---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4186 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 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 861 28203 0 3102 30864 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:31:d8:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe31:d832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:0c:2f:15 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-4186) 12/11/23 _x86_64_ (8 CPU) 14:51:35 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 314.48 71.29 243.19 4614.86 26027.59 14:54:01 166.56 39.83 126.73 2370.00 27574.07 14:55:01 45.38 6.55 38.83 272.49 15472.75 14:56:01 19.88 0.37 19.51 12.66 22483.99 14:57:01 39.34 1.07 38.28 94.12 19809.63 Average: 117.13 23.82 93.31 1472.93 22273.73 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30133188 31685964 2806032 8.52 67032 1797236 1385140 4.08 885280 1630108 142912 14:54:01 28884928 30848896 4054292 12.31 83576 2177636 2543288 7.48 1765932 1966512 24368 14:55:01 26739788 29166284 6199432 18.82 87692 2626360 4488432 13.21 3520908 2334236 361756 14:56:01 26299744 28747808 6639476 20.16 88768 2645500 4148364 12.21 3942048 2349164 17072 14:57:01 28852976 31590132 4086244 12.41 95064 2922620 1468496 4.32 1230648 2500972 183472 Average: 28182125 30407817 4757095 14.44 84426 2433870 2806744 8.26 2268963 2156198 145916 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 ens3 416.73 273.59 1526.51 73.18 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:54:01 ens3 258.91 213.23 3178.09 33.48 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:55:01 ens3 747.54 570.89 1356.18 187.54 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 24.31 24.31 5.93 5.93 0.00 0.00 0.00 0.00 14:56:01 ens3 262.21 196.80 133.95 70.32 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 4.82 4.82 0.45 0.45 0.00 0.00 0.00 0.00 14:57:01 ens3 269.06 222.33 130.26 78.55 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 13.38 13.38 2.26 2.26 0.00 0.00 0.00 0.00 Average: ens3 390.89 295.37 1265.01 88.61 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: lo 8.98 8.98 1.78 1.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4186) 12/11/23 _x86_64_ (8 CPU) 14:51:35 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 10.57 0.00 1.15 3.44 0.05 84.79 14:53:01 0 4.70 0.00 1.46 3.93 0.03 89.88 14:53:01 1 9.53 0.00 1.17 1.15 0.10 88.06 14:53:01 2 3.57 0.00 1.02 14.36 0.03 81.01 14:53:01 3 4.20 0.00 0.75 0.60 0.02 94.43 14:53:01 4 5.23 0.00 0.73 0.85 0.03 93.15 14:53:01 5 13.65 0.00 1.07 1.27 0.03 83.97 14:53:01 6 28.69 0.00 1.92 4.67 0.10 64.61 14:53:01 7 15.18 0.00 1.05 0.72 0.02 83.03 14:54:01 all 15.99 0.00 0.93 2.30 0.05 80.74 14:54:01 0 19.31 0.00 0.55 1.00 0.05 79.09 14:54:01 1 8.45 0.00 0.32 0.07 0.02 91.15 14:54:01 2 12.06 0.00 1.10 11.08 0.05 75.71 14:54:01 3 7.86 0.00 0.45 0.35 0.02 91.33 14:54:01 4 14.55 0.00 1.31 2.98 0.07 81.09 14:54:01 5 14.40 0.00 0.84 0.45 0.03 84.28 14:54:01 6 27.89 0.00 1.10 1.99 0.08 68.93 14:54:01 7 23.63 0.00 1.76 0.40 0.08 74.13 14:55:01 all 38.21 0.00 1.61 0.47 0.07 59.64 14:55:01 0 38.07 0.00 1.22 0.00 0.07 60.64 14:55:01 1 28.95 0.00 2.01 0.08 0.08 68.87 14:55:01 2 53.90 0.00 1.93 3.16 0.08 40.92 14:55:01 3 35.79 0.00 2.21 0.15 0.07 61.79 14:55:01 4 48.82 0.00 1.59 0.23 0.07 49.29 14:55:01 5 35.23 0.00 1.44 0.07 0.08 63.18 14:55:01 6 36.82 0.00 1.22 0.05 0.08 61.82 14:55:01 7 28.04 0.00 1.32 0.00 0.05 70.59 14:56:01 all 20.09 0.00 0.59 1.40 0.04 77.88 14:56:01 0 13.69 0.00 0.62 0.00 0.03 85.66 14:56:01 1 22.99 0.00 0.45 0.03 0.05 76.48 14:56:01 2 20.77 0.00 0.72 3.49 0.03 74.99 14:56:01 3 20.45 0.00 0.27 0.00 0.07 79.21 14:56:01 4 26.88 0.00 0.23 0.00 0.03 72.85 14:56:01 5 18.35 0.00 0.73 0.00 0.05 80.87 14:56:01 6 16.69 0.00 0.82 7.74 0.05 74.70 14:56:01 7 20.84 0.00 0.85 0.00 0.05 78.26 14:57:01 all 23.34 0.00 1.20 1.59 0.05 73.83 14:57:01 0 23.32 0.00 2.05 7.20 0.05 67.39 14:57:01 1 34.20 0.00 1.57 1.44 0.05 62.74 14:57:01 2 25.26 0.00 0.79 0.28 0.03 73.64 14:57:01 3 13.59 0.00 0.63 0.03 0.07 85.68 14:57:01 4 22.13 0.00 0.58 0.00 0.03 77.25 14:57:01 5 28.32 0.00 1.80 0.72 0.07 69.09 14:57:01 6 27.40 0.00 1.04 3.04 0.03 68.49 14:57:01 7 12.53 0.00 1.13 0.02 0.03 86.28 Average: all 21.64 0.00 1.10 1.84 0.05 75.38 Average: 0 19.82 0.00 1.18 2.43 0.05 76.52 Average: 1 20.80 0.00 1.10 0.55 0.06 77.48 Average: 2 23.11 0.00 1.11 6.47 0.05 69.26 Average: 3 16.37 0.00 0.86 0.23 0.05 82.50 Average: 4 23.52 0.00 0.89 0.81 0.05 74.74 Average: 5 21.98 0.00 1.18 0.50 0.05 76.28 Average: 6 27.50 0.00 1.22 3.50 0.07 67.71 Average: 7 20.04 0.00 1.22 0.23 0.05 78.46