---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3081 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 878 28695 0 2592 30853 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:94:6b:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe94:6b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:a9:4b:55 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:bfff:fea9:4b55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 04/02/26 _x86_64_ (8 CPU) 12:22:57 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 104.00 48.00 56.00 4432.26 72442.25 12:25:01 26.70 0.00 26.70 0.00 35813.36 12:26:01 23.71 0.00 23.71 0.00 35629.00 12:27:02 23.85 0.00 23.85 0.00 35499.95 12:28:01 6.34 0.00 6.34 0.00 7670.84 12:29:01 1.27 0.00 1.27 0.00 14.93 12:30:01 356.01 32.26 323.75 2117.11 12263.42 12:31:01 190.42 2.85 187.57 411.40 33539.48 Average: 91.71 10.41 81.30 871.97 29154.20 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30653396 31892216 2285824 6.94 38576 1528472 1317608 3.88 623620 1410972 1692 12:25:01 30652556 31891504 2286664 6.94 38664 1528476 1317608 3.88 624296 1410968 208 12:26:01 30651696 31890760 2287524 6.94 38752 1528476 1317608 3.88 625608 1410972 156 12:27:02 30651180 31890348 2288040 6.95 38848 1528480 1317608 3.88 626776 1410964 196 12:28:01 30650288 31889544 2288932 6.95 38944 1528480 1317608 3.88 626748 1410968 12 12:29:01 30648240 31887508 2290980 6.96 39032 1528488 1317608 3.88 628812 1410972 200 12:30:01 29865096 31688704 3074124 9.33 77116 2048052 1467448 4.32 898784 1863976 276212 12:31:01 29460652 31657940 3478568 10.56 94652 2391040 1490832 4.39 1015480 2123616 1216 Average: 30404138 31836066 2535082 7.70 50573 1701246 1357991 4.00 708766 1556676 34986 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 319.86 200.68 584.71 33.09 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 0.55 0.28 0.09 0.26 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 0.38 0.12 0.07 0.17 0.00 0.00 0.00 0.00 12:27:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 ens3 0.33 0.35 0.07 0.18 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 0.36 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 0.83 0.58 0.41 0.52 0.00 0.00 0.00 0.00 12:30:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 267.87 186.75 2441.74 52.96 0.00 0.00 0.00 0.00 12:31:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:31:01 docker0 126.25 177.34 6.63 2099.25 0.00 0.00 0.00 0.00 12:31:01 ens3 377.09 364.32 2607.96 1612.70 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 15.81 22.21 0.83 262.94 0.00 0.00 0.00 0.00 Average: ens3 121.16 94.35 705.84 212.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 04/02/26 _x86_64_ (8 CPU) 12:22:57 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 2.23 0.00 0.71 1.61 0.02 95.43 12:24:01 0 1.90 0.00 0.35 0.30 0.00 97.45 12:24:01 1 1.23 0.00 0.55 0.38 0.02 97.82 12:24:01 2 4.67 0.00 1.57 0.35 0.02 93.39 12:24:01 3 0.94 0.00 0.95 8.85 0.02 89.24 12:24:01 4 1.24 0.00 0.42 1.77 0.03 96.54 12:24:01 5 2.25 0.00 0.65 0.42 0.02 96.66 12:24:01 6 3.02 0.00 0.67 0.42 0.02 95.88 12:24:01 7 2.59 0.00 0.48 0.45 0.02 96.46 12:25:01 all 0.03 0.00 