---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1785 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 870 26216 0 5080 30841 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:23:7c:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe23:7c71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:28:91:fe 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::42:1ff:fe28:91fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1785) 12/02/23 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 115.85 42.64 73.20 1926.75 25975.27 10:52:01 169.92 20.00 149.93 709.75 39278.65 10:53:01 41.99 3.37 38.63 207.57 40113.85 10:54:01 117.88 2.27 115.61 359.41 57533.21 10:55:01 437.12 0.30 436.82 2.40 49836.45 10:56:01 231.21 0.18 231.03 18.40 81326.45 10:57:01 46.78 0.98 45.80 60.91 28361.88 Average: 165.83 9.96 155.86 469.29 46060.49 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30097272 31704244 2841948 8.63 69940 1847588 1464924 4.31 872792 1682224 178180 10:52:01 28320516 30373908 4618704 14.02 88024 2257368 3119372 9.18 2257728 2034052 19500 10:53:01 27649452 30542224 5289768 16.06 91216 3080232 2394956 7.05 2334648 2599008 157088 10:54:01 26939648 30145976 5999572 18.21 117168 3343320 2654328 7.81 2946372 2630088 88916 10:55:01 26009220 30476028 6930000 21.04 213068 4337780 2456428 7.23 2881328 3460744 544824 10:56:01 25872236 30370120 7066984 21.45 220488 4429716 2498232 7.35 2994292 3557836 508 10:57:01 26857280 31587600 6081940 18.46 223856 4653580 1496240 4.40 2006588 3561052 2236 Average: 27392232 30742871 5546988 16.84 146251 3421369 2297783 6.76 2327678 2789286 141607 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 245.61 157.97 1312.01 41.28 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:52:01 ens3 980.94 632.26 5056.63 183.35 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:53:01 ens3 244.13 168.34 1434.69 52.23 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.72 8.72 2.24 2.24 0.00 0.00 0.00 0.00 10:54:01 ens3 745.54 707.77 1430.65 3361.15 0.00 0.00 0.00 0.00 10:54:01 docker0 220.83 259.77 28.76 576.43 0.00 0.00 0.00 0.00 10:54:01 vethc805c61 217.80 254.02 31.56 498.90 0.00 0.00 0.00 0.04 10:54:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 10:55:01 ens3 924.81 1016.41 1314.14 105.57 0.00 0.00 0.00 0.00 10:55:01 docker0 996.58 883.67 86.57 1306.60 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 427.90 350.21 1480.30 1209.01 0.00 0.00 0.00 0.00 10:56:01 docker0 3.05 5.73 0.18 77.53 0.00 0.00 0.00 0.00 10:56:01 lo 8.33 8.33 0.76 0.76 0.00 0.00 0.00 0.00 10:57:01 ens3 256.00 313.48 41.18 2235.59 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 546.42 478.07 1724.18 1026.89 0.00 0.00 0.00 0.00 Average: docker0 174.37 164.18 16.50 280.10 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1785) 12/02/23 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.24 0.00 0.89 2.63 0.04 85.20 10:51:01 0 15.44 0.00 1.55 11.08 0.03 71.90 10:51:01 1 2.04 0.00 0.45 