---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3595 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 7% / 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 1796 27420 0 2949 29928 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:0f:99:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe0f:997c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:30:8c:e0 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::42:96ff:fe30:8ce0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3595) 03/21/26 _x86_64_ (8 CPU) 02:20:43 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 385.35 69.81 315.55 4749.61 133684.39 02:23:01 175.19 21.15 154.04 794.67 51891.22 02:24:01 33.78 0.92 32.86 26.00 4306.88 02:25:01 21.13 0.85 20.28 25.46 2088.19 02:26:01 105.75 4.62 101.13 479.31 31165.34 02:27:01 30.18 1.13 29.05 89.45 2908.18 Average: 125.23 16.41 108.82 1027.40 37673.85 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30224924 31748416 2714296 8.24 67568 1769004 1365024 4.02 802204 1629072 161568 02:23:01 28934792 30768608 4004428 12.16 83072 2049688 2316556 6.82 1832548 1859112 13444 02:24:01 28092464 30051644 4846756 14.71 88632 2163620 2920344 8.59 2579156 1941388 18696 02:25:01 26351744 28352900 6587476 20.00 90448 2200712 5431644 15.98 4284360 1958632 2276 02:26:01 28564076 31163076 4375144 13.28 98696 2779376 1776748 5.23 1706120 2313204 5208 02:27:01 28023712 30589144 4915508 14.92 101560 2743820 2398956 7.06 2260192 2298000 11956 Average: 28365285 30445631 4573935 13.89 88329 2284370 2701545 7.95 2244097 1999901 35525 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 411.48 268.06 1654.07 74.97 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 262.36 212.46 2578.13 38.94 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 540.98 360.84 1456.00 115.36 0.00 0.00 0.00 0.00 02:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 217.80 152.56 453.41 46.45 0.00 0.00 0.00 0.00 02:26:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 766.44 615.56 1885.65 1759.40 0.00 0.00 0.00 0.00 02:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 67.11 47.44 31.29 142.57 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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 Average: ens3 377.70 276.16 1343.11 362.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3595) 03/21/26 _x86_64_ (8 CPU) 02:20:43 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 9.63 0.00 1.29 2.70 0.04 86.35 02:22:01 0 5.72 0.00 1.90 0.27 0.02 92.09 02:22:01 1 6.71 0.00 0.63 0.40 0.03 92.23 02:22:01 2 16.98 0.00 1.80 6.75 0.05 74.42 02:22:01 3 4.03 0.00 1.16 3.14 0.03 91.63 02:22:01 4 6.80 0.00 0.82 6.45 0.05 85.88 02:22:01 5 8.61 0.00 0.75 0.45 0.03 90.15 02:22:01 6 13.18 0.00 1.82 3.75 0.03 81.22 02:22:01 7 14.93 0.00 1.45 0.40 0.03 83.19 02:23:01 all 21.26 0.00 1.02 0.88 0.05 76.80 02:23:01 0 16.12 0.00 0.43 0.02 0.03 83.39 02:23:01 1 22.53 0.00 1.09 0.90 0.07 75.41 02:23:01 2 20.50 0.00 0.68 4.34 0.05 74.42 02:23:01 3 16.90 0.00 0.77 0.03 0.05 82.25 02:23:01 4 27.41 0.00 2.33 0.23 0.05 69.98 02:23:01 5 22.29 0.00 0.65 0.43 0.03 76.59 02:23:01 6 18.03 0.00 0.82 0.68 0.03 80.43 02:23:01 7 26.32 0.00 1.32 0.40 0.05 71.91 02:24:01 all 51.54 0.00 1.98 0.02 0.07 46.39 02:24:01 0 50.38 0.00 1.61 0.02 0.07 47.93 02:24:01 1 52.43 0.00 1.84 0.02 0.08 45.63 02:24:01 2 52.70 0.00 2.18 0.00 0.08 45.04 02:24:01 3 42.82 0.00 1.87 0.02 0.07 55.22 02:24:01 4 58.41 0.00 2.95 0.02 0.10 38.53 02:24:01 5 50.06 0.00 1.44 0.00 0.07 48.43 02:24:01 6 59.66 0.00 1.89 0.02 0.10 38.33 02:24:01 7 45.83 0.00 2.08 0.07 0.07 51.96 02:25:01 all 82.74 0.00 2.07 0.00 0.10 15.09 02:25:01 0 83.83 0.00 2.15 0.00 0.10 13.92 02:25:01 1 84.13 0.00 2.29 0.00 0.10 13.47 02:25:01 2 87.82 0.00 1.67 0.00 0.10 10.41 02:25:01 3 77.90 0.00 2.15 0.00 0.10 19.85 02:25:01 4 81.02 0.00 1.94 0.00 0.08 16.95 02:25:01 5 83.81 0.00 1.92 0.00 0.10 14.17 02:25:01 6 83.27 0.00 2.69 0.00 0.12 13.92 02:25:01 7 80.16 0.00 1.70 0.02 0.10 18.02 02:26:01 all 20.15 0.00 1.54 0.46 0.06 77.79 02:26:01 0 22.73 0.00 1.49 0.27 0.07 75.44 02:26:01 1 23.86 0.00 1.19 0.75 0.07 74.13 02:26:01 2 14.98 0.00 1.69 0.38 0.05 82.90 02:26:01 3 15.92 0.00 1.47 0.05 0.05 82.51 02:26:01 4 20.64 0.00 1.30 0.03 0.05 77.97 02:26:01 5 21.11 0.00 1.22 0.32 0.07 77.29 02:26:01 6 21.46 0.00 2.35 0.65 0.07 75.47 02:26:01 7 20.49 0.00 1.61 1.26 0.07 76.58 02:27:01 all 9.00 0.00 0.55 0.12 0.02 90.30 02:27:01 0 1.77 0.00 0.47 0.75 0.02 97.00 02:27:01 1 8.31 0.00 0.62 0.02 0.02 91.04 02:27:01 2 29.97 0.00 0.97 0.15 0.03 68.88 02:27:01 3 0.85 0.00 0.27 0.00 0.02 98.87 02:27:01 4 7.31 0.00 0.53 0.00 0.03 92.13 02:27:01 5 7.19 0.00 0.52 0.02 0.03 92.24 02:27:01 6 1.85 0.00 0.25 0.00 0.00 97.90 02:27:01 7 14.75 0.00 0.78 0.05 0.02 84.40 Average: all 32.37 0.00 1.41 0.70 0.06 65.47 Average: 0 30.08 0.00 1.34 0.22 0.05 68.30 Average: 1 32.97 0.00 1.28 0.35 0.06 65.35 Average: 2 37.16 0.00 1.50 1.94 0.06 59.35 Average: 3 26.45 0.00 1.28 0.54 0.05 71.68 Average: 4 33.55 0.00 1.64 1.12 0.06 63.62 Average: 5 32.16 0.00 1.08 0.20 0.06 66.50 Average: 6 32.88 0.00 1.64 0.85 0.06 64.57 Average: 7 33.74 0.00 1.49 0.36 0.06 64.35