---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2462 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 842 26424 0 4900 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:8d:58:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe8d:584f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:cb:98:75 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-2462) 12/05/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 111.41 42.64 68.76 1922.61 26277.59 07:45:01 117.16 13.86 103.30 1128.61 32570.17 07:46:01 175.96 9.31 166.64 1640.62 95708.02 07:47:01 204.27 13.58 190.69 797.97 34928.12 07:48:01 25.76 0.40 25.36 23.73 20764.29 07:49:01 71.52 1.95 69.57 112.11 22916.86 Average: 117.75 13.62 104.13 938.64 38931.51 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30177260 31736772 2761960 8.39 67000 1804880 1445984 4.25 838220 1640780 137364 07:45:01 29800252 31718148 3138968 9.53 85764 2126220 1428860 4.20 866012 1952460 142572 07:46:01 27129592 31670804 5809628 17.64 118760 4621684 1491172 4.39 1004028 4358120 273608 07:47:01 24010604 28831364 8928616 27.11 126156 4754536 8988764 26.45 3986512 4436272 1112 07:48:01 24660780 29460332 8278440 25.13 126640 4786952 6583600 19.37 3387008 4395124 148 07:49:01 27005248 31572264 5933972 18.01 130700 4631840 1536680 4.52 1296528 4171988 45912 Average: 27130623 30831614 5808597 17.63 109170 3787685 3579177 10.53 1896385 3492457 100119 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 177.42 113.49 1055.41 35.61 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 62.22 39.74 954.29 7.93 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:46:01 br-d508ab4ecd66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 726.21 385.89 25863.54 27.65 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 9.00 9.00 0.82 0.82 0.00 0.00 0.00 0.00 07:47:01 br-d508ab4ecd66 0.42 0.33 0.03 0.02 0.00 0.00 0.00 0.00 07:47:01 veth179c648 4.35 3.77 0.51 0.40 0.00 0.00 0.00 0.00 07:47:01 veth3f96d0a 2.63 3.25 0.91 0.71 0.00 0.00 0.00 0.00 07:47:01 ens3 4.80 3.37 1.01 1.00 0.00 0.00 0.00 0.00 07:48:01 br-d508ab4ecd66 2.83 4.12 1.13 0.65 0.00 0.00 0.00 0.00 07:48:01 veth3f96d0a 5.67 5.58 10.20 1.34 0.00 0.00 0.00 0.00 07:48:01 ens3 36.68 27.25 13.25 63.50 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 74.04 49.31 118.24 18.66 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 27.50 27.50 3.59 3.59 0.00 0.00 0.00 0.00 Average: ens3 180.92 103.53 4694.03 25.73 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 3.93 3.93 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2462) 12/05/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.50 0.00 0.87 3.43 0.03 85.17 07:44:01 0 7.03 0.00 0.52 0.13 0.02 92.30 07:44:01 1 7.08 0.00 0.83 5.56 0.03 86.50 07:44:01 2 6.75 0.00 0.63 0.45 0.02 92.16 07:44:01 3 7.59 0.00 0.85 3.94 0.03 87.59 07:44:01 4 24.19 0.00 1.57 1.27 0.05 72.92 07:44:01 5 17.64 0.00 1.08 2.15 0.08 79.05 07:44:01 6 10.02 0.00 0.87 0.37 0.03 88.71 07:44:01 7 3.75 0.00 0.60 13.58 0.02 82.05 07:45:01 all 9.98 0.00 0.85 3.73 0.04 85.40 07:45:01 0 3.57 0.00 0.53 0.60 0.02 95.28 07:45:01 1 3.46 0.00 0.58 7.63 0.02 88.32 07:45:01 2 5.32 0.00 0.45 0.05 0.00 94.18 07:45:01 3 0.15 0.00 0.17 1.35 0.03 98.30 07:45:01 4 28.14 0.00 1.77 2.37 0.07 67.64 07:45:01 5 5.47 0.00 0.72 0.77 0.05 92.99 07:45:01 6 28.21 0.00 1.44 1.69 0.05 68.62 07:45:01 7 5.58 0.00 1.12 15.42 0.03 77.84 07:46:01 all 9.23 0.00 3.72 7.75 0.06 79.25 07:46:01 0 6.79 0.00 4.64 0.59 0.05 87.93 07:46:01 1 12.25 0.00 3.80 6.98 0.07 76.91 07:46:01 2 11.35 0.00 3.97 0.54 0.05 84.10 07:46:01 3 7.06 0.00 2.66 3.95 0.05 86.28 07:46:01 4 9.11 0.00 3.52 0.29 0.05 87.03 07:46:01 5 9.03 0.00 3.03 0.12 0.07 87.76 07:46:01 6 8.67 0.00 3.70 0.08 0.08 87.46 07:46:01 7 9.54 0.00 4.37 49.77 0.07 36.25 07:47:01 all 34.00 0.00 4.18 3.33 0.09 58.40 07:47:01 0 31.09 0.00 3.94 1.66 0.08 63.22 07:47:01 1 35.23 0.00 4.57 0.17 0.08 59.95 07:47:01 2 31.30 0.00 4.13 10.02 0.10 54.46 07:47:01 3 37.47 0.00 4.04 0.72 0.08 57.68 07:47:01 4 36.72 0.00 4.63 4.98 0.10 53.57 07:47:01 5 27.68 0.00 3.63 4.51 0.08 64.09 07:47:01 6 38.69 0.00 4.17 0.94 0.10 56.11 07:47:01 7 33.82 0.00 4.35 3.72 0.10 58.00 07:48:01 all 6.28 0.00 0.76 2.05 0.05 90.86 07:48:01 0 7.85 0.00 0.83 0.03 0.02 91.27 07:48:01 1 6.14 0.00 0.88 0.02 0.05 92.92 07:48:01 2 7.68 0.00 0.72 0.05 0.07 91.48 07:48:01 3 6.09 0.00 0.99 0.17 0.05 92.71 07:48:01 4 6.82 0.00 0.62 0.82 0.03 91.71 07:48:01 5 4.38 0.00 0.70 15.15 0.05 79.71 07:48:01 6 5.99 0.00 0.62 0.12 0.03 93.24 07:48:01 7 5.31 0.00 0.69 0.08 0.05 93.87 07:49:01 all 8.26 0.00 0.64 2.78 0.03 88.29 07:49:01 0 5.39 0.00 0.58 0.40 0.03 93.59 07:49:01 1 0.98 0.00 0.30 0.18 0.02 98.52 07:49:01 2 0.35 0.00 0.23 0.30 0.00 99.12 07:49:01 3 3.12 0.00 0.42 0.43 0.03 95.99 07:49:01 4 0.80 0.00 0.47 7.58 0.02 91.13 07:49:01 5 24.52 0.00 1.37 11.51 0.05 62.54 07:49:01 6 13.13 0.00 0.53 0.65 0.03 85.65 07:49:01 7 17.90 0.00 1.17 1.20 0.07 79.66 Average: all 13.02 0.00 1.83 3.84 0.05 81.26 Average: 0 10.27 0.00 1.84 0.57 0.04 87.29 Average: 1 10.84 0.00 1.82 3.42 0.04 83.88 Average: 2 10.42 0.00 1.68 1.89 0.04 85.97 Average: 3 10.21 0.00 1.52 1.76 0.05 86.47 Average: 4 17.61 0.00 2.09 2.89 0.05 77.36 Average: 5 14.76 0.00 1.75 5.69 0.06 77.73 Average: 6 17.43 0.00 1.88 0.64 0.06 79.98 Average: 7 12.63 0.00 2.04 13.93 0.06 71.35