---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6134 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 841 28654 0 2670 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:02:21:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe02:212e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:03:a9:e5 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-6134) 10/29/26 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 108.13 59.01 49.13 4474.19 55318.11 08:57:01 12.15 0.00 12.15 0.00 17779.50 08:58:01 12.41 0.00 12.41 0.00 18023.93 08:59:01 12.30 0.00 12.30 0.00 18020.73 09:00:01 15.15 2.58 12.56 102.92 18197.77 09:01:01 310.13 23.56 286.57 776.41 27290.64 09:02:01 188.89 43.41 145.48 2507.72 35842.03 09:03:01 56.47 5.60 50.87 222.63 27835.89 Average: 89.62 16.80 72.82 1012.59 27308.42 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30658272 31901012 2280948 6.92 38568 1532696 1312724 3.86 616388 1416028 8 08:57:01 30656444 31899280 2282776 6.93 38648 1532708 1312724 3.86 618312 1416012 32 08:58:01 30654616 31897572 2284604 6.94 38740 1532708 1312724 3.86 619828 1416020 28 08:59:01 30653128 31896160 2286092 6.94 38820 1532716 1312724 3.86 620920 1416032 20 09:00:01 30558600 31810052 2380620 7.23 38960 1540860 1312724 3.86 709332 1422720 44 09:01:01 29985204 31726780 2954016 8.97 77252 1965908 1343688 3.95 822440 1825296 301912 09:02:01 29175260 31214640 3763960 11.43 93624 2236648 1744152 5.13 1416616 2017628 14140 09:03:01 29360980 31649368 3578240 10.86 97144 2477472 1419644 4.18 1054996 2184804 9456 Average: 30212813 31749358 2726407 8.28 57720 1793964 1383888 4.07 809854 1639318 40705 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 ens3 126.70 106.62 567.25 27.58 0.00 0.00 0.00 0.00 08:56:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 0.32 0.10 0.11 0.23 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.20 0.12 0.06 0.16 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.32 0.18 0.06 0.17 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 51.74 35.66 104.57 14.74 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 150.57 97.20 1472.92 33.68 0.00 0.00 0.00 0.00 09:01:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 381.99 308.25 2676.56 75.97 0.00 0.00 0.00 0.00 09:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 313.86 230.54 2514.36 59.54 0.00 0.00 0.00 0.00 09:03:01 lo 14.88 14.88 1.82 1.82 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.48 97.54 918.91 26.56 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.27 0.27 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-6134) 10/29/26 _x86_64_ (8 CPU) 08:54:53 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 2.41 0.00 0.63 1.60 0.00 95.35 08:56:02 0 1.57 0.00 0.40 2.20 0.00 95.83 08:56:02 1 2.93 0.00 0.40 0.28 0.00 96.38 08:56:02 2 2.74 0.00 0.45 0.05 0.00 96.76 08:56:02 3 2.65 0.00 0.74 6.15 0.00 90.47 08:56:02 4 1.79 0.00 0.79 2.67 0.00 94.75 08:56:02 5 2.89 0.00 1.45 0.38 0.00 95.28 08:56:02 6 0.97 0.00 0.43 0.07 0.00 98.53 08:56:02 7 3.74 0.00 0.40 1.00 0.00 94.86 08:57:01 all 0.01 0.00 0.01 0.19 0.00 99.79 08:57:01 0 0.00 0.00 0.00 1.48 0.00 98.52 08:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:57:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:57:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:57:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:57:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:57:01 7 0.00 0.00 0.00 0.08 0.00 99.92 08:58:01 all 0.02 0.00 0.01 0.19 0.00 99.78 08:58:01 0 0.00 0.00 0.00 1.42 0.00 98.58 08:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:58:01 3 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 4 0.05 0.00 0.02 0.00 0.00 99.93 08:58:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:58:01 7 0.00 0.00 0.00 0.07 0.00 99.93 08:59:01 all 0.00 0.00 0.00 0.19 0.00 99.80 08:59:01 0 0.00 0.00 0.00 1.43 0.00 98.57 08:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 7 0.00 0.00 0.00 0.07 0.00 99.93 09:00:01 all 0.50 0.00 0.05 0.20 0.00 99.25 09:00:01 0 0.10 0.00 0.02 1.43 0.00 98.45 09:00:01 1 0.55 0.00 0.03 0.00 0.00 99.42 09:00:01 2 1.18 0.00 0.05 0.00 0.00 98.77 09:00:01 3 0.53 0.00 0.10 0.03 0.02 99.32 09:00:01 4 0.48 0.00 0.03 0.03 0.00 99.45 09:00:01 5 0.22 0.00 0.08 0.03 0.00 99.67 09:00:01 6 0.30 0.00 0.05 0.00 0.00 99.65 09:00:01 7 0.67 0.00 0.00 0.08 0.00 99.25 09:01:01 all 10.32 0.00 0.78 1.52 0.01 87.38 09:01:01 0 1.25 0.00 0.20 1.45 0.00 97.10 09:01:01 1 4.20 0.00 0.20 0.02 0.00 95.59 09:01:01 2 39.21 0.00 1.90 0.50 0.03 58.36 09:01:01 3 2.82 0.00 1.04 3.89 0.00 92.25 09:01:01 4 0.83 0.00 0.30 0.02 0.00 98.85 09:01:01 5 22.70 0.00 1.52 0.78 0.00 75.00 09:01:01 6 4.97 0.00 0.43 0.07 0.00 94.53 09:01:01 7 6.60 0.00 0.67 5.51 0.00 87.22 09:02:01 all 18.47 0.00 1.27 0.57 0.01 79.68 09:02:01 0 19.75 0.00 1.32 1.34 0.02 77.58 09:02:01 1 9.51 0.00 1.34 0.53 0.00 88.62 09:02:01 2 23.84 0.00 2.04 0.52 0.02 73.59 09:02:01 3 24.81 0.00 1.58 1.07 0.02 72.52 09:02:01 4 15.61 0.00 1.35 0.32 0.00 82.73 09:02:01 5 21.41 0.00 0.72 0.28 0.02 77.58 09:02:01 6 15.34 0.00 1.05 0.37 0.02 83.23 09:02:01 7 17.52 0.00 0.77 0.15 0.02 81.55 09:03:01 all 24.67 0.00 1.20 0.23 0.02 73.88 09:03:01 0 29.02 0.00 1.33 1.05 0.02 68.58 09:03:01 1 36.40 0.00 1.30 0.02 0.03 62.25 09:03:01 2 15.18 0.00 0.84 0.00 0.00 83.99 09:03:01 3 29.39 0.00 1.95 0.37 0.03 68.26 09:03:01 4 25.51 0.00 1.10 0.02 0.02 73.35 09:03:01 5 27.82 0.00 1.02 0.02 0.02 71.12 09:03:01 6 13.68 0.00 1.33 0.02 0.00 84.97 09:03:01 7 20.41 0.00 0.67 0.32 0.02 78.59 Average: all 7.07 0.00 0.49 0.59 0.00 91.85 Average: 0 6.48 0.00 0.41 1.47 0.00 91.63 Average: 1 6.71 0.00 0.41 0.11 0.00 92.77 Average: 2 10.30 0.00 0.66 0.13 0.01 88.90 Average: 3 7.55 0.00 0.68 1.44 0.01 90.33 Average: 4 5.55 0.00 0.45 0.38 0.00 93.61 Average: 5 9.39 0.00 0.60 0.19 0.00 89.82 Average: 6 4.43 0.00 0.42 0.06 0.00 95.08 Average: 7 6.12 0.00 0.31 0.91 0.00 92.65