---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3096 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 14G 142G 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 843 25737 0 5586 30868 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:da:bf:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feda:bfcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:73:c7:ec 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-3096) 12/07/23 _x86_64_ (8 CPU) 14:59:50 LINUX RESTART (8 CPU) 15:00:01 tps rtps wtps bread/s bwrtn/s 15:01:01 162.55 74.58 87.97 5343.55 86463.58 15:02:01 134.76 26.60 108.17 2071.52 61949.41 15:03:01 131.13 9.88 121.25 1684.65 54919.51 15:04:01 105.90 0.05 105.85 4.27 91818.43 15:05:01 205.83 12.66 193.17 794.40 22129.48 15:06:01 19.80 0.33 19.47 25.18 1234.40 15:07:01 59.71 1.40 58.31 107.45 2576.62 Average: 117.09 17.93 99.16 1432.96 45866.92 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 30335400 31706404 2603820 7.90 52584 1638900 1459216 4.29 845012 1493384 50540 15:02:01 29962080 31718212 2977140 9.04 77908 1980256 1412296 4.16 860420 1813076 154740 15:03:01 27250064 31672972 5689156 17.27 108968 4527152 1410140 4.15 984588 4272828 2367068 15:04:01 26591604 31673856 6347616 19.27 111168 5169064 1450432 4.27 986084 4913752 277100 15:05:01 23203756 28602128 9735464 29.56 120048 5455696 9073392 26.70 4266196 4937672 864 15:06:01 22996408 28426632 9942812 30.19 120648 5485140 8926356 26.26 4477736 4929256 164 15:07:01 26381516 31628616 6557704 19.91 123352 5312672 1532296 4.51 1338820 4744124 15048 Average: 26674404 30775546 6264816 19.02 102097 4224126 3609161 10.62 1965551 3872013 409361 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 ens3 363.01 233.62 958.67 70.13 0.00 0.00 0.00 0.00 15:01:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 61.02 39.06 1068.24 8.35 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 629.63 347.31 21264.44 27.40 0.00 0.00 0.00 0.00 15:03:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 15:03:01 br-6e9f116bea6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 241.58 125.71 8791.61 9.34 0.00 0.00 0.00 0.00 15:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:04:01 br-6e9f116bea6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 68.17 34.16 2082.43 3.95 0.00 0.00 0.00 0.00 15:05:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 15:05:01 br-6e9f116bea6f 0.48 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:05:01 vethcb41c82 0.30 0.57 0.05 0.06 0.00 0.00 0.00 0.00 15:06:01 ens3 19.95 17.00 7.85 17.88 0.00 0.00 0.00 0.00 15:06:01 lo 8.46 8.46 5.68 5.68 0.00 0.00 0.00 0.00 15:06:01 br-6e9f116bea6f 2.53 3.28 4.33 1.16 0.00 0.00 0.00 0.00 15:06:01 vethcb41c82 0.75 1.02 0.22 0.90 0.00 0.00 0.00 0.00 15:07:01 ens3 44.34 35.21 68.77 16.32 0.00 0.00 0.00 0.00 15:07:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.94 118.86 4891.16 21.91 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 1.02 1.02 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-3096) 12/07/23 _x86_64_ (8 CPU) 14:59:50 LINUX RESTART (8 