---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11914 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 848 28464 0 2854 30883 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:02:63:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe02:6358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:43:23:62 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-11914) 03/09/24 _x86_64_ (8 CPU) 03:44:24 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 100.78 36.19 64.60 1693.44 24691.77 03:47:01 189.95 44.11 145.84 1446.43 38636.63 03:48:01 39.18 14.03 25.15 472.45 24417.00 03:49:01 34.06 5.68 28.38 968.77 22168.97 Average: 90.99 25.00 65.99 1145.29 27478.48 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30196288 31745320 2742932 8.33 65984 1794956 1384600 4.07 821256 1633632 135196 03:47:01 29107100 31088940 3832120 11.63 85400 2192136 2215680 6.52 1534376 1975036 51704 03:48:01 25694244 27733620 7244976 21.99 86616 2247148 6416664 18.88 4947684 1965008 524 03:49:01 29115660 31584004 3823560 11.61 88728 2667308 1436024 4.23 1327640 2156592 376304 Average: 28528323 30537971 4410897 13.39 81682 2225387 2863242 8.42 2157739 1932567 140932 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 58.58 38.04 824.17 8.36 0.00 0.00 0.00 0.00 03:46:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 419.48 313.65 4112.29 56.79 0.00 0.00 0.00 0.00 03:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 244.54 160.87 132.69 79.69 0.00 0.00 0.00 0.00 03:48:01 lo 0.30 0.30 0.06 0.06 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 475.52 331.14 370.99 114.09 0.00 0.00 0.00 0.00 03:49:01 lo 4.03 4.03 3.16 3.16 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: ens3 299.52 210.92 1360.01 64.73 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.86 0.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11914) 03/09/24 _x86_64_ (8 CPU) 03:44:24 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 7.08 0.00 0.65 3.66 0.03 88.58 03:46:01 0 1.88 0.00 0.58 0.45 0.02 97.07 03:46:01 1 1.09 0.00 0.17 0.52 0.05 98.18 03:46:01 2 0.49 0.00 0.12 15.82 0.00 83.58 03:46:01 3 6.07 0.00 0.52 0.33 0.02 93.07 03:46:01 4 31.74 0.00 2.05 1.88 0.05 64.28 03:46:01 5 2.49 0.00 0.72 10.01 0.05 86.72 03:46:01 6 3.04 0.00 0.27 0.25 0.02 96.43 03:46:01 7 10.19 0.00 0.80 0.12 0.02 88.87 03:47:01 all 18.02 0.00 1.02 1.73 0.05 79.18 03:47:01 0 18.32 0.00 1.10 0.12 0.05 80.41 03:47:01 1 13.85 0.00 0.84 4.54 0.07 80.70 03:47:01 2 19.26 0.00 1.33 4.37 0.07 74.97 03:47:01 3 11.60 0.00 0.83 0.17 0.05 87.34 03:47:01 4 20.92 0.00 1.09 0.49 0.05 77.45 03:47:01 5 21.24 0.00 0.77 1.81 0.05 76.13 03:47:01 6 8.80 0.00 0.78 0.42 0.03 89.97 03:47:01 7 30.14 0.00 1.44 1.89 0.07 66.47 03:48:01 all 26.32 0.00 0.63 0.87 0.05 72.13 03:48:01 0 21.46 0.00 0.43 0.02 0.07 78.02 03:48:01 1 21.55 0.00 0.51 2.39 0.07 75.49 03:48:01 2 33.62 0.00 0.52 0.18 0.05 65.63 03:48:01 3 30.97 0.00 0.82 0.08 0.05 68.08 03:48:01 4 26.20 0.00 0.52 0.02 0.03 73.23 03:48:01 5 14.46 0.00 0.80 0.12 0.03 84.59 03:48:01 6 43.32 0.00 0.80 0.02 0.07 55.79 03:48:01 7 19.05 0.00 0.62 4.14 0.05 76.15 03:49:01 all 17.12 0.00 1.06 0.89 0.04 80.89 03:49:01 0 12.78 0.00 0.83 0.10 0.05 86.24 03:49:01 1 16.65 0.00 0.60 6.19 0.05 76.51 03:49:01 2 36.97 0.00 1.13 0.22 0.05 61.63 03:49:01 3 10.91 0.00 1.12 0.27 0.03 87.68 03:49:01 4 6.59 0.00 1.38 0.00 0.03 91.99 03:49:01 5 20.88 0.00 1.12 0.02 0.03 77.95 03:49:01 6 13.58 0.00 0.67 0.00 0.03 85.72 03:49:01 7 18.57 0.00 1.59 0.33 0.05 79.46 Average: all 17.14 0.00 0.84 1.79 0.04 80.19 Average: 0 13.60 0.00 0.74 0.17 0.05 85.44 Average: 1 13.30 0.00 0.53 3.41 0.06 82.71 Average: 2 22.61 0.00 0.78 5.14 0.04 71.44 Average: 3 14.88 0.00 0.82 0.21 0.04 84.05 Average: 4 21.32 0.00 1.26 0.59 0.04 76.79 Average: 5 14.77 0.00 0.85 2.98 0.04 81.35 Average: 6 17.18 0.00 0.63 0.17 0.04 81.98 Average: 7 19.48 0.00 1.11 1.62 0.05 77.74