---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9082 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 28847 0 2468 30886 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:ee:7c:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feee:7cb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:70:ac:51 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-9082) 01/02/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 111.11 35.92 75.19 1704.64 26029.68 05:49:01 135.24 17.76 117.48 649.49 33254.72 05:50:01 17.55 0.67 16.88 17.73 19816.30 05:51:01 29.50 2.58 26.91 78.92 20916.78 Average: 73.19 14.14 59.05 608.17 25000.13 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30082980 31677808 2856240 8.67 68664 1837524 1404984 4.13 893628 1674436 164456 05:49:01 28116852 29974744 4822368 14.64 82404 2073196 3485096 10.25 2632972 1870616 14336 05:50:01 27282852 29142872 5656368 17.17 82528 2075108 4172112 12.28 3472216 1864652 476 05:51:01 29516596 31597136 3422624 10.39 87060 2287456 1455660 4.28 1134976 1965320 220760 Average: 28749820 30598140 4189400 12.72 80164 2068321 2629463 7.74 2033448 1843756 100007 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 63.06 40.56 996.49 7.68 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 347.14 269.89 2140.86 73.63 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 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 05:50:01 ens3 317.33 203.33 93.50 90.08 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 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 299.22 229.48 520.41 1021.31 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 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.49 186.42 937.57 299.38 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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-9082) 01/02/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.73 0.00 0.78 2.71 0.03 86.74 05:48:01 0 9.09 0.00 0.65 1.16 0.03 89.08 05:48:01 1 0.34 0.00 0.17 0.03 0.00 99.46 05:48:01 2 1.20 0.00 0.19 0.29 0.02 98.31 05:48:01 3 4.02 0.00 0.81 8.94 0.05 86.18 05:48:01 4 32.53 0.00 1.96 3.59 0.09 61.84 05:48:01 5 25.79 0.00 1.63 1.09 0.05 71.44 05:48:01 6 2.90 0.00 0.39 6.53 0.02 90.16 05:48:01 7 2.05 0.00 0.42 0.05 0.02 97.45 05:49:01 all 21.00 0.00 1.44 1.82 0.06 75.67 05:49:01 0 19.59 0.00 0.60 1.07 0.07 78.67 05:49:01 1 20.45 0.00 1.30 0.65 0.05 77.54 05:49:01 2 22.61 0.00 1.07 2.93 0.05 73.34 05:49:01 3 16.20 0.00 1.27 7.93 0.05 74.55 05:49:01 4 21.68 0.00 2.59 0.15 0.07 75.52 05:49:01 5 38.61 0.00 1.53 1.59 0.07 58.20 05:49:01 6 11.37 0.00 0.73 0.25 0.05 87.59 05:49:01 7 17.61 0.00 2.45 0.03 0.07 79.83 05:50:01 all 19.59 0.00 0.54 0.82 0.05 78.99 05:50:01 0 22.88 0.00 0.38 0.00 0.05 76.68 05:50:01 1 28.27 0.00 0.60 0.02 0.08 71.03 05:50:01 2 25.93 0.00 0.52 0.00 0.07 73.48 05:50:01 3 11.91 0.00 0.43 0.02 0.03 87.61 05:50:01 4 16.48 0.00 0.48 0.02 0.05 82.97 05:50:01 5 5.87 0.00 0.43 0.20 0.03 93.46 05:50:01 6 13.77 0.00 0.68 0.00 0.03 85.52 05:50:01 7 31.65 0.00 0.79 6.32 0.07 61.17 05:51:01 all 15.16 0.00 0.68 1.11 0.05 83.00 05:51:01 0 10.34 0.00 0.48 0.02 0.05 89.11 05:51:01 1 11.40 0.00 0.92 0.18 0.03 87.46 05:51:01 2 24.38 0.00 1.15 0.28 0.07 74.12 05:51:01 3 9.64 0.00 0.52 0.05 0.05 89.74 05:51:01 4 24.85 0.00 0.62 0.18 0.08 74.26 05:51:01 5 6.36 0.00 0.33 0.02 0.05 93.24 05:51:01 6 23.24 0.00 1.04 0.00 0.07 75.66 05:51:01 7 11.06 0.00 0.43 8.18 0.03 80.29 Average: all 16.40 0.00 0.86 1.61 0.05 81.08 Average: 0 15.50 0.00 0.53 0.56 0.05 83.36 Average: 1 15.17 0.00 0.75 0.22 0.04 83.82 Average: 2 18.59 0.00 0.73 0.88 0.05 79.75 Average: 3 10.47 0.00 0.76 4.21 0.05 84.51 Average: 4 23.85 0.00 1.41 0.97 0.07 73.70 Average: 5 19.10 0.00 0.98 0.72 0.05 79.15 Average: 6 12.85 0.00 0.71 1.68 0.04 84.71 Average: 7 15.64 0.00 1.03 3.66 0.05 79.63