6.19 0.02 91.30 10:51:01 2 3.50 0.00 0.59 0.22 0.05 95.65 10:51:01 3 6.28 0.00 0.85 0.17 0.05 92.65 10:51:01 4 3.90 0.00 0.32 0.12 0.02 95.65 10:51:01 5 14.13 0.00 1.07 1.29 0.05 83.46 10:51:01 6 28.57 0.00 1.22 1.80 0.07 68.35 10:51:01 7 16.00 0.00 1.12 0.17 0.03 82.68 10:52:01 all 19.08 0.00 1.61 5.51 0.06 73.74 10:52:01 0 12.78 0.00 0.60 8.84 0.05 77.73 10:52:01 1 24.68 0.00 1.66 9.36 0.07 64.24 10:52:01 2 12.39 0.00 0.43 1.27 0.07 85.84 10:52:01 3 29.14 0.00 3.76 6.56 0.10 60.43 10:52:01 4 11.86 0.00 1.22 6.27 0.03 80.61 10:52:01 5 13.56 0.00 1.52 8.54 0.03 76.35 10:52:01 6 28.02 0.00 1.72 2.76 0.07 67.44 10:52:01 7 20.41 0.00 1.97 0.45 0.07 77.09 10:53:01 all 13.88 0.00 1.08 1.26 0.05 83.72 10:53:01 0 10.82 0.00 1.04 0.49 0.05 87.60 10:53:01 1 28.27 0.00 2.11 1.56 0.08 67.98 10:53:01 2 11.44 0.00 0.55 0.05 0.03 87.92 10:53:01 3 16.10 0.00 1.02 0.08 0.05 82.75 10:53:01 4 9.93 0.00 0.62 0.10 0.02 89.34 10:53:01 5 13.30 0.00 1.02 7.40 0.03 78.25 10:53:01 6 11.75 0.00 0.99 0.33 0.07 86.87 10:53:01 7 9.52 0.00 1.30 0.08 0.03 89.06 10:54:01 all 8.83 0.00 1.61 1.29 0.06 88.22 10:54:01 0 3.55 0.00 0.74 0.57 0.03 95.10 10:54:01 1 9.22 0.00 1.54 6.07 0.05 83.11 10:54:01 2 10.04 0.00 1.56 0.24 0.07 88.09 10:54:01 3 8.91 0.00 1.55 0.08 0.08 89.37 10:54:01 4 14.42 0.00 1.44 1.43 0.07 82.64 10:54:01 5 9.31 0.00 1.44 1.22 0.05 87.99 10:54:01 6 10.66 0.00 2.65 0.42 0.07 86.21 10:54:01 7 4.50 0.00 1.96 0.27 0.07 93.20 10:55:01 all 15.23 0.00 3.87 2.93 0.08 77.90 10:55:01 0 8.09 0.00 4.10 11.34 0.05 76.42 10:55:01 1 10.41 0.00 3.12 10.00 0.10 76.38 10:55:01 2 10.10 0.00 3.11 0.45 0.07 86.27 10:55:01 3 5.05 0.00 5.03 0.19 0.07 89.66 10:55:01 4 43.14 0.00 5.29 0.02 0.08 51.47 10:55:01 5 13.08 0.00 3.40 0.55 0.08 82.88 10:55:01 6 23.05 0.00 4.37 0.24 0.08 72.26 10:55:01 7 8.96 0.00 2.56 0.64 0.05 87.80 10:56:01 all 11.61 0.00 2.40 5.19 0.07 80.74 10:56:01 0 10.22 0.00 2.48 10.34 0.07 76.89 10:56:01 1 22.85 0.00 3.18 10.05 0.05 63.87 10:56:01 2 8.67 0.00 1.63 1.66 0.03 88.01 10:56:01 3 8.01 0.00 1.83 0.03 0.05 90.08 10:56:01 4 13.60 0.00 2.58 0.54 0.10 83.19 10:56:01 5 12.81 0.00 2.40 5.73 0.05 79.01 10:56:01 6 7.11 0.00 3.38 12.77 0.12 76.62 10:56:01 7 9.64 0.00 1.71 0.45 0.03 88.16 10:57:01 all 10.33 0.00 0.68 2.03 0.04 86.92 10:57:01 0 0.95 0.00 0.33 0.00 0.00 98.72 10:57:01 1 10.73 0.00 0.58 0.02 0.07 88.60 10:57:01 2 13.26 0.00 0.60 3.99 0.03 82.12 10:57:01 3 38.11 0.00 1.68 1.04 0.08 59.09 10:57:01 4 8.44 0.00 0.65 0.03 0.05 90.83 10:57:01 5 3.07 0.00 0.77 0.10 0.03 96.02 10:57:01 6 7.54 0.00 0.47 5.81 0.03 86.15 10:57:01 7 0.62 0.00 0.42 5.26 0.05 93.65 Average: all 12.89 0.00 1.73 2.98 0.05 82.35 Average: 0 8.84 0.00 1.55 6.09 0.04 83.48 Average: 1 15.45 0.00 1.80 6.17 0.06 76.51 Average: 2 9.92 0.00 1.21 1.13 0.05 87.70 Average: 3 15.95 0.00 2.24 1.16 0.07 80.58 Average: 4 15.01 0.00 1.73 1.22 0.05 82.00 Average: 5 11.32 0.00 1.66 3.55 0.05 83.43 Average: 6 16.68 0.00 2.11 3.44 0.07 77.69 Average: 7 9.95 0.00 1.58 1.05 0.05 87.37