---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81858 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 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 851 28905 0 2410 30875 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:47:a9:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe47:a98e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c1:54:5e 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::42:53ff:fec1:545e/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-81858) 11/06/24 _x86_64_ (8 CPU) 01:44:25 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 105.44 24.35 81.09 2289.51 19238.91 01:47:01 227.00 2.43 224.56 380.34 39488.35 01:48:01 25.67 1.02 24.66 65.18 13000.20 Average: 119.44 9.18 110.26 903.93 23934.63 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30024172 31704248 2915040 8.85 74048 1911936 1382132 4.07 899776 1712580 218012 01:47:01 29670340 31679272 3268872 9.92 105764 2185276 1484116 4.37 1024164 1889572 396 01:48:01 29587564 31604672 3351648 10.18 108168 2191616 1480464 4.36 1115716 1882448 16692 Average: 29760692 31662731 3178520 9.65 95993 2096276 1448904 4.26 1013219 1828200 78367 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 71.29 50.77 989.44 12.02 0.00 0.00 0.00 0.00 01:47:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 01:47:01 docker0 55.17 104.82 5.63 1770.89 0.00 0.00 0.00 0.00 01:47:01 ens3 148.94 87.97 2111.01 13.54 0.00 0.00 0.00 0.00 01:48:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 96.55 133.67 21.14 940.65 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 18.49 35.13 1.89 593.56 0.00 0.00 0.00 0.00 Average: ens3 105.79 91.03 1040.76 323.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81858) 11/06/24 _x86_64_ (8 CPU) 01:44:25 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.26 0.00 0.88 1.83 0.03 88.00 01:46:01 0 0.73 0.00 0.85 0.19 0.02 98.22 01:46:01 1 9.41 0.00 0.95 0.98 0.02 88.64 01:46:01 2 10.31 0.00 1.02 0.41 0.02 88.25 01:46:01 3 31.56 0.00 1.50 1.38 0.09 65.48 01:46:01 4 13.45 0.00 1.09 0.09 0.05 85.32 01:46:01 5 6.45 0.00 0.80 0.56 0.03 92.16 01:46:01 6 0.66 0.00 0.27 0.37 0.02 98.68 01:46:01 7 1.59 0.00 0.64 10.62 0.03 87.12 01:47:01 all 8.02 0.00 1.98 2.17 0.05 87.78 01:47:01 0 12.56 0.00 2.71 7.17 0.03 77.53 01:47:01 1 13.12 0.00 3.04 0.22 0.07 83.55 01:47:01 2 15.25 0.00 3.07 0.52 0.03 81.13 01:47:01 3 1.84 0.00 1.05 0.45 0.07 96.58 01:47:01 4 5.26 0.00 1.39 0.00 0.03 93.32 01:47:01 5 4.38 0.00 1.22 1.00 0.05 93.35 01:47:01 6 8.60 0.00 2.12 0.52 0.03 88.72 01:47:01 7 3.11 0.00 1.20 7.49 0.03 88.16 01:48:01 all 9.02 0.00 0.54 0.80 0.03 89.62 01:48:01 0 4.65 0.00 0.50 0.00 0.03 94.81 01:48:01 1 0.28 0.00 0.22 0.00 0.03 99.47 01:48:01 2 14.51 0.00 0.53 0.10 0.05 84.81 01:48:01 3 14.27 0.00 0.70 0.18 0.05 84.79 01:48:01 4 11.99 0.00 0.68 0.08 0.03 87.21 01:48:01 5 20.91 0.00 0.95 0.25 0.05 77.83 01:48:01 6 0.67 0.00 0.27 0.00 0.00 99.07 01:48:01 7 4.95 0.00 0.43 5.71 0.05 88.86 Average: all 8.76 0.00 1.13 1.60 0.04 88.47 Average: 0 6.00 0.00 1.35 2.46 0.03 90.16 Average: 1 7.59 0.00 1.40 0.40 0.04 90.57 Average: 2 13.37 0.00 1.54 0.34 0.03 84.71 Average: 3 15.81 0.00 1.08 0.67 0.07 82.38 Average: 4 10.22 0.00 1.05 0.06 0.04 88.63 Average: 5 10.60 0.00 0.99 0.60 0.04 87.76 Average: 6 3.32 0.00 0.89 0.30 0.02 95.48 Average: 7 3.23 0.00 0.76 7.92 0.04 88.05