---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12341 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 845 28731 0 2589 30889 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:92:b1:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe92:b150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e6:b6:eb 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-12341) 01/15/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 105.52 22.80 82.72 1178.47 28231.43 05:43:01 135.54 18.56 116.98 667.62 33460.29 05:44:01 20.86 1.05 19.81 51.72 21290.98 05:45:01 33.71 2.58 31.12 78.91 22668.18 Average: 73.91 11.25 62.66 494.16 26412.56 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30052632 31693244 2886580 8.76 72320 1876664 1409492 4.15 881856 1708260 186384 05:43:01 27872760 29744924 5066452 15.38 84856 2083960 3657700 10.76 2876052 1866212 9956 05:44:01 27110952 28986676 5828260 17.69 84976 2087132 4268844 12.56 3641808 1859668 276 05:45:01 29440372 31641968 3498840 10.62 89200 2403984 1429796 4.21 1159692 2008008 318620 Average: 28619179 30516703 4320033 13.12 82838 2112935 2691458 7.92 2139852 1860537 128809 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 64.24 43.44 1068.92 7.81 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:43:01 ens3 303.93 250.77 2549.72 69.64 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 ens3 160.56 115.08 49.94 50.17 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 ens3 290.97 230.47 517.14 1610.19 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 204.93 159.95 1046.41 434.50 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: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12341) 01/15/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.53 0.00 0.69 1.92 0.03 86.83 05:42:01 0 0.18 0.00 0.32 9.84 0.03 89.62 05:42:01 1 7.31 0.00 0.53 0.03 0.02 92.10 05:42:01 2 0.77 0.00 0.13 0.05 0.02 99.03 05:42:01 3 11.80 0.00 1.30 0.95 0.02 85.93 05:42:01 4 2.78 0.00 0.33 0.23 0.03 96.62 05:42:01 5 15.41 0.00 0.57 2.37 0.07 81.58 05:42:01 6 25.08 0.00 1.17 1.03 0.05 72.67 05:42:01 7 20.95 0.00 1.15 0.88 0.03 76.98 05:43:01 all 21.63 0.00 1.35 2.37 0.07 74.58 05:43:01 0 20.05 0.00 1.49 5.47 0.05 72.94 05:43:01 1 43.69 0.00 2.20 0.62 0.07 53.42 05:43:01 2 23.18 0.00 2.14 0.19 0.09 74.41 05:43:01 3 14.94 0.00 1.43 8.03 0.10 75.51 05:43:01 4 18.50 0.00 1.13 0.00 0.03 80.33 05:43:01 5 15.35 0.00 0.53 0.45 0.05 83.62 05:43:01 6 27.70 0.00 1.57 4.15 0.10 66.47 05:43:01 7 10.66 0.00 0.32 0.02 0.05 88.95 05:44:01 all 17.91 0.00 0.46 0.82 0.06 80.75 05:44:01 0 10.36 0.00 0.38 0.03 0.05 89.18 05:44:01 1 16.76 0.00 0.53 0.03 0.07 82.60 05:44:01 2 8.75 0.00 0.43 0.08 0.03 90.70 05:44:01 3 24.19 0.00 0.43 6.13 0.07 69.19 05:44:01 4 14.35 0.00 0.43 0.00 0.03 85.18 05:44:01 5 28.91 0.00 0.43 0.13 0.08 70.44 05:44:01 6 24.47 0.00 0.45 0.10 0.07 74.91 05:44:01 7 15.51 0.00 0.64 0.02 0.05 83.79 05:45:01 all 14.77 0.00 0.66 1.11 0.05 83.42 05:45:01 0 10.50 0.00 0.45 0.03 0.03 88.98 05:45:01 1 23.07 0.00 0.89 0.40 0.05 75.60 05:45:01 2 12.97 0.00 0.47 0.00 0.05 86.52 05:45:01 3 5.88 0.00 0.33 8.20 0.02 85.56 05:45:01 4 11.54 0.00 0.47 0.00 0.03 87.96 05:45:01 5 13.03 0.00 0.78 0.10 0.03 86.06 05:45:01 6 19.69 0.00 1.07 0.07 0.07 79.11 05:45:01 7 21.52 0.00 0.77 0.05 0.08 77.58 Average: all 16.18 0.00 0.79 1.55 0.05 81.43 Average: 0 10.25 0.00 0.66 3.84 0.04 85.21 Average: 1 22.42 0.00 1.02 0.27 0.05 76.24 Average: 2 11.34 0.00 0.78 0.08 0.05 87.75 Average: 3 14.20 0.00 0.87 5.82 0.05 79.07 Average: 4 11.78 0.00 0.59 0.06 0.03 87.54 Average: 5 18.19 0.00 0.58 0.76 0.06 80.40 Average: 6 24.22 0.00 1.06 1.33 0.07 73.32 Average: 7 17.17 0.00 0.72 0.24 0.05 81.82