---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2394 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 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 833 28413 0 2920 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:49:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe2c:4932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c4:54:d5 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-v1-8c-8g-2394) 11/21/23 _x86_64_ (8 CPU) 08:43:31 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 128.94 70.97 57.97 4564.06 31178.02 08:46:01 97.27 14.46 82.80 310.48 21257.26 08:47:01 114.11 7.93 106.18 497.92 26965.64 08:48:01 12.48 1.97 10.52 57.33 11899.47 08:49:01 8.51 0.00 8.51 0.00 11443.39 08:50:01 25.43 5.77 19.66 1025.30 12690.15 Average: 64.47 16.86 47.61 1076.23 19240.30 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30222888 31688500 2716332 8.25 55704 1728964 1489760 4.38 887336 1560556 65836 08:46:01 29631992 31404140 3307228 10.04 78464 1995368 2023492 5.95 1191248 1812340 140120 08:47:01 26945340 29053720 5993880 18.20 88488 2310312 4030548 11.86 3621236 2038688 8616 08:48:01 26754504 28864928 6184716 18.78 88564 2312260 4161036 12.24 3818412 2030176 188 08:49:01 26679096 28789756 6260124 19.01 88636 2312320 4184224 12.31 3893780 2030216 144 08:50:01 29079892 31615272 3859328 11.72 92924 2727444 1498952 4.41 1211068 2310484 409564 Average: 28218952 30236053 4720268 14.33 82130 2231111 2898002 8.53 2437180 1963743 104078 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 231.14 195.07 1394.37 56.97 0.00 0.00 0.00 0.00 08:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 131.84 108.07 1415.50 22.85 0.00 0.00 0.00 0.00 08:46:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 612.31 505.62 4687.21 133.70 0.00 0.00 0.00 0.00 08:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 255.13 175.97 78.32 70.09 0.00 0.00 0.00 0.00 08:48:01 lo 3.88 3.88 0.68 0.68 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 56.75 38.69 14.71 12.95 0.00 0.00 0.00 0.00 08:49:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 333.48 257.32 225.40 105.40 0.00 0.00 0.00 0.00 08:50:01 lo 4.30 4.30 0.48 0.48 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.10 213.45 1302.59 66.99 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.25 0.25 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-v1-8c-8g-2394) 11/21/23 _x86_64_ (8 CPU) 08:43:31 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 8.56 0.00 0.89 6.00 0.05 84.51 08:45:01 0 3.77 0.00 0.77 0.67 0.02 94.77 08:45:01 1 10.89 0.00 0.82 0.69 0.03 87.57 08:45:01 2 18.66 0.00 1.09 34.77 0.05 45.43 08:45:01 3 14.39 0.00 1.20 2.22 0.05 82.14 08:45:01 4 6.35 0.00 1.01 4.89 0.05 87.70 08:45:01 5 5.55 0.00 0.75 1.90 0.10 91.69 08:45:01 6 4.12 0.00 0.85 2.00 0.03 92.99 08:45:01 7 4.74 0.00 0.65 0.92 0.03 93.65 08:46:01 all 12.27 0.00 0.70 2.23 0.04 84.77 08:46:01 0 5.55 0.00 0.45 0.08 0.05 93.87 08:46:01 1 6.48 0.00 0.28 2.82 0.02 90.40 08:46:01 2 13.63 0.00 1.16 11.82 0.05 73.35 08:46:01 3 27.53 0.00 1.34 1.80 0.05 69.28 08:46:01 4 16.53 0.00 1.04 0.65 0.03 81.74 08:46:01 5 14.58 0.00 0.64 0.64 0.03 84.11 08:46:01 6 6.79 0.00 0.32 0.02 0.03 92.85 08:46:01 7 7.10 0.00 0.37 0.02 0.03 92.48 08:47:01 all 32.00 0.00 1.42 1.59 0.08 64.91 08:47:01 0 37.86 0.00 1.50 0.95 0.07 59.62 08:47:01 1 49.50 0.00 2.73 0.42 0.08 47.27 08:47:01 2 27.50 0.00 0.92 6.40 0.05 65.13 08:47:01 3 28.87 0.00 1.90 0.77 0.08 68.38 08:47:01 4 41.44 0.00 0.78 0.61 0.10 57.08 08:47:01 5 24.59 0.00 1.34 1.27 0.07 72.74 08:47:01 6 25.57 0.00 0.97 2.23 0.05 71.18 08:47:01 7 20.72 0.00 1.24 0.00 0.08 77.96 08:48:01 all 6.74 0.00 0.39 0.75 0.03 92.08 08:48:01 0 3.50 0.00 0.38 0.00 0.03 96.09 08:48:01 1 12.56 0.00 0.10 0.00 0.03 87.31 08:48:01 2 5.50 0.00 0.37 5.95 0.03 88.14 08:48:01 3 8.32 0.00 0.18 0.00 0.03 91.46 08:48:01 4 6.24 0.00 0.27 0.05 0.02 93.42 08:48:01 5 4.54 0.00 0.55 0.00 0.00 94.91 08:48:01 6 7.97 0.00 0.42 0.00 0.05 91.56 08:48:01 7 5.30 0.00 0.87 0.02 0.05 93.76 08:49:01 all 0.84 0.00 0.15 0.76 0.03 98.23 08:49:01 0 1.90 0.00 0.10 0.00 0.00 98.00 08:49:01 1 0.97 0.00 0.07 0.00 0.03 98.93 08:49:01 2 0.65 0.00 0.10 6.07 0.02 93.16 08:49:01 3 0.88 0.00 0.18 0.00 0.05 98.88 08:49:01 4 0.33 0.00 0.10 0.00 0.02 99.55 08:49:01 5 0.53 0.00 0.15 0.00 0.02 99.30 08:49:01 6 0.58 0.00 0.27 0.02 0.05 99.08 08:49:01 7 0.83 0.00 0.23 0.00 0.03 98.90 08:50:01 all 27.83 0.00 1.19 0.63 0.06 70.29 08:50:01 0 26.02 0.00 0.80 0.08 0.07 73.03 08:50:01 1 16.66 0.00 0.73 0.00 0.05 82.56 08:50:01 2 30.41 0.00 1.99 2.44 0.05 65.11 08:50:01 3 24.94 0.00 1.13 0.25 0.05 73.63 08:50:01 4 30.74 0.00 1.30 0.40 0.05 67.51 08:50:01 5 25.77 0.00 0.75 0.02 0.05 73.41 08:50:01 6 42.94 0.00 1.10 1.80 0.08 54.07 08:50:01 7 25.24 0.00 1.79 0.02 0.05 72.91 Average: all 14.70 0.00 0.79 1.99 0.05 82.48 Average: 0 13.09 0.00 0.67 0.30 0.04 85.90 Average: 1 16.17 0.00 0.79 0.65 0.04 82.35 Average: 2 16.05 0.00 0.94 11.22 0.04 71.75 Average: 3 17.48 0.00 0.99 0.84 0.05 80.64 Average: 4 16.90 0.00 0.75 1.10 0.04 81.21 Average: 5 12.58 0.00 0.70 0.64 0.04 86.04 Average: 6 14.65 0.00 0.65 1.01 0.05 83.63 Average: 7 10.64 0.00 0.86 0.16 0.05 88.29