---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12045 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 19G 137G 12% / 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 911 19955 0 11299 30802 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:ff:bb:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:feff:bbec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:9f:f1:83 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::42:1bff:fe9f:f183/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12045) 06/15/26 _x86_64_ (8 CPU) 12:43:36 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 366.36 35.19 331.16 1149.68 94317.88 12:46:01 264.86 24.36 240.49 1646.13 84669.36 12:47:01 362.57 2.23 360.34 360.34 111002.03 12:48:01 392.47 1.28 391.19 43.72 103583.87 12:49:01 276.85 2.52 274.34 26.66 47829.36 12:50:01 576.79 0.00 576.79 0.00 74184.97 12:51:01 17.48 0.33 17.15 9.73 6794.20 12:52:01 14.25 0.00 14.25 0.00 4746.82 12:53:01 514.05 0.00 514.05 0.00 105410.27 12:54:01 287.37 19.26 268.11 1220.49 36771.66 12:55:01 174.85 3.88 170.97 476.05 9056.92 Average: 295.26 8.10 287.16 448.44 61668.49 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 30080632 31699064 2858588 8.68 71736 1856220 1420176 4.18 855936 1712500 195580 12:46:01 28068340 30792740 4870880 14.79 98012 2903492 2444688 7.19 1891208 2618596 56 12:47:01 25793728 30670052 7145492 21.69 163456 4895280 2457988 7.23 2687176 3982548 3036 12:48:01 23125776 30375068 9813444 29.79 224348 7098496 2629544 7.74 4004440 5216816 255856 12:49:01 20605940 30390092 12333280 37.44 273132 9334092 2628404 7.73 4042592 7435032 2002928 12:50:01 19768124 29927572 13171096 39.99 278500 9665624 3119192 9.18 4857392 7417312 182900 12:51:01 20150992 30329116 12788228 38.82 278808 9681504 2725792 8.02 4484584 7401984 16084 12:52:01 19589412 30332808 13349808 40.53 303020 10131948 2706156 7.96 4568816 7787404 409612 12:53:01 20015944 30343904 12923276 39.23 353224 9738572 2673320 7.87 4175364 7832096 120384 12:54:01 20433492 31519640 12505728 37.97 364788 10450148 2508552 7.38 3079772 8469260 68 12:55:01 20486980 31581112 12452240 37.80 367904 10456612 1530392 4.50 3090172 8407684 10952 Average: 22556305 30723743 10382915 31.52 252448 7837453 2440382 7.18 3430677 6207385 290678 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 419.86 269.47 1994.24 77.82 0.00 0.00 0.00 0.00 12:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 589.49 479.17 6377.97 84.85 0.00 0.00 0.00 0.00 12:46:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 12:47:01 docker0 34.14 75.87 2.16 1389.16 0.00 0.00 0.00 0.00 12:47:01 ens3 242.18 129.56 4035.87 19.23 0.00 0.00 0.00 0.00 12:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 veth4c23e31 37.25 78.42 2.61 1584.83 0.00 0.00 0.00 0.13 12:48:01 docker0 37.25 78.44 2.10 1584.83 0.00 0.00 0.00 0.00 12:48:01 ens3 173.83 135.19 2027.58 20.66 0.00 0.00 0.00 0.00 12:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:49:01 docker0 290.95 404.23 21.39 5916.57 0.00 0.00 0.00 0.00 12:49:01 ens3 443.28 320.81 6203.86 31.91 0.00 0.00 0.00 0.00 12:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:49:01 veth0c904c4 236.49 324.45 15.94 5319.38 0.00 0.00 0.00 0.44 12:50:01 docker0 60.06 83.67 4.75 1346.31 0.00 0.00 0.00 0.00 12:50:01 ens3 90.50 65.64 1348.13 7.54 0.00 0.00 0.00 0.00 12:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 veth0c904c4 60.06 83.70 5.58 1346.31 0.00 0.00 0.00 0.11 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 1.70 0.72 0.31 0.25 0.00 0.00 0.00 0.00 12:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth0c904c4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 4.45 1.80 1.38 1.77 0.00 0.00 0.00 0.00 12:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 veth0c904c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 29.17 60.60 1.74 539.53 0.00 0.00 0.00 0.00 12:53:01 ens3 74.62 38.22 543.10 6.10 0.00 0.00 0.00 0.00 12:53:01 veth8068eb1 28.72 60.12 2.09 538.77 0.00 0.00 0.00 0.04 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 docker0 1.68 3.00 0.09 29.55 0.00 0.00 0.00 0.00 12:54:01 ens3 158.13 105.43 2122.91 33.40 0.00 0.00 0.00 0.00 12:54:01 lo 3.03 3.03 0.38 0.38 0.00 0.00 0.00 0.00 12:54:01 vethbf07d31 0.08 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 37.39 27.53 59.02 14.30 0.00 0.00 0.00 0.00 12:55:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 41.20 64.16 2.93 982.34 0.00 0.00 0.00 0.00 Average: ens3 203.22 143.05 2246.75 27.08 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12045) 06/15/26 _x86_64_ (8 CPU) 12:43:36 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 11.27 0.00 0.97 1.95 0.04 85.76 12:45:01 0 4.21 0.00 0.40 0.00 0.02 95.38 12:45:01 1 3.75 0.00 0.47 0.17 0.02 95.59 12:45:01 2 25.27 0.00 1.82 0.87 0.05 71.99 12:45:01 3 9.36 0.00 0.79 3.93 0.03 85.90 12:45:01 4 32.13 0.00 1.58 0.53 0.07 65.69 12:45:01 5 1.49 0.00 0.52 5.82 0.05 92.12 12:45:01 6 9.97 0.00 0.89 0.22 0.03 88.89 12:45:01 7 3.86 0.00 1.32 4.15 0.03 90.63 12:46:01 all 24.62 0.00 1.99 0.89 0.08 72.42 12:46:01 0 21.92 0.00 1.81 1.19 0.07 75.01 12:46:01 1 19.14 0.00 1.45 0.57 0.07 78.77 12:46:01 2 28.18 0.00 1.93 0.59 0.07 69.24 12:46:01 3 23.16 0.00 1.66 0.25 0.08 74.85 12:46:01 4 33.33 0.00 2.89 0.57 0.08 63.12 12:46:01 5 30.78 0.00 2.78 1.57 0.10 64.76 12:46:01 6 25.62 0.00 1.14 2.02 0.08 71.13 12:46:01 7 14.84 0.00 2.26 0.30 0.07 82.53 12:47:01 all 8.36 0.00 3.52 1.80 0.06 86.26 12:47:01 0 7.54 0.00 3.57 0.24 0.08 88.57 12:47:01 1 9.44 0.00 3.92 6.40 0.07 80.18 12:47:01 2 4.84 0.00 2.99 0.02 0.07 92.09 12:47:01 3 10.04 0.00 2.46 2.01 0.07 85.42 12:47:01 4 8.08 0.00 5.21 2.70 0.07 83.94 12:47:01 5 9.86 0.00 3.07 0.19 0.05 86.84 12:47:01 6 9.27 0.00 4.69 2.76 0.07 83.21 12:47:01 7 7.86 0.00 2.23 0.10 0.05 89.77 12:48:01 all 9.51 0.00 4.07 1.96 0.07 84.40 12:48:01 0 8.70 0.00 4.49 0.29 0.07 86.45 12:48:01 1 15.91 0.00 4.09 4.40 0.07 75.54 12:48:01 2 6.87 0.00 3.04 0.02 0.05 90.03 12:48:01 3 7.39 0.00 2.98 4.06 0.07 85.51 12:48:01 4 5.78 0.00 5.38 1.21 0.07 87.56 12:48:01 5 12.38 0.00 4.05 1.27 0.07 82.23 12:48:01 6 11.86 0.00 3.61 0.39 0.07 84.08 12:48:01 7 7.17 0.00 4.86 4.04 0.07 83.86 12:49:01 all 9.76 0.00 4.28 0.73 0.06 85.17 