---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17737 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: 2800.000 BogoMIPS: 5600.00 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 867 28976 0 2323 30872 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:73:51:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe73:51b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:82:94:0a 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-17737) 12/04/25 _x86_64_ (8 CPU) 14:35:14 LINUX RESTART (8 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 47.06 0.00 47.06 0.00 62643.16 14:38:01 29.47 0.00 29.47 0.00 44895.83 14:39:01 1.18 0.00 1.18 0.00 13.60 14:40:01 1.77 0.00 1.77 0.00 20.66 14:41:01 4.70 3.02 1.68 110.25 203.57 14:42:02 432.84 59.71 373.14 3606.20 10370.67 14:43:01 144.94 2.12 142.82 74.56 15574.17 Average: 94.44 9.28 85.17 542.67 19112.13 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 30649936 31889604 2289284 6.95 38608 1529644 1294580 3.81 625972 1412260 176 14:38:01 30650364 31890148 2288856 6.95 38696 1529648 1294580 3.81 625692 1412252 12 14:39:01 30646032 31885924 2293188 6.96 38776 1529648 1294580 3.81 630584 1412248 8 14:40:01 30645112 31885104 2294108 6.96 38872 1529652 1294580 3.81 631864 1412252 152 14:41:01 30575952 31824676 2363268 7.17 39028 1538416 1310660 3.86 694108 1419200 64 14:42:02 29820636 31591500 3118584 9.47 77992 1996472 2013928 5.93 1009712 1801716 254876 14:43:01 29685516 31624188 3253704 9.88 91380 2142844 1420804 4.18 1033972 1896332 27988 Average: 30381935 31798735 2557285 7.76 51907 1685189 1417673 4.17 750272 1538037 40468 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 4.15 0.22 2.35 0.29 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 3.75 0.22 2.09 0.17 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 3.03 1.10 2.33 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.48 0.27 0.08 0.19 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 69.96 47.64 111.82 16.61 0.00 0.00 0.00 0.00 14:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:02 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 14:42:02 ens3 160.89 115.56 1454.00 41.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:43:01 ens3 322.74 276.04 2174.60 64.28 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: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 80.14 62.50 531.40 17.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17737) 12/04/25 _x86_64_ (8 CPU) 14:35:14 LINUX RESTART (8 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 0.02 0.00 0.02 1.90 0.01 98.06 14:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:37:01 1 0.02 0.00 0.03 14.78 0.02 85.15 14:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:37:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:37:01 4 0.05 0.00 0.05 0.33 0.02 99.55 14:37:01 5 0.02 0.00 0.02 0.00 0.00 99.97 14:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 14:37:01 7 0.02 0.00 0.00 0.05 0.00 99.93 14:38:01 all 0.07 0.00 0.01 1.62 0.01 98.30 14:38:01 0 0.37 0.00 0.00 0.00 0.02 99.62 14:38:01 1 0.05 0.00 0.02 12.66 0.00 87.27 14:38:01 2 0.02 0.00 0.02 0.00 0.02 99.95 14:38:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:38:01 4 0.05 0.00 0.00 0.32 0.00 99.63 14:38:01 5 0.02 0.00 0.00 0.00 0.00 99.98 14:38:01 6 0.02 0.00 0.02 0.00 0.02 99.95 14:38:01 7 0.03 0.00 0.00 0.00 0.00 99.97 14:39:01 all 0.33 0.00 0.00 0.00 0.01 99.65 14:39:01 0 1.89 0.00 0.02 0.02 0.02 98.06 14:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:39:01 4 0.05 0.00 0.02 0.02 0.00 99.92 14:39:01 5 0.03 0.00 0.00 0.00 0.00 99.97 14:39:01 6 0.00 0.00 0.00 0.00 0.00 100.00 14:39:01 7 0.58 0.00 0.00 0.00 0.02 99.40 14:40:01 all 0.25 0.00 0.01 0.01 0.00 99.73 14:40:01 0 1.82 0.00 0.03 0.07 0.03 98.04 14:40:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:40:01 4 0.03 0.00 0.02 0.02 0.00 99.93 14:40:01 5 0.02 0.00 0.00 0.00 0.00 99.98 14:40:01 6 0.00 0.00 0.02 0.00 0.00 99.98 14:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 14:41:01 all 0.86 0.00 0.04 0.02 0.01 99.08 14:41:01 0 1.75 0.00 0.03 0.05 0.02 98.15 14:41:01 1 0.67 0.00 0.00 0.00 0.00 99.33 14:41:01 2 0.13 0.00 0.00 0.00 0.00 99.87 14:41:01 3 0.13 0.00 0.03 0.00 0.02 99.82 14:41:01 4 0.80 0.00 0.05 0.03 0.02 99.10 14:41:01 5 1.03 0.00 0.03 0.00 0.02 98.92 14:41:01 6 0.85 0.00 0.08 0.03 0.00 99.03 14:41:01 7 1.53 0.00 0.02 0.02 0.00 98.43 14:42:02 all 11.44 0.00 1.00 1.43 0.03 86.10 14:42:02 0 7.96 0.00 0.62 0.18 0.05 91.19 14:42:02 1 3.77 0.00 0.42 0.25 0.02 95.55 14:42:02 2 13.18 0.00 0.93 0.42 0.03 85.43 14:42:02 3 3.41 0.00 0.68 3.89 0.03 91.98 14:42:02 4 4.94 0.00 0.62 1.50 0.02 92.93 14:42:02 5 33.09 0.00 1.97 1.00 0.05 63.89 14:42:02 6 12.39 0.00 1.94 3.68 0.05 81.94 14:42:02 7 12.79 0.00 0.82 0.53 0.03 85.82 14:43:01 all 14.86 0.00 1.19 0.39 0.05 83.51 14:43:01 0 10.52 0.00 1.27 0.63 0.03 87.55 14:43:01 1 7.15 0.00 0.66 0.03 0.05 92.11 14:43:01 2 21.29 0.00 1.20 0.08 0.05 77.37 14:43:01 3 11.70 0.00 1.68 0.53 0.05 86.05 14:43:01 4 12.71 0.00 1.44 1.54 0.05 84.26 14:43:01 5 19.01 0.00 1.43 0.25 0.07 79.24 14:43:01 6 24.97 0.00 1.07 0.07 0.07 73.82 14:43:01 7 11.63 0.00 0.71 0.00 0.03 87.63 Average: all 3.95 0.00 0.32 0.77 0.02 94.95 Average: 0 3.45 0.00 0.28 0.13 0.03 96.11 Average: 1 1.66 0.00 0.16 3.96 0.01 94.20 Average: 2 4.91 0.00 0.31 0.07 0.01 94.69 Average: 3 2.16 0.00 0.34 0.63 0.02 96.85 Average: 4 2.64 0.00 0.31 0.53 0.01 96.50 Average: 5 7.57 0.00 0.49 0.18 0.02 91.75 Average: 6 5.41 0.00 0.44 0.54 0.02 93.59 Average: 7 3.78 0.00 0.22 0.09 0.01 95.91