---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4838 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 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 841 26515 0 4810 30870 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:55:fd:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe55:fd92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:ee:d2:52 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-4838) 12/13/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 99.35 22.23 77.12 1144.34 25032.23 17:22:01 134.34 23.11 111.23 2771.48 31861.11 17:23:01 421.71 11.73 409.98 779.89 106461.42 17:24:01 18.34 0.30 18.04 19.73 22079.82 17:25:02 23.51 0.07 23.45 12.13 20181.22 17:26:01 70.85 1.98 68.87 114.01 21726.08 Average: 128.17 9.93 118.25 808.89 37934.72 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30083568 31701348 2855652 8.67 70868 1856232 1402936 4.13 874624 1689532 176820 17:22:01 28623592 31665404 4315628 13.10 103284 3205976 1369264 4.03 993128 2942812 1152692 17:23:01 25635576 30208084 7303644 22.17 131924 4547808 6815168 20.05 2545444 4258148 304 17:24:01 24117892 28829112 8821328 26.78 132188 4659868 9197928 27.06 3964472 4343012 300 17:25:02 24203944 28940792 8735276 26.52 132448 4687064 8442532 24.84 3869624 4356580 168 17:26:01 27184032 31641152 5755188 17.47 135544 4521692 1441660 4.24 1192072 4099096 31772 Average: 26641434 30497649 6297786 19.12 117709 3913107 4778248 14.06 2239894 3614863 227009 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 57.21 39.88 980.06 7.24 0.00 0.00 0.00 0.00 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 294.34 179.42 9067.41 17.42 0.00 0.00 0.00 0.00 17:22:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 17:22:01 br-63cf673b305d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 293.48 162.56 10659.75 11.59 0.00 0.00 0.00 0.00 17:23:01 vethee77dec 1.03 1.20 0.06 0.07 0.00 0.00 0.00 0.00 17:23:01 veth2001a5b 0.40 0.70 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 veth6d1b4ed 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 ens3 8.80 7.06 2.03 2.06 0.00 0.00 0.00 0.00 17:24:01 vethee77dec 41.82 35.19 13.76 38.40 0.00 0.00 0.00 0.00 17:24:01 veth2001a5b 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 veth6d1b4ed 1.17 1.18 0.38 0.31 0.00 0.00 0.00 0.00 17:25:02 ens3 14.86 15.48 9.92 10.09 0.00 0.00 0.00 0.00 17:25:02 vethee77dec 1.02 1.22 0.54 0.10 0.00 0.00 0.00 0.00 17:25:02 veth6d1b4ed 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:02 lo 32.99 32.99 5.74 5.74 0.00 0.00 0.00 0.00 17:26:01 ens3 49.45 35.94 116.71 17.57 0.00 0.00 0.00 0.00 17:26:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 119.89 73.50 3482.05 10.98 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.92 0.92 