---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3858 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 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 858 26227 0 5081 30854 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:de:ee:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fede:ee67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:c7:c8:b7 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::42:9fff:fec7:c8b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3858) 12/10/23 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 129.45 61.24 68.21 4205.43 29099.82 10:52:01 157.12 16.90 140.23 394.73 36021.86 10:53:01 41.30 5.61 35.69 466.11 26756.68 10:54:01 99.23 2.83 96.40 404.60 62544.64 10:55:01 121.51 0.70 120.81 14.26 40813.33 10:56:01 502.61 0.10 502.51 14.79 69150.32 10:57:01 98.30 0.82 97.48 43.99 56706.55 Average: 164.26 12.60 151.66 791.89 45872.77 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30176688 31740260 2762532 8.39 67344 1808572 1408924 4.15 833480 1643972 137620 10:52:01 29219876 31128996 3719344 11.29 87180 2117532 2113024 6.22 1475892 1922112 44020 10:53:01 28058780 30341176 4880440 14.82 88672 2482804 2571904 7.57 2481908 2063004 218864 10:54:01 27340504 30276756 5598716 17.00 94912 3117608 2809100 8.27 2825720 2406452 213276 10:55:01 26002036 29801396 6937184 21.06 157116 3777496 2909372 8.56 3432896 2955016 454824 10:56:01 25797688 30174880 7141532 21.68 217100 4319392 2681136 7.89 3176208 3454884 332520 10:57:01 26893644 31622744 6045576 18.35 222592 4653208 1517304 4.46 1967212 3562500 233524 Average: 27641317 30726601 5297903 16.08 133559 3182373 2287252 6.73 2313331 2572563 233521 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 347.74 235.06 1538.35 60.49 0.00 0.00 0.00 0.00 10:51:01 lo 1.33 1.33 0.14 0.14 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 ens3 295.75 241.59 3023.99 63.02 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.06 0.06 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 ens3 631.22 376.62 2233.36 123.48 0.00 0.00 0.00 0.00 10:53:01 lo 7.85 7.85 2.16 2.16 0.00 0.00 0.00 0.00 10:54:01 docker0 3.37 6.15 0.20 77.55 0.00 0.00 0.00 0.00 10:54:01 ens3 659.87 635.41 1546.37 3368.77 0.00 0.00 0.00 0.00 10:54:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 10:55:01 veth4ac5060 1141.88 1004.18 122.55 1752.56 0.00 0.00 0.00 0.14 10:55:01 docker0 1141.88 1004.03 106.94 1752.55 0.00 0.00 0.00 0.00 10:55:01 ens3 1109.55 1200.20 2571.23 134.74 0.00 0.00 0.00 0.00 10:55:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 10:56:01 docker0 0.02 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:56:01 ens3 241.63 162.12 1376.80 108.47 0.00 0.00 0.00 0.00 10:56:01 lo 5.59 5.59 0.51 0.51 0.00 0.00 0.00 0.00 10:57:01 docker0 3.07 5.28 0.18 77.50 0.00 0.00 0.00 0.00 10:57:01 ens3 452.94 530.24 155.65 3355.35 0.00 0.00 0.00 0.00 10:57:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 164.02 145.07 15.33 272.48 0.00 0.00 0.00 0.00 Average: ens3 534.07 483.00 1777.93 1030.49 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 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-3858) 