---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8434 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 878 27200 0 4088 30833 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:82:c0:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe82:c0bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:33:ca:98 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::42:99ff:fe33:ca98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8434) 11/03/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 429.98 73.32 356.66 5236.33 113178.87 12:05:01 197.55 17.96 179.59 405.13 72931.58 12:06:01 31.43 5.58 25.85 460.32 14864.46 12:07:01 122.81 3.17 119.65 462.59 56716.41 12:08:01 98.45 0.32 98.13 6.00 9730.64 12:09:01 56.74 0.30 56.44 2.40 5201.93 12:10:01 124.00 0.20 123.80 12.80 7938.28 12:11:01 24.26 0.65 23.61 36.13 1726.91 Average: 135.65 12.69 122.96 827.71 35286.14 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30111416 31683864 2827804 8.58 68964 1814448 1435128 4.22 868516 1667464 195060 12:05:01 28992472 30946180 3946748 11.98 88532 2158548 2220236 6.53 1631112 1985736 19396 12:06:01 28338388 30607308 4600832 13.97 90060 2467792 2260364 6.65 2192020 2065880 220604 12:07:01 27260520 30390476 5678700 17.24 105760 3290232 2587544 7.61 2678120 2598484 53092 12:08:01 26552196 29955940 6387024 19.39 139064 3472728 3021384 8.89 3136244 2780424 37492 12:09:01 26234908 29953108 6704312 20.35 178004 3700196 2996712 8.82 3180908 3000740 203680 12:10:01 27868340 31575220 5070880 15.39 178864 3705972 1485912 4.37 1642448 2945696 10376 12:11:01 27873736 31591108 5065484 15.38 181632 3712724 1475240 4.34 1637400 2944852 10560 Average: 27903997 30837900 5035223 15.29 128860 3040330 2185315 6.43 2120846 2498660 93782 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 363.39 266.56 1845.59 76.28 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 12:04:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:05:01 ens3 457.59 347.03 4178.57 57.16 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 12:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:06:01 ens3 787.67 562.81 1384.75 199.04 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 12:06:01 lo 7.75 7.75 2.15 2.15 0.00 0.00 0.00 0.00 12:07:01 ens3 674.15 572.72 2248.99 3338.64 0.00 0.00 0.00 0.00 12:07:01 docker0 34.41 67.09 4.78 375.47 0.00 0.00 0.00 0.00 12:07:01 lo 6.27 6.27 0.60 0.60 0.00 0.00 0.00 0.00 12:07:01 veth6edf502 30.23 59.97 4.96 297.85 0.00 0.00 0.00 0.02 12:08:01 ens3 239.88 173.74 496.85 35.88 0.00 0.00 0.00 0.00 12:08:01 docker0 153.96 199.60 27.40 486.38 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 veth6edf502 153.96 199.67 29.51 486.39 0.00 0.00 0.00 0.04 12:09:01 ens3 298.43 208.92 795.69 47.00 0.00 0.00 0.00 0.00 12:09:01 vethbcf703a 159.36 233.51 32.97 777.68 0.00 0.00 0.00 0.06 12:09:01 docker0 184.24 257.01 32.23 779.84 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 12:10:01 ens3 80.45 74.20 26.26 15.21 0.00 0.00 0.00 0.00 12:10:01 docker0 51.82 50.99 2.68 8.78 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 12:11:01 ens3 14.38 13.58 10.20 5.39 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 364.49 277.44 1373.36 471.83 0.00 0.00 0.00 0.00 Average: docker0 53.05 71.84 8.39 206.31 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8434) 11/03/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.18 0.00 1.30 3.57 0.04 84.90 