---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4917 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 892 27147 0 4127 30820 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:d6:41:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fed6:41c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7a:5a:9e 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:efff:fe7a:5a9e/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-4917) 01/12/26 _x86_64_ (8 CPU) 12:02:49 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 338.34 73.45 264.89 5289.39 65625.60 12:05:01 193.15 18.95 174.20 452.99 37883.95 12:06:01 51.23 5.48 45.75 465.31 32249.92 12:07:01 138.68 2.93 135.74 411.93 80169.17 12:08:01 106.72 0.12 106.60 0.93 32050.52 12:09:01 86.47 0.38 86.09 3.60 29236.33 12:10:01 139.83 0.17 139.66 9.47 17151.67 Average: 150.63 14.50 136.13 947.65 42052.22 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30126324 31625636 2812896 8.54 58776 1757632 1524648 4.49 932816 1601644 128192 12:05:01 29221780 31016500 3717440 11.29 89844 2000780 2163120 6.36 1568240 1825280 23316 12:06:01 28409544 30680504 4529676 13.75 92320 2464980 2237748 6.58 2123612 2062028 217152 12:07:01 27308052 30459508 5631168 17.10 106776 3308644 2591668 7.63 2616548 2611912 40744 12:08:01 26601792 30041144 6337428 19.24 142044 3500704 2935868 8.64 3059080 2803488 53520 12:09:01 26268592 30018220 6670628 20.25 181004 3724480 2987372 8.79 3125140 3020152 192948 12:10:01 27749236 31501508 5189984 15.76 182564 3742908 1567404 4.61 1724644 2977820 16840 Average: 27955046 30763289 4984174 15.13 121904 2928590 2286833 6.73 2164297 2414618 96102 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 373.99 276.95 1717.06 76.20 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 12:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 245.61 199.23 1554.83 50.42 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 7.78 7.78 2.15 2.15 0.00 0.00 0.00 0.00 12:06:01 ens3 697.53 496.92 3850.76 149.90 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 6.47 6.47 0.63 0.63 0.00 0.00 0.00 0.00 12:07:01 ens3 626.93 605.53 2699.75 3344.78 0.00 0.00 0.00 0.00 12:07:01 vethd8aaf55 21.80 46.49 3.38 253.40 0.00 0.00 0.00 0.02 12:07:01 docker0 26.00 53.41 3.32 331.25 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 265.91 199.30 550.81 42.25 0.00 0.00 0.00 0.00 12:08:01 vethd8aaf55 170.87 219.23 31.63 538.70 0.00 0.00 0.00 0.04 12:08:01 docker0 170.87 219.16 29.29 538.70 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 ens3 325.61 227.45 797.73 44.91 0.00 0.00 0.00 0.00 12:09:01 vethfd23b84 165.41 238.06 32.82 780.90 0.00 0.00 0.00 0.06 12:09:01 docker0 190.95 262.21 32.02 783.09 0.00 0.00 0.00 0.00 12:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 96.40 80.22 26.60 12.49 0.00 0.00 0.00 0.00 12:10:01 docker0 54.91 54.09 3.41 12.78 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 376.00 297.95 1599.70 531.55 0.00 0.00 0.00 0.00 Average: docker0 63.25 84.12 9.72 237.