---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13641 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 1801 27152 0 3212 29918 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:49:55:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe49:5581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:39:e5:5a 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:c6ff:fe39:e55a/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-13641) 01/20/24 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 99.47 23.18 76.29 1198.44 25524.89 09:37:01 142.43 19.08 123.35 457.39 35965.07 09:38:01 25.42 0.22 25.20 10.79 20548.83 09:39:01 90.10 3.50 86.60 465.39 38884.45 09:40:01 104.23 3.17 101.07 115.18 39665.66 09:41:01 34.43 1.00 33.43 60.66 20688.95 Average: 82.63 8.32 74.31 382.34 30225.22 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30084216 31712436 2855004 8.67 72152 1864668 1427532 4.20 861676 1697436 198916 09:37:01 28197560 30143968 4741660 14.40 84552 2157952 3862828 11.37 2502648 1913760 12184 09:38:01 27727896 29716248 5211324 15.82 86860 2195468 3527240 10.38 2963336 1917548 6700 09:39:01 27867780 30346508 5071440 15.40 93832 2667512 2626152 7.73 2419600 2293432 232 09:40:01 28591212 31405428 4348008 13.20 99708 2989388 1494668 4.40 1409000 2568032 10488 09:41:01 27826892 30657632 5112328 15.52 104052 3001068 2299308 6.77 2312316 2423320 53444 Average: 28382593 30663703 4556627 13.83 90193 2479343 2539621 7.47 2078096 2135588 46994 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 61.67 42.45 1086.57 7.81 0.00 0.00 0.00 0.00 09:36:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 432.33 352.94 4066.63 80.79 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 476.53 328.01 583.14 140.73 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 3.40 5.62 0.20 77.93 0.00 0.00 0.00 0.00 09:39:01 ens3 384.94 277.40 1533.31 93.53 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 1.97 3.68 0.12 39.93 0.00 0.00 0.00 0.00 09:40:01 ens3 572.65 405.65 477.57 132.67 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 78.25 60.81 76.28 153.95 0.00 0.00 0.00 0.00 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.90 1.55 0.05 19.70 0.00 0.00 0.00 0.00 Average: ens3 335.17 245.11 1304.46 101.84 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13641) 01/20/24 _x86_64_ (8 CPU) 09:34:23 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.09 0.00 0.72 2.73 0.03 86.43 09:36:01 0 1.39 0.00 0.41 8.21 0.05 89.94 09:36:01 1 5.07 0.00 0.75 8.60 0.02 85.57 09:36:01 2 4.87 0.00 0.47 0.15 0.03 94.47 09:36:01 3 0.47 0.00 0.20 0.17 0.00 99.15 09:36:01 4 18.95 0.00 1.21 1.78 0.05 78.01 09:36:01 5 12.79 0.00 0.75 0.73 0.03 85.70 09:36:01 6 23.08 0.00 1.02 1.36 0.05 74.49 09:36:01 7 14.13 0.00 1.00 0.81 0.03 84.02 09:37:01 all 33.74 0.00 1.26 2.42 0.08 62.50 09:37:01 0 40.71 0.00 1.98 3.11 0.08 54.12 09:37:01 1 38.88 0.00 1.06 7.39 0.08 52.59 09:37:01 2 23.70 0.00 1.07 1.88 0.05 73.30 09:37:01 3 27.85 0.00 0.85 0.94 0.13 70.22 09:37:01 4 39.30 0.00 1.55 0.42 0.07 58.66 09:37:01 5 38.89 0.00 1.78 1.49 0.08 57.76 09:37:01 6 21.01 0.00 1.05 3.07 0.07 74.80 09:37:01 7 39.65 0.00 0.76 1.11 0.07 58.42 09:38:01 all 37.76 0.00 0.97 1.17 0.07 60.03 09:38:01 0 28.78 0.00 0.87 6.44 0.05 63.86 09:38:01 1 57.36 0.00 1.59 0.05 0.07 40.93 09:38:01 2 49.61 0.00 1.00 0.23 0.12 49.04 09:38:01 3 41.69 0.00 1.09 0.00 0.07 57.16 09:38:01 4 35.36 0.00 0.69 0.22 0.07 63.67 09:38:01 5 35.20 0.00 0.84 0.07 0.07 63.83 09:38:01 6 28.26 0.00 0.55 0.00 0.03 71.16 09:38:01 7 25.89 0.00 1.14 2.32 0.07 70.59 09:39:01 all 22.05 0.00 1.85 3.24 0.09 72.77 09:39:01 0 23.20 0.00 2.46 5.93 0.27 68.14 09:39:01 1 13.87 0.00 1.32 1.55 0.05 83.21 09:39:01 2 34.73 0.00 2.27 2.40 0.08 60.51 09:39:01 3 19.19 0.00 2.12 0.30 0.07 78.32 09:39:01 4 24.03 0.00 1.64 1.56 0.07 72.70 09:39:01 5 17.96 0.00 1.64 2.93 0.05 77.42 09:39:01 6 17.49 0.00 1.64 0.20 0.07 80.59 09:39:01 7 25.95 0.00 1.73 11.04 0.07 61.21 09:40:01 all 23.88 0.00 1.79 2.70 0.08 71.55 09:40:01 0 23.31 0.00 1.62 0.30 0.08 74.69 09:40:01 1 16.47 0.00 1.46 0.28 0.07 81.72 09:40:01 2 27.30 0.00 2.61 2.64 0.07 67.39 09:40:01 3 21.98 0.00 1.83 0.02 0.10 76.07 09:40:01 4 22.48 0.00 1.76 2.77 0.07 72.92 09:40:01 5 24.77 0.00 1.64 6.39 0.10 67.09 09:40:01 6 23.35 0.00 1.30 4.29 0.07 71.00 09:40:01 7 31.51 0.00 2.08 4.97 0.10 61.33 09:41:01 all 11.85 0.00 0.52 1.57 0.03 86.03 09:41:01 0 16.70 0.00 0.73 0.15 0.03 82.38 09:41:01 1 14.72 0.00 0.42 0.40 0.02 84.45 09:41:01 2 5.93 0.00 0.32 11.48 0.03 82.24 09:41:01 3 5.48 0.00 0.53 0.00 0.02 93.97 09:41:01 4 9.43 0.00 0.23 0.02 0.02 90.30 09:41:01 5 18.17 0.00 0.85 0.00 0.03 80.95 09:41:01 6 5.07 0.00 0.30 0.08 0.02 94.53 09:41:01 7 19.33 0.00 0.77 0.45 0.03 79.42 Average: all 23.25 0.00 1.19 2.30 0.06 73.19 Average: 0 22.40 0.00 1.35 4.01 0.09 72.15 Average: 1 24.40 0.00 1.10 3.03 0.05 71.42 Average: 2 24.38 0.00 1.29 3.14 0.06 71.13 Average: 3 19.47 0.00 1.11 0.24 0.06 79.12 Average: 4 24.95 0.00 1.18 1.12 0.06 72.69 Average: 5 24.65 0.00 1.25 1.93 0.06 72.10 Average: 6 19.69 0.00 0.98 1.50 0.05 77.78 Average: 7 26.09 0.00 1.25 3.45 0.06 69.15