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-4838) 12/13/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.06 0.00 0.78 2.32 0.04 86.81 17:21:01 0 13.79 0.00 1.23 1.42 0.02 83.54 17:21:01 1 29.41 0.00 1.88 10.12 0.07 58.51 17:21:01 2 8.63 0.00 0.52 5.74 0.03 85.08 17:21:01 3 12.50 0.00 1.04 0.37 0.03 86.07 17:21:01 4 5.79 0.00 0.60 0.03 0.00 93.58 17:21:01 5 5.00 0.00 0.32 0.30 0.00 94.38 17:21:01 6 1.72 0.00 0.08 0.07 0.10 98.03 17:21:01 7 3.65 0.00 0.50 0.45 0.02 95.38 17:22:01 all 11.31 0.00 2.31 2.32 0.05 84.01 17:22:01 0 9.29 0.00 2.45 4.86 0.07 83.34 17:22:01 1 5.56 0.00 1.41 8.76 0.03 84.23 17:22:01 2 22.03 0.00 2.57 1.51 0.03 73.86 17:22:01 3 16.20 0.00 2.27 0.82 0.07 80.64 17:22:01 4 6.99 0.00 2.08 0.79 0.07 90.08 17:22:01 5 4.99 0.00 1.54 0.34 0.03 93.09 17:22:01 6 19.04 0.00 4.12 0.62 0.05 76.17 17:22:01 7 6.37 0.00 2.01 0.89 0.05 90.67 17:23:01 all 19.45 0.00 4.55 5.78 0.08 70.14 17:23:01 0 14.64 0.00 4.36 1.89 0.08 79.03 17:23:01 1 19.76 0.00 5.53 30.70 0.12 43.89 17:23:01 2 23.90 0.00 4.35 2.34 0.08 69.32 17:23:01 3 20.92 0.00 4.15 1.91 0.08 72.93 17:23:01 4 19.45 0.00 4.44 2.48 0.05 73.57 17:23:01 5 17.67 0.00 4.14 0.86 0.07 77.26 17:23:01 6 21.35 0.00 4.75 4.01 0.05 69.84 17:23:01 7 17.92 0.00 4.73 2.27 0.07 75.02 17:24:01 all 19.75 0.00 1.75 1.04 0.07 77.39 17:24:01 0 13.97 0.00 1.42 0.05 0.07 84.49 17:24:01 1 25.05 0.00 2.56 0.00 0.07 72.33 17:24:01 2 23.89 0.00 2.10 0.00 0.05 73.95 17:24:01 3 20.22 0.00 1.41 0.00 0.07 78.30 17:24:01 4 18.14 0.00 1.63 0.07 0.12 80.05 17:24:01 5 21.08 0.00 1.77 0.00 0.05 77.10 17:24:01 6 16.30 0.00 1.29 7.24 0.08 75.09 17:24:01 7 19.39 0.00 1.79 0.94 0.03 77.85 17:25:02 all 0.99 0.00 0.31 1.18 0.06 97.46 17:25:02 0 0.97 0.00 0.27 0.05 0.07 98.65 17:25:02 1 1.30 0.00 0.37 0.55 0.07 97.71 17:25:02 2 0.65 0.00 0.22 0.23 0.02 98.88 17:25:02 3 1.02 0.00 0.25 0.42 0.05 98.26 17:25:02 4 0.58 0.00 0.32 0.00 0.10 99.00 17:25:02 5 1.08 0.00 0.25 0.08 0.05 98.53 17:25:02 6 1.65 0.00 0.57 8.03 0.08 89.68 17:25:02 7 0.65 0.00 0.28 0.08 0.05 98.93 17:26:01 all 6.70 0.00 0.69 1.49 0.03 91.08 17:26:01 0 2.98 0.00 0.51 0.34 0.02 96.15 17:26:01 1 1.10 0.00 0.47 0.02 0.02 98.39 17:26:01 2 1.20 0.00 0.54 0.25 0.02 97.98 17:26:01 3 2.86 0.00 0.54 1.35 0.05 95.20 17:26:01 4 1.24 0.00 0.42 0.07 0.02 98.25 17:26:01 5 5.06 0.00 0.61 0.07 0.03 94.23 17:26:01 6 0.39 0.00 0.46 8.95 0.03 90.17 17:26:01 7 38.86 0.00 1.99 0.92 0.05 58.18 Average: all 11.37 0.00 1.73 2.35 0.05 84.50 Average: 0 9.28 0.00 1.70 1.43 0.05 87.53 Average: 1 13.72 0.00 2.03 8.31 0.06 75.88 Average: 2 13.39 0.00 1.71 1.68 0.04 83.18 Average: 3 12.30 0.00 1.61 0.81 0.06 85.23 Average: 4 8.69 0.00 1.58 0.57 0.06 89.10 Average: 5 9.15 0.00 1.44 0.27 0.04 89.10 Average: 6 10.07 0.00 1.88 4.81 0.07 83.17 Average: 7 14.39 0.00 1.88 0.92 0.04 82.76