---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13220 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 849 29019 0 2297 30888 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:b6:fc:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:feb6:fcb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:08:e4:fd 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-13220) 08/17/26 _x86_64_ (8 CPU) 12:29:12 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 49.64 0.00 49.64 0.00 72013.46 12:32:01 15.43 0.00 15.43 0.00 23127.48 12:33:01 0.93 0.00 0.93 0.00 10.26 12:34:01 1.93 0.97 0.97 20.66 16.93 12:35:01 1.70 0.00 1.70 0.00 21.20 12:36:01 1.08 0.00 1.08 0.00 14.13 12:37:01 0.73 0.02 0.72 0.13 9.73 12:38:01 1.10 0.00 1.10 0.00 14.66 12:39:01 0.82 0.00 0.82 0.00 10.40 12:40:01 4.92 3.33 1.58 122.91 204.77 12:41:01 377.40 22.75 354.66 748.41 10261.89 Average: 41.43 2.46 38.97 81.10 9609.39 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30659388 31899160 2279832 6.92 38648 1529480 1301688 3.83 616256 1411712 160 12:32:01 30657740 31897584 2281480 6.93 38696 1529484 1317768 3.88 618812 1411704 176 12:33:01 30656020 31895928 2283200 6.93 38736 1529484 1317768 3.88 619840 1411708 148 12:34:01 30653612 31894420 2285608 6.94 38816 1530104 1319056 3.88 620476 1412140 392 12:35:01 30653252 31894104 2285968 6.94 38872 1530100 1319056 3.88 621380 1412144 12 12:36:01 30651336 31892244 2287884 6.95 38904 1530112 1319056 3.88 622604 1412148 4 12:37:01 30650724 31891720 2288496 6.95 38936 1530124 1319056 3.88 623780 1412156 32 12:38:01 30649584 31890596 2289636 6.95 38976 1530128 1319056 3.88 624896 1412156 4 12:39:01 30640876 31881932 2298344 6.98 39016 1530132 1319056 3.88 633620 1412160 28 12:40:01 30518936 31769436 2420284 7.35 39180 1539272 1319056 3.88 749688 1417992 20 12:41:01 29949652 31704204 2989568 9.08 77560 1977616 1374136 4.04 842732 1834588 303948 Average: 30576465 31864666 2362755 7.17 42395 1571458 1322250 3.89 654008 1450964 27720 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 0.35 0.18 0.07 0.25 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 0.70 0.25 1.00 0.18 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 0.28 0.15 0.07 0.19 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 0.30 0.25 0.07 0.18 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 0.35 0.28 0.14 0.34 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 0.42 0.12 0.13 0.07 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 0.23 0.12 0.07 0.16 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 0.30 0.23 0.07 0.18 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.82 0.75 0.43 1.32 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 89.70 47.63 127.17 20.94 0.00 0.00 0.00 0.00 12:40:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 142.71 96.70 1710.70 27.93 0.00 0.00 0.00 0.00 12:41:01 lo 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 21.47 13.33 167.26 4.70 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13220) 08/17/26 _x86_64_ (8 CPU) 12:29:12 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 0.35 0.00 0.01 0.84 0.01 98.79 12:31:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:31:01 1 0.02 0.00 0.02 6.58 0.02 93.37 12:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:31:01 3 0.12 0.00 0.02 0.00 0.00 99.87 12:31:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:31:01 5 2.00 0.00 0.02 0.00 0.02 97.96 12:31:01 6 0.02 0.00 0.03 0.18 0.00 99.77 12:31:01 7 0.55 0.00 0.00 0.00 0.00 99.45 12:32:01 all 0.10 0.00 0.01 0.26 0.01 99.62 12:32:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 1 0.03 0.00 0.02 2.07 0.00 97.88 12:32:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 3 0.05 0.00 0.00 0.00 0.02 99.93 