---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1279 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 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 791 28315 0 3059 30919 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:bd:dc:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:febd:dc73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:4f:2b:80 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:dfff:fe4f:2b80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1279) 11/18/23 _x86_64_ (8 CPU) 17:27:48 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 139.74 73.92 65.82 5269.92 47224.93 17:30:01 189.94 21.91 168.02 2563.71 31232.13 17:31:01 57.11 0.05 57.06 5.73 30625.70 17:32:01 113.60 0.08 113.51 6.66 38489.70 17:33:01 34.69 1.02 33.68 65.19 9779.17 Average: 107.02 19.40 87.62 1582.19 31470.56 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30287452 31715932 2651768 8.05 53736 1695812 1464608 4.31 840980 1550660 92452 17:30:01 29743636 31728516 3195584 9.70 83416 2194028 1586484 4.67 928688 1944548 4404 17:31:01 28880072 31705308 4059148 12.32 102612 2972756 1597784 4.70 994068 2665996 168144 17:32:01 29063692 31713680 3875528 11.77 116260 2798544 1498384 4.41 1018944 2478628 460 17:33:01 29022648 31688424 3916572 11.89 119356 2812388 1439788 4.24 1052388 2485980 31916 Average: 29399500 31710372 3539720 10.75 95076 2494706 1517410 4.46 967014 2225162 59475 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 ens3 409.82 263.42 1459.26 61.74 0.00 0.00 0.00 0.00 17:30:01 docker0 2.83 5.03 0.16 53.49 0.00 0.00 0.00 0.00 17:30:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 17:30:01 veth6f10101 2.83 5.08 0.20 53.50 0.00 0.00 0.00 0.00 17:30:01 ens3 193.98 122.45 2052.53 15.04 0.00 0.00 0.00 0.00 17:31:01 docker0 150.59 250.17 10.07 4024.29 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 veth6f10101 150.59 250.27 12.13 4024.30 0.00 0.00 0.00 0.33 17:31:01 ens3 268.91 167.56 4028.36 17.05 0.00 0.00 0.00 0.00 17:32:01 docker0 16.84 23.28 1.64 389.07 0.00 0.00 0.00 0.00 17:32:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:32:01 ens3 275.76 340.35 410.50 2507.11 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 17:33:01 ens3 155.61 168.06 72.08 1182.84 0.00 0.00 0.00 0.00 Average: docker0 34.05 55.70 2.37 893.36 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 260.81 212.37 1604.51 756.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1279) 11/18/23 _x86_64_ (8 CPU) 17:27:48 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 8.61 0.00 1.15 4.54 0.04 85.65 17:29:01 0 8.11 0.00 1.37 0.57 0.05 89.90 17:29:01 1 3.94 0.00 1.91 15.09 0.03 79.02 17:29:01 2 20.61 0.00 1.42 9.99 0.05 67.93 17:29:01 3 6.47 0.00 0.83 8.18 0.03 84.48 17:29:01 4 14.25 0.00 1.04 0.32 0.03 84.37 17:29:01 5 7.23 0.00 1.04 1.12 0.05 90.56 17:29:01 6 4.51 0.00 0.67 0.10 0.03 94.69 17:29:01 7 3.80 0.00 0.92 0.97 0.07 94.24 17:30:01 all 9.43 0.00 1.43 2.20 0.04 86.90 17:30:01 0 12.57 0.00 1.71 0.32 0.07 85.34 17:30:01 1 3.13 0.00 0.97 0.60 0.02 95.28 17:30:01 2 6.45 0.00 1.12 4.35 0.03 88.04 17:30:01 3 21.90 0.00 1.96 2.33 0.05 73.77 17:30:01 4 13.69 0.00 1.56 0.39 0.05 84.31 17:30:01 5 8.24 0.00 1.09 0.55 0.03 90.09 17:30:01 6 7.40 0.00 1.17 2.12 0.03 89.27 17:30:01 7 2.01 0.00 1.90 7.00 0.05 89.04 17:31:01 all 9.85 0.00 1.01 1.53 0.03 87.57 17:31:01 0 9.38 0.00 0.65 0.03 0.02 89.92 17:31:01 1 25.94 0.00 1.84 0.28 0.05 71.89 17:31:01 2 5.09 0.00 0.70 6.01 0.02 88.18 17:31:01 3 19.24 0.00 1.93 1.13 0.03 77.66 17:31:01 4 11.28 0.00 1.60 0.05 0.03 87.03 17:31:01 5 0.23 0.00 0.10 0.07 0.05 99.55 17:31:01 6 5.02 0.00 0.73 0.07 0.02 94.16 17:31:01 7 2.63 0.00 0.52 4.61 0.03 92.21 17:32:01 all 11.43 0.00 1.30 2.11 0.05 85.11 17:32:01 0 15.48 0.00 1.56 9.31 0.07 73.58 17:32:01 1 21.92 0.00 1.24 0.07 0.05 76.73 17:32:01 2 4.06 0.00 0.42 0.03 0.02 95.47 17:32:01 3 3.33 0.00 0.94 0.50 0.05 95.18 17:32:01 4 13.99 0.00 0.77 0.02 0.05 85.17 17:32:01 5 9.00 0.00 1.92 0.52 0.07 88.49 17:32:01 6 19.50 0.00 2.51 0.55 0.05 77.39 17:32:01 7 4.14 0.00 1.07 5.94 0.07 88.78 17:33:01 all 11.19 0.00 0.59 0.62 0.04 87.56 17:33:01 0 10.15 0.00 0.47 0.37 0.07 88.95 17:33:01 1 20.02 0.00 0.82 0.10 0.03 79.03 17:33:01 2 5.62 0.00 0.33 0.00 0.03 94.02 17:33:01 3 20.93 0.00 0.74 0.10 0.05 78.19 17:33:01 4 15.44 0.00 0.92 0.45 0.05 83.14 17:33:01 5 2.70 0.00 0.25 0.00 0.00 97.05 17:33:01 6 10.46 0.00 0.62 0.02 0.05 88.86 17:33:01 7 4.28 0.00 0.63 3.91 0.05 91.13 Average: all 10.10 0.00 1.10 2.20 0.04 86.56 Average: 0 11.13 0.00 1.15 2.11 0.05 85.55 Average: 1 15.01 0.00 1.35 3.22 0.04 80.38 Average: 2 8.36 0.00 0.80 4.06 0.03 86.75 Average: 3 14.37 0.00 1.28 2.45 0.04 81.85 Average: 4 13.73 0.00 1.18 0.24 0.04 84.81 Average: 5 5.48 0.00 0.88 0.45 0.04 93.15 Average: 6 9.37 0.00 1.14 0.57 0.04 88.88 Average: 7 3.37 0.00 1.01 4.48 0.05 91.08