12:04:01 0 4.51 0.00 0.62 0.40 0.03 94.44 12:04:01 1 26.73 0.00 1.72 1.92 0.07 69.56 12:04:01 2 3.83 0.00 2.18 14.40 0.03 79.56 12:04:01 3 8.46 0.00 1.65 3.67 0.05 86.17 12:04:01 4 18.75 0.00 1.62 0.58 0.05 79.00 12:04:01 5 7.43 0.00 1.02 1.05 0.03 90.47 12:04:01 6 6.43 0.00 0.75 0.35 0.07 92.40 12:04:01 7 5.28 0.00 0.84 6.19 0.05 87.65 12:05:01 all 11.41 0.00 0.95 9.27 0.05 78.32 12:05:01 0 9.01 0.00 1.60 13.16 0.03 76.19 12:05:01 1 15.29 0.00 0.74 7.85 0.05 76.07 12:05:01 2 8.93 0.00 0.70 2.80 0.05 87.51 12:05:01 3 9.33 0.00 0.42 0.13 0.05 90.07 12:05:01 4 10.44 0.00 0.47 6.94 0.03 82.12 12:05:01 5 8.06 0.00 0.80 2.97 0.05 88.12 12:05:01 6 11.71 0.00 1.40 7.60 0.05 79.24 12:05:01 7 18.49 0.00 1.50 32.68 0.08 47.24 12:06:01 all 18.82 0.00 1.26 2.58 0.05 77.29 12:06:01 0 22.68 0.00 1.03 3.01 0.05 73.22 12:06:01 1 18.88 0.00 2.12 3.27 0.05 75.68 12:06:01 2 21.41 0.00 0.84 0.45 0.07 77.24 12:06:01 3 20.32 0.00 1.05 2.17 0.07 76.38 12:06:01 4 16.78 0.00 0.64 2.13 0.07 80.39 12:06:01 5 23.61 0.00 0.90 0.02 0.07 75.41 12:06:01 6 14.74 0.00 1.00 3.11 0.07 81.08 12:06:01 7 12.04 0.00 2.47 6.48 0.03 78.98 12:07:01 all 10.33 0.00 1.93 2.04 0.07 85.64 12:07:01 0 9.15 0.00 2.66 0.70 0.07 87.42 12:07:01 1 6.96 0.00 2.14 0.22 0.07 90.62 12:07:01 2 4.95 0.00 1.04 1.26 0.03 92.72 12:07:01 3 3.77 0.00 1.04 4.21 0.02 90.97 12:07:01 4 10.60 0.00 2.06 7.36 0.08 79.90 12:07:01 5 5.33 0.00 1.21 0.10 0.03 93.33 12:07:01 6 28.24 0.00 3.49 1.08 0.12 67.07 12:07:01 7 13.73 0.00 1.78 1.37 0.08 83.04 12:08:01 all 6.30 0.00 0.97 1.60 0.04 91.09 12:08:01 0 6.59 0.00 1.79 2.17 0.03 89.42 12:08:01 1 4.23 0.00 0.82 0.10 0.05 94.80 12:08:01 2 0.13 0.00 0.60 0.40 0.03 98.83 12:08:01 3 3.24 0.00 0.77 0.08 0.03 95.88 12:08:01 4 2.60 0.00 1.31 7.46 0.05 88.59 12:08:01 5 0.23 0.00 0.08 0.00 0.02 99.67 12:08:01 6 2.41 0.00 0.89 2.63 0.03 94.04 12:08:01 7 30.92 0.00 1.55 0.03 0.07 67.43 12:09:01 all 7.09 0.00 1.27 0.47 0.04 91.13 12:09:01 0 1.72 0.00 1.42 0.10 0.05 96.71 12:09:01 1 8.52 0.00 0.58 0.83 0.03 90.03 12:09:01 2 2.90 0.00 1.29 0.03 0.03 95.74 12:09:01 3 6.18 0.00 2.87 0.37 0.07 90.51 12:09:01 4 24.15 0.00 1.09 0.42 0.07 74.28 12:09:01 5 9.37 0.00 1.84 0.07 0.03 88.69 12:09:01 6 1.15 0.00 0.38 1.87 0.03 96.56 12:09:01 7 2.72 0.00 0.72 0.03 0.03 96.49 12:10:01 all 1.16 0.00 0.25 6.83 0.02 91.74 12:10:01 0 0.57 0.00 0.27 0.35 0.02 98.80 12:10:01 1 3.14 0.00 0.38 13.52 0.02 82.94 12:10:01 2 1.16 0.00 0.13 0.05 0.02 98.64 12:10:01 3 0.32 0.00 0.13 1.47 0.03 98.05 12:10:01 4 0.23 0.00 0.33 26.90 0.05 72.48 12:10:01 5 0.27 0.00 0.18 3.19 0.02 96.34 12:10:01 6 3.29 0.00 0.37 8.46 0.02 87.87 12:10:01 7 0.30 0.00 0.12 0.80 0.00 98.78 12:11:01 all 5.65 0.00 0.38 6.12 0.02 87.83 12:11:01 0 9.78 0.00 0.45 2.17 0.02 87.58 12:11:01 1 15.71 0.00 0.76 12.83 0.03 70.67 12:11:01 2 5.62 0.00 0.57 0.69 0.03 93.09 12:11:01 3 0.45 0.00 0.20 0.08 0.00 99.27 12:11:01 4 10.05 0.00 0.57 32.57 0.05 56.76 12:11:01 5 3.00 0.00 0.33 0.20 0.02 96.45 12:11:01 6 0.33 0.00 0.10 0.38 0.02 99.17 12:11:01 7 0.25 0.00 0.17 0.03 0.00 99.55 Average: all 8.86 0.00 1.04 4.06 0.04 85.99 Average: 0 8.00 0.00 1.23 2.76 0.04 87.97 Average: 1 12.44 0.00 1.16 5.07 0.05 81.29 Average: 2 6.12 0.00 0.92 2.51 0.04 90.42 Average: 3 6.51 0.00 1.02 1.52 0.04 90.91 Average: 4 11.70 0.00 1.01 10.56 0.06 76.67 Average: 5 7.16 0.00 0.80 0.95 0.03 91.07 Average: 6 8.52 0.00 1.05 3.19 0.05 87.20 Average: 7 10.46 0.00 1.14 5.95 0.04 82.40