---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9129 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 712K 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 863 27752 0 3551 30849 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:84:0a:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe84:a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:67:99:e9 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 inet6 fe80::42:1bff:fe67:99e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9129) 05/09/26 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 149.39 17.30 132.09 323.95 85192.73 08:46:01 152.17 8.30 143.87 499.17 40897.83 08:47:01 146.38 14.43 131.94 977.77 18497.93 08:48:01 2.48 0.27 2.22 6.00 66.26 08:49:01 1.77 0.00 1.77 0.00 33.19 08:50:01 32.26 21.66 10.60 1521.08 1905.55 08:51:01 302.33 11.10 291.24 961.81 19499.10 Average: 112.40 10.44 101.97 612.83 23727.82 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29993156 31720928 2946056 8.94 76876 1954900 1348852 3.97 833036 1807676 291560 08:46:01 27713672 29754944 5225540 15.86 88396 2245304 3462004 10.19 2869244 2026520 21364 08:47:01 26136668 28675560 6802544 20.65 102936 2712748 4456072 13.11 4089704 2343488 16 08:48:01 25951160 28491184 6988052 21.21 102996 2713776 4488392 13.21 4291780 2326804 160 08:49:01 25912908 28453440 7026304 21.33 103068 2714140 4521064 13.30 4330112 2327140 384 08:50:01 28152960 31163072 4786252 14.53 103984 3176332 1854648 5.46 1739216 2670328 369076 08:51:01 28415868 31583512 4523344 13.73 107900 3327668 1514400 4.46 1401832 2740728 24428 Average: 27468056 29977520 5471156 16.61 98022 2692124 3092205 9.10 2793561 2320383 100998 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 ens3 110.75 79.20 1736.77 14.13 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 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:46:01 ens3 1018.89 676.16 4396.71 180.96 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 lo 15.41 15.41 2.01 2.01 0.00 0.00 0.00 0.00 08:47:01 ens3 629.20 339.46 3449.54 90.07 0.00 0.00 0.00 0.00 08:47:01 docker0 4.55 4.72 0.84 0.72 0.00 0.00 0.00 0.00 08:48:01 lo 4.30 4.30 0.70 0.70 0.00 0.00 0.00 0.00 08:48:01 ens3 338.21 171.02 81.59 68.85 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 lo 1.52 1.52 0.21 0.21 0.00 0.00 0.00 0.00 08:49:01 ens3 145.43 86.65 32.77 29.04 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 lo 3.58 3.58 0.35 0.35 0.00 0.00 0.00 0.00 08:50:01 ens3 604.83 343.78 1669.47 97.71 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 08:51:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:51:01 ens3 679.94 395.30 1875.44 156.39 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 503.91 298.81 1891.82 91.02 0.00 0.00 0.00 0.00 Average: docker0 0.65 0.67 0.12 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9129) 05/09/26 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 7.96 0.00 0.61 4.87 0.03 86.53 08:45:01 0 26.47 0.00 1.60 1.33 0.07 70.53 08:45:01 