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4917) 01/12/26 _x86_64_ (8 CPU) 12:02:49 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.72 0.00 1.19 4.81 0.04 85.25 12:04:01 0 3.43 0.00 0.79 9.40 0.02 86.36 12:04:01 1 2.56 0.00 0.62 0.64 0.03 96.15 12:04:01 2 2.53 0.00 1.22 13.38 0.03 82.84 12:04:01 3 26.60 0.00 1.67 3.21 0.07 68.45 12:04:01 4 14.75 0.00 1.42 10.61 0.07 73.15 12:04:01 5 8.15 0.00 1.24 0.40 0.03 90.18 12:04:01 6 5.17 0.00 2.11 0.38 0.03 92.31 12:04:01 7 6.56 0.00 0.40 0.50 0.03 92.50 12:05:01 all 15.45 0.00 1.16 2.19 0.05 81.15 12:05:01 0 14.94 0.00 0.97 0.23 0.05 83.81 12:05:01 1 13.89 0.00 0.77 1.09 0.03 84.22 12:05:01 2 14.68 0.00 1.61 12.76 0.05 70.90 12:05:01 3 26.45 0.00 1.72 1.17 0.07 70.59 12:05:01 4 18.85 0.00 1.42 0.67 0.05 79.01 12:05:01 5 12.90 0.00 1.08 1.05 0.05 84.92 12:05:01 6 8.92 0.00 1.20 0.43 0.05 89.39 12:05:01 7 12.99 0.00 0.52 0.17 0.03 86.29 12:06:01 all 18.43 0.00 1.46 0.95 0.05 79.11 12:06:01 0 17.67 0.00 1.36 0.07 0.05 80.85 12:06:01 1 23.76 0.00 0.60 0.00 0.03 75.61 12:06:01 2 18.78 0.00 0.54 7.13 0.05 73.51 12:06:01 3 19.66 0.00 3.25 0.20 0.05 76.84 12:06:01 4 18.64 0.00 3.28 0.12 0.07 77.90 12:06:01 5 15.08 0.00 0.67 0.03 0.05 84.17 12:06:01 6 15.02 0.00 1.18 0.05 0.07 83.68 12:06:01 7 18.78 0.00 0.78 0.02 0.05 80.36 12:07:01 all 10.62 0.00 1.86 2.86 0.05 84.62 12:07:01 0 9.27 0.00 1.81 0.03 0.05 88.84 12:07:01 1 10.58 0.00 2.13 0.15 0.03 87.11 12:07:01 2 16.37 0.00 1.82 1.24 0.05 80.52 12:07:01 3 9.49 0.00 2.12 3.52 0.05 84.83 12:07:01 4 10.70 0.00 1.33 2.68 0.03 85.25 12:07:01 5 11.56 0.00 2.11 4.19 0.07 82.08 12:07:01 6 4.18 0.00 0.97 0.17 0.03 94.65 12:07:01 7 12.78 0.00 2.60 10.92 0.03 73.68 12:08:01 all 6.44 0.00 1.01 2.05 0.04 90.46 12:08:01 0 10.59 0.00 1.24 0.00 0.05 88.12 12:08:01 1 0.87 0.00 1.62 1.15 0.07 96.29 12:08:01 2 2.88 0.00 1.07 0.05 0.05 95.95 12:08:01 3 2.25 0.00 0.55 0.02 0.02 97.16 12:08:01 4 27.57 0.00 1.05 0.08 0.05 71.25 12:08:01 5 3.53 0.00 1.29 1.19 0.05 93.93 12:08:01 6 1.85 0.00 0.28 0.17 0.05 97.65 12:08:01 7 1.90 0.00 0.99 13.77 0.03 83.31 12:09:01 all 7.20 0.00 1.24 1.84 0.04 89.68 12:09:01 0 20.56 0.00 2.32 0.55 0.07 76.50 12:09:01 1 2.62 0.00 0.92 0.02 0.02 96.43 12:09:01 2 13.38 0.00 1.79 0.58 0.07 84.19 12:09:01 3 3.48 0.00 1.24 3.83 0.05 91.40 12:09:01 4 0.27 0.00 0.12 0.08 0.00 99.53 12:09:01 5 3.23 0.00 1.33 1.23 0.05 94.16 12:09:01 6 8.92 0.00 1.57 0.05 0.05 89.41 12:09:01 7 5.18 0.00 0.58 8.40 0.02 85.81 12:10:01 all 2.16 0.00 0.28 0.93 0.02 96.61 12:10:01 0 11.04 0.00 0.33 0.03 0.03 88.56 12:10:01 1 0.38 0.00 0.07 0.00 0.00 99.55 12:10:01 2 0.15 0.00 0.10 0.00 0.03 99.72 12:10:01 3 0.13 0.00 0.10 3.38 0.00 96.38 12:10:01 4 0.22 0.00 0.10 0.00 0.02 99.67 12:10:01 5 1.62 0.00 0.31 0.40 0.02 97.65 12:10:01 6 2.77 0.00 0.40 0.02 0.03 96.78 12:10:01 7 0.97 0.00 0.82 3.57 0.03 94.61 Average: all 9.86 0.00 1.17 2.23 0.04 86.70 Average: 0 12.50 0.00 1.26 1.47 0.05 84.72 Average: 1 7.81 0.00 0.96 0.43 0.03 90.77 Average: 2 9.82 0.00 1.16 5.01 0.05 83.96 Average: 3 12.58 0.00 1.52 2.19 0.04 83.67 Average: 4 13.00 0.00 1.24 2.03 0.04 83.69 Average: 5 8.00 0.00 1.14 1.21 0.05 89.60 Average: 6 6.69 0.00 1.10 0.18 0.05 91.98 Average: 7 8.45 0.00 0.95 5.33 0.03 85.23