---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8666 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 872 24245 0 7048 30838 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:b3:81:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feb3:81ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d9:3f:02 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::42:85ff:fed9:3f02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8666) 11/04/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 126.85 9.02 117.83 219.03 72721.35 14:20:01 697.48 22.49 674.99 2712.03 225408.73 14:21:01 15.01 0.05 14.96 4.93 3709.12 14:22:01 223.13 0.43 222.70 37.19 35184.80 14:23:01 8.88 0.02 8.87 0.13 386.34 14:24:01 14.08 0.07 14.01 12.13 363.01 14:25:01 70.97 1.27 69.71 89.45 2483.19 Average: 165.21 4.76 160.45 439.33 48612.28 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30001048 31648812 2938172 8.92 74400 1880104 1464952 4.31 912556 1727164 223552 14:20:01 24237604 30586184 8701616 26.42 145124 6325124 7476840 22.00 2192152 5901208 144 14:21:01 23126416 29582572 9812804 29.79 146556 6429684 8627524 25.38 3257628 5927160 860 14:22:01 22420924 29428096 10518296 31.93 188228 6883108 9024328 26.55 3508128 6318924 3568 14:23:01 22222888 29236104 10716332 32.53 188380 6888360 9225900 27.14 3712188 6309080 452 14:24:01 22443228 29411104 10495992 31.86 188568 6848984 8465516 24.91 3553412 6261892 356 14:25:01 24821016 31569480 8118204 24.65 190312 6619564 1619328 4.76 1438244 6070364 9804 Average: 24181875 30208907 8757345 26.59 160224 5982133 6557770 19.29 2653473 5502256 34105 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 65.36 49.09 1124.63 8.60 0.00 0.00 0.00 0.00 14:19:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:20:01 vethf5844e9 0.57 0.75 0.03 0.05 0.00 0.00 0.00 0.00 14:20:01 vetha8fb74d 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 br-7d1a26efb354 9.68 18.59 0.74 325.15 0.00 0.00 0.00 0.00 14:20:01 vethabf4959 55.51 76.06 8.64 10.28 0.00 0.00 0.00 0.00 14:21:01 vethf5844e9 10.51 11.38 2.16 1.49 0.00 0.00 0.00 0.00 14:21:01 vetha8fb74d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 br-7d1a26efb354 0.55 0.53 0.04 0.03 0.00 0.00 0.00 0.00 14:21:01 vethabf4959 93.10 94.23 19.13 16.30 0.00 0.00 0.00 0.00 14:22:01 vethf5844e9 75.32 78.09 11.40 26.08 0.00 0.00 0.00 0.00 14:22:01 vetha8fb74d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 br-7d1a26efb354 0.47 0.32 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 vethabf4959 100.88 101.50 29.12 13.47 0.00 0.00 0.00 0.00 14:23:01 vethf5844e9 370.59 372.39 43.55 133.76 0.00 0.00 0.00 0.01 14:23:01 vetha8fb74d 0.73 0.87 0.16 0.11 0.00 0.00 0.00 0.00 14:23:01 br-7d1a26efb354 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethabf4959 611.18 613.58 214.25 68.77 0.00 0.00 0.00 0.02 14:24:01 vethf5844e9 6.75 9.73 1.55 0.74 0.00 0.00 0.00 0.00 14:24:01 vetha8fb74d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 br-7d1a26efb354 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethabf4959 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 49.83 68.94 4.29 1385.07 0.00 0.00 0.00 0.00 14:25:01 ens3 1675.97 1033.54 39732.77 162.23 0.00 0.00 0.00 0.00 14:25:01 lo 29.63 29.63 2.65 2.65 0.00 0.00 0.00 0.00 Average: docker0 