---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5381 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 849 26243 0 5073 30861 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:c3:49:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fec3:49fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:ec:de:d6 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-5381) 12/15/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 100.13 17.73 82.40 1021.83 29334.04 23:13:01 155.41 23.07 132.35 2776.68 39079.55 23:14:01 407.55 12.81 394.73 787.04 114635.24 23:15:01 22.85 0.32 22.53 21.06 26360.09 23:16:01 24.60 0.00 24.60 0.00 23083.89 23:17:01 72.20 1.95 70.25 112.11 25617.65 Average: 130.46 9.31 121.14 786.62 43018.08 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30040740 31693452 2898480 8.80 72204 1888736 1421044 4.18 883672 1719808 194368 23:13:01 28346204 31666688 4593016 13.94 105228 3473872 1394480 4.10 989804 3210004 1302536 23:14:01 26135344 30895524 6803876 20.66 133288 4807696 5040280 14.83 1849940 4444444 232 23:15:01 25126288 30022632 7812932 23.72 133752 4937772 6267156 18.44 2767896 4521540 224 23:16:01 25220660 30142164 7718560 23.43 134004 4964580 5443848 16.02 2666436 4534500 108 23:17:01 26897236 31624080 6041984 18.34 136992 4780812 1474688 4.34 1201620 4363952 31988 Average: 26961079 31007423 5978141 18.15 119245 4142245 3506916 10.32 1726561 3799041 254909 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 75.37 49.91 1231.13 8.31 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-33839590c595 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 404.90 232.68 12014.47 20.50 0.00 0.00 0.00 0.00 23:13:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 23:14:01 veth94e53a0 0.13 0.57 0.01 0.03 0.00 0.00 0.00 0.00 23:14:01 vethef94436 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth73b10a6 0.43 0.72 0.05 0.30 0.00 0.00 0.00 0.00 23:15:01 veth94e53a0 1.13 1.13 0.29 0.28 0.00 0.00 0.00 0.00 23:15:01 vethef94436 0.53 0.53 0.05 1.48 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth73b10a6 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 veth94e53a0 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-33839590c595 4.20 4.65 1.98 2.19 0.00 0.00 0.00 0.00 23:16:01 veth05a8a07 1.70 2.05 0.57 0.22 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1257.89 746.18 24572.73 126.16 0.00 0.00 0.00 0.00 23:17:01 lo 32.01 32.01 5.87 5.87 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 Average: ens3 153.78 87.06 3967.30 11.74 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5381) 12/15/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.15 0.00 0.70 2.36 0.03 86.76 23:12:01 0 22.80 0.00 1.15 1.89 0.07 74.09 23:12:01 1 13.47 0.00 1.27 6.81 0.05 78.41 23:12:01 2 23.49 0.00 1.27 0.88 0.05 74.31 23:12:01 3 13.59 0.00 0.78 0.55 0.03 85.04 23:12:01 4 6.55 0.00 0.47 0.37 0.02 92.60 23:12:01 5 0.75 0.00 0.23 0.03 0.00 98.98 23:12:01 6 0.53 0.00 0.28 0.03 0.02 99.13 23:12:01 7 0.03 0.00 0.13 8.28 0.00 91.55 23:13:01 all 11.54 0.00 2.67 2.49 0.04 83.25 23:13:01 0 5.18 0.00 3.73 2.39 0.05 88.65 23:13:01 1 5.29 0.00 2.15 13.43 0.03 79.10 23:13:01 2 33.30 0.00 3.88 1.38 0.05 61.40 23:13:01 3 14.65 0.00 3.16 0.67 0.03 81.48 23:13:01 4 15.66 0.00 2.13 0.52 0.03 81.66 23:13:01 5 6.25 0.00 2.00 0.71 0.03 91.01 23:13:01 6 7.41 0.00 2.95 0.05 0.02 89.57 23:13:01 7 4.55 0.00 1.44 0.80 0.03 93.17 23:14:01 all 13.54 0.00 3.87 6.08 0.05 76.46 23:14:01 0 9.59 0.00 4.04 4.14 0.07 82.17 23:14:01 1 15.61 0.00 3.70 6.87 0.05 73.77 23:14:01 2 17.07 0.00 4.60 0.93 0.07 77.34 23:14:01 3 14.50 0.00 3.74 9.54 0.05 72.17 23:14:01 4 15.70 0.00 5.23 21.29 0.07 57.72 23:14:01 5 11.61 0.00 3.14 0.95 0.07 84.24 23:14:01 6 10.51 0.00 2.69 2.05 0.05 84.70 23:14:01 7 13.78 0.00 3.76 2.98 0.05 79.43 23:15:01 all 18.85 0.00 1.58 1.00 0.06 78.51 23:15:01 0 19.19 0.00 1.70 0.00 0.05 79.06 23:15:01 1 19.93 0.00 1.87 0.53 0.07 77.60 23:15:01 2 22.73 0.00 1.79 0.02 0.03 75.43 23:15:01 3 19.48 0.00 1.51 7.29 0.05 71.67 23:15:01 4 11.25 0.00 1.19 0.03 0.05 87.48 23:15:01 5 17.21 0.00 1.49 0.02 0.07 81.21 23:15:01 6 22.91 0.00 1.52 0.10 0.05 75.41 23:15:01 7 18.13 0.00 1.54 0.00 0.07 80.26 23:16:01 all 0.86 0.00 0.26 1.13 0.03 97.72 23:16:01 0 0.43 0.00 0.30 0.00 0.03 99.23 23:16:01 1 0.97 0.00 0.22 0.00 0.02 98.80 23:16:01 2 0.45 0.00 0.30 0.02 0.03 99.20 23:16:01 3 0.82 0.00 0.27 8.42 0.03 90.46 23:16:01 4 1.60 0.00 0.28 0.12 0.02 97.98 23:16:01 5 0.87 0.00 0.30 0.30 0.03 98.50 23:16:01 6 0.47 0.00 0.13 0.17 0.02 99.22 23:16:01 7 1.29 0.00 0.23 0.00 0.05 98.43 23:17:01 all 6.73 0.00 0.57 1.29 0.03 91.38 23:17:01 0 2.52 0.00 0.57 0.05 0.02 96.85 23:17:01 1 2.92 0.00 0.35 0.20 0.02 96.52 23:17:01 2 0.65 0.00 0.35 0.47 0.02 98.51 23:17:01 3 0.72 0.00 0.43 7.03 0.02 91.80 23:17:01 4 28.96 0.00 1.22 0.53 0.03 69.25 23:17:01 5 12.15 0.00 0.48 0.17 0.03 87.16 23:17:01 6 0.94 0.00 0.62 1.74 0.03 96.67 23:17:01 7 5.02 0.00 0.53 0.20 0.03 94.21 Average: all 10.27 0.00 1.60 2.39 0.04 85.70 Average: 0 9.96 0.00 1.91 1.41 0.05 86.68 Average: 1 9.68 0.00 1.59 4.62 0.04 84.08 Average: 2 16.26 0.00 2.02 0.61 0.04 81.06 Average: 3 10.61 0.00 1.64 5.58 0.04 82.12 Average: 4 13.28 0.00 1.74 3.77 0.04 81.17 Average: 5 8.13 0.00 1.27 0.36 0.04 90.20 Average: 6 7.12 0.00 1.36 0.69 0.03 90.80 Average: 7 7.13 0.00 1.27 2.04 0.04 89.52