---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21819 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 12G 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 866 27172 0 4128 30844 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:69:70:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe69:7048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:2d:7b:6b 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-21819) 04/09/24 _x86_64_ (8 CPU) 13:52:24 LINUX RESTART (8 CPU) 13:53:03 tps rtps wtps bread/s bwrtn/s 13:54:01 112.22 41.58 70.64 1892.36 16366.42 13:55:01 121.06 23.18 97.88 2790.87 20860.26 13:56:01 301.00 12.01 288.99 793.17 80986.37 13:57:01 19.88 0.68 19.20 34.26 10457.26 13:58:01 61.52 2.40 59.12 129.71 12137.38 Average: 123.21 15.80 107.41 1122.95 28240.68 13:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30124452 31695544 2814768 8.55 69164 1812912 1385584 4.08 873460 1650516 143340 13:55:01 28973740 31631496 3965480 12.04 97312 2837156 1553504 4.57 1011384 2586804 845172 13:56:01 25511112 29493224 7428108 22.55 112580 4009428 7213676 21.22 3256472 3711448 460 13:57:01 25242440 29244664 7696780 23.37 113020 4039352 6814632 20.05 3547076 3689052 228 13:58:01 27835956 31596840 5103264 15.49 115516 3882860 1478604 4.35 1231116 3447724 2344 Average: 27537540 30732354 5401680 16.40 101518 3316342 3689200 10.85 1983902 3017109 198309 13:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 141.75 99.84 997.07 30.95 0.00 0.00 0.00 0.00 13:54:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 160.57 111.48 4161.33 13.16 0.00 0.00 0.00 0.00 13:55:01 br-8e56157e8cda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 6.40 6.40 0.61 0.61 0.00 0.00 0.00 0.00 13:56:01 vethc39f64e 3.47 3.40 0.48 0.38 0.00 0.00 0.00 0.00 13:56:01 veth570a822 24.06 22.20 12.03 16.88 0.00 0.00 0.00 0.00 13:56:01 veth75442bc 0.72 0.92 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 vethbc348d6 51.84 63.16 19.95 16.82 0.00 0.00 0.00 0.00 13:57:01 vethc39f64e 20.98 17.88 8.37 28.54 0.00 0.00 0.00 0.00 13:57:01 veth570a822 16.26 13.51 10.62 18.79 0.00 0.00 0.00 0.00 13:57:01 vethbc348d6 28.21 34.88 39.64 13.77 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 996.53 631.58 19069.66 124.75 0.00 0.00 0.00 0.00 13:58:01 lo 21.10 21.10 2.39 2.39 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 145.57 91.27 3711.81 18.34 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21819) 04/09/24 _x86_64_ (8 CPU) 13:52:24 LINUX RESTART (8 CPU) 13:53:03 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.35 0.00 0.79 1.65 0.03 87.18 13:54:01 0 1.92 0.00 0.33 0.29 0.00 97.46 13:54:01 1 3.47 0.00 0.74 5.01 0.02 90.76 13:54:01 2 12.96 0.00 0.95 0.26 0.03 85.80 13:54:01 3 36.50 0.00 1.76 1.55 0.05 60.14 13:54:01 4 8.39 0.00 0.88 0.31 0.05 90.37 13:54:01 5 10.40 0.00 0.78 4.72 0.03 84.06 13:54:01 6 7.00 0.00 0.68 0.57 0.03 91.72 13:54:01 7 2.14 0.00 0.17 0.52 0.05 97.12 13:55:01 all 10.57 0.00 1.56 1.65 0.04 86.19 13:55:01 0 4.68 0.00 1.02 0.27 0.02 94.01 13:55:01 1 15.43 0.00 1.82 3.39 0.05 79.31 13:55:01 2 14.73 0.00 1.37 0.23 0.03 83.63 13:55:01 3 25.90 0.00 2.14 1.37 0.07 70.51 13:55:01 4 8.08 0.00 1.76 0.39 0.03 89.74 13:55:01 5 10.22 0.00 1.19 4.09 0.03 84.46 13:55:01 6 3.18 0.00 1.92 0.92 0.05 93.93 13:55:01 7 2.28 0.00 1.27 2.51 0.03 93.90 13:56:01 all 25.11 0.00 4.45 3.25 0.09 67.10 13:56:01 0 17.80 0.00 3.28 1.14 0.10 77.68 13:56:01 1 19.02 0.00 4.01 2.25 0.08 74.63 13:56:01 2 31.80 0.00 4.62 0.86 0.08 62.63 13:56:01 3 32.01 0.00 4.77 0.49 0.08 62.65 13:56:01 4 29.61 0.00 4.40 0.69 0.08 65.22 13:56:01 5 27.22 0.00 4.72 1.81 0.08 66.17 13:56:01 6 21.61 0.00 5.20 2.53 0.07 70.60 13:56:01 7 21.89 0.00 4.55 16.35 0.14 57.08 13:57:01 all 10.16 0.00 1.14 1.35 0.06 87.30 13:57:01 0 10.22 0.00 1.22 2.23 0.05 86.28 13:57:01 1 10.33 0.00 1.25 0.02 0.03 88.37 13:57:01 2 9.33 0.00 0.95 0.30 0.05 89.36 13:57:01 3 11.31 0.00 1.02 0.02 0.05 87.60 13:57:01 4 8.90 0.00 1.22 0.22 0.07 89.59 13:57:01 5 11.41 0.00 1.28 7.42 0.05 79.84 13:57:01 6 9.10 0.00 0.87 0.02 0.07 89.94 13:57:01 7 10.66 0.00 1.29 0.57 0.05 87.43 13:58:01 all 8.19 0.00 0.57 0.82 0.03 90.39 13:58:01 0 5.47 0.00 0.63 1.00 0.05 92.85 13:58:01 1 7.23 0.00 0.52 0.12 0.02 92.12 13:58:01 2 27.70 0.00 0.99 0.35 0.07 70.90 13:58:01 3 2.76 0.00 0.54 0.02 0.03 96.65 13:58:01 4 20.10 0.00 0.78 0.18 0.03 78.90 13:58:01 5 0.72 0.00 0.37 4.59 0.03 94.29 13:58:01 6 1.00 0.00 0.40 0.17 0.02 98.42 13:58:01 7 0.65 0.00 0.28 0.15 0.02 98.90 Average: all 12.88 0.00 1.70 1.74 0.05 83.63 Average: 0 8.05 0.00 1.30 0.99 0.04 89.62 Average: 1 11.13 0.00 1.67 2.14 0.04 85.01 Average: 2 19.34 0.00 1.78 0.40 0.05 78.43 Average: 3 21.52 0.00 2.04 0.68 0.06 75.70 Average: 4 15.06 0.00 1.81 0.36 0.05 82.72 Average: 5 11.99 0.00 1.67 4.53 0.05 81.76 Average: 6 8.37 0.00 1.82 0.84 0.05 88.93 Average: 7 7.53 0.00 1.51 4.01 0.06 86.89