0.01 0.62 0.01 99.33 12:25:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:25:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:25:01 2 0.02 0.00 0.00 0.03 0.00 99.95 12:25:01 3 0.00 0.00 0.02 4.80 0.02 95.16 12:25:01 4 0.08 0.00 0.03 0.00 0.03 99.85 12:25:01 5 0.02 0.00 0.02 0.00 0.02 99.95 12:25:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:25:01 7 0.03 0.00 0.02 0.12 0.00 99.83 12:26:01 all 0.03 0.00 0.01 0.65 0.01 99.30 12:26:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:26:01 2 0.00 0.00 0.00 0.00 0.02 99.98 12:26:01 3 0.03 0.00 0.02 5.10 0.02 94.83 12:26:01 4 0.08 0.00 0.02 0.02 0.03 99.85 12:26:01 5 0.08 0.00 0.00 0.00 0.00 99.92 12:26:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:26:01 7 0.02 0.00 0.02 0.08 0.00 99.88 12:27:02 all 0.02 0.00 0.02 0.66 0.01 99.30 12:27:02 0 0.00 0.00 0.00 0.00 0.00 100.00 12:27:02 1 0.00 0.00 0.00 0.00 0.00 100.00 12:27:02 2 0.00 0.00 0.00 0.00 0.00 100.00 12:27:02 3 0.03 0.00 0.03 5.17 0.00 94.76 12:27:02 4 0.03 0.00 0.03 0.00 0.03 99.90 12:27:02 5 0.03 0.00 0.03 0.00 0.02 99.92 12:27:02 6 0.03 0.00 0.02 0.00 0.00 99.95 12:27:02 7 0.02 0.00 0.02 0.12 0.00 99.85 12:28:01 all 0.03 0.00 0.01 0.13 0.01 99.83 12:28:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:28:01 1 0.00 0.00 0.00 0.00 0.02 99.98 12:28:01 2 0.02 0.00 0.00 0.03 0.00 99.95 12:28:01 3 0.03 0.00 0.00 0.93 0.00 99.03 12:28:01 4 0.09 0.00 0.05 0.00 0.03 99.83 12:28:01 5 0.10 0.00 0.02 0.00 0.00 99.88 12:28:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:28:01 7 0.00 0.00 0.02 0.02 0.00 99.97 12:29:01 all 0.03 0.00 0.01 0.01 0.01 99.95 12:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:29:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:29:01 2 0.00 0.00 0.00 0.03 0.02 99.95 12:29:01 3 0.05 0.00 0.02 0.00 0.00 99.93 12:29:01 4 0.05 0.00 0.03 0.02 0.02 99.88 12:29:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:29:01 6 0.05 0.00 0.02 0.00 0.02 99.92 12:29:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:30:01 all 10.41 0.00 1.09 1.37 0.04 87.09 12:30:01 0 24.10 0.00 1.94 1.70 0.05 72.21 12:30:01 1 11.22 0.00 1.04 0.18 0.07 87.49 12:30:01 2 7.52 0.00 1.09 4.41 0.05 86.93 12:30:01 3 11.01 0.00 1.23 1.00 0.03 86.73 12:30:01 4 2.30 0.00 1.30 2.57 0.02 93.81 12:30:01 5 16.98 0.00 0.90 0.48 0.03 81.61 12:30:01 6 3.75 0.00 0.64 0.42 0.02 95.18 12:30:01 7 6.39 0.00 0.60 0.23 0.03 92.74 12:31:01 all 8.67 0.00 1.68 0.77 0.05 88.84 12:31:01 0 6.43 0.00 1.91 1.49 0.03 90.13 12:31:01 1 11.19 0.00 1.86 1.62 0.05 85.28 12:31:01 2 14.53 0.00 1.30 0.10 0.05 84.01 12:31:01 3 11.96 0.00 1.61 0.54 0.05 85.85 12:31:01 4 1.97 0.00 1.44 0.12 0.03 96.44 12:31:01 5 7.67 0.00 2.06 0.27 0.05 89.95 12:31:01 6 7.63 0.00 1.32 0.36 0.05 90.63 12:31:01 7 8.00 0.00 1.89 1.62 0.05 88.44 Average: all 2.68 0.00 0.44 0.73 0.02 96.13 Average: 0 4.06 0.00 0.53 0.44 0.01 94.96 Average: 1 2.96 0.00 0.43 0.27 0.02 96.31 Average: 2 3.35 0.00 0.50 0.62 0.02 95.52 Average: 3 3.01 0.00 0.49 3.30 0.02 93.19 Average: 4 0.73 0.00 0.42 0.56 0.03 98.26 Average: 5 3.40 0.00 0.46 0.15 0.02 95.98 Average: 6 1.83 0.00 0.33 0.15 0.01 97.68 Average: 7 2.13 0.00 0.38 0.33 0.01 97.15