---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13879 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 11G 145G 7% / 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 875 28841 0 2449 30861 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:d0:b7:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fed0:b71b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:9a:a9:eb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13879) 07/15/26 _x86_64_ (8 CPU) 16:08:55 LINUX RESTART (8 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:00 128.75 48.04 80.70 4442.99 107680.72 16:11:01 47.98 0.95 47.03 20.32 71808.42 16:12:01 1.10 0.00 1.10 0.00 814.26 16:13:01 1.28 0.00 1.28 0.00 17.20 16:14:01 0.80 0.00 0.80 0.00 10.93 16:15:01 0.65 0.00 0.65 0.00 9.47 16:16:01 0.72 0.02 0.70 0.13 10.66 16:17:01 0.60 0.02 0.58 0.13 9.60 16:18:01 1.08 0.00 1.08 0.00 14.67 16:19:01 0.80 0.00 0.80 0.00 13.33 16:20:01 351.02 25.79 325.22 857.85 3792.74 16:21:01 113.21 14.05 99.17 301.55 12526.71 16:22:01 102.08 8.87 93.22 558.04 15690.45 Average: 57.69 7.51 50.18 474.89 16409.25 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:00 30630952 31875560 2308268 7.01 38596 1534340 1305748 3.84 642740 1415280 16 16:11:01 30625700 31871292 2313520 7.02 38732 1534956 1345876 3.96 646924 1415664 4 16:12:01 30625976 31871604 2313244 7.02 38764 1534956 1345876 3.96 645644 1415660 16 16:13:01 30617720 31863456 2321500 7.05 38852 1534960 1345876 3.96 653912 1415664 36 16:14:01 30616916 31862704 2322304 7.05 38900 1534956 1345876 3.96 655092 1415668 24 16:15:01 30615376 31861216 2323844 7.05 38932 1534972 1345876 3.96 656428 1415676 116 16:16:01 30614196 31860084 2325024 7.06 38964 1534984 1345876 3.96 657536 1415680 44 16:17:01 30611824 31857788 2327396 7.07 38992 1534988 1345876 3.96 659168 1415680 176 16:18:01 30610812 31856844 2328408 7.07 39032 1534992 1345876 3.96 659716 1415688 140 16:19:01 30609588 31855624 2329632 7.07 39056 1534988 1345876 3.96 660968 1415692 40 16:20:01 30317184 31654988 2622036 7.96 48376 1612960 1439592 4.24 883348 1473496 38804 16:21:01 29671560 31487752 3267660 9.92 79600 2036688 2003408 5.89 1075384 1879136 220228 16:22:01 29602416 31667328 3336804 10.13 86972 2271500 1389748 4.09 981328 2027160 26344 Average: 30443863 31803557 2495357 7.58 46444 1636172 1403952 4.13 729091 1502780 21999 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:00 ens3 190.78 130.01 574.37 30.06 0.00 0.00 0.00 0.00 16:10:00 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 1.80 0.97 1.10 1.06 0.00 0.00 0.00 0.00 16:11:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.28 0.15 0.07 0.19 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 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 ens3 1.03 0.78 0.44 1.32 0.00 0.00 0.00 0.00 16:13:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.25 0.17 0.07 0.17 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.47 0.28 0.20 0.39 0.00 0.00 0.00 0.00 16:15:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.20 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.38 0.22 0.08 0.17 0.00 0.00 0.00 0.00 16:17:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.22 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.37 0.20 0.07 0.17 0.00 0.00 0.00 0.00 16:19:01 lo 0.20 0.20 0.01 0.01 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 ens3 153.13 102.55 405.19 45.18 0.00 0.00 0.00 0.00 16:20:01 lo 0.60 0.60 0.07 0.07 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 ens3 111.30 79.60 1719.41 14.96 0.00 0.00 0.00 0.00 16:21:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 202.18 163.97 1873.10 31.04 0.00 0.00 0.00 0.00 16:22:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.89 36.81 351.42 9.58 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13879) 07/15/26 _x86_64_ (8 CPU) 16:08:55 LINUX RESTART (8 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:00 all 2.30 0.00 0.61 1.70 0.02 95.37 16:10:00 0 1.00 0.00 0.43 3.87 0.02 94.67 16:10:00 1 2.19 0.00 0.50 1.37 0.02 95.93 16:10:00 2 3.62 0.00 0.43 1.34 0.03 94.57 16:10:00 3 2.59 0.00 0.35 1.02 0.03 96.01 16:10:00 4 2.44 0.00 0.70 3.93 0.02 92.91 16:10:00 5 2.29 0.00 0.47 1.54 0.02 95.69 16:10:00 6 1.32 0.00 0.60 0.42 0.02 97.64 16:10:00 7 2.92 0.00 1.35 0.15 0.03 95.55 16:11:01 all 0.09 0.00 0.02 0.66 0.01 99.21 16:11:01 0 0.02 0.00 0.02 5.13 0.02 94.82 16:11:01 1 0.26 0.00 0.05 0.03 0.02 99.64 16:11:01 2 0.21 0.00 0.02 0.15 0.02 99.61 16:11:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:11:01 4 0.00 0.00 0.02 0.00 0.00 99.98 16:11:01 5 0.10 0.00 0.03 0.02 0.00 99.85 16:11:01 6 0.07 0.00 0.02 0.00 0.02 99.90 16:11:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:12:01 all 0.01 0.00 0.01 0.01 0.00 99.96 16:12:01 0 0.02 0.00 0.00 0.07 0.00 