---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20003 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 708K 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 879 28244 0 3042 30847 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:2b:4e:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe2b:4ece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:74:45:7a 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:e7ff:fe74:457a/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-20003) 06/10/25 _x86_64_ (8 CPU) 12:59:19 LINUX RESTART (8 CPU) 13:00:02 tps rtps wtps bread/s bwrtn/s 13:01:01 48.45 0.03 48.42 2.44 64249.72 13:02:01 30.99 0.00 30.99 0.00 48123.45 13:03:01 0.85 0.00 0.85 0.00 10.40 13:04:01 1.03 0.00 1.03 0.00 13.86 13:05:01 1.07 0.00 1.07 0.00 12.93 13:06:01 1.58 0.00 1.58 0.00 18.26 13:07:01 0.78 0.00 0.78 0.00 10.26 13:08:01 1.37 0.00 1.37 0.00 16.26 13:09:01 0.93 0.00 0.93 0.00 11.60 13:10:01 0.98 0.00 0.98 0.00 12.80 13:11:01 0.92 0.00 0.92 0.00 11.06 13:12:01 420.70 47.94 372.75 2222.96 9765.17 13:13:01 163.07 28.33 134.74 1668.52 21502.02 13:14:01 30.82 4.07 26.76 163.95 3691.70 Average: 50.26 5.75 44.51 290.19 10467.89 13:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 30634368 31874716 2304844 7.00 38608 1530120 1293204 3.80 640328 1412080 160 13:02:01 30635356 31875800 2303856 6.99 38696 1530124 1293204 3.80 639788 1412080 180 13:03:01 30619088 31859576 2320124 7.04 38732 1530124 1293204 3.80 657176 1412080 176 13:04:01 30614256 31854780 2324956 7.06 38764 1530128 1293204 3.80 661744 1412072 40 13:05:01 30611192 31851816 2328020 7.07 38820 1530132 1293204 3.80 664972 1412076 16 13:06:01 30610232 31850920 2328980 7.07 38884 1530140 1293204 3.80 665792 1412080 16 13:07:01 30608912 31849672 2330300 7.07 38916 1530144 1293204 3.80 667016 1412092 16 13:08:01 30606628 31847436 2332584 7.08 38956 1530148 1293204 3.80 668128 1412096 152 13:09:01 30604220 31845128 2334992 7.09 39004 1530152 1293204 3.80 671224 1412104 12 13:10:01 30602372 31843340 2336840 7.09 39044 1530156 1293204 3.80 672352 1412100 172 13:11:01 30598316 31839376 2340896 7.11 39084 1530160 1293204 3.80 676632 1412104 172 13:12:01 29952552 31636452 2986660 9.07 76236 1912632 1997592 5.88 923048 1761984 235576 13:13:01 27611204 29731612 5328008 16.18 88504 2323724 3621692 10.66 2980692 2005856 608 13:14:01 28317828 30703204 4621384 14.03 91920 2579032 2757508 8.11 2136544 2124908 156896 Average: 30187609 31604559 2751603 8.35 48869 1689065 1614431 4.75 951817 1530408 28157 13:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 ens3 0.46 0.25 0.14 0.06 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 0.28 0.17 0.06 0.37 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 2.12 1.37 2.83 2.27 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 2.68 1.02 0.88 0.74 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 ens3 1.72 0.75 0.52 0.84 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 0.25 0.12 0.06 0.18 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 0.23 0.10 0.06 0.04 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 0.47 0.27 0.13 0.18 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 1.18 0.47 0.42 0.50 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 0.48 0.23 0.14 0.31 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 2.35 1.02 0.94 1.05 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 410.53 269.57 1488.50 63.61 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:13:01 ens3 462.02 361.76 4663.41 50.01 0.00 0.00 0.00 0.00 13:13:01 vethb2bab4b 0.08 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 docker0 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:13:01 lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 13:14:01 ens3 131.67 94.59 795.77 33.96 0.00 0.00 0.00 0.00 13:14:01 vethb2bab4b 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:14:01 docker0 0.43 0.57 0.07 0.05 0.00 0.00 0.00 0.00 13:14:01 lo 24.78 24.78 10.05 10.05 0.00 0.00 0.00 0.00 Average: ens3 72.69 52.32 497.29 11.02 0.00 0.00 0.00 0.00 Average: vethb2bab4b 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.04 0.05 0.01 0.00 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20003) 06/10/25 _x86_64_ (8 CPU) 12:59:19 LINUX RESTART (8 CPU) 13:00:02 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 0.11 0.00 0.02 0.85 0.00 99.01 13:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 2 0.05 0.00 0.03 1.15 0.00 98.76 13:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:01:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:01:01 7 0.69 0.00 0.03 5.66 0.03 93.58 13:02:01 all 0.15 0.00 0.01 0.61 0.01 99.22 13:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 2 0.03 0.00 0.00 0.00 0.02 99.95 13:02:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:02:01 4 0.00 0.00 0.03 0.00 0.00 99.97 13:02:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:02:01 6 0.03 0.00 0.02 0.00 0.00 99.95 13:02:01 7 1.08 0.00 0.00 4.91 0.03 93.98 13:03:01 all 0.16 0.00 0.01 0.01 0.00 99.81 13:03:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:03:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:03:01 