---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3458 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 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 875 26190 0 5101 30837 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:b7:39:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:feb7:39ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:6d:e8:a0 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::42:66ff:fe6d:e8a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3458) 04/03/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 389.95 37.34 352.61 1065.69 105734.91 12:04:01 148.87 9.28 139.59 585.40 22972.08 12:05:01 83.87 4.15 79.72 451.66 44532.31 12:06:01 151.59 0.42 151.17 12.26 17602.67 12:07:01 474.69 0.08 474.60 10.26 87181.87 12:08:01 51.66 3.07 48.59 118.78 9876.09 Average: 216.77 9.06 207.71 374.02 47982.63 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29821988 31568076 3117232 9.46 78088 1970532 2008640 5.91 998576 1809732 306864 12:04:01 28216632 30314664 4722588 14.34 90964 2296548 3031520 8.92 2296752 2085420 8216 12:05:01 27420228 30624384 5518992 16.76 97228 3377036 2370268 6.97 2238484 2893864 204 12:06:01 26543100 30386348 6396120 19.42 159192 3816224 2474528 7.28 2819116 3037852 506496 12:07:01 25548196 30484908 7391024 22.44 207000 4869504 2605300 7.67 2811444 4046128 508 12:08:01 26821184 31577908 6118036 18.57 211012 4689988 1523576 4.48 1963676 3633396 9780 Average: 27395221 30826048 5543999 16.83 140581 3503305 2335639 6.87 2188008 2917732 138678 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:03:01 ens3 187.82 128.88 1895.68 40.82 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.43 1.43 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 ens3 857.08 572.86 4884.01 146.97 0.00 0.00 0.00 0.00 12:05:01 docker0 2.10 4.90 0.18 89.85 0.00 0.00 0.00 0.00 12:05:01 lo 7.55 7.55 2.22 2.22 0.00 0.00 0.00 0.00 12:05:01 ens3 215.35 150.41 1677.78 29.71 0.00 0.00 0.00 0.00 12:06:01 docker0 210.58 302.58 27.76 1569.10 0.00 0.00 0.00 0.00 12:06:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 12:06:01 ens3 766.09 742.99 2325.58 3357.69 0.00 0.00 0.00 0.00 12:06:01 veth331fcce 210.58 302.73 30.64 1569.11 0.00 0.00 0.00 0.13 12:07:01 docker0 0.02 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:07:01 vetha1d7771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 5.80 5.80 0.56 0.56 0.00 0.00 0.00 0.00 12:07:01 ens3 334.34 227.81 1387.05 119.41 0.00 0.00 0.00 0.00 12:08:01 docker0 1.95 4.17 0.17 89.77 0.00 0.00 0.00 0.00 12:08:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 ens3 383.62 453.26 143.68 3322.01 0.00 0.00 0.00 0.00 Average: docker0 35.77 51.97 4.68 291.45 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 457.39 379.37 2052.37 1169.