99.92 16:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:12:01 2 0.03 0.00 0.05 0.02 0.02 99.88 16:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:12:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:12:01 5 0.03 0.00 0.00 0.00 0.00 99.97 16:12:01 6 0.03 0.00 0.00 0.00 0.00 99.97 16:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:13:01 all 0.04 0.00 0.01 0.01 0.01 99.93 16:13:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:13:01 1 0.00 0.00 0.02 0.00 0.00 99.98 16:13:01 2 0.12 0.00 0.05 0.05 0.03 99.75 16:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:13:01 4 0.02 0.00 0.00 0.00 0.02 99.97 16:13:01 5 0.12 0.00 0.02 0.00 0.00 99.87 16:13:01 6 0.10 0.00 0.02 0.00 0.00 99.88 16:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:14:01 all 0.01 0.00 0.01 0.00 0.00 99.97 16:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:14:01 2 0.05 0.00 0.03 0.02 0.02 99.88 16:14:01 3 0.00 0.00 0.02 0.02 0.00 99.97 16:14:01 4 0.02 0.00 0.02 0.00 0.00 99.97 16:14:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:14:01 6 0.00 0.00 0.00 0.00 0.02 99.98 16:14:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:15:01 all 0.02 0.00 0.01 0.00 0.01 99.97 16:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 16:15:01 2 0.07 0.00 0.02 0.00 0.02 99.90 16:15:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:15:01 4 0.00 0.00 0.00 0.02 0.00 99.98 16:15:01 5 0.05 0.00 0.00 0.00 0.00 99.95 16:15:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:15:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:16:01 all 0.01 0.00 0.00 0.00 0.00 99.98 16:16:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:16:01 2 0.03 0.00 0.02 0.00 0.02 99.93 16:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:16:01 4 0.02 0.00 0.00 0.02 0.00 99.97 16:16:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:16:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:16:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:17:01 all 0.01 0.00 0.01 0.01 0.00 99.97 16:17:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:17:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:17:01 2 0.05 0.00 0.03 0.00 0.03 99.88 16:17:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:17:01 4 0.02 0.00 0.00 0.03 0.00 99.95 16:17:01 5 0.00 0.00 0.02 0.00 0.00 99.98 16:17:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:17:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:18:01 all 0.02 0.00 0.00 0.00 0.01 99.97 16:18:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:18:01 2 0.03 0.00 0.02 0.02 0.02 99.92 16:18:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:18:01 4 0.02 0.00 0.00 0.02 0.00 99.97 16:18:01 5 0.00 0.00 0.00 0.00 0.02 99.98 16:18:01 6 0.02 0.00 0.00 0.00 0.02 99.97 16:18:01 7 0.00 0.00 0.02 0.00 0.00 99.98 16:19:01 all 0.01 0.00 0.00 0.00 0.00 99.97 16:19:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:19:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:19:01 2 0.03 0.00 0.00 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 0.02 0.00 0.00 0.02 0.00 99.97 16:19:01 5 0.00 0.00 0.00 0.02 0.00 99.98 16:19:01 6 0.00 0.00 0.00 0.00 0.00 100.00 16:19:01 7 0.02 0.00 0.00 0.00 0.02 99.97 16:20:01 all 3.82 0.00 0.43 0.61 0.01 95.13 16:20:01 0 4.21 0.00 0.23 0.05 0.02 95.49 16:20:01 1 12.22 0.00 0.93 0.25 0.03 86.56 16:20:01 2 2.87 0.00 0.25 0.02 0.03 96.83 16:20:01 3 1.70 0.00 0.17 0.00 0.02 98.12 16:20:01 4 2.57 0.00 1.20 3.42 0.02 92.80 16:20:01 5 0.60 0.00 0.18 0.87 0.00 98.35 16:20:01 6 0.40 0.00 0.10 0.05 0.00 99.45 16:20:01 7 6.00 0.00 0.35 0.22 0.02 93.42 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:21:01 all 9.79 0.00 0.68 3.30 0.04 86.19 16:21:01 0 8.47 0.00 0.55 0.15 0.03 90.80 16:21:01 1 9.80 0.00 0.94 1.67 0.03 87.56 16:21:01 2 12.27 0.00 0.89 14.02 0.07 72.76 16:21:01 3 6.77 0.00 0.57 0.20 0.05 92.41 16:21:01 4 2.80 0.00 0.07 0.00 0.00 97.13 16:21:01 5 0.60 0.00 0.28 8.85 0.02 90.25 16:21:01 6 3.68 0.00 0.10 0.00 0.05 96.17 16:21:01 7 33.96 0.00 2.02 1.54 0.07 62.41 16:22:01 all 19.35 0.00 0.90 0.21 0.05 79.49 16:22:01 0 26.85 0.00 1.17 0.32 0.05 71.61 16:22:01 1 13.87 0.00 1.02 0.55 0.05 84.51 16:22:01 2 21.92 0.00 0.88 0.60 0.07 76.53 16:22:01 3 13.22 0.00 0.82 0.08 0.05 85.83 16:22:01 4 14.33 0.00 0.52 0.00 0.03 85.12 16:22:01 5 15.81 0.00 1.20 0.07 0.03 82.89 16:22:01 6 20.47 0.00 0.40 0.02 0.03 79.08 16:22:01 7 28.38 0.00 1.17 0.07 0.03 70.35 Average: all 2.73 0.00 0.21 0.50 0.01 96.55 Average: 0 3.12 0.00 0.19 0.74 0.01 95.94 Average: 1 2.95 0.00 0.27 0.30 0.01 96.47 Average: 2 3.17 0.00 0.21 1.24 0.03 95.35 Average: 3 1.86 0.00 0.15 0.10 0.01 97.87 Average: 4 1.71 0.00 0.19 0.57 0.01 97.52 Average: 5 1.51 0.00 0.17 0.87 0.01 97.45 Average: 6 2.02 0.00 0.10 0.04 0.01 97.84 Average: 7 5.47 0.00 0.38 0.15 0.01 93.99