12:49:01 0 3.67 0.00 3.70 1.48 0.07 91.08 12:49:01 1 6.60 0.00 2.97 0.25 0.05 90.13 12:49:01 2 4.28 0.00 3.94 0.20 0.03 91.54 12:49:01 3 10.24 0.00 5.23 1.48 0.07 82.98 12:49:01 4 26.34 0.00 3.82 0.10 0.08 69.66 12:49:01 5 11.29 0.00 4.63 1.99 0.05 82.04 12:49:01 6 9.67 0.00 6.11 0.19 0.08 83.95 12:49:01 7 5.96 0.00 3.94 0.12 0.05 89.94 12:50:01 all 31.49 0.00 4.01 1.43 0.06 63.00 12:50:01 0 28.42 0.00 3.92 8.36 0.05 59.25 12:50:01 1 27.16 0.00 3.76 0.47 0.05 68.56 12:50:01 2 25.24 0.00 3.70 0.02 0.05 71.00 12:50:01 3 27.17 0.00 3.77 1.80 0.07 67.18 12:50:01 4 41.97 0.00 5.68 0.44 0.05 51.86 12:50:01 5 40.97 0.00 3.84 0.02 0.07 55.11 12:50:01 6 39.04 0.00 3.83 0.22 0.07 56.85 12:50:01 7 22.07 0.00 3.56 0.18 0.05 74.14 12:51:01 all 34.90 0.00 14.07 0.02 0.09 50.93 12:51:01 0 36.53 0.00 13.98 0.00 0.09 49.41 12:51:01 1 37.49 0.00 14.08 0.05 0.09 48.29 12:51:01 2 34.45 0.00 14.15 0.00 0.09 51.31 12:51:01 3 34.22 0.00 13.86 0.00 0.09 51.84 12:51:01 4 30.02 0.00 15.41 0.05 0.10 54.42 12:51:01 5 33.48 0.00 13.24 0.00 0.07 53.21 12:51:01 6 37.78 0.00 14.60 0.00 0.09 47.53 12:51:01 7 35.10 0.00 13.34 0.00 0.10 51.46 12:52:01 all 10.11 0.00 2.62 0.05 0.05 87.17 12:52:01 0 8.05 0.00 2.49 0.00 0.05 89.41 12:52:01 1 16.18 0.00 2.12 0.25 0.07 81.38 12:52:01 2 13.88 0.00 3.20 0.05 0.05 82.83 12:52:01 3 8.73 0.00 1.79 0.00 0.05 89.43 12:52:01 4 11.39 0.00 2.84 0.10 0.05 85.62 12:52:01 5 7.76 0.00 2.82 0.00 0.05 89.38 12:52:01 6 7.98 0.00 2.75 0.00 0.05 89.22 12:52:01 7 6.88 0.00 2.91 0.03 0.07 90.11 12:53:01 all 10.90 0.00 4.50 1.48 0.06 83.06 12:53:01 0 7.90 0.00 5.16 7.42 0.07 79.45 12:53:01 1 15.91 0.00 6.47 0.37 0.05 77.20 12:53:01 2 23.20 0.00 4.56 0.03 0.07 72.15 12:53:01 3 8.57 0.00 4.31 3.03 0.07 84.02 12:53:01 4 6.26 0.00 4.53 0.08 0.05 89.07 12:53:01 5 9.76 0.00 3.99 0.12 0.05 86.07 12:53:01 6 7.75 0.00 4.01 0.56 0.07 87.62 12:53:01 7 7.84 0.00 2.99 0.22 0.07 88.89 12:54:01 all 10.34 0.00 2.05 0.83 0.05 86.73 12:54:01 0 3.66 0.00 1.90 0.53 0.03 93.87 12:54:01 1 3.46 0.00 1.81 1.38 0.07 93.29 12:54:01 2 3.29 0.00 2.04 0.12 0.03 94.52 12:54:01 3 4.28 0.00 1.20 1.75 0.03 92.74 12:54:01 4 30.20 0.00 3.13 0.75 0.05 65.88 12:54:01 5 19.07 0.00 2.29 0.33 0.07 78.23 12:54:01 6 8.57 0.00 2.29 1.61 0.07 87.47 12:54:01 7 10.12 0.00 1.74 0.15 0.03 87.96 12:55:01 all 19.15 0.00 1.86 0.56 0.05 78.37 12:55:01 0 15.18 0.00 1.57 0.03 0.05 83.16 12:55:01 1 14.95 0.00 1.71 0.50 0.07 82.77 12:55:01 2 23.68 0.00 2.14 0.54 0.05 73.60 12:55:01 3 18.75 0.00 1.75 0.82 0.05 78.62 12:55:01 4 21.90 0.00 2.32 2.40 0.08 73.29 12:55:01 5 18.81 0.00 1.77 0.12 0.05 79.25 12:55:01 6 17.19 0.00 1.71 0.07 0.05 80.98 12:55:01 7 22.75 0.00 1.95 0.02 0.05 75.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.36 0.00 3.97 1.07 0.06 78.55 Average: 0 13.19 0.00 3.88 1.77 0.06 81.09 Average: 1 15.41 0.00 3.87 1.34 0.06 79.31 Average: 2 17.53 0.00 3.93 0.22 0.06 78.26 Average: 3 14.67 0.00 3.59 1.74 0.06 79.94 Average: 4 22.46 0.00 4.75 0.82 0.07 71.90 Average: 5 17.77 0.00 3.89 1.04 0.06 77.24 Average: 6 16.74 0.00 4.12 0.73 0.07 78.34 Average: 7 13.09 0.00 3.71 0.85 0.06 82.29