---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1652 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 13G 143G 8% / 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 838 26850 0 4478 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ce:6e:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fece:6e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:09:ca:31 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-1652) 11/19/23 _x86_64_ (8 CPU) 13:30:12 LINUX RESTART (8 CPU) 13:31:02 tps rtps wtps bread/s bwrtn/s 13:32:01 41.77 2.10 39.66 89.05 55874.89 13:33:01 116.18 37.56 78.62 1754.77 53562.94 13:34:01 122.05 23.26 98.78 2810.60 13958.61 13:35:01 304.05 12.00 292.05 828.80 81788.59 13:36:01 10.10 0.38 9.72 32.67 1133.23 13:37:01 61.34 1.88 59.46 111.45 3446.64 Average: 109.44 12.89 96.54 940.26 34904.09 13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 30572504 31821352 2366716 7.19 38732 1539468 1326348 3.90 702524 1420004 0 13:33:01 30127148 31708176 2812072 8.54 67092 1826004 1427476 4.20 869820 1658964 156348 13:34:01 29252740 31686892 3686480 11.19 94084 2621192 1389916 4.09 971404 2370012 573840 13:35:01 26032772 30291336 6906448 20.97 114044 4363728 5181528 15.25 2461284 3983764 428 13:36:01 25561840 29853212 7377380 22.40 114512 4393576 5585160 16.43 2939512 3969764 152 13:37:01 27478932 31596560 5460288 16.58 118472 4225268 1458380 4.29 1221964 3806144 32408 Average: 28170989 31159588 4768231 14.48 91156 3161539 2728135 8.03 1527751 2868109 127196 13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 ens3 72.28 42.24 95.39 9.16 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 119.61 86.77 920.97 32.37 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 136.43 92.68 2958.51 12.49 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 13:34:01 br-81f37b8e1a6b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 527.00 274.57 17890.75 19.33 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 4.70 4.70 0.41 0.41 0.00 0.00 0.00 0.00 13:35:01 vethca618c9 2.45 2.42 0.19 0.18 0.00 0.00 0.00 0.00 13:36:01 ens3 15.53 13.92 6.54 15.75 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.17 3.17 0.53 0.53 0.00 0.00 0.00 0.00 13:36:01 vethca618c9 20.98 18.10 6.81 27.58 0.00 0.00 0.00 0.00 13:37:01 ens3 51.52 41.94 117.69 25.29 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.96 92.16 3674.92 19.09 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 2.55 2.55 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1652) 11/19/23 _x86_64_ (8 CPU) 13:30:12 LINUX RESTART (8 CPU) 13:31:02 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 0.58 0.00 0.06 2.69 0.01 96.66 13:32:01 0 1.00 0.00 0.03 0.00 0.00 98.97 13:32:01 1 0.27 0.00 0.05 0.00 0.02 99.66 13:32:01 2 0.12 0.00 0.05 21.39 0.02 78.42 13:32:01 3 0.24 0.00 0.07 0.00 0.02 99.68 13:32:01 4 0.46 0.00 0.00 0.00 0.00 99.54 13:32:01 5 0.71 0.00 0.05 0.00 0.00 99.24 13:32:01 6 0.51 0.00 0.08 0.20 0.00 99.20 13:32:01 7 1.28 0.00 0.10 0.00 0.02 98.60 13:33:01 all 9.19 0.00 0.72 4.02 0.03 86.04 13:33:01 0 9.55 0.00 0.75 0.42 0.02 89.26 13:33:01 1 17.56 0.00 0.87 2.00 0.03 79.53 13:33:01 2 13.31 0.00 1.24 27.19 0.07 58.20 13:33:01 3 12.89 0.00 0.88 0.23 0.02 85.98 13:33:01 4 6.99 0.00 0.55 0.32 0.03 92.11 13:33:01 5 1.64 0.00 0.30 0.32 0.02 97.72 13:33:01 6 9.69 0.00 0.78 1.39 0.03 88.11 13:33:01 7 1.92 0.00 0.33 0.33 0.02 97.39 13:34:01 all 10.74 0.00 1.32 1.24 0.03 86.66 13:34:01 0 23.02 0.00 2.09 2.44 0.05 72.41 13:34:01 1 7.81 0.00 0.85 0.55 0.03 90.76 13:34:01 2 6.96 0.00 1.10 3.11 0.05 88.78 13:34:01 3 10.54 0.00 1.08 0.20 0.03 88.15 13:34:01 4 2.59 0.00 0.60 0.25 0.02 96.54 13:34:01 5 18.67 0.00 1.81 0.90 0.05 78.57 13:34:01 6 10.86 0.00 1.94 0.55 0.05 86.61 13:34:01 7 5.48 0.00 1.14 1.94 0.03 91.42 13:35:01 all 21.96 0.00 4.57 2.68 0.08 70.72 13:35:01 0 17.67 0.00 3.86 3.10 0.07 75.30 13:35:01 1 21.33 0.00 4.93 1.08 0.08 72.58 13:35:01 2 21.53 0.00 4.15 2.08 0.08 72.16 13:35:01 3 27.64 0.00 5.61 0.29 0.08 66.38 13:35:01 4 25.27 0.00 3.92 0.45 0.07 70.29 13:35:01 5 25.35 0.00 4.80 1.27 0.08 68.49 13:35:01 6 26.06 0.00 4.55 1.35 0.08 67.95 13:35:01 7 10.82 0.00 4.68 11.81 0.07 72.62 13:36:01 all 10.36 0.00 0.99 0.07 0.04 88.54 13:36:01 0 10.23 0.00 1.22 0.30 0.07 88.18 13:36:01 1 11.94 0.00 1.17 0.00 0.03 86.85 13:36:01 2 9.81 0.00 0.91 0.21 0.05 89.02 13:36:01 3 12.59 0.00 1.24 0.00 0.03 86.15 13:36:01 4 8.44 0.00 0.82 0.02 0.05 90.68 13:36:01 5 9.45 0.00 0.90 0.02 0.03 89.60 13:36:01 6 12.92 0.00 0.92 0.02 0.05 86.09 13:36:01 7 7.49 0.00 0.73 0.02 0.05 91.70 13:37:01 all 7.30 0.00 0.69 0.30 0.04 91.67 13:37:01 0 2.82 0.00 0.63 0.57 0.05 95.93 13:37:01 1 1.38 0.00 0.40 0.02 0.03 98.17 13:37:01 2 0.98 0.00 0.38 0.08 0.02 98.53 13:37:01 3 13.77 0.00 0.72 1.20 0.05 84.26 13:37:01 4 15.72 0.00 1.02 0.08 0.03 83.15 13:37:01 5 22.00 0.00 1.22 0.23 0.05 76.50 13:37:01 6 1.02 0.00 0.48 0.07 0.03 98.40 13:37:01 7 0.77 0.00 0.60 0.13 0.03 98.46 Average: all 10.03 0.00 1.39 1.83 0.04 86.72 Average: 0 10.73 0.00 1.43 1.14 0.04 86.66 Average: 1 10.06 0.00 1.38 0.61 0.04 87.92 Average: 2 8.78 0.00 1.30 8.96 0.05 80.90 Average: 3 12.95 0.00 1.60 0.32 0.04 85.09 Average: 4 9.92 0.00 1.15 0.19 0.03 88.71 Average: 5 12.98 0.00 1.51 0.46 0.04 85.02 Average: 6 10.17 0.00 1.46 0.60 0.04 87.74 Average: 7 4.62 0.00 1.26 2.36 0.04 91.72