---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3093 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 13G 143G 9% / 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 865 26394 0 4906 30846 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:e9:d9:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fee9:d995/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:2d:82:43 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:caff:fe2d:8243/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3093) 01/26/26 _x86_64_ (8 CPU) 11:30:51 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:02 128.71 47.80 80.91 4410.80 108064.65 11:33:01 45.67 0.03 45.64 2.44 69996.14 11:34:01 0.93 0.00 0.93 0.00 10.66 11:35:01 0.93 0.00 0.93 0.00 11.86 11:36:01 1.10 0.02 1.08 2.40 12.40 11:37:02 317.28 26.01 291.27 872.79 7363.44 11:38:01 411.44 15.39 396.05 1676.73 106398.64 11:39:01 130.89 0.02 130.88 0.27 79361.97 11:40:01 115.00 1.05 113.95 68.12 14922.98 Average: 127.62 10.04 117.57 781.33 42736.03 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:02 30655460 31894844 2283760 6.93 38580 1529088 1314752 3.87 619632 1411128 140 11:33:01 30656812 31896276 2282408 6.93 38676 1529152 1314752 3.87 619584 1411020 156 11:34:01 30654460 31893980 2284760 6.94 38708 1529152 1314752 3.87 623028 1411016 124 11:35:01 30653440 31892996 2285780 6.94 38756 1529156 1314752 3.87 623664 1411020 152 11:36:01 30651576 31891280 2287644 6.95 38804 1529232 1314752 3.87 625060 1411100 36 11:37:02 30175604 31738560 2763616 8.39 68652 1805152 1342396 3.95 807232 1664432 189772 11:38:01 27144500 31634880 5794720 17.59 114600 4519928 1645788 4.84 1024428 4254048 181872 11:39:01 27024608 31444788 5914612 17.96 140364 4412632 1811620 5.33 1247452 4130868 54564 11:40:01 26972092 31527756 5967128 18.12 150720 4530420 1565252 4.61 1197736 4230736 26332 Average: 29398728 31757262 3540492 10.75 74207 2545990 1437646 4.23 820868 2370596 50350 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:32:02 ens3 211.68 146.15 572.31 30.78 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 1.53 0.44 0.24 0.27 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 1.45 0.87 0.65 0.85 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 0.62 0.15 0.09 0.04 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 0.53 0.17 0.08 0.19 0.00 0.00 0.00 0.00 11:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:37:02 ens3 174.37 124.10 1176.97 54.17 0.00 0.00 0.00 0.00 11:38:01 docker0 208.68 276.12 11.26 6964.99 0.00 0.00 0.00 0.00 11:38:01 lo 2.44 2.44 0.28 0.28 0.00 0.00 0.00 0.00 11:38:01 ens3 416.18 307.15 8657.74 28.14 0.00 0.00 0.00 0.00 11:39:01 docker0 29.46 40.89 4.41 582.47 0.00 0.00 0.00 0.00 11:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 61.66 48.81 586.93 9.74 0.00 0.00 0.00 0.00 11:39:01 veth46c3eab 25.91 36.98 4.48 545.64 0.00 0.00 0.00 0.04 11:40:01 docker0 13.76 18.25 0.74 209.90 0.00 0.00 0.00 0.00 11:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:40:01 ens3 46.73 36.23 229.26 10.71 0.00 0.00 0.00 0.00 Average: docker0 27.70 36.87 1.81 852.14 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 101.24 73.49 1235.63 14.