16.02 89860 2196984 4745900 13.96 2973796 1959324 10340 21:44:02 28584316 31241764 4354904 13.22 98084 2838388 1955728 5.75 1589332 2401068 49496 21:45:01 28764004 31577088 4175216 12.68 101368 2987784 1490788 4.39 1334596 2471116 27116 Average: 28639352 30869422 4299868 13.05 91279 2426998 2542254 7.48 1842357 2113823 58399 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 160.89 124.33 1943.68 26.46 0.00 0.00 0.00 0.00 21:41:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 706.20 419.35 1975.77 140.40 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 370.06 194.75 774.38 79.01 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:02 ens3 571.17 541.96 2889.13 1727.22 0.00 0.00 0.00 0.00 21:44:02 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 21:44:02 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 521.34 422.89 1841.81 196.99 0.00 0.00 0.00 0.00 21:45:01 lo 0.61 0.61 0.08 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 465.74 340.37 1885.02 434.78 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2969) 04/18/26 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 12.62 0.00 0.91 1.71 0.04 84.73 21:41:01 0 4.93 0.00 0.38 0.02 0.02 94.65 21:41:01 1 1.77 0.00 0.20 0.00 0.00 98.03 21:41:01 2 6.93 0.00 0.60 1.17 0.03 91.27 21:41:01 3 16.51 0.00 1.80 3.75 0.03 77.90 21:41:01 4 25.93 0.00 1.40 0.80 0.03 71.83 21:41:01 5 23.25 0.00 1.60 0.80 0.05 74.30 21:41:01 6 9.59 0.00 0.53 7.08 0.05 82.75 21:41:01 7 12.01 0.00 0.72 0.07 0.03 87.18 21:42:01 all 52.29 0.00 1.93 0.38 0.07 45.32 21:42:01 0 46.10 0.00 1.72 0.08 0.07 52.03 21:42:01 1 56.85 0.00 2.21 0.32 0.08 40.54 21:42:01 2 50.43 0.00 1.77 1.22 0.08 46.49 21:42:01 3 53.00 0.00 2.18 0.02 0.07 44.74 21:42:01 4 54.94 0.00 1.84 0.03 0.08 43.10 21:42:01 5 58.30 0.00 1.61 0.00 0.07 40.02 21:42:01 6 54.26 0.00 1.98 0.44 0.07 43.26 21:42:01 7 44.48 0.00 2.20 0.90 0.08 52.35 21:43:01 all 71.15 0.00 2.09 0.02 0.08 26.66 21:43:01 0 71.52 0.00 1.74 0.02 0.08 26.64 21:43:01 1 75.51 0.00 2.71 0.02 0.10 21.67 21:43:01 2 71.52 0.00 2.11 0.02 0.07 26.28 21:43:01 3 73.63 0.00 1.66 0.02 0.08 24.62 21:43:01 4 66.18 0.00 2.20 0.02 0.08 31.51 21:43:01 5 71.76 0.00 1.75 0.00 0.08 26.41 21:43:01 6 70.55 0.00 2.39 0.03 0.07 26.95 21:43:01 7 68.54 0.00 2.14 0.07 0.08 29.18 21:44:02 all 39.04 0.00 1.77 0.64 0.07 58.48 21:44:02 0 45.52 0.00 1.76 0.17 0.07 52.49 21:44:02 1 38.27 0.00 1.66 0.54 0.07 59.47 21:44:02 2 48.08 0.00 2.49 1.11 0.08 48.24 21:44:02 3 39.01 0.00 1.92 0.02 0.08 58.96 21:44:02 4 33.49 0.00 1.66 0.15 0.05 64.65 21:44:02 5 35.26 0.00 1.59 0.10 0.07 62.98 21:44:02 6 34.34 0.00 1.87 0.70 0.08 63.00 21:44:02 7 38.35 0.00 1.17 2.36 0.07 58.04 21:45:01 all 25.00 0.00 1.07 0.57 0.05 73.31 21:45:01 0 40.34 0.00 1.31 0.08 0.07 58.20 21:45:01 1 22.27 0.00 0.81 0.58 0.05 76.29 21:45:01 2 23.84 0.00 0.59 0.07 0.03 75.47 21:45:01 3 22.92 0.00 0.83 0.05 0.05 76.14 21:45:01 4 14.66 0.00 0.76 0.80 0.05 83.73 21:45:01 5 30.63 0.00 2.12 0.12 0.03 67.09 21:45:01 6 34.23 0.00 1.70 1.97 0.03 62.07 21:45:01 7 11.13 0.00 0.46 0.92 0.03 87.47 Average: all 40.05 0.00 1.55 0.67 0.06 57.67 Average: 0 41.68 0.00 1.38 0.07 0.06 56.80 Average: 1 38.96 0.00 1.52 0.29 0.06 59.17 Average: 2 40.18 0.00 1.51 0.72 0.06 57.52 Average: 3 41.06 0.00 1.68 0.77 0.06 56.42 Average: 4 39.10 0.00 1.57 0.36 0.06 58.91 Average: 5 43.88 0.00 1.73 0.20 0.06 54.12 Average: 6 40.60 0.00 1.70 2.05 0.06 55.60 Average: 7 34.97 0.00 1.34 0.86 0.06 62.77