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 8.10 0.00 1.08 6.51 0.05 84.26 15:01:01 0 9.16 0.00 2.33 25.84 0.05 62.62 15:01:01 1 7.52 0.00 0.90 0.53 0.05 90.99 15:01:01 2 4.53 0.00 0.82 0.70 0.10 93.85 15:01:01 3 3.36 0.00 0.75 0.72 0.03 95.14 15:01:01 4 5.52 0.00 0.53 0.58 0.08 93.27 15:01:01 5 11.48 0.00 0.90 3.63 0.05 83.94 15:01:01 6 13.62 0.00 0.97 3.64 0.03 81.73 15:01:01 7 9.63 0.00 1.42 16.50 0.05 72.40 15:02:01 all 9.06 0.00 0.73 4.70 0.03 85.48 15:02:01 0 8.05 0.00 0.72 0.17 0.03 91.04 15:02:01 1 1.08 0.00 0.23 0.03 0.00 98.65 15:02:01 2 1.97 0.00 0.50 3.92 0.03 93.57 15:02:01 3 0.72 0.00 0.15 0.17 0.02 98.95 15:02:01 4 0.57 0.00 0.32 0.08 0.02 99.02 15:02:01 5 24.59 0.00 1.53 2.77 0.05 71.06 15:02:01 6 32.63 0.00 1.95 4.49 0.08 60.84 15:02:01 7 2.84 0.00 0.43 26.02 0.03 70.67 15:03:01 all 13.08 0.00 3.59 3.13 0.07 80.14 15:03:01 0 12.11 0.00 2.91 6.57 0.07 78.34 15:03:01 1 8.99 0.00 3.38 0.29 0.08 87.26 15:03:01 2 7.15 0.00 3.19 2.35 0.07 87.24 15:03:01 3 6.56 0.00 2.63 0.29 0.03 90.49 15:03:01 4 13.51 0.00 3.53 6.14 0.08 76.74 15:03:01 5 6.94 0.00 5.20 7.24 0.07 80.54 15:03:01 6 32.44 0.00 3.76 1.16 0.08 62.56 15:03:01 7 16.89 0.00 4.12 1.00 0.08 77.91 15:04:01 all 2.35 0.00 1.09 13.31 0.03 83.22 15:04:01 0 2.14 0.00 1.00 2.07 0.02 94.77 15:04:01 1 2.95 0.00 0.75 0.02 0.03 96.25 15:04:01 2 1.63 0.00 1.73 81.78 0.05 14.81 15:04:01 3 1.26 0.00 0.23 10.21 0.02 88.29 15:04:01 4 2.41 0.00 1.76 5.83 0.02 89.99 15:04:01 5 2.54 0.00 0.89 5.79 0.02 90.76 15:04:01 6 2.93 0.00 0.95 0.07 0.02 96.04 15:04:01 7 2.90 0.00 1.44 1.06 0.03 94.56 15:05:01 all 49.99 0.00 6.01 1.73 0.13 42.14 15:05:01 0 44.51 0.00 5.86 0.35 0.13 49.14 15:05:01 1 45.64 0.00 5.25 0.58 0.10 48.42 15:05:01 2 57.27 0.00 7.14 4.62 0.12 30.85 15:05:01 3 39.35 0.00 3.98 0.22 0.12 56.33 15:05:01 4 52.57 0.00 6.21 0.27 0.14 40.81 15:05:01 5 56.49 0.00 6.89 1.62 0.14 34.86 15:05:01 6 50.98 0.00 6.23 0.24 0.14 42.41 15:05:01 7 53.23 0.00 6.49 6.01 0.14 34.14 15:06:01 all 14.85 0.00 1.46 0.52 0.07 83.09 15:06:01 0 12.81 0.00 1.19 0.39 0.08 85.54 15:06:01 1 19.64 0.00 2.03 1.01 0.08 77.24 15:06:01 2 18.11 0.00 1.79 0.22 0.07 79.82 15:06:01 3 9.08 0.00 0.92 0.22 0.08 89.70 15:06:01 4 16.21 0.00 1.46 0.12 0.07 82.15 15:06:01 5 16.86 0.00 1.44 0.42 0.07 81.21 15:06:01 6 13.36 0.00 1.11 0.79 0.08 84.67 15:06:01 7 12.67 0.00 1.68 1.02 0.07 84.56 15:07:01 all 5.59 0.00 0.63 0.80 0.03 92.95 15:07:01 0 3.11 0.00 0.55 0.72 0.05 95.57 15:07:01 1 2.76 0.00 0.70 2.57 0.02 93.96 15:07:01 2 1.34 0.00 0.37 0.18 0.02 98.09 15:07:01 3 2.77 0.00 0.63 0.35 0.02 96.23 15:07:01 4 0.67 0.00 0.48 1.02 0.02 97.81 15:07:01 5 3.71 0.00 0.58 0.07 0.02 95.63 15:07:01 6 29.68 0.00 1.20 0.48 0.07 68.57 15:07:01 7 0.63 0.00 0.60 0.97 0.03 97.76 Average: all 14.66 0.00 2.07 4.39 0.06 78.82 Average: 0 13.09 0.00 2.08 5.15 0.06 79.61 Average: 1 12.60 0.00 1.89 0.72 0.05 84.74 Average: 2 13.05 0.00 2.21 13.37 0.06 71.31 Average: 3 8.97 0.00 1.32 1.74 0.05 87.92 Average: 4 12.99 0.00 2.03 2.00 0.06 82.92 Average: 5 17.47 0.00 2.47 3.07 0.06 76.93 Average: 6 25.05 0.00 2.30 1.56 0.07 71.02 Average: 7 14.04 0.00 2.30 7.53 0.06 76.06