---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13882 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: 2799.996 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 11G 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 898 27992 0 3276 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:7f:2d:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe7f:2d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f3:16:ee 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:a4ff:fef3:16ee/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-13882) 07/15/26 _x86_64_ (8 CPU) 16:09:42 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 70.25 39.88 30.37 3402.13 42986.67 16:12:01 4.57 0.00 4.57 0.00 5791.27 16:13:01 4.62 0.02 4.60 2.67 5791.57 16:14:01 4.42 0.00 4.42 0.00 5657.19 16:15:01 4.68 0.00 4.68 0.00 5793.03 16:16:01 4.40 0.00 4.40 0.00 5657.32 16:17:01 4.55 0.02 4.53 0.13 5791.83 16:18:01 4.90 0.00 4.90 0.00 5796.90 16:19:01 4.33 0.00 4.33 0.00 5655.32 16:20:01 269.81 26.00 243.81 858.66 9788.90 16:21:01 143.75 20.89 122.87 850.10 21144.04 16:22:01 86.06 5.68 80.38 589.51 15259.95 16:23:01 113.31 1.52 111.80 101.05 36248.36 Average: 55.36 7.23 48.13 446.46 13181.66 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30631684 31874412 2307536 7.01 38604 1532616 1304824 3.84 645912 1413764 124 16:12:01 30638584 31881456 2300636 6.98 38676 1532620 1304824 3.84 638004 1413724 180 16:13:01 30630356 31873408 2308864 7.01 38756 1532700 1304824 3.84 646988 1413804 124 16:14:01 30629832 31872952 2309388 7.01 38836 1532704 1304824 3.84 647360 1413804 176 16:15:01 30629016 31872240 2310204 7.01 38932 1532708 1288744 3.79 648044 1413808 48 16:16:01 30628012 31871344 2311208 7.02 39004 1532716 1304828 3.84 649108 1413816 180 16:17:01 30626152 31869608 2313068 7.02 39080 1532720 1304828 3.84 650368 1413820 156 16:18:01 30624740 31868284 2314480 7.03 39160 1532724 1304828 3.84 651764 1413824 148 16:19:01 30623664 31867280 2315556 7.03 39224 1532728 1304828 3.84 652996 1413828 104 16:20:01 30248120 31618696 2691100 8.17 53216 1639156 1486196 4.37 928992 1496544 54724 16:21:01 29102676 31070916 3836544 11.65 84224 2179184 2046064 6.02 1508560 2007376 224388 16:22:01 28027576 30410712 4911644 14.91 91972 2577812 3476284 10.23 2246020 2314196 338540 16:23:01 28672268 31558912 4266952 12.95 109448 3045212 1488028 4.38 1208480 2675568 3124 Average: 30131745 31654632 2807475 8.52 53010 1787354 1555686 4.58 901738 1632144 47847 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:11:01 ens3 223.75 127.88 508.31 28.20 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 0.40 0.20 0.08 0.38 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 0.93 0.53 0.43 1.12 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:14:01 ens3 0.37 0.23 0.08 0.18 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 0.20 0.15 0.06 0.17 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:16:01 ens3 0.47 0.27 0.20 0.23 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 0.33 0.15 0.07 0.17 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 ens3 0.33 0.23 0.07 0.18 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 0.28 0.13 0.07 0.17 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:20:01 ens3 198.47 