---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21433 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 827 28941 0 2397 30912 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:b7:ac:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb7:ac81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f0:e3:a0 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-21433) 04/08/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 126.25 43.64 82.61 1961.70 45900.29 05:49:01 156.14 15.23 140.91 546.84 52881.45 05:50:01 34.06 3.18 30.88 120.38 39820.70 05:51:01 25.36 2.58 22.78 78.92 15919.35 Average: 85.28 16.04 69.24 671.59 38600.03 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30117132 31662080 2822088 8.57 66636 1791344 1452656 4.27 907116 1629100 144704 05:49:01 28457116 30247436 4482104 13.61 81940 2008800 2915552 8.58 2351728 1817624 11852 05:50:01 27207528 29007196 5731692 17.40 82376 2017076 4338840 12.77 3607272 1806828 32 05:51:01 29624176 31639888 3315044 10.06 84956 2227204 1466696 4.32 1090324 1906100 203024 Average: 28851488 30639150 4087732 12.41 78977 2011106 2543436 7.48 1989110 1789913 89903 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 207.61 130.62 1024.78 47.86 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 255.71 203.75 2042.38 54.17 0.00 0.00 0.00 0.00 05:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 365.27 152.71 122.07 67.99 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 359.24 199.00 514.51 1014.63 0.00 0.00 0.00 0.00 05:51:01 lo 1.33 1.33 0.12 0.12 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 297.33 171.69 925.52 297.20 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21433) 04/08/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.97 0.00 0.88 2.96 0.03 86.16 05:48:01 0 8.23 0.00 0.49 0.29 0.03 90.96 05:48:01 1 14.04 0.00 0.84 12.24 0.05 72.83 05:48:01 2 4.69 0.00 0.64 0.51 0.02 94.14 05:48:01 3 16.66 0.00 1.24 0.86 0.03 81.21 05:48:01 4 9.80 0.00 0.88 0.39 0.02 88.91 05:48:01 5 2.17 0.00 0.73 7.31 0.03 89.75 05:48:01 6 14.85 0.00 1.53 1.66 0.03 81.93 05:48:01 7 9.38 0.00 0.66 0.42 0.05 89.48 05:49:01 all 17.42 0.00 1.09 2.60 0.05 78.84 05:49:01 0 9.56 0.00 2.07 1.87 0.02 86.48 05:49:01 1 9.81 0.00 0.50 6.19 0.07 83.43 05:49:01 2 17.30 0.00 1.19 8.54 0.05 72.92 05:49:01 3 38.80 0.00 1.72 1.19 0.07 58.22 05:49:01 4 13.24 0.00 0.62 0.60 0.05 85.49 05:49:01 5 15.01 0.00 0.35 2.27 0.03 82.33 05:49:01 6 12.78 0.00 0.48 0.03 0.03 86.67 05:49:01 7 22.83 0.00 1.80 0.13 0.03 75.20 05:50:01 all 21.95 0.00 0.48 1.76 0.06 75.75 05:50:01 0 20.18 0.00 0.32 0.00 0.07 79.44 05:50:01 1 14.67 0.00 0.54 0.18 0.03 84.57 05:50:01 2 20.11 0.00 0.54 13.52 0.07 65.76 05:50:01 3 23.62 0.00 0.65 0.00 0.05 75.67 05:50:01 4 22.21 0.00 0.64 0.15 0.07 76.94 05:50:01 5 13.62 0.00 0.23 0.18 0.03 85.93 05:50:01 6 20.69 0.00 0.40 0.02 0.07 78.82 05:50:01 7 40.58 0.00 0.52 0.02 0.07 58.81 05:51:01 all 15.16 0.00 0.60 0.78 0.05 83.42 05:51:01 0 3.30 0.00 0.52 0.00 0.03 96.15 05:51:01 1 21.05 0.00 0.75 0.02 0.07 78.11 05:51:01 2 13.37 0.00 0.58 5.98 0.05 80.01 05:51:01 3 19.56 0.00 0.40 0.02 0.07 79.96 05:51:01 4 11.14 0.00 0.60 0.00 0.03 88.23 05:51:01 5 5.27 0.00 0.32 0.07 0.03 94.31 05:51:01 6 16.91 0.00 0.77 0.12 0.03 82.17 05:51:01 7 30.67 0.00 0.83 0.07 0.05 68.38 Average: all 16.15 0.00 0.76 2.02 0.05 81.02 Average: 0 10.32 0.00 0.85 0.54 0.04 88.25 Average: 1 14.90 0.00 0.66 4.62 0.05 79.77 Average: 2 13.90 0.00 0.74 7.16 0.05 78.16 Average: 3 24.69 0.00 1.00 0.52 0.05 73.74 Average: 4 14.11 0.00 0.68 0.29 0.04 84.88 Average: 5 9.05 0.00 0.41 2.44 0.03 88.08 Average: 6 16.31 0.00 0.79 0.45 0.04 82.40 Average: 7 25.92 0.00 0.96 0.16 0.05 72.91