1 1.70 0.00 0.15 3.87 0.02 94.26 08:45:01 2 1.30 0.00 0.27 0.00 0.00 98.43 08:45:01 3 1.17 0.00 0.23 0.15 0.02 98.43 08:45:01 4 0.22 0.00 0.13 0.00 0.02 99.63 08:45:01 5 5.69 0.00 0.48 0.17 0.03 93.63 08:45:01 6 19.75 0.00 1.51 31.20 0.05 47.49 08:45:01 7 7.43 0.00 0.52 2.27 0.05 89.74 08:46:01 all 24.88 0.00 1.26 1.42 0.07 72.37 08:46:01 0 22.19 0.00 0.65 0.02 0.05 77.09 08:46:01 1 23.74 0.00 1.39 4.85 0.07 69.95 08:46:01 2 29.13 0.00 0.93 0.00 0.07 69.86 08:46:01 3 31.17 0.00 1.14 0.73 0.05 66.91 08:46:01 4 19.85 0.00 1.59 0.35 0.05 78.16 08:46:01 5 21.33 0.00 1.89 4.02 0.07 72.69 08:46:01 6 27.79 0.00 1.17 0.83 0.07 70.14 08:46:01 7 23.86 0.00 1.29 0.58 0.07 74.20 08:47:01 all 25.43 0.00 1.60 0.68 0.05 72.24 08:47:01 0 25.45 0.00 1.37 0.15 0.05 72.98 08:47:01 1 33.48 0.00 1.91 1.92 0.07 62.62 08:47:01 2 25.74 0.00 1.91 0.70 0.07 71.58 08:47:01 3 31.50 0.00 1.82 0.55 0.05 66.08 08:47:01 4 16.53 0.00 1.29 0.17 0.05 81.95 08:47:01 5 23.83 0.00 1.32 0.12 0.05 74.68 08:47:01 6 21.02 0.00 1.86 1.34 0.07 75.71 08:47:01 7 25.76 0.00 1.30 0.52 0.07 72.36 08:48:01 all 4.37 0.00 0.34 0.01 0.02 95.27 08:48:01 0 4.60 0.00 0.52 0.00 0.03 94.85 08:48:01 1 5.42 0.00 0.05 0.00 0.02 94.51 08:48:01 2 4.22 0.00 0.20 0.00 0.00 95.58 08:48:01 3 3.35 0.00 0.10 0.00 0.03 96.51 08:48:01 4 5.60 0.00 0.70 0.00 0.05 93.64 08:48:01 5 3.78 0.00 0.28 0.00 0.02 95.92 08:48:01 6 3.62 0.00 0.65 0.02 0.02 95.70 08:48:01 7 4.39 0.00 0.22 0.02 0.02 95.36 08:49:01 all 1.06 0.00 0.16 0.00 0.02 98.76 08:49:01 0 1.23 0.00 0.03 0.02 0.02 98.70 08:49:01 1 1.00 0.00 0.05 0.00 0.00 98.95 08:49:01 2 0.68 0.00 0.05 0.00 0.02 99.25 08:49:01 3 1.00 0.00 0.23 0.00 0.03 98.73 08:49:01 4 1.62 0.00 0.32 0.00 0.02 98.04 08:49:01 5 0.80 0.00 0.03 0.00 0.00 99.17 08:49:01 6 1.30 0.00 0.18 0.03 0.02 98.47 08:49:01 7 0.82 0.00 0.35 0.00 0.02 98.82 08:50:01 all 32.25 0.00 0.96 0.13 0.06 66.60 08:50:01 0 37.14 0.00 1.45 0.28 0.05 61.07 08:50:01 1 16.40 0.00 0.74 0.02 0.03 82.81 08:50:01 2 35.75 0.00 0.63 0.02 0.05 63.55 08:50:01 3 34.02 0.00 0.60 0.00 0.07 65.31 08:50:01 4 41.46 0.00 1.34 0.00 0.07 57.13 08:50:01 5 37.66 0.00 1.05 0.17 0.07 61.06 08:50:01 6 31.48 0.00 0.67 0.10 0.05 67.70 08:50:01 7 24.31 0.00 1.15 0.43 0.07 74.04 08:51:01 all 21.44 0.00 1.01 0.78 0.05 76.72 08:51:01 0 41.15 0.00 1.54 0.18 0.07 57.07 08:51:01 1 26.89 0.00 1.04 0.15 0.07 71.86 08:51:01 2 17.61 0.00 0.78 0.42 0.03 81.15 08:51:01 3 18.57 0.00 0.63 0.02 0.07 80.71 08:51:01 4 14.40 0.00 0.63 0.68 0.05 84.23 08:51:01 5 21.21 0.00 1.30 0.15 0.05 77.29 08:51:01 6 11.69 0.00 1.29 4.31 0.03 82.68 08:51:01 7 19.96 0.00 0.92 0.30 0.03 78.78 Average: all 16.76 0.00 0.85 1.13 0.04 81.22 Average: 0 22.60 0.00 1.02 0.28 0.05 76.05 Average: 1 15.50 0.00 0.76 1.54 0.04 82.16 Average: 2 16.34 0.00 0.68 0.16 0.03 82.78 Average: 3 17.25 0.00 0.68 0.21 0.05 81.82 Average: 4 14.23 0.00 0.86 0.17 0.04 84.70 Average: 5 16.32 0.00 0.91 0.66 0.04 82.08 Average: 6 16.66 0.00 1.05 5.40 0.04 76.85 Average: 7 15.21 0.00 0.82 0.59 0.05 83.34