---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43698 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 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 888 27192 0 4086 30823 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:11:3c:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe11:3c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:d6:b3:26 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::42:4dff:fed6:b326/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43698) 09/05/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 153.23 18.15 135.08 359.53 78754.79 12:04:01 145.91 8.37 137.54 545.38 56801.87 12:05:01 93.48 4.20 89.29 450.06 44253.29 12:06:01 60.41 0.28 60.12 8.13 18578.64 12:07:01 104.62 0.15 104.47 1.20 7124.01 12:08:01 116.39 0.13 116.26 1.07 10711.10 Average: 112.23 5.18 107.05 227.19 35917.61 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29814808 31500324 3124404 9.49 78948 1909688 1952608 5.75 1076008 1747740 186600 12:04:01 28267572 30277888 4671640 14.18 89220 2212944 3043244 8.95 2336884 2004752 5304 12:05:01 27902088 30575596 5037124 15.29 95968 2856492 2318868 6.82 2298940 2379124 668 12:06:01 26601208 30004320 6338004 19.24 139132 3472720 2988760 8.79 3092192 2780332 182724 12:07:01 26775104 30309644 6164108 18.71 157052 3582588 2758436 8.12 2817280 2883348 117060 12:08:01 26255032 29978152 6684180 20.29 178388 3704232 3018780 8.88 3163280 3004512 3084 Average: 27602635 30440987 5336577 16.20 123118 2956444 2680116 7.89 2464097 2466635 82573 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.42 1.42 0.17 0.17 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 12:03:01 ens3 130.06 95.37 1345.81 23.43 0.00 0.00 0.00 0.00 12:04:01 lo 2.03 2.03 0.11 0.11 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 ens3 917.45 567.57 4610.47 165.53 0.00 0.00 0.00 0.00 12:05:01 lo 9.15 9.15 2.35 2.35 0.00 0.00 0.00 0.00 12:05:01 docker0 3.45 4.63 0.20 77.45 0.00 0.00 0.00 0.00 12:05:01 ens3 508.33 468.22 1538.81 2157.13 0.00 0.00 0.00 0.00 12:06:01 veth0b928fb 193.72 289.27 35.10 784.82 0.00 0.00 0.00 0.06 12:06:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 docker0 193.72 289.12 32.45 784.81 0.00 0.00 0.00 0.00 12:06:01 ens3 628.11 463.19 1785.28 1263.86 0.00 0.00 0.00 0.00 12:07:01 vethe82fa76 78.27 161.04 12.09 519.57 0.00 0.00 0.00 0.04 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 127.01 208.38 13.46 523.05 0.00 0.00 0.00 0.00 12:07:01 ens3 268.79 151.07 537.53 24.42 0.00 0.00 0.00 0.00 12:08:01 vethe82fa76 150.67 166.51 24.97 267.78 0.00 0.00 0.00 0.02 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 150.67 166.46 22.91 267.77 0.00 0.00 0.00 0.00 12:08:01 ens3 200.37 166.74 274.54 30.10 0.00 0.00 0.00 0.00 Average: vethe82fa76 38.27 54.75 6.19 131.59 0.00 0.00 0.00 0.01 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 79.36 111.74 11.54 276.28 0.00 0.00 0.00 0.00 Average: ens3 443.05 319.31 1682.97 612.