---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23634 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 13G 143G 8% / 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 26507 0 4831 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:a4:d3:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fea4:d30b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:60:2d:e4 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-23634) 04/16/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 102.73 24.22 78.51 1276.34 23752.27 07:45:01 123.03 23.20 99.83 2782.20 29221.40 07:46:01 330.64 12.66 317.98 789.97 105922.91 07:47:01 22.25 0.42 21.83 22.26 20525.96 07:48:01 46.63 0.22 46.41 24.40 18805.10 Average: 125.13 12.10 113.03 978.03 39699.21 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30123924 31698380 2815296 8.55 69832 1815328 1464372 4.31 872172 1651628 143724 07:45:01 28856328 31679188 4082892 12.40 101024 2994300 1586688 4.67 974012 2735536 998188 07:46:01 26625140 31156192 6314080 19.17 125560 4579972 5476344 16.11 1564972 4259716 252 07:47:01 23778836 28537672 9160384 27.81 126284 4695760 9224880 27.14 4273000 4375596 488 07:48:01 27235672 31702616 5703548 17.32 127004 4541416 1413216 4.16 1147856 4092272 1476 Average: 27323980 30954810 5615240 17.05 109941 3725355 3833100 11.28 1766402 3422950 228826 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 57.63 41.53 844.75 7.54 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 225.46 144.84 6614.20 15.53 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-42ae90b03716 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.07 7.07 0.67 0.67 0.00 0.00 0.00 0.00 07:46:01 vethae4e110 0.43 0.62 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 ens3 548.86 304.78 20092.49 20.98 0.00 0.00 0.00 0.00 07:46:01 veth4f2ae81 0.23 0.68 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 vethfe36430 0.58 0.78 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 vethae4e110 1.27 1.45 0.26 0.38 0.00 0.00 0.00 0.00 07:47:01 ens3 6.17 3.32 1.56 1.41 0.00 0.00 0.00 0.00 07:47:01 veth4f2ae81 3.20 3.50 1.33 0.90 0.00 0.00 0.00 0.00 07:47:01 vethfe36430 66.11 55.27 25.07 63.47 0.00 0.00 0.00 0.01 07:48:01 ens3 39.09 27.68 17.48 64.24 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.10 27.10 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 175.84 104.64 5529.87 21.99 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 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23634) 04/16/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.54 0.00 0.67 2.93 0.04 86.82 07:44:01 0 7.30 0.00 0.68 0.54 0.05 91.42 07:44:01 1 24.09 0.00 1.83 4.21 0.07 69.80 07:44:01 2 4.54 0.00 0.29 0.10 0.02 95.05 07:44:01 3 1.61 0.00 0.25 0.10 0.02 98.02 07:44:01 4 0.31 0.00 0.17 0.34 0.02 99.17 07:44:01 5 14.13 0.00 0.39 1.41 0.09 83.99 07:44:01 6 3.91 0.00 0.42 14.64 0.02 81.02 07:44:01 7 20.42 0.00 1.33 2.06 0.05 76.14 07:45:01 all 10.98 0.00 1.76 2.85 0.04 84.36 07:45:01 0 6.72 0.00 1.57 2.24 0.05 89.42 07:45:01 1 9.45 0.00 1.84 0.84 0.02 87.85 07:45:01 2 21.66 0.00 1.79 1.44 0.08 75.03 07:45:01 3 11.06 0.00 1.41 4.28 0.03 83.22 07:45:01 4 5.98 0.00 1.70 1.28 0.03 91.02 07:45:01 5 6.91 0.00 1.94 2.14 0.07 88.94 07:45:01 6 4.70 0.00 1.44 9.09 0.03 84.74 07:45:01 7 21.41 0.00 2.36 1.54 0.05 74.64 07:46:01 all 9.60 0.00 3.84 7.26 0.07 79.24 07:46:01 0 9.22 0.00 3.93 1.01 0.05 85.80 07:46:01 1 10.29 0.00 5.22 42.05 0.09 42.36 07:46:01 2 10.44 0.00 2.92 2.50 0.05 84.10 07:46:01 3 10.28 0.00 3.43 2.19 0.07 84.03 07:46:01 4 8.20 0.00 2.72 5.22 0.05 83.81 07:46:01 5 10.36 0.00 3.73 1.65 0.07 84.20 07:46:01 6 8.53 0.00 4.04 2.99 0.05 84.40 07:46:01 7 9.51 0.00 4.72 0.94 0.08 84.74 07:47:01 all 32.98 0.00 3.30 1.39 0.11 62.23 07:47:01 0 34.37 0.00 3.98 1.31 0.20 60.15 07:47:01 1 37.85 0.00 3.73 0.20 0.10 58.11 07:47:01 2 25.36 0.00 2.23 0.03 0.10 72.27 07:47:01 3 35.66 0.00 3.47 0.20 0.08 60.58 07:47:01 4 32.30 0.00 2.82 8.27 0.08 56.52 07:47:01 5 29.18 0.00 3.09 0.07 0.08 67.57 07:47:01 6 31.42 0.00 3.08 1.01 0.07 64.43 07:47:01 7 37.68 0.00 3.98 0.00 0.10 58.24 07:48:01 all 2.91 0.00 0.73 1.82 0.05 94.50 07:48:01 0 1.99 0.00 0.67 0.20 0.03 97.11 07:48:01 1 2.99 0.00 0.59 0.08 0.03 96.30 07:48:01 2 2.69 0.00 0.77 0.69 0.05 95.80 07:48:01 3 3.24 0.00 0.74 0.28 0.03 95.71 07:48:01 4 2.65 0.00 0.83 5.00 0.07 91.46 07:48:01 5 3.23 0.00 0.74 6.45 0.07 89.52 07:48:01 6 3.50 0.00 0.77 1.69 0.08 93.96 07:48:01 7 3.00 0.00 0.74 0.08 0.03 96.15 Average: all 13.20 0.00 2.06 3.25 0.06 81.44 Average: 0 11.92 0.00 2.17 1.06 0.08 84.77 Average: 1 16.92 0.00 2.63 9.38 0.06 71.01 Average: 2 12.96 0.00 1.60 0.95 0.06 84.42 Average: 3 12.39 0.00 1.86 1.41 0.05 84.29 Average: 4 9.89 0.00 1.65 4.03 0.05 84.37 Average: 5 12.72 0.00 1.98 2.35 0.07 82.87 Average: 6 10.41 0.00 1.95 5.87 0.05 81.73 Average: 7 18.38 0.00 2.62 0.92 0.06 78.01