---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3222 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 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 853 28511 0 2802 30875 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:84:44:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe84:4437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:fb:73:1e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3222) 01/26/26 _x86_64_ (8 CPU) 15:14:41 LINUX RESTART (8 CPU) 15:15:01 tps rtps wtps bread/s bwrtn/s 15:16:01 95.38 32.02 63.36 2776.94 96175.54 15:17:01 39.29 0.02 39.28 0.13 61294.85 15:18:01 8.68 0.00 8.68 0.00 11974.67 15:19:01 0.88 0.00 0.88 0.00 11.60 15:20:01 3.93 2.58 1.35 102.92 188.10 15:21:01 365.47 37.63 327.85 1069.82 9811.30 15:22:01 129.17 7.76 121.41 467.71 15403.40 15:23:01 75.22 1.40 73.82 76.25 18897.52 Average: 89.76 10.18 79.58 561.77 26720.83 15:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 30673088 31911704 2266132 6.88 38596 1528304 1305868 3.84 607688 1410020 36 15:17:01 30663976 31902788 2275244 6.91 38688 1528304 1305868 3.84 617480 1410008 128 15:18:01 30658660 31897572 2280560 6.92 38752 1528308 1305868 3.84 623052 1410004 172 15:19:01 30658276 31897244 2280944 6.92 38792 1528312 1305868 3.84 622816 1410008 184 15:20:01 30544356 31791028 2394864 7.27 38888 1535728 1305868 3.84 730252 1416232 0 15:21:01 29862372 31532992 3076848 9.34 77496 1897120 2021732 5.95 1035712 1737404 232092 15:22:01 28324668 30232284 4614552 14.01 88556 2112808 2887616 8.50 2383192 1903296 15720 15:23:01 29190148 31610132 3749072 11.38 95908 2608476 1434636 4.22 1213504 2193904 12036 Average: 30071943 31596968 2867277 8.70 56960 1783420 1609166 4.73 979212 1611360 32546 15:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 ens3 174.29 136.10 505.53 29.41 0.00 0.00 0.00 0.00 15:16:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 2.38 1.30 1.09 2.16 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 1.57 0.80 0.74 0.75 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 0.77 0.28 0.12 0.29 0.00 0.00 0.00 0.00 15:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 67.54 43.06 105.03 18.30 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 180.07 123.96 1419.75 42.38 0.00 0.00 0.00 0.00 15:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 1246.52 802.78 3132.55 237.53 0.00 0.00 0.00 0.00 15:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 188.45 197.13 1471.53 1677.43 0.00 0.00 0.00 0.00 15:23:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.72 163.19 829.58 251.02 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-3222) 01/26/26 _x86_64_ (8 CPU) 15:14:41 LINUX RESTART (8 CPU) 15:15:01 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 2.12 0.00 0.49 2.01 0.02 95.37 15:16:01 0 3.50 0.00 0.28 0.40 0.02 95.80 15:16:01 1 3.12 0.00 0.27 0.18 0.00 96.43 15:16:01 2 1.80 0.00 0.45 0.13 0.02 97.60 15:16:01 3 1.72 0.00 0.50 0.28 0.02 97.48 15:16:01 4 0.89 0.00 0.42 12.85 0.03 85.81 15:16:01 5 1.32 0.00 1.37 0.12 0.02 97.18 15:16:01 6 1.48 0.00 0.37 2.00 0.03 96.12 15:16:01 7 3.15 0.00 0.25 0.17 0.00 96.43 15:17:01 all 0.08 0.00 0.01 0.92 0.01 