7.12 9.85 0.61 197.86 0.00 0.00 0.00 0.00 Average: ens3 191.97 114.83 5558.02 13.05 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8666) 11/04/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 8.26 0.00 0.53 6.56 0.03 84.61 14:19:01 0 0.00 0.00 0.08 0.92 0.03 98.97 14:19:01 1 2.31 0.00 0.08 0.02 0.00 97.59 14:19:01 2 37.12 0.00 2.08 19.53 0.08 41.18 14:19:01 3 14.71 0.00 1.12 30.75 0.07 53.35 14:19:01 4 10.92 0.00 0.60 0.20 0.03 88.25 14:19:01 5 0.93 0.00 0.20 0.00 0.03 98.83 14:19:01 6 0.17 0.00 0.10 1.18 0.02 98.53 14:19:01 7 0.02 0.00 0.00 0.00 0.00 99.98 14:20:01 all 24.24 0.00 8.08 5.74 0.11 61.83 14:20:01 0 23.04 0.00 9.04 21.33 0.12 46.48 14:20:01 1 24.84 0.00 7.02 1.42 0.17 66.54 14:20:01 2 25.53 0.00 8.44 3.12 0.10 62.81 14:20:01 3 27.31 0.00 8.82 1.75 0.10 62.01 14:20:01 4 24.82 0.00 7.28 1.88 0.10 65.92 14:20:01 5 21.03 0.00 8.32 1.89 0.10 68.66 14:20:01 6 24.43 0.00 7.49 13.57 0.12 54.39 14:20:01 7 22.95 0.00 8.17 1.08 0.10 67.69 14:21:01 all 19.44 0.00 1.45 0.08 0.07 78.96 14:21:01 0 19.25 0.00 1.34 0.02 0.08 79.31 14:21:01 1 22.79 0.00 1.70 0.00 0.07 75.44 14:21:01 2 19.03 0.00 1.49 0.32 0.05 79.12 14:21:01 3 16.84 0.00 1.32 0.00 0.07 81.77 14:21:01 4 18.54 0.00 1.30 0.23 0.08 79.84 14:21:01 5 18.77 0.00 1.35 0.00 0.05 79.83 14:21:01 6 22.58 0.00 1.74 0.03 0.07 75.58 14:21:01 7 17.72 0.00 1.35 0.02 0.08 80.82 14:22:01 all 10.60 0.00 2.63 1.53 0.08 85.16 14:22:01 0 10.08 0.00 2.98 0.18 0.08 86.67 14:22:01 1 14.67 0.00 2.29 0.22 0.05 82.78 14:22:01 2 18.09 0.00 2.98 0.94 0.10 77.88 14:22:01 3 9.13 0.00 3.07 1.34 0.08 86.38 14:22:01 4 7.09 0.00 2.02 1.34 0.07 89.48 14:22:01 5 9.02 0.00 2.16 0.20 0.05 88.56 14:22:01 6 10.17 0.00 3.05 3.39 0.08 83.31 14:22:01 7 6.53 0.00 2.50 4.70 0.07 86.19 14:23:01 all 6.83 0.00 0.91 0.07 0.07 92.13 14:23:01 0 7.13 0.00 0.99 0.00 0.07 91.82 14:23:01 1 6.87 0.00 0.90 0.07 0.07 92.09 14:23:01 2 8.32 0.00 0.79 0.00 0.07 90.83 14:23:01 3 7.35 0.00 1.30 0.02 0.07 91.27 14:23:01 4 8.72 0.00 0.75 0.02 0.07 90.44 14:23:01 5 4.73 0.00 0.89 0.00 0.08 94.30 14:23:01 6 5.93 0.00 1.05 0.40 0.08 92.53 14:23:01 7 5.58 0.00 0.59 0.02 0.05 93.77 14:24:01 all 1.89 0.00 0.60 0.22 0.06 97.23 14:24:01 0 1.83 0.00 0.67 0.22 0.05 97.24 14:24:01 1 1.20 0.00 0.52 0.03 0.07 98.18 14:24:01 2 2.96 0.00 0.62 0.07 0.05 96.31 14:24:01 3 1.79 0.00 0.52 0.08 0.05 97.56 14:24:01 4 1.70 0.00 0.67 0.20 0.05 97.38 14:24:01 5 1.82 0.00 0.64 0.05 0.07 97.43 14:24:01 6 2.24 0.00 0.53 1.09 0.10 96.04 14:24:01 7 1.56 0.00 0.62 0.03 0.08 97.70 14:25:01 all 6.29 0.00 0.68 1.68 0.04 91.30 14:25:01 0 14.72 0.00 1.02 1.32 0.05 82.89 14:25:01 1 2.87 0.00 0.58 0.27 0.03 96.25 14:25:01 2 9.03 0.00 0.82 0.70 0.12 89.33 14:25:01 3 3.87 0.00 0.68 0.30 0.02 95.13 14:25:01 4 3.29 0.00 0.52 0.07 0.02 96.11 14:25:01 5 14.55 0.00 0.90 0.08 0.07 84.39 14:25:01 6 1.52 0.00 0.50 10.70 0.03 87.24 14:25:01 7 0.48 0.00 0.43 0.03 0.02 99.03 Average: all 11.06 0.00 2.12 2.27 0.07 84.49 Average: 0 10.84 0.00 2.29 3.40 0.07 83.40 Average: 1 10.77 0.00 1.87 0.29 0.06 87.01 Average: 2 17.14 0.00 2.45 3.53 0.08 76.80 Average: 3 11.55 0.00 2.40 4.90 0.06 81.09 Average: 4 10.70 0.00 1.87 0.56 0.06 86.81 Average: 5 10.11 0.00 2.06 0.32 0.06 87.45 Average: 6 9.54 0.00 2.06 4.32 0.07 84.01 Average: 7 7.82 0.00 1.95 0.84 0.06 89.34