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43698) 09/05/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.02 0.00 0.78 2.59 0.03 85.58 12:03:01 0 6.17 0.00 0.42 0.03 0.02 93.35 12:03:01 1 9.38 0.00 0.49 0.20 0.03 89.89 12:03:01 2 16.42 0.00 1.39 1.85 0.03 80.31 12:03:01 3 2.63 0.00 0.27 10.77 0.03 86.29 12:03:01 4 3.16 0.00 0.25 2.32 0.02 94.25 12:03:01 5 19.83 0.00 1.31 4.43 0.05 74.38 12:03:01 6 20.13 0.00 1.33 0.75 0.05 77.75 12:03:01 7 10.50 0.00 0.73 0.36 0.03 88.38 12:04:01 all 16.92 0.00 1.54 1.67 0.05 79.81 12:04:01 0 15.78 0.00 1.08 1.33 0.05 81.75 12:04:01 1 10.79 0.00 0.48 0.05 0.05 88.62 12:04:01 2 15.68 0.00 0.57 0.02 0.05 83.69 12:04:01 3 21.28 0.00 2.11 4.53 0.08 72.00 12:04:01 4 14.05 0.00 3.47 3.92 0.05 78.51 12:04:01 5 18.64 0.00 3.10 1.50 0.03 76.72 12:04:01 6 19.64 0.00 0.55 1.54 0.05 78.22 12:04:01 7 19.51 0.00 0.99 0.43 0.07 79.00 12:05:01 all 15.49 0.00 1.73 1.52 0.05 81.21 12:05:01 0 27.86 0.00 3.06 1.84 0.08 67.16 12:05:01 1 11.88 0.00 1.74 0.10 0.05 86.23 12:05:01 2 12.37 0.00 2.34 0.85 0.05 84.38 12:05:01 3 14.95 0.00 2.03 8.96 0.05 74.01 12:05:01 4 11.38 0.00 1.17 0.10 0.05 87.30 12:05:01 5 11.63 0.00 0.75 0.02 0.05 87.55 12:05:01 6 17.90 0.00 1.41 0.07 0.05 80.58 12:05:01 7 15.91 0.00 1.36 0.27 0.05 82.41 12:06:01 all 9.99 0.00 1.59 0.49 0.05 87.88 12:06:01 0 8.84 0.00 1.66 0.25 0.03 89.22 12:06:01 1 10.31 0.00 2.45 0.22 0.07 86.96 12:06:01 2 9.31 0.00 2.13 0.45 0.07 88.04 12:06:01 3 12.25 0.00 1.11 2.30 0.05 84.30 12:06:01 4 6.31 0.00 1.39 0.07 0.05 92.19 12:06:01 5 20.56 0.00 1.04 0.05 0.07 78.28 12:06:01 6 7.40 0.00 1.39 0.54 0.05 90.63 12:06:01 7 4.81 0.00 1.57 0.05 0.05 93.52 12:07:01 all 2.17 0.00 0.60 0.27 0.02 96.94 12:07:01 0 3.17 0.00 0.67 0.22 0.02 95.92 12:07:01 1 3.03 0.00 0.28 0.02 0.02 96.66 12:07:01 2 0.42 0.00 0.13 0.00 0.02 99.43 12:07:01 3 1.54 0.00 0.27 0.02 0.00 98.18 12:07:01 4 0.17 0.00 0.23 0.67 0.02 98.91 12:07:01 5 1.20 0.00 0.57 0.03 0.00 98.20 12:07:01 6 0.32 0.00 0.69 1.22 0.03 97.74 12:07:01 7 7.56 0.00 1.89 0.03 0.02 90.50 12:08:01 all 5.07 0.00 0.60 0.39 0.03 93.91 12:08:01 0 1.08 0.00 0.47 0.45 0.02 97.98 12:08:01 1 3.21 0.00 0.28 0.22 0.02 96.27 12:08:01 2 8.91 0.00 0.62 0.08 0.03 90.35 12:08:01 3 6.14 0.00 0.38 0.00 0.03 93.44 12:08:01 4 4.37 0.00 0.47 0.02 0.03 95.11 12:08:01 5 9.63 0.00 0.80 0.00 0.05 89.52 12:08:01 6 1.12 0.00 0.99 2.14 0.03 95.72 12:08:01 7 6.07 0.00 0.87 0.27 0.02 92.78 Average: all 10.10 0.00 1.14 1.15 0.04 87.57 Average: 0 10.50 0.00 1.23 0.69 0.04 87.55 Average: 1 8.08 0.00 0.95 0.13 0.04 90.79 Average: 2 10.50 0.00 1.20 0.54 0.04 87.72 Average: 3 9.81 0.00 1.03 4.41 0.04 84.71 Average: 4 6.58 0.00 1.17 1.18 0.04 91.04 Average: 5 13.58 0.00 1.26 0.99 0.04 84.13 Average: 6 11.06 0.00 1.06 1.04 0.04 86.80 Average: 7 10.72 0.00 1.23 0.23 0.04 87.77