128.91 659.77 46.28 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:21:01 ens3 283.69 219.65 3445.00 37.55 0.00 0.00 0.00 0.00 16:22:01 docker0 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 lo 21.07 21.07 2.72 2.72 0.00 0.00 0.00 0.00 16:22:01 vethc753428 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:22:01 ens3 1284.76 836.45 5095.63 280.71 0.00 0.00 0.00 0.00 16:23:01 docker0 2.00 2.43 0.40 0.51 0.00 0.00 0.00 0.00 16:23:01 lo 5.92 5.92 1.01 1.01 0.00 0.00 0.00 0.00 16:23:01 ens3 152.34 94.13 2130.49 27.77 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.20 0.03 0.04 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 165.16 108.42 911.10 32.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13882) 07/15/26 _x86_64_ (8 CPU) 16:09:42 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 2.12 0.00 0.51 0.62 0.01 96.73 16:11:01 0 3.30 0.00 0.52 0.20 0.00 95.98 16:11:01 1 1.36 0.00 0.57 3.68 0.03 94.36 16:11:01 2 1.10 0.00 0.15 0.03 0.02 98.70 16:11:01 3 1.00 0.00 0.35 0.22 0.02 98.42 16:11:01 4 1.54 0.00 0.52 0.20 0.02 97.73 16:11:01 5 3.40 0.00 0.13 0.02 0.00 96.45 16:11:01 6 1.63 0.00 0.48 0.13 0.02 97.73 16:11:01 7 3.67 0.00 1.40 0.53 0.02 94.38 16:12:01 all 0.04 0.00 0.01 0.10 0.01 99.84 16:12:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:12:01 1 0.20 0.00 0.02 0.77 0.02 99.00 16:12:01 2 0.07 0.00 0.00 0.00 0.00 99.93 16:12:01 3 0.00 0.00 0.00 0.00 0.02 99.98 16:12:01 4 0.03 0.00 0.00 0.00 0.00 99.97 16:12:01 5 0.00 0.00 0.00 0.00 0.02 99.98 16:12:01 6 0.03 0.00 0.02 0.00 0.00 99.95 16:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:13:01 all 0.09 0.00 0.00 0.10 0.00 99.80 16:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:13:01 1 0.37 0.00 0.02 0.82 0.02 98.78 16:13:01 2 0.18 0.00 0.00 0.00 0.00 99.82 16:13:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:13:01 4 0.02 0.00 0.02 0.00 0.00 99.97 16:13:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:13:01 6 0.12 0.00 0.00 0.00 0.00 99.88 16:13:01 7 0.03 0.00 0.00 0.00 0.00 99.97 16:14:01 all 0.10 0.00 0.01 0.09 0.00 99.80 16:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:14:01 1 0.70 0.00 0.05 0.75 0.02 98.49 16:14:01 2 0.00 0.00 0.02 0.00 0.00 99.98 16:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:14:01 4 0.02 0.00 0.00 0.00 0.00 99.98 16:14:01 5 0.00 0.00 0.00 0.00 0.00 100.00 16:14:01 6 0.05 0.00 0.02 0.00 0.00 99.93 16:14:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:15:01 all 0.06 0.00 0.01 0.09 0.00 99.84 16:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:15:01 1 0.30 0.00 0.03 0.69 0.00 98.98 16:15:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:15:01 4 0.03 0.00 0.02 0.00 0.02 99.93 16:15:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:15:01 6 0.05 0.00 0.03 0.00 0.02 99.90 16:15:01 7 0.02 0.00 0.00 0.00 0.02 99.97 16:16:01 all 0.02 0.00 0.01 0.08 0.00 99.88 16:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:16:01 1 0.08 0.00 0.05 0.60 0.02 99.25 16:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 16:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:16:01 4 0.03 0.00 0.00 0.00 0.00 99.97 16:16:01 5 0.00 0.00 0.02 0.00 0.00 99.98 16:16:01 6 0.05 0.00 0.03 0.00 0.02 99.90 16:16:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:17:01 