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3458) 04/03/26 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.54 0.00 0.99 2.01 0.04 85.41 12:03:01 0 27.39 0.00 2.79 3.84 0.05 65.93 12:03:01 1 4.10 0.00 0.69 4.10 0.10 91.01 12:03:01 2 15.06 0.00 0.80 1.96 0.05 82.13 12:03:01 3 8.31 0.00 0.64 0.17 0.03 90.85 12:03:01 4 3.42 0.00 0.30 0.02 0.02 96.25 12:03:01 5 3.61 0.00 0.32 5.16 0.05 90.86 12:03:01 6 4.07 0.00 0.68 0.10 0.03 95.11 12:03:01 7 26.39 0.00 1.74 0.78 0.05 71.04 12:04:01 all 20.14 0.00 1.88 0.22 0.06 77.71 12:04:01 0 21.82 0.00 1.08 0.33 0.05 76.71 12:04:01 1 11.49 0.00 1.70 0.17 0.05 86.59 12:04:01 2 21.73 0.00 2.19 0.12 0.05 75.91 12:04:01 3 17.41 0.00 1.57 0.02 0.05 80.95 12:04:01 4 23.45 0.00 2.97 0.00 0.03 73.55 12:04:01 5 16.95 0.00 0.75 0.59 0.07 81.64 12:04:01 6 21.26 0.00 2.00 0.47 0.07 76.20 12:04:01 7 26.97 0.00 2.72 0.03 0.07 70.21 12:05:01 all 12.69 0.00 1.57 0.47 0.04 85.24 12:05:01 0 25.43 0.00 2.99 0.42 0.05 71.11 12:05:01 1 15.04 0.00 1.00 0.13 0.03 83.79 12:05:01 2 7.63 0.00 1.36 0.12 0.05 90.84 12:05:01 3 9.45 0.00 1.34 2.21 0.05 86.95 12:05:01 4 8.53 0.00 1.35 0.64 0.03 89.45 12:05:01 5 9.11 0.00 1.37 0.05 0.05 89.42 12:05:01 6 12.29 0.00 1.31 0.13 0.03 86.23 12:05:01 7 14.01 0.00 1.82 0.07 0.07 84.03 12:06:01 all 13.57 0.00 2.93 0.33 0.07 83.11 12:06:01 0 23.65 0.00 4.44 0.13 0.08 71.70 12:06:01 1 28.74 0.00 3.44 0.33 0.08 67.41 12:06:01 2 2.73 0.00 0.69 0.23 0.05 96.30 12:06:01 3 9.92 0.00 3.03 0.24 0.07 86.75 12:06:01 4 10.11 0.00 2.05 0.50 0.05 87.28 12:06:01 5 12.34 0.00 4.17 0.03 0.08 83.37 12:06:01 6 8.62 0.00 3.01 0.84 0.07 87.46 12:06:01 7 12.40 0.00 2.56 0.25 0.05 84.73 12:07:01 all 16.02 0.00 3.75 1.31 0.06 78.86 12:07:01 0 5.30 0.00 2.16 0.05 0.03 92.46 12:07:01 1 13.43 0.00 3.91 6.05 0.08 76.52 12:07:01 2 19.14 0.00 4.50 0.94 0.05 75.37 12:07:01 3 13.87 0.00 4.52 0.13 0.07 81.41 12:07:01 4 8.92 0.00 2.67 0.25 0.07 88.09 12:07:01 5 14.81 0.00 3.90 0.20 0.05 81.04 12:07:01 6 17.49 0.00 3.65 0.13 0.05 78.67 12:07:01 7 35.24 0.00 4.70 2.74 0.07 57.26 12:08:01 all 11.09 0.00 0.79 0.24 0.05 87.83 12:08:01 0 18.80 0.00 1.03 0.07 0.05 80.05 12:08:01 1 1.29 0.00 0.20 0.00 0.02 98.50 12:08:01 2 5.46 0.00 0.68 0.05 0.05 93.76 12:08:01 3 7.01 0.00 0.55 0.00 0.05 92.39 12:08:01 4 3.78 0.00 0.70 0.02 0.00 95.50 12:08:01 5 10.67 0.00 0.82 1.46 0.05 87.00 12:08:01 6 20.94 0.00 1.02 0.10 0.07 77.87 12:08:01 7 20.83 0.00 1.32 0.25 0.05 77.55 Average: all 14.17 0.00 1.98 0.76 0.05 83.03 Average: 0 20.40 0.00 2.41 0.81 0.05 76.33 Average: 1 12.35 0.00 1.82 1.80 0.06 83.97 Average: 2 11.95 0.00 1.70 0.57 0.05 85.73 Average: 3 10.99 0.00 1.94 0.46 0.05 86.56 Average: 4 9.70 0.00 1.67 0.24 0.03 88.36 Average: 5 11.24 0.00 1.88 1.25 0.06 85.56 Average: 6 14.11 0.00 1.95 0.30 0.05 83.59 Average: 7 22.63 0.00 2.48 0.69 0.06 74.14