---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14030 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 839 26476 0 4851 30872 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:b2:05:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feb2:5e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:f4:1c:45 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-14030) 03/18/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 117.66 42.33 75.34 1902.22 15275.72 07:45:01 115.91 23.43 92.48 2840.33 19907.75 07:46:01 329.60 12.11 317.48 806.23 99252.26 07:47:01 16.95 0.37 16.58 25.46 12331.99 07:48:01 41.49 0.83 40.66 39.99 10343.91 Average: 124.32 15.81 108.51 1122.85 31422.33 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30087204 31679276 2852016 8.66 70180 1832384 1455200 4.28 894116 1668488 157864 07:45:01 28868764 31669916 4070456 12.36 100112 2974988 1591568 4.68 987760 2715544 961516 07:46:01 26280692 30833532 6658528 20.21 125400 4602052 5717852 16.82 1898912 4272056 152 07:47:01 23721768 28497680 9217452 27.98 126048 4717900 9251904 27.22 4314604 4392724 68 07:48:01 27149892 31642068 5789328 17.58 126900 4566856 1472252 4.33 1213916 4114572 3020 Average: 27221664 30864494 5717556 17.36 109728 3738836 3897755 11.47 1861862 3432677 224524 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 138.56 102.40 1057.67 33.03 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 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 07:45:01 br-8613c99214b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 212.46 131.69 6256.01 14.13 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.30 4.30 0.39 0.39 0.00 0.00 0.00 0.00 07:46:01 vethdafab91 0.92 1.10 0.05 0.07 0.00 0.00 0.00 0.00 07:46:01 veth6e96e72 0.60 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 3.30 3.30 0.96 0.96 0.00 0.00 0.00 0.00 07:47:01 vethdafab91 73.80 60.14 22.44 73.98 0.00 0.00 0.00 0.01 07:47:01 veth6e96e72 66.07 55.17 25.07 63.47 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 7.93 7.93 1.14 1.14 0.00 0.00 0.00 0.00 07:48:01 ens3 1227.91 760.44 28451.80 177.33 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 4.67 4.67 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 204.33 120.60 5573.06 29.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14030) 03/18/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.15 0.00 0.86 1.65 0.04 86.30 07:44:01 0 14.94 0.00 0.93 0.45 0.03 83.64 07:44:01 1 41.67 0.00 2.45 2.00 0.08 53.79 07:44:01 2 15.74 0.00 0.90 0.65 0.03 82.68 07:44:01 3 5.74 0.00 0.38 3.27 0.03 90.57 07:44:01 4 4.37 0.00 0.52 0.18 0.05 94.88 07:44:01 5 3.04 0.00 0.48 0.35 0.02 96.11 07:44:01 6 2.75 0.00 0.55 0.43 0.05 96.21 07:44:01 7 0.89 0.00 0.65 5.84 0.03 92.58 07:45:01 all 10.17 0.00 1.76 3.58 0.04 84.45 07:45:01 0 14.81 0.00 1.64 2.21 0.03 81.30 07:45:01 1 16.11 0.00 2.11 1.10 0.03 80.64 07:45:01 2 20.27 0.00 1.99 1.74 0.05 75.95 07:45:01 3 16.91 0.00 2.39 3.59 0.05 77.06 07:45:01 4 3.74 0.00 1.81 2.65 0.03 91.77 07:45:01 5 5.05 0.00 1.14 0.20 0.03 93.58 07:45:01 6 2.12 0.00 1.52 0.22 0.03 96.10 07:45:01 7 2.32 0.00 1.51 16.94 0.05 79.18 07:46:01 all 12.99 0.00 4.79 5.76 0.07 76.39 07:46:01 0 14.15 0.00 5.83 34.36 0.10 45.57 07:46:01 1 14.51 0.00 4.41 1.27 0.08 79.73 07:46:01 2 13.42 0.00 5.17 0.66 0.07 80.68 07:46:01 3 12.89 0.00 5.49 0.92 0.05 80.64 07:46:01 4 10.84 0.00 3.72 2.25 0.05 83.13 07:46:01 5 12.37 0.00 5.03 1.58 0.07 80.96 07:46:01 6 15.04 0.00 5.22 1.62 0.07 78.06 07:46:01 7 10.76 0.00 3.40 3.67 0.07 82.10 07:47:01 all 33.26 0.00 3.05 0.51 0.08 63.09 07:47:01 0 41.28 0.00 3.47 0.65 0.08 54.52 07:47:01 1 32.25 0.00 3.00 0.07 0.07 64.62 07:47:01 2 28.01 0.00 2.78 1.90 0.07 67.24 07:47:01 3 35.67 0.00 3.46 1.07 0.07 59.73 07:47:01 4 36.81 0.00 3.23 0.03 0.10 59.83 07:47:01 5 32.03 0.00 2.86 0.03 0.08 64.99 07:47:01 6 35.43 0.00 3.52 0.33 0.10 60.62 07:47:01 7 24.75 0.00 2.13 0.00 0.07 73.06 07:48:01 all 3.66 0.00 0.76 0.79 0.04 94.75 07:48:01 0 2.74 0.00 0.88 0.13 0.05 96.20 07:48:01 1 5.09 0.00 0.94 0.22 0.07 93.69 07:48:01 2 3.15 0.00 0.68 3.74 0.03 92.39 07:48:01 3 5.04 0.00 0.80 0.84 0.03 93.29 07:48:01 4 4.41 0.00 0.80 0.13 0.03 94.62 07:48:01 5 4.48 0.00 0.50 0.45 0.03 94.53 07:48:01 6 2.12 0.00 0.79 0.67 0.05 96.37 07:48:01 7 2.29 0.00 0.68 0.08 0.05 96.90 Average: all 14.24 0.00 2.24 2.45 0.05 81.01 Average: 0 17.58 0.00 2.54 7.48 0.06 72.35 Average: 1 21.95 0.00 2.58 0.93 0.07 74.47 Average: 2 16.13 0.00 2.30 1.74 0.05 79.78 Average: 3 15.23 0.00 2.50 1.94 0.05 80.28 Average: 4 12.01 0.00 2.01 1.05 0.05 84.88 Average: 5 11.37 0.00 2.00 0.52 0.05 86.06 Average: 6 11.48 0.00 2.31 0.65 0.06 85.50 Average: 7 8.23 0.00 1.68 5.29 0.05 84.75