12/10/23 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.31 0.00 1.03 2.76 0.04 84.87 10:51:01 0 1.95 0.00 0.83 0.52 0.02 96.68 10:51:01 1 17.34 0.00 1.32 1.30 0.05 79.99 10:51:01 2 2.52 0.00 0.72 0.77 0.02 95.97 10:51:01 3 22.67 0.00 1.52 9.71 0.08 66.02 10:51:01 4 24.40 0.00 1.28 0.60 0.05 73.67 10:51:01 5 6.67 0.00 1.12 0.40 0.03 91.77 10:51:01 6 4.79 0.00 0.55 8.17 0.03 86.45 10:51:01 7 10.06 0.00 0.95 0.58 0.03 88.37 10:52:01 all 13.29 0.00 0.99 3.15 0.06 82.51 10:52:01 0 7.58 0.00 0.71 0.28 0.05 91.37 10:52:01 1 10.24 0.00 0.69 1.25 0.05 87.77 10:52:01 2 11.54 0.00 1.12 2.55 0.07 84.72 10:52:01 3 13.61 0.00 0.90 11.12 0.07 74.30 10:52:01 4 7.19 0.00 0.58 0.02 0.03 92.17 10:52:01 5 13.40 0.00 1.81 7.98 0.07 76.75 10:52:01 6 30.88 0.00 1.43 1.99 0.07 65.63 10:52:01 7 11.87 0.00 0.60 0.05 0.03 87.44 10:53:01 all 20.30 0.00 1.59 2.44 0.06 75.60 10:53:01 0 18.27 0.00 1.20 1.46 0.07 79.00 10:53:01 1 17.67 0.00 0.60 0.05 0.05 81.63 10:53:01 2 21.79 0.00 3.70 1.51 0.07 72.93 10:53:01 3 27.96 0.00 0.95 1.32 0.07 69.70 10:53:01 4 19.71 0.00 2.84 1.42 0.07 75.97 10:53:01 5 16.79 0.00 1.57 3.01 0.08 78.54 10:53:01 6 20.14 0.00 0.75 9.48 0.08 69.54 10:53:01 7 20.10 0.00 1.08 1.28 0.05 77.48 10:54:01 all 10.00 0.00 1.69 4.89 0.05 83.37 10:54:01 0 5.58 0.00 1.24 6.64 0.03 86.51 10:54:01 1 4.39 0.00 1.64 1.19 0.07 92.71 10:54:01 2 11.50 0.00 1.54 1.98 0.07 84.91 10:54:01 3 10.62 0.00 1.46 0.45 0.05 87.42 10:54:01 4 2.27 0.00 1.60 22.73 0.03 73.36 10:54:01 5 21.67 0.00 3.13 3.74 0.05 71.40 10:54:01 6 12.91 0.00 1.18 0.13 0.05 85.73 10:54:01 7 10.97 0.00 1.76 2.37 0.05 84.85 10:55:01 all 14.04 0.00 3.02 2.80 0.08 80.06 10:55:01 0 8.75 0.00 3.88 0.49 0.08 86.81 10:55:01 1 46.51 0.00 5.31 3.91 0.10 44.17 10:55:01 2 15.72 0.00 2.52 3.09 0.08 78.58 10:55:01 3 8.87 0.00 2.26 0.18 0.07 88.62 10:55:01 4 7.65 0.00 2.27 13.80 0.07 76.21 10:55:01 5 5.08 0.00 3.25 0.51 0.08 91.08 10:55:01 6 1.55 0.00 1.19 0.00 0.00 97.26 10:55:01 7 18.30 0.00 3.50 0.42 0.12 77.66 10:56:01 all 11.42 0.00 2.86 5.98 0.06 79.68 10:56:01 0 10.33 0.00 2.80 1.11 0.05 85.71 10:56:01 1 11.29 0.00 2.71 6.64 0.05 79.31 10:56:01 2 9.67 0.00 2.11 13.01 0.05 75.16 10:56:01 3 20.30 0.00 4.34 10.15 0.10 65.11 10:56:01 4 10.44 0.00 3.79 15.90 0.07 69.80 10:56:01 5 9.98 0.00 2.52 0.71 0.05 86.75 10:56:01 6 11.80 0.00 2.95 0.15 0.05 85.05 10:56:01 7 7.51 0.00 1.68 0.22 0.03 90.56 10:57:01 all 9.39 0.00 1.22 4.04 0.06 85.29 10:57:01 0 7.34 0.00 1.28 0.03 0.10 91.24 10:57:01 1 14.19 0.00 1.57 0.12 0.07 84.06 10:57:01 2 22.28 0.00 1.75 24.00 0.08 51.89 10:57:01 3 10.76 0.00 1.12 4.27 0.03 83.82 10:57:01 4 2.66 0.00 0.81 2.78 0.03 93.71 10:57:01 5 9.51 0.00 1.11 0.64 0.05 88.69 10:57:01 6 6.33 0.00 0.79 0.64 0.05 92.20 10:57:01 7 2.19 0.00 1.29 0.02 0.05 96.46 Average: all 12.82 0.00 1.77 3.72 0.06 81.63 Average: 0 8.54 0.00 1.71 1.50 0.06 88.20 Average: 1 17.35 0.00 1.97 2.06 0.06 78.55 Average: 2 13.56 0.00 1.92 6.69 0.06 77.76 Average: 3 16.40 0.00 1.79 5.32 0.07 76.42 Average: 4 10.62 0.00 1.88 8.15 0.05 79.30 Average: 5 11.88 0.00 2.07 2.43 0.06 83.56 Average: 6 12.63 0.00 1.26 2.94 0.05 83.12 Average: 7 11.57 0.00 1.55 0.71 0.05 86.12