2 0.15 0.00 0.02 0.00 0.00 99.83 13:03:01 3 0.15 0.00 0.03 0.00 0.00 99.82 13:03:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:03:01 5 0.42 0.00 0.00 0.00 0.00 99.58 13:03:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:03:01 7 0.50 0.00 0.02 0.07 0.02 99.40 13:04:01 all 0.04 0.00 0.01 0.00 0.00 99.95 13:04:01 0 0.12 0.00 0.00 0.00 0.02 99.87 13:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:04:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:04:01 4 0.02 0.00 0.02 0.00 0.02 99.95 13:04:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:04:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:04:01 7 0.03 0.00 0.02 0.02 0.02 99.92 13:05:01 all 0.06 0.00 0.01 0.00 0.00 99.92 13:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:05:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:05:01 2 0.02 0.00 0.00 0.02 0.00 99.97 13:05:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:05:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:05:01 5 0.00 0.00 0.02 0.00 0.00 99.98 13:05:01 6 0.03 0.00 0.02 0.00 0.00 99.95 13:05:01 7 0.30 0.00 0.03 0.03 0.02 99.62 13:06:01 all 0.11 0.00 0.00 0.01 0.00 99.88 13:06:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:06:01 1 0.05 0.00 0.00 0.00 0.00 99.95 13:06:01 2 0.00 0.00 0.00 0.02 0.02 99.97 13:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:06:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:06:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:06:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:06:01 7 0.68 0.00 0.00 0.10 0.02 99.20 13:07:01 all 0.01 0.00 0.01 0.01 0.00 99.97 13:07:01 0 0.02 0.00 0.03 0.02 0.00 99.93 13:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:07:01 2 0.00 0.00 0.00 0.03 0.00 99.97 13:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:07:01 5 0.00 0.00 0.02 0.00 0.00 99.98 13:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 7 0.02 0.00 0.02 0.00 0.02 99.95 13:08:01 all 0.09 0.00 0.01 0.00 0.00 99.90 13:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:08:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:08:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:08:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 7 0.62 0.00 0.03 0.00 0.03 99.32 13:09:01 all 0.11 0.00 0.01 0.00 0.00 99.88 13:09:01 0 0.03 0.00 0.00 0.00 0.02 99.95 13:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 2 0.02 0.00 0.03 0.03 0.00 99.92 13:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 4 0.02 0.00 0.00 0.00 0.02 99.97 13:09:01 5 0.05 0.00 0.00 0.00 0.02 99.93 13:09:01 6 0.02 0.00 0.02 0.00 0.02 99.95 13:09:01 7 0.75 0.00 0.00 0.02 0.00 99.24 13:10:01 all 0.02 0.00 0.01 0.00 0.00 99.97 13:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:10:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:10:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:10:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:10:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:10:01 6 0.05 0.00 0.02 0.00 0.02 99.92 13:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 all 0.07 0.00 0.01 0.02 0.01 99.90 13:11:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:11:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:11:01 2 0.02 0.00 0.00 0.12 0.02 99.85 13:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:11:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:11:01 5 0.07 0.00 0.00 0.00 0.00 99.93 13:11:01 6 0.05 0.00 0.02 0.02 0.02 99.90 13:11:01 7 0.35 0.00 0.00 0.00 0.02 99.63 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.55 0.00 0.95 1.34 0.04 86.13 13:12:01 0 34.52 0.00 1.54 0.48 0.07 63.39 13:12:01 1 19.19 0.00 2.88 3.87 0.05 74.02 13:12:01 2 7.68 0.00 1.03 5.07 0.05 86.16 13:12:01 3 5.07 0.00 0.45 0.33 0.02 94.13 13:12:01 4 6.14 0.00 0.15 0.03 0.02 93.66 13:12:01 5 2.40 0.00 0.23 0.12 0.00 97.25 13:12:01 6 4.34 0.00 0.40 0.33 0.07 94.87 13:12:01 7 13.18 0.00 0.97 0.50 0.02 85.33 13:13:01 all 29.97 0.00 1.73 0.51 0.07 67.72 13:13:01 0 16.57 0.00 1.85 0.05 0.05 81.48 13:13:01 1 37.17 0.00 1.57 0.69 0.07 60.50 13:13:01 2 21.83 0.00 1.47 0.80 0.07 75.83 13:13:01 3 46.63 0.00 1.40 0.08 0.08 51.80 13:13:01 4 28.67 0.00 2.20 0.43 0.07 68.63 13:13:01 5 27.38 0.00 1.87 0.54 0.07 70.15 13:13:01 6 31.41 0.00 1.19 1.27 0.05 66.08 13:13:01 7 30.09 0.00 2.27 0.22 0.08 67.34 13:14:01 all 25.40 0.00 1.14 0.13 0.06 73.28 13:14:01 0 19.11 0.00 1.07 0.03 0.05 79.74 13:14:01 1 27.57 0.00 0.92 0.02 0.05 71.45 13:14:01 2 26.22 0.00 1.10 0.32 0.05 72.31 13:14:01 3 32.48 0.00 1.35 0.12 0.07 65.98 13:14:01 4 30.51 0.00 1.12 0.05 0.07 68.25 13:14:01 5 21.70 0.00 1.47 0.00 0.07 76.76 13:14:01 6 21.01 0.00 1.20 0.43 0.07 77.28 13:14:01 7 24.62 0.00 0.80 0.05 0.07 74.47 Average: all 4.85 0.00 0.28 0.25 0.01 94.61 Average: 0 5.04 0.00 0.33 0.04 0.01 94.57 Average: 1 6.01 0.00 0.39 0.33 0.01 93.27 Average: 2 4.00 0.00 0.26 0.54 0.02 95.18 Average: 3 6.02 0.00 0.24 0.04 0.01 93.69 Average: 4 4.68 0.00 0.26 0.04 0.01 95.02 Average: 5 3.72 0.00 0.26 0.05 0.01 95.96 Average: 6 4.09 0.00 0.21 0.15 0.02 95.54 Average: 7 5.21 0.00 0.30 0.82 0.03 93.64