---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81944 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 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 877 27239 0 4050 30835 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:e3:1a:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee3:1a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:41:8c:7f 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::42:5bff:fe41:8c7f/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-81944) 11/06/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 311.18 36.58 274.60 1700.25 29928.75 12:04:01 155.66 21.31 134.34 831.19 38853.26 12:05:01 100.73 4.12 96.61 456.12 64167.40 12:06:01 71.19 0.35 70.84 11.20 35619.93 12:07:01 126.76 0.02 126.75 0.13 29934.61 12:08:01 122.76 0.17 122.60 1.33 29599.07 12:09:01 76.02 0.82 75.20 45.59 22584.64 Average: 137.84 9.06 128.78 435.07 35745.54 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30006644 31651732 2932576 8.90 73588 1878480 1461028 4.30 927692 1708248 191312 12:04:01 28234436 30242976 4704784 14.28 87788 2213880 3119204 9.18 2389568 1985868 12584 12:05:01 27498160 30599960 5441060 16.52 94220 3281796 2361108 6.95 2289248 2778932 7172 12:06:01 26900460 30217916 6038760 18.33 131092 3415288 2884212 8.49 2891564 2702480 206100 12:07:01 27218504 30586800 5720716 17.37 138284 3459836 2395816 7.05 2543208 2745112 1484 12:08:01 26362208 30057184 6577012 19.97 176612 3682392 3009244 8.85 3098544 2961420 53588 12:09:01 27894776 31576228 5044444 15.31 178996 3686340 1511156 4.45 1666916 2900104 2152 Average: 27730741 30704685 5208479 15.81 125797 3088287 2391681 7.04 2258106 2540309 67770 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 ens3 139.16 90.73 1152.11 33.95 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.50 1.50 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 ens3 592.57 440.41 4747.84 119.28 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 7.76 7.76 2.21 2.21 0.00 0.00 0.00 0.00 12:05:01 ens3 253.85 173.33 1544.86 56.27 0.00 0.00 0.00 0.00 12:05:01 docker0 3.39 5.91 0.20 78.83 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 ens3 967.91 826.01 1688.43 3373.02 0.00 0.00 0.00 0.00 12:06:01 docker0 316.66 397.65 35.68 717.26 0.00 0.00 0.00 0.00 12:06:01 vethe150f84 316.66 397.80 40.01 717.28 0.00 0.00 0.00 0.06 12:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 130.51 112.26 77.98 18.08 0.00 0.00 0.00 0.00 12:07:01 docker0 85.89 85.24 9.02 67.40 0.00 0.00 0.00 0.00 12:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 479.69 385.52 785.29 50.82 0.00 0.00 0.00 0.00 12:08:01 vethe492bbe 377.12 466.97 48.48 782.70 0.00 0.00 0.00 0.06 12:08:01 docker0 377.12 466.84 43.33 782.69 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 69.74 58.77 22.33 12.60 0.00 0.00 0.00 0.00 12:09:01 docker0 32.41 30.88 1.46 2.63 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 376.49 298.44 1430.99 524.53 0.00 0.00 0.00 0.00 Average: docker0 116.76 141.25 12.84 235.