all 0.04 0.00 0.02 0.07 0.00 99.87 16:17:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:17:01 1 0.18 0.00 0.02 0.55 0.00 99.25 16:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:17:01 3 0.02 0.00 0.03 0.00 0.02 99.93 16:17:01 4 0.03 0.00 0.02 0.00 0.00 99.95 16:17:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:17:01 6 0.07 0.00 0.08 0.00 0.02 99.83 16:17:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:18:01 all 0.02 0.00 0.01 0.08 0.00 99.88 16:18:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:18:01 1 0.02 0.00 0.00 0.67 0.00 99.31 16:18:01 2 0.05 0.00 0.00 0.00 0.00 99.95 16:18:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:18:01 4 0.03 0.00 0.00 0.00 0.00 99.97 16:18:01 5 0.00 0.00 0.00 0.00 0.00 100.00 16:18:01 6 0.05 0.00 0.02 0.00 0.00 99.93 16:18:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:19:01 all 0.24 0.00 0.01 0.07 0.00 99.68 16:19:01 0 0.02 0.00 0.00 0.00 0.02 99.97 16:19:01 1 1.79 0.00 0.02 0.58 0.02 97.60 16:19:01 2 0.02 0.00 0.02 0.00 0.02 99.95 16:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:19:01 4 0.03 0.00 0.00 0.00 0.00 99.97 16:19:01 5 0.02 0.00 0.02 0.00 0.00 99.97 16:19:01 6 0.03 0.00 0.03 0.00 0.02 99.92 16:19:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:20:01 all 5.53 0.00 0.48 0.79 0.02 93.18 16:20:01 0 8.04 0.00 0.38 0.25 0.02 91.31 16:20:01 1 4.95 0.00 1.36 5.53 0.03 88.13 16:20:01 2 9.42 0.00 0.57 0.10 0.02 89.90 16:20:01 3 1.61 0.00 0.18 0.08 0.02 98.11 16:20:01 4 5.04 0.00 0.32 0.10 0.03 94.51 16:20:01 5 3.37 0.00 0.55 0.07 0.02 95.99 16:20:01 6 9.33 0.00 0.30 0.15 0.03 90.19 16:20:01 7 2.50 0.00 0.13 0.02 0.00 97.35 16:21:01 all 15.81 0.00 1.06 0.64 0.05 82.44 16:21:01 0 9.31 0.00 0.58 0.08 0.03 89.99 16:21:01 1 25.68 0.00 1.37 3.30 0.07 69.58 16:21:01 2 20.75 0.00 1.85 0.82 0.07 76.52 16:21:01 3 14.44 0.00 0.81 0.05 0.05 84.65 16:21:01 4 15.29 0.00 0.75 0.20 0.05 83.71 16:21:01 5 13.91 0.00 1.15 0.47 0.05 84.42 16:21:01 6 17.52 0.00 0.94 0.12 0.07 81.36 16:21:01 7 9.56 0.00 1.02 0.12 0.05 89.26 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 19.21 0.00 2.00 1.42 0.07 77.30 16:22:01 0 19.92 0.00 1.72 0.03 0.07 78.26 16:22:01 1 23.57 0.00 2.21 7.35 0.08 66.78 16:22:01 2 18.60 0.00 3.52 0.03 0.07 77.78 16:22:01 3 10.85 0.00 2.32 0.03 0.08 86.71 16:22:01 4 17.71 0.00 1.25 1.16 0.05 79.83 16:22:01 5 20.33 0.00 1.79 1.14 0.07 76.68 16:22:01 6 21.13 0.00 1.47 1.04 0.07 76.30 16:22:01 7 21.73 0.00 1.62 0.41 0.09 76.14 16:23:01 all 15.08 0.00 2.11 1.18 0.06 81.57 16:23:01 0 29.92 0.00 2.48 0.15 0.08 67.37 16:23:01 1 12.51 0.00 1.76 2.55 0.05 83.13 16:23:01 2 10.99 0.00 2.97 3.19 0.08 82.76 16:23:01 3 12.96 0.00 2.12 0.03 0.05 84.84 16:23:01 4 10.40 0.00 1.49 0.49 0.05 87.57 16:23:01 5 15.40 0.00 1.76 0.07 0.07 82.71 16:23:01 6 10.04 0.00 2.03 1.43 0.05 86.45 16:23:01 7 18.40 0.00 2.34 1.57 0.08 77.61 Average: all 4.46 0.00 0.48 0.41 0.02 94.64 Average: 0 5.41 0.00 0.44 0.06 0.02 94.08 Average: 1 5.51 0.00 0.57 2.14 0.03 91.75 Average: 2 4.67 0.00 0.69 0.32 0.02 94.29 Average: 3 3.15 0.00 0.45 0.03 0.02 96.35 Average: 4 3.79 0.00 0.33 0.16 0.02 95.70 Average: 5 4.34 0.00 0.42 0.13 0.02 95.10 Average: 6 4.61 0.00 0.42 0.22 0.02 94.72 Average: 7 4.19 0.00 0.50 0.20 0.02 95.09