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3093) 01/26/26 _x86_64_ (8 CPU) 11:30:51 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:02 all 2.35 0.00 0.64 1.67 0.02 95.31 11:32:02 0 2.21 0.00 0.47 1.77 0.03 95.52 11:32:02 1 2.91 0.00 0.67 1.95 0.05 94.42 11:32:02 2 3.09 0.00 0.35 0.43 0.02 96.11 11:32:02 3 2.17 0.00 0.37 0.57 0.02 96.88 11:32:02 4 2.85 0.00 0.53 0.93 0.02 95.66 11:32:02 5 1.34 0.00 0.47 0.30 0.02 97.88 11:32:02 6 1.92 0.00 1.70 0.32 0.02 96.05 11:32:02 7 2.37 0.00 0.57 7.11 0.05 89.90 11:33:01 all 0.03 0.00 0.02 0.62 0.01 99.32 11:33:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:33:01 1 0.03 0.00 0.03 0.00 0.03 99.90 11:33:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:33:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:33:01 4 0.02 0.00 0.03 0.02 0.00 99.93 11:33:01 5 0.03 0.00 0.03 0.00 0.00 99.93 11:33:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:33:01 7 0.00 0.00 0.02 4.98 0.02 94.99 11:34:01 all 0.11 0.00 0.01 0.00 0.01 99.87 11:34:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:34:01 2 0.62 0.00 0.02 0.02 0.00 99.35 11:34:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:34:01 4 0.05 0.00 0.00 0.00 0.02 99.93 11:34:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:34:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:34:01 7 0.07 0.00 0.02 0.02 0.02 99.88 11:35:01 all 0.23 0.00 0.01 0.01 0.01 99.74 11:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 1 0.00 0.00 0.00 0.00 0.03 99.97 11:35:01 2 1.78 0.00 0.05 0.00 0.02 98.16 11:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:35:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:35:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:35:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:35:01 7 0.03 0.00 0.02 0.03 0.00 99.92 11:36:01 all 0.05 0.00 0.02 0.00 0.01 99.92 11:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 1 0.05 0.00 0.05 0.00 0.03 99.87 11:36:01 2 0.20 0.00 0.07 0.00 0.02 99.72 11:36:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:36:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:36:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:36:01 6 0.00 0.00 0.00 0.00 0.02 99.98 11:36:01 7 0.07 0.00 0.00 0.03 0.00 99.90 11:37:02 all 8.23 0.00 0.71 1.08 0.03 89.96 11:37:02 0 13.16 0.00 0.98 0.27 0.02 85.57 11:37:02 1 20.93 0.00 1.36 2.82 0.05 74.84 11:37:02 2 9.66 0.00 0.58 0.05 0.02 89.69 11:37:02 3 2.18 0.00 0.23 0.02 0.05 97.52 11:37:02 4 4.87 0.00 0.42 0.03 0.02 94.67 11:37:02 5 2.74 0.00 0.92 2.23 0.02 94.10 11:37:02 6 1.32 0.00 0.15 0.00 0.00 98.53 11:37:02 7 11.03 0.00 1.03 3.25 0.03 84.65 11:38:01 all 8.57 0.00 2.77 1.75 0.05 86.86 11:38:01 0 5.44 0.00 3.34 6.42 0.05 84.75 11:38:01 1 9.28 0.00 2.68 2.83 0.07 85.14 11:38:01 2 32.80 0.00 4.24 0.66 0.07 62.22 11:38:01 3 4.20 0.00 1.98 0.46 0.03 93.33 11:38:01 4 4.63 0.00 2.07 0.15 0.02 93.13 11:38:01 5 4.36 0.00 2.39 0.44 0.03 92.78 11:38:01 6 5.66 0.00 3.38 2.68 0.05 88.24 11:38:01 7 2.23 0.00 2.06 0.37 0.05 95.29 11:39:01 all 11.26 0.00 3.18 0.82 0.05 84.69 11:39:01 0 13.51 0.00 2.70 0.02 0.05 83.72 11:39:01 1 4.90 0.00 1.15 0.43 0.03 93.48 11:39:01 2 3.40 0.00 5.14 0.03 0.05 91.37 11:39:01 3 9.61 0.00 3.54 5.84 0.07 80.94 11:39:01 4 5.65 0.00 3.26 0.15 0.05 90.88 11:39:01 5 26.06 0.00 3.80 0.12 0.07 69.95 11:39:01 6 9.49 0.00 2.13 0.00 0.03 88.34 11:39:01 7 17.43 0.00 3.73 0.07 0.08 78.68 11:40:01 all 10.83 0.00 1.41 0.33 0.03 87.40 11:40:01 0 39.83 0.00 2.14 0.17 0.07 57.80 11:40:01 1 3.16 0.00 1.15 1.97 0.02 93.70 11:40:01 2 12.48 0.00 1.90 0.13 0.02 85.46 11:40:01 3 14.86 0.00 2.10 0.12 0.03 82.89 11:40:01 4 4.53 0.00 1.19 0.17 0.03 94.09 11:40:01 5 5.32 0.00 0.97 0.05 0.03 93.63 11:40:01 6 1.44 0.00 0.70 0.03 0.05 97.78 11:40:01 7 5.04 0.00 1.07 0.00 0.02 93.88 Average: all 4.62 0.00 0.97 0.70 0.02 93.69 Average: 0 8.27 0.00 1.07 0.95 0.02 89.70 Average: 1 4.58 0.00 0.79 1.11 0.04 93.49 Average: 2 7.06 0.00 1.37 0.15 0.02 91.40 Average: 3 3.68 0.00 0.91 0.77 0.02 94.61 Average: 4 2.51 0.00 0.83 0.16 0.02 96.48 Average: 5 4.43 0.00 0.95 0.35 0.02 94.25 Average: 6 2.20 0.00 0.89 0.33 0.02 96.56 Average: 7 4.25 0.00 0.94 1.76 0.03 93.02