---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11867 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 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 849 26577 0 4741 30862 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:d4:df:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fed4:dfe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:86:57:6b 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-11867) 03/09/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 130.23 71.15 59.07 4569.51 10041.93 00:56:01 160.89 38.68 122.21 2300.15 17924.35 00:57:01 35.42 7.25 28.17 273.91 5212.26 00:58:01 21.71 0.33 21.38 11.46 18455.72 00:59:01 27.78 0.17 27.61 3.07 28578.17 01:00:01 32.99 3.70 29.30 542.18 32724.01 Average: 68.17 20.21 47.96 1283.35 18822.36 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30183612 31759740 2755608 8.37 67776 1819848 1380064 4.06 822164 1646896 135132 00:56:01 28903864 30912012 4035356 12.25 86980 2215764 2668604 7.85 1722132 1990652 50128 00:57:01 27393668 29724492 5545552 16.84 91036 2526756 3594032 10.57 3057136 2148000 261112 00:58:01 26091644 29168428 6847576 20.79 93228 3258572 3624708 10.66 3610528 2871980 487344 00:59:01 27095072 31287132 5844148 17.74 97028 4343076 1792684 5.27 1544480 3901044 698900 01:00:01 27215320 31593568 5723900 17.38 98948 4519052 1476356 4.34 1293544 4025528 9184 Average: 27813863 30740895 5125357 15.56 89166 3113845 2422741 7.13 2008331 2764017 273633 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 00:55:01 ens3 395.03 273.85 1803.13 64.12 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 397.65 312.03 3910.41 50.44 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.23 14.23 36.57 36.57 0.00 0.00 0.00 0.00 00:57:01 ens3 450.28 320.83 656.49 115.58 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.08 4.08 1.73 1.73 0.00 0.00 0.00 0.00 00:58:01 ens3 225.90 143.18 66.30 62.69 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 5.43 5.43 2.37 2.37 0.00 0.00 0.00 0.00 00:59:01 ens3 205.93 152.06 585.52 46.11 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:00:01 ens3 973.74 667.64 2694.73 236.51 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 6.83 6.83 0.00 0.00 0.00 0.00 Average: ens3 441.42 311.60 1619.40 95.91 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-11867) 03/09/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.17 0.00 1.13 1.98 0.04 85.68 00:55:01 0 13.15 0.00 1.43 3.75 0.05 81.62 00:55:01 1 30.45 0.00 2.29 1.10 0.07 66.09 00:55:01 2 16.31 0.00 1.03 0.27 0.03 82.35 00:55:01 3 6.36 0.00 0.92 2.72 0.02 89.98 00:55:01 4 6.07 0.00 0.57 0.74 0.03 92.59 00:55:01 5 6.03 0.00 0.99 6.72 0.05 86.21 00:55:01 6 6.87 0.00 1.20 0.18 0.03 91.71 00:55:01 7 4.04 0.00 0.60 0.38 0.03 94.94 00:56:01 all 19.20 0.00 1.00 1.66 0.06 78.07 00:56:01 0 8.44 0.00 0.73 1.65 0.03 89.14 00:56:01 1 33.02 0.00 1.44 0.80 0.08 64.66 00:56:01 2 25.49 0.00 0.90 0.55 0.05 73.01 00:56:01 3 13.28 0.00 0.77 3.62 0.05 82.28 00:56:01 4 17.15 0.00 1.00 0.75 0.07 81.03 00:56:01 5 8.45 0.00 0.72 0.63 0.07 90.13 00:56:01 6 22.58 0.00 1.47 1.30 0.07 74.58 00:56:01 7 25.21 0.00 1.00 4.01 0.07 69.71 00:57:01 all 48.10 0.00 1.25 0.45 0.10 50.11 00:57:01 0 47.17 0.00 1.27 0.52 0.10 50.94 00:57:01 1 44.24 0.00 1.55 0.73 0.08 53.39 00:57:01 2 55.45 0.00 0.77 0.05 0.10 43.63 00:57:01 3 57.05 0.00 1.07 0.87 0.10 40.91 00:57:01 4 35.06 0.00 1.52 1.17 0.08 62.17 00:57:01 5 40.65 0.00 1.46 0.05 0.10 57.75 00:57:01 6 49.10 0.00 0.95 0.05 0.10 49.80 00:57:01 7 56.05 0.00 1.40 0.15 0.12 42.28 00:58:01 all 47.19 0.00 1.07 0.41 0.10 51.23 00:58:01 0 46.37 0.00 1.14 0.60 0.10 51.80 00:58:01 1 56.83 0.00 0.78 0.00 0.10 42.28 00:58:01 2 50.83 0.00 1.04 0.00 0.10 48.04 00:58:01 3 39.41 0.00 1.04 0.00 0.08 59.47 00:58:01 4 44.90 0.00 0.59 1.62 0.08 52.81 00:58:01 5 50.89 0.00 0.97 0.97 0.12 47.06 00:58:01 6 39.06 0.00 0.92 0.00 0.08 59.93 00:58:01 7 49.19 0.00 2.09 0.05 0.12 48.56 00:59:01 all 38.91 0.00 1.13 0.95 0.09 58.92 00:59:01 0 35.72 0.00 1.71 1.35 0.07 61.15 00:59:01 1 50.64 0.00 1.32 0.00 0.10 47.94 00:59:01 2 27.10 0.00 1.27 0.33 0.10 71.20 00:59:01 3 40.66 0.00 0.80 0.63 0.08 57.83 00:59:01 4 39.10 0.00 1.32 0.08 0.08 59.41 00:59:01 5 42.34 0.00 1.14 0.30 0.08 56.14 00:59:01 6 37.35 0.00 0.75 3.57 0.08 58.25 00:59:01 7 38.39 0.00 0.77 1.32 0.08 59.44 01:00:01 all 21.29 0.00 0.95 1.92 0.05 75.79 01:00:01 0 23.55 0.00 1.69 2.19 0.07 72.51 01:00:01 1 24.70 0.00 0.57 0.15 0.07 74.52 01:00:01 2 20.87 0.00 1.82 1.17 0.07 76.08 01:00:01 3 11.51 0.00 1.07 10.21 0.07 77.15 01:00:01 4 26.95 0.00 0.75 0.03 0.07 72.20 01:00:01 5 30.88 0.00 0.84 0.00 0.07 68.22 01:00:01 6 9.08 0.00 0.41 1.49 0.03 88.98 01:00:01 7 22.90 0.00 0.47 0.07 0.05 76.52 Average: all 30.97 0.00 1.09 1.23 0.07 66.64 Average: 0 29.06 0.00 1.33 1.68 0.07 67.86 Average: 1 39.98 0.00 1.32 0.46 0.08 58.15 Average: 2 32.67 0.00 1.14 0.40 0.08 65.72 Average: 3 28.04 0.00 0.94 3.01 0.07 67.94 Average: 4 28.20 0.00 0.96 0.73 0.07 70.04 Average: 5 29.88 0.00 1.02 1.44 0.08 67.58 Average: 6 27.31 0.00 0.95 1.10 0.07 70.57 Average: 7 32.64 0.00 1.05 1.00 0.08 65.23