---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36345 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 830 28934 0 2402 30909 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:86:b1:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe86:b137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:83:a6:a3 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-36345) 04/30/24 _x86_64_ (8 CPU) 05:46:37 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 108.85 65.69 43.15 4269.64 40282.04 05:49:01 70.32 13.80 56.52 977.30 7928.68 05:50:01 124.65 18.40 106.25 663.22 14854.06 05:51:01 5.07 0.10 4.97 2.67 2252.69 05:52:01 26.76 2.85 23.91 109.85 3688.59 Average: 67.13 20.17 46.96 1204.64 13802.09 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30349332 31698184 2589880 7.86 50432 1621096 1476696 4.34 844576 1479556 56824 05:49:01 30158628 31728060 2780584 8.44 69220 1811864 1432128 4.21 842004 1649340 149416 05:50:01 28244300 30045648 4694912 14.25 82380 2018600 3383236 9.95 2566348 1810376 3320 05:51:01 27543052 29346412 5396160 16.38 82480 2020192 3978640 11.71 3268352 1809428 236 05:52:01 29649620 31670588 3289592 9.99 85400 2231588 1438448 4.23 1061440 1908556 196180 Average: 29188986 30897778 3750226 11.39 73982 1940668 2341830 6.89 1716544 1731451 81195 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 280.84 216.69 851.38 58.81 0.00 0.00 0.00 0.00 05:48:01 lo 1.53 1.53 0.17 0.17 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 37.68 27.28 655.08 4.81 0.00 0.00 0.00 0.00 05:49:01 lo 0.87 0.87 0.09 0.09 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 266.66 215.48 2009.39 57.86 0.00 0.00 0.00 0.00 05:50:01 lo 0.40 0.40 0.04 0.04 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 235.13 123.11 70.56 65.53 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 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 05:52:01 ens3 322.06 208.70 524.28 1022.32 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.47 158.26 822.14 241.86 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 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-36345) 04/30/24 _x86_64_ (8 CPU) 05:46:37 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 6.90 0.00 0.89 10.32 0.04 81.86 05:48:01 0 4.14 0.00 0.67 28.37 0.05 66.77 05:48:01 1 16.35 0.00 0.85 2.49 0.05 80.26 05:48:01 2 4.40 0.00 0.68 3.59 0.02 91.31 05:48:01 3 12.60 0.00 1.04 1.47 0.03 84.85 05:48:01 4 2.29 0.00 1.92 39.50 0.03 56.25 05:48:01 5 3.52 0.00 0.50 0.08 0.02 95.88 05:48:01 6 8.27 0.00 0.72 3.67 0.05 87.29 05:48:01 7 3.64 0.00 0.72 3.39 0.02 92.23 05:49:01 all 6.23 0.00 0.46 5.95 0.03 87.33 05:49:01 0 12.53 0.00 1.32 39.72 0.05 46.39 05:49:01 1 10.11 0.00 0.30 1.15 0.03 88.40 05:49:01 2 8.71 0.00 0.47 0.30 0.02 90.51 05:49:01 3 7.95 0.00 0.57 1.05 0.03 90.39 05:49:01 4 2.28 0.00 0.20 2.22 0.02 95.28 05:49:01 5 5.57 0.00 0.40 0.45 0.02 93.56 05:49:01 6 2.26 0.00 0.22 2.59 0.03 94.90 05:49:01 7 0.42 0.00 0.22 0.22 0.02 99.13 05:50:01 all 23.37 0.00 1.37 1.56 0.06 73.65 05:50:01 0 24.57 0.00 0.89 0.15 0.07 74.32 05:50:01 1 49.21 0.00 3.41 2.59 0.08 44.70 05:50:01 2 24.56 0.00 0.60 0.35 0.05 74.43 05:50:01 3 17.54 0.00 0.70 0.67 0.05 81.05 05:50:01 4 19.49 0.00 0.65 2.14 0.03 77.69 05:50:01 5 17.67 0.00 1.23 0.90 0.07 80.12 05:50:01 6 17.47 0.00 2.94 5.71 0.07 73.81 05:50:01 7 16.51 0.00 0.48 0.00 0.05 82.96 05:51:01 all 18.59 0.00 0.50 0.11 0.06 80.74 05:51:01 0 26.80 0.00 0.65 0.00 0.08 72.46 05:51:01 1 17.15 0.00 0.48 0.00 0.07 82.30 05:51:01 2 10.06 0.00 0.35 0.00 0.05 89.54 05:51:01 3 23.81 0.00 0.68 0.00 0.07 75.44 05:51:01 4 42.09 0.00 0.77 0.63 0.10 56.41 05:51:01 5 14.14 0.00 0.32 0.00 0.05 85.49 05:51:01 6 3.19 0.00 0.23 0.25 0.02 96.31 05:51:01 7 11.48 0.00 0.48 0.00 0.07 87.97 05:52:01 all 14.46 0.00 0.67 0.56 0.04 84.26 05:52:01 0 19.78 0.00 0.97 0.30 0.03 78.91 05:52:01 1 3.47 0.00 0.53 0.00 0.02 95.98 05:52:01 2 13.01 0.00 0.62 0.02 0.03 86.32 05:52:01 3 5.17 0.00 0.74 0.07 0.05 93.98 05:52:01 4 27.31 0.00 0.72 0.67 0.05 71.25 05:52:01 5 8.21 0.00 0.47 0.00 0.03 91.29 05:52:01 6 8.54 0.00 0.60 2.74 0.02 88.10 05:52:01 7 30.17 0.00 0.75 0.70 0.07 68.31 Average: all 13.91 0.00 0.78 3.70 0.04 81.57 Average: 0 17.56 0.00 0.90 13.71 0.06 67.77 Average: 1 19.24 0.00 1.12 1.25 0.05 78.34 Average: 2 12.13 0.00 0.54 0.85 0.03 86.43 Average: 3 13.42 0.00 0.74 0.65 0.05 85.13 Average: 4 18.70 0.00 0.85 9.02 0.05 71.38 Average: 5 9.82 0.00 0.58 0.29 0.04 89.27 Average: 6 7.94 0.00 0.94 2.99 0.04 88.09 Average: 7 12.44 0.00 0.53 0.86 0.04 86.13