98.98 15:17:01 0 0.02 0.00 0.00 0.00 0.02 99.97 15:17:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:17:01 2 0.18 0.00 0.00 0.00 0.00 99.82 15:17:01 3 0.13 0.00 0.02 0.00 0.00 99.85 15:17:01 4 0.07 0.00 0.00 5.17 0.02 94.74 15:17:01 5 0.03 0.00 0.03 0.00 0.00 99.93 15:17:01 6 0.03 0.00 0.05 2.17 0.02 97.73 15:17:01 7 0.15 0.00 0.00 0.00 0.00 99.85 15:18:01 all 0.04 0.00 0.01 0.20 0.00 99.74 15:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:18:01 1 0.05 0.00 0.00 0.00 0.02 99.93 15:18:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:18:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:18:01 4 0.05 0.00 0.00 0.00 0.00 99.95 15:18:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:18:01 6 0.15 0.00 0.07 1.62 0.02 98.15 15:18:01 7 0.03 0.00 0.00 0.00 0.02 99.95 15:19:01 all 0.02 0.00 0.02 0.00 0.00 99.96 15:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:19:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:19:01 2 0.00 0.00 0.02 0.00 0.02 99.97 15:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:19:01 4 0.05 0.00 0.02 0.00 0.00 99.93 15:19:01 5 0.02 0.00 0.02 0.00 0.00 99.97 15:19:01 6 0.02 0.00 0.05 0.03 0.02 99.88 15:19:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:20:01 all 0.57 0.00 0.05 0.01 0.01 99.35 15:20:01 0 0.57 0.00 0.05 0.00 0.00 99.38 15:20:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:20:01 2 0.84 0.00 0.05 0.00 0.00 99.11 15:20:01 3 0.30 0.00 0.17 0.00 0.00 99.53 15:20:01 4 0.45 0.00 0.02 0.02 0.02 99.50 15:20:01 5 0.70 0.00 0.02 0.00 0.00 99.28 15:20:01 6 1.23 0.00 0.08 0.03 0.03 98.62 15:20:01 7 0.45 0.00 0.03 0.05 0.00 99.47 15:21:01 all 11.91 0.00 0.92 1.30 0.03 85.82 15:21:01 0 6.68 0.00 0.67 0.13 0.02 92.50 15:21:01 1 5.07 0.00 0.38 0.03 0.03 94.48 15:21:01 2 4.97 0.00 0.35 0.03 0.02 94.63 15:21:01 3 3.55 0.00 0.52 0.15 0.02 95.76 15:21:01 4 2.70 0.00 0.92 2.32 0.02 94.05 15:21:01 5 27.56 0.00 1.46 0.62 0.05 70.31 15:21:01 6 7.57 0.00 0.57 4.86 0.05 86.95 15:21:01 7 37.35 0.00 2.52 2.31 0.08 57.74 15:22:01 all 30.25 0.00 1.72 0.33 0.07 67.63 15:22:01 0 32.23 0.00 1.92 0.42 0.07 65.37 15:22:01 1 30.63 0.00 2.61 0.17 0.07 66.53 15:22:01 2 39.80 0.00 3.04 0.53 0.07 56.56 15:22:01 3 25.43 0.00 1.67 0.42 0.08 72.40 15:22:01 4 29.79 0.00 0.57 0.10 0.05 69.49 15:22:01 5 25.97 0.00 2.01 0.33 0.05 71.64 15:22:01 6 23.21 0.00 0.82 0.60 0.05 75.32 15:22:01 7 34.98 0.00 1.14 0.03 0.07 63.78 15:23:01 all 13.22 0.00 0.95 0.42 0.04 85.37 15:23:01 0 19.15 0.00 1.29 2.02 0.05 77.49 15:23:01 1 18.72 0.00 0.97 0.10 0.03 80.18 15:23:01 2 10.80 0.00 0.92 0.02 0.03 88.23 15:23:01 3 8.41 0.00 1.22 0.05 0.05 90.27 15:23:01 4 6.57 0.00 0.33 0.02 0.05 93.03 15:23:01 5 7.80 0.00 0.63 0.00 0.03 91.53 15:23:01 6 13.13 0.00 0.97 0.62 0.03 85.25 15:23:01 7 21.16 0.00 1.23 0.53 0.03 77.03 Average: all 7.27 0.00 0.52 0.65 0.02 91.54 Average: 0 7.77 0.00 0.53 0.37 0.02 91.31 Average: 1 7.20 0.00 0.53 0.06 0.02 92.19 Average: 2 7.30 0.00 0.60 0.09 0.02 91.99 Average: 3 4.94 0.00 0.51 0.11 0.02 94.42 Average: 4 5.06 0.00 0.28 2.56 0.02 92.07 Average: 5 7.90 0.00 0.69 0.13 0.02 91.26 Average: 6 5.85 0.00 0.37 1.49 0.03 92.26 Average: 7 12.13 0.00 0.65 0.39 0.03 86.81