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81944) 11/06/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.89 0.00 0.97 2.97 0.04 86.13 12:03:01 0 12.57 0.00 1.08 0.97 0.03 85.35 12:03:01 1 5.89 0.00 0.95 0.37 0.03 92.76 12:03:01 2 7.47 0.00 1.52 3.73 0.03 87.25 12:03:01 3 1.04 0.00 0.52 13.78 0.03 84.64 12:03:01 4 7.52 0.00 0.67 0.38 0.02 91.41 12:03:01 5 13.07 0.00 1.20 1.79 0.08 83.85 12:03:01 6 5.95 0.00 0.40 0.07 0.02 93.56 12:03:01 7 25.69 0.00 1.44 2.62 0.05 70.19 12:04:01 all 19.51 0.00 2.06 1.87 0.06 76.50 12:04:01 0 16.00 0.00 2.10 1.01 0.08 80.80 12:04:01 1 13.14 0.00 0.65 0.05 0.05 86.11 12:04:01 2 20.50 0.00 4.34 1.12 0.08 73.96 12:04:01 3 21.90 0.00 3.96 1.75 0.05 72.34 12:04:01 4 19.18 0.00 2.14 0.64 0.05 77.99 12:04:01 5 27.51 0.00 1.00 8.28 0.05 63.15 12:04:01 6 19.44 0.00 1.31 0.47 0.07 78.72 12:04:01 7 18.40 0.00 1.01 1.68 0.05 78.87 12:05:01 all 12.74 0.00 1.44 2.68 0.05 83.09 12:05:01 0 7.22 0.00 1.79 0.64 0.07 90.28 12:05:01 1 11.09 0.00 1.21 0.03 0.03 87.64 12:05:01 2 21.59 0.00 1.68 3.54 0.07 73.13 12:05:01 3 11.59 0.00 1.33 3.91 0.05 83.12 12:05:01 4 11.34 0.00 1.02 0.29 0.03 87.31 12:05:01 5 12.51 0.00 1.94 6.76 0.03 78.75 12:05:01 6 17.93 0.00 1.21 0.44 0.03 80.39 12:05:01 7 8.70 0.00 1.31 5.92 0.03 84.03 12:06:01 all 10.69 0.00 1.82 1.87 0.05 85.56 12:06:01 0 12.23 0.00 2.27 0.10 0.07 85.34 12:06:01 1 6.18 0.00 0.50 2.02 0.02 91.28 12:06:01 2 16.63 0.00 2.18 0.67 0.07 80.44 12:06:01 3 8.47 0.00 2.06 11.34 0.05 78.08 12:06:01 4 16.37 0.00 1.66 0.18 0.07 81.72 12:06:01 5 13.17 0.00 3.17 0.39 0.08 83.20 12:06:01 6 11.42 0.00 2.25 0.24 0.08 86.00 12:06:01 7 1.15 0.00 0.47 0.02 0.03 98.33 12:07:01 all 1.86 0.00 0.40 1.89 0.03 95.82 12:07:01 0 0.98 0.00 0.37 0.00 0.02 98.63 12:07:01 1 10.64 0.00 0.92 0.08 0.03 88.33 12:07:01 2 0.80 0.00 0.67 1.27 0.03 97.23 12:07:01 3 0.80 0.00 0.60 8.35 0.03 90.21 12:07:01 4 0.12 0.00 0.03 0.00 0.02 99.83 12:07:01 5 0.82 0.00 0.33 0.00 0.02 98.83 12:07:01 6 0.63 0.00 0.18 0.00 0.03 99.15 12:07:01 7 0.12 0.00 0.10 5.38 0.02 94.39 12:08:01 all 6.94 0.00 1.35 1.82 0.05 89.84 12:08:01 0 8.09 0.00 1.78 0.39 0.08 89.66 12:08:01 1 13.67 0.00 2.84 0.23 0.07 83.19 12:08:01 2 2.46 0.00 1.25 3.50 0.05 92.74 12:08:01 3 3.44 0.00 0.93 0.22 0.03 95.38 12:08:01 4 3.83 0.00 1.72 0.35 0.05 94.04 12:08:01 5 15.19 0.00 1.19 0.03 0.05 83.54 12:08:01 6 4.24 0.00 0.53 0.02 0.03 95.18 12:08:01 7 4.58 0.00 0.57 9.87 0.05 84.93 12:09:01 all 5.54 0.00 0.45 1.65 0.03 92.33 12:09:01 0 12.91 0.00 0.47 0.28 0.05 86.29 12:09:01 1 2.20 0.00 0.47 0.92 0.00 96.41 12:09:01 2 1.89 0.00 0.43 0.55 0.02 97.11 12:09:01 3 6.70 0.00 0.43 0.03 0.02 92.82 12:09:01 4 12.59 0.00 0.65 0.27 0.03 86.46 12:09:01 5 0.42 0.00 0.27 1.78 0.05 97.48 12:09:01 6 0.54 0.00 0.35 0.00 0.03 99.08 12:09:01 7 7.10 0.00 0.55 9.31 0.07 82.97 Average: all 9.59 0.00 1.21 2.11 0.04 87.05 Average: 0 10.00 0.00 1.41 0.48 0.06 88.05 Average: 1 8.96 0.00 1.08 0.53 0.03 89.40 Average: 2 10.15 0.00 1.72 2.05 0.05 86.02 Average: 3 7.70 0.00 1.40 5.63 0.04 85.24 Average: 4 10.13 0.00 1.13 0.30 0.04 88.40 Average: 5 11.80 0.00 1.30 2.71 0.05 84.14 Average: 6 8.57 0.00 0.89 0.17 0.04 90.33 Average: 7 9.39 0.00 0.78 4.97 0.04 84.82