---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8265 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 897 27177 0 4091 30814 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:93:5c:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe93:5cac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:55:47:f0 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::42:3cff:fe55:47f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8265) 11/02/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 156.84 31.46 125.38 938.24 56332.08 12:04:01 161.97 8.25 153.72 544.31 63369.84 12:05:01 110.11 4.05 106.07 441.13 74257.76 12:06:01 70.30 0.15 70.15 3.20 19702.45 12:07:01 99.90 0.25 99.65 2.00 6330.54 12:08:01 95.30 0.05 95.25 0.40 9113.23 Average: 115.74 7.37 108.37 321.54 38183.51 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29676364 31385048 3262856 9.91 80248 1930496 2013676 5.92 1185840 1767884 206320 12:04:01 28034512 30054088 4904708 14.89 89200 2222020 3306768 9.73 2554312 2013752 2624 12:05:01 27721516 30404144 5217704 15.84 95940 2865292 2526432 7.43 2466932 2387044 744 12:06:01 26369968 29777280 6569252 19.94 139020 3476200 3189348 9.38 3315228 2783112 143352 12:07:01 26394416 29962644 6544804 19.87 162796 3600256 3027140 8.91 3163724 2900292 143224 12:08:01 25964712 29693212 6974508 21.17 178284 3708920 3289156 9.68 3441136 3008512 35436 Average: 27360248 30212736 5578972 16.94 124248 2967197 2892087 8.51 2687862 2476766 88617 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 ens3 176.35 129.58 1520.64 35.39 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 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 1072.07 727.56 4463.50 187.78 0.00 0.00 0.00 0.00 12:04:01 lo 2.00 2.00 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 2.78 4.77 0.17 77.46 0.00 0.00 0.00 0.00 12:05:01 ens3 672.54 546.54 1562.85 2702.21 0.00 0.00 0.00 0.00 12:05:01 lo 9.15 9.15 2.34 2.34 0.00 0.00 0.00 0.00 12:06:01 docker0 172.05 245.84 31.45 784.67 0.00 0.00 0.00 0.00 12:06:01 ens3 507.80 360.71 1752.34 724.53 0.00 0.00 0.00 0.00 12:06:01 veth9f7b346 172.05 245.99 33.80 784.68 0.00 0.00 0.00 0.06 12:06:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 docker0 139.18 208.07 21.64 665.12 0.00 0.00 0.00 0.00 12:07:01 ens3 212.48 141.56 666.34 24.49 0.00 0.00 0.00 0.00 12:07:01 veth0e31cd9 94.47 164.86 20.67 661.85 0.00 0.00 0.00 0.05 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 105.48 109.78 13.16 124.02 0.00 0.00 0.00 0.00 12:08:01 ens3 171.99 134.72 139.44 25.05 0.00 0.00 0.00 0.00 12:08:01 veth0e31cd9 105.48 109.81 14.60 124.02 0.00 0.00 0.00 0.01 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 69.92 94.74 11.07 275.21 0.00 0.00 0.00 0.00 Average: ens3 468.86 340.11 1684.14 616.56 0.00 0.00 0.00 0.00 Average: veth0e31cd9 33.33 45.78 5.88 130.98 