12:32:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 5 0.63 0.00 0.02 0.00 0.03 99.32 12:32:01 6 0.07 0.00 0.02 0.05 0.00 99.87 12:32:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 all 0.01 0.00 0.01 0.00 0.00 99.98 12:33:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:33:01 1 0.02 0.00 0.00 0.00 0.02 99.97 12:33:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:33:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:33:01 4 0.00 0.00 0.00 0.02 0.02 99.97 12:33:01 5 0.02 0.00 0.02 0.00 0.02 99.95 12:33:01 6 0.00 0.00 0.00 0.02 0.02 99.97 12:33:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:34:01 all 0.06 0.00 0.03 0.01 0.01 99.90 12:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:34:01 2 0.20 0.00 0.05 0.02 0.00 99.73 12:34:01 3 0.08 0.00 0.02 0.00 0.00 99.90 12:34:01 4 0.00 0.00 0.03 0.00 0.00 99.97 12:34:01 5 0.07 0.00 0.02 0.00 0.03 99.88 12:34:01 6 0.03 0.00 0.07 0.03 0.00 99.87 12:34:01 7 0.02 0.00 0.02 0.00 0.00 99.97 12:35:01 all 0.02 0.00 0.01 0.01 0.00 99.97 12:35:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:35:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:35:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 4 0.00 0.00 0.00 0.02 0.00 99.98 12:35:01 5 0.03 0.00 0.03 0.00 0.02 99.92 12:35:01 6 0.05 0.00 0.00 0.02 0.00 99.93 12:35:01 7 0.00 0.00 0.00 0.02 0.00 99.98 12:36:01 all 0.02 0.00 0.00 0.00 0.01 99.97 12:36:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 1 0.05 0.00 0.02 0.00 0.00 99.93 12:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 5 0.07 0.00 0.02 0.00 0.03 99.88 12:36:01 6 0.03 0.00 0.00 0.03 0.00 99.93 12:36:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 all 0.18 0.00 0.01 0.00 0.00 99.81 12:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:37:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:37:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 5 1.34 0.00 0.02 0.00 0.00 98.65 12:37:01 6 0.05 0.00 0.03 0.02 0.02 99.88 12:37:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 all 0.10 0.00 0.01 0.00 0.00 99.88 12:38:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:38:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 4 0.00 0.00 0.02 0.02 0.02 99.95 12:38:01 5 0.71 0.00 0.00 0.00 0.02 99.27 12:38:01 6 0.02 0.00 0.00 0.02 0.02 99.95 12:38:01 7 0.02 0.00 0.00 0.00 0.02 99.97 12:39:01 all 0.04 0.00 0.01 0.00 0.00 99.95 12:39:01 0 0.10 0.00 0.02 0.00 0.00 99.88 12:39:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 5 0.07 0.00 0.03 0.00 0.00 99.90 12:39:01 6 0.05 0.00 0.03 0.02 0.00 99.90 12:39:01 7 0.02 0.00 0.03 0.00 0.02 99.93 12:40:01 all 0.96 0.00 0.07 0.02 0.01 98.95 12:40:01 0 2.00 0.00 0.00 0.00 0.00 98.00 12:40:01 1 1.62 0.00 0.05 0.02 0.02 98.30 12:40:01 2 0.13 0.00 0.08 0.02 0.00 99.77 12:40:01 3 0.95 0.00 0.07 0.03 0.00 98.95 12:40:01 4 1.35 0.00 0.03 0.02 0.00 98.60 12:40:01 5 0.54 0.00 0.17 0.02 0.02 99.26 12:40:01 6 0.85 0.00 0.03 0.03 0.00 99.08 12:40:01 7 0.28 0.00 0.07 0.05 0.02 99.58 12:41:01 all 9.80 0.00 0.86 1.23 0.03 88.08 12:41:01 0 0.95 0.00 0.20 0.02 0.02 98.82 12:41:01 1 20.34 0.00 1.12 0.27 0.07 78.20 12:41:01 2 1.81 0.00 0.17 0.12 0.02 97.89 12:41:01 3 0.47 0.00 0.22 0.07 0.02 99.23 12:41:01 4 33.22 0.00 3.24 4.16 0.07 59.32 12:41:01 5 16.40 0.00 1.10 0.37 0.02 82.12 12:41:01 6 2.12 0.00 0.43 4.80 0.03 92.61 12:41:01 7 3.12 0.00 0.40 0.03 0.03 96.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.06 0.00 0.09 0.22 0.01 98.63 Average: 0 0.28 0.00 0.02 0.00 0.00 99.69 Average: 1 2.01 0.00 0.11 0.81 0.01 97.05 Average: 2 0.20 0.00 0.03 0.01 0.00 99.75 Average: 3 0.15 0.00 0.03 0.01 0.00 99.81 Average: 4 3.14 0.00 0.30 0.38 0.01 96.16 Average: 5 1.99 0.00 0.13 0.03 0.02 97.83 Average: 6 0.30 0.00 0.06 0.47 0.01 99.16 Average: 7 0.37 0.00 0.05 0.01 0.01 99.57