0.00 0.00 0.00 0.01 Average: lo 2.68 2.68 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8265) 11/02/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.38 0.00 0.79 1.82 0.04 84.97 12:03:01 0 1.77 0.00 0.15 0.05 0.02 98.01 12:03:01 1 9.22 0.00 0.47 0.17 0.02 90.13 12:03:01 2 23.07 0.00 1.55 0.43 0.05 74.90 12:03:01 3 40.26 0.00 1.97 1.89 0.07 55.81 12:03:01 4 7.41 0.00 0.75 0.13 0.03 91.67 12:03:01 5 7.32 0.00 0.45 10.52 0.05 81.66 12:03:01 6 7.34 0.00 0.77 1.43 0.03 90.43 12:03:01 7 2.62 0.00 0.20 0.00 0.03 97.15 12:04:01 all 14.67 0.00 1.46 1.22 0.06 82.58 12:04:01 0 10.52 0.00 0.18 2.38 0.03 86.89 12:04:01 1 13.53 0.00 0.47 0.12 0.03 85.85 12:04:01 2 28.04 0.00 0.50 0.25 0.08 71.13 12:04:01 3 11.85 0.00 2.80 1.44 0.08 83.83 12:04:01 4 16.04 0.00 2.07 0.43 0.08 81.37 12:04:01 5 15.85 0.00 2.17 4.60 0.07 77.31 12:04:01 6 12.00 0.00 3.01 0.55 0.05 84.38 12:04:01 7 9.51 0.00 0.52 0.02 0.05 89.91 12:05:01 all 15.47 0.00 1.72 1.60 0.06 81.15 12:05:01 0 15.07 0.00 1.56 4.41 0.05 78.91 12:05:01 1 23.81 0.00 2.21 0.55 0.07 73.36 12:05:01 2 15.43 0.00 2.24 0.18 0.07 82.08 12:05:01 3 8.01 0.00 1.29 0.03 0.05 90.62 12:05:01 4 15.34 0.00 1.82 0.22 0.05 82.57 12:05:01 5 13.25 0.00 1.64 0.42 0.07 84.62 12:05:01 6 17.49 0.00 1.06 1.19 0.08 80.17 12:05:01 7 15.43 0.00 1.86 5.79 0.07 76.85 12:06:01 all 9.04 0.00 1.59 0.47 0.06 88.84 12:06:01 0 5.43 0.00 1.24 0.13 0.05 93.15 12:06:01 1 3.26 0.00 0.93 0.35 0.03 95.42 12:06:01 2 4.13 0.00 1.74 0.02 0.05 94.07 12:06:01 3 6.62 0.00 1.21 0.23 0.05 91.89 12:06:01 4 6.20 0.00 1.29 0.00 0.07 92.44 12:06:01 5 27.22 0.00 1.97 0.33 0.10 70.37 12:06:01 6 6.85 0.00 1.24 0.38 0.05 91.48 12:06:01 7 12.66 0.00 3.13 2.34 0.08 81.79 12:07:01 all 3.08 0.00 0.88 0.30 0.04 95.70 12:07:01 0 1.50 0.00 1.14 0.08 0.08 97.20 12:07:01 1 0.23 0.00 0.35 1.29 0.02 98.11 12:07:01 2 7.30 0.00 1.49 0.75 0.05 90.41 12:07:01 3 2.12 0.00 0.92 0.20 0.02 96.74 12:07:01 4 8.38 0.00 1.27 0.02 0.03 90.30 12:07:01 5 1.72 0.00 0.72 0.00 0.03 97.53 12:07:01 6 2.17 0.00 0.60 0.05 0.03 97.14 12:07:01 7 1.23 0.00 0.60 0.03 0.03 98.10 12:08:01 all 4.13 0.00 0.60 0.36 0.04 94.86 12:08:01 0 0.75 0.00 0.30 0.00 0.02 98.93 12:08:01 1 0.98 0.00 0.43 0.22 0.00 98.37 12:08:01 2 1.03 0.00 0.05 0.05 0.03 98.84 12:08:01 3 0.75 0.00 0.85 0.02 0.03 98.35 12:08:01 4 25.98 0.00 1.32 0.73 0.05 71.92 12:08:01 5 1.42 0.00 0.92 1.24 0.05 96.37 12:08:01 6 0.62 0.00 0.50 0.68 0.03 98.16 12:08:01 7 1.56 0.00 0.43 0.00 0.05 97.96 Average: all 9.79 0.00 1.17 0.96 0.05 88.02 Average: 0 5.83 0.00 0.76 1.17 0.04 92.19 Average: 1 8.49 0.00 0.81 0.45 0.03 90.22 Average: 2 13.16 0.00 1.26 0.28 0.06 85.25 Average: 3 11.59 0.00 1.51 0.63 0.05 86.22 Average: 4 13.23 0.00 1.42 0.26 0.05 85.04 Average: 5 11.13 0.00 1.31 2.85 0.06 84.65 Average: 6 7.74 0.00 1.20 0.72 0.05 90.31 Average: 7 7.16 0.00 1.12 1.36 0.05 90.31