---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19343 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 839 28470 0 2856 30891 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:e1:f1:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fee1:f11c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:0e:bd:8d 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-v1-8c-8g-19343) 03/30/24 _x86_64_ (8 CPU) 08:43:31 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 173.30 72.00 101.30 4624.77 84038.49 08:46:01 186.44 16.50 169.94 590.17 61951.67 08:47:01 26.46 7.62 18.85 250.09 3326.11 08:48:01 1.43 0.00 1.43 0.00 29.46 08:49:01 2.62 0.00 2.62 0.00 198.63 Average: 77.74 19.05 58.69 1081.43 29731.50 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30156256 31701668 2782964 8.45 66984 1791256 1432460 4.21 866848 1628820 142652 08:46:01 29038220 31020880 3901000 11.84 86776 2190288 2037816 6.00 1586924 1987144 24252 08:47:01 27002456 29058884 5936764 18.02 88820 2259552 3853052 11.34 3622160 1977756 200 08:48:01 26991204 29048092 5948016 18.06 88876 2259724 3869248 11.38 3631652 1977928 172 08:49:01 26762944 28825100 6176276 18.75 89248 2264384 4330276 12.74 3864624 1975748 464 Average: 27990216 29930925 4949004 15.02 84141 2153041 3104570 9.13 2714442 1909479 33548 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 ens3 378.79 255.65 1449.86 62.57 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 ens3 567.69 446.56 4876.79 81.95 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.35 3.35 0.63 0.63 0.00 0.00 0.00 0.00 08:47:01 ens3 421.56 296.93 1010.62 114.54 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 08:48:01 ens3 42.23 25.15 12.15 12.10 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.77 1.77 0.23 0.23 0.00 0.00 0.00 0.00 08:49:01 ens3 146.86 103.70 33.09 35.06 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 311.20 225.50 1476.59 61.24 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-v1-8c-8g-19343) 03/30/24 _x86_64_ (8 CPU) 08:43:31 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 11.29 0.00 1.09 5.71 0.04 81.88 08:45:01 0 2.75 0.00 0.56 36.72 0.03 59.94 08:45:01 1 3.97 0.00 0.80 0.58 0.03 94.62 08:45:01 2 28.86 0.00 2.16 2.95 0.07 65.97 08:45:01 3 14.00 0.00 1.33 2.06 0.07 82.54 08:45:01 4 18.66 0.00 1.02 0.90 0.03 79.39 08:45:01 5 6.18 0.00 0.97 0.91 0.02 91.93 08:45:01 6 11.45 0.00 0.97 1.19 0.03 86.36 08:45:01 7 4.49 0.00 0.85 0.42 0.02 94.22 08:46:01 all 17.45 0.00 1.11 3.35 0.12 77.97 08:46:01 0 9.64 0.00 0.63 4.79 0.05 84.88 08:46:01 1 12.10 0.00 1.72 7.37 0.05 78.76 08:46:01 2 38.86 0.00 1.15 2.39 0.08 57.51 08:46:01 3 26.19 0.00 0.77 0.40 0.07 72.58 08:46:01 4 22.23 0.00 1.49 0.43 0.05 75.80 08:46:01 5 10.45 0.00 1.13 0.12 0.07 88.24 08:46:01 6 8.50 0.00 0.97 3.44 0.05 87.04 08:46:01 7 11.74 0.00 1.01 7.85 0.53 78.87 08:47:01 all 30.10 0.00 1.17 0.22 0.06 68.45 08:47:01 0 29.36 0.00 0.80 0.05 0.07 69.72 08:47:01 1 38.12 0.00 1.10 0.02 0.07 60.69 08:47:01 2 23.69 0.00 0.62 0.02 0.05 75.63 08:47:01 3 40.09 0.00 1.70 0.15 0.07 57.99 08:47:01 4 32.26 0.00 1.52 0.03 0.07 66.12 08:47:01 5 25.37 0.00 1.05 0.00 0.07 73.51 08:47:01 6 26.05 0.00 1.09 0.80 0.07 71.99 08:47:01 7 25.94 0.00 1.44 0.69 0.05 71.89 08:48:01 all 0.68 0.00 0.15 0.00 0.01 99.15 08:48:01 0 0.57 0.00 0.30 0.00 0.00 99.13 08:48:01 1 0.73 0.00 0.17 0.00 0.02 99.08 08:48:01 2 0.45 0.00 0.05 0.00 0.00 99.50 08:48:01 3 0.62 0.00 0.08 0.00 0.02 99.28 08:48:01 4 0.37 0.00 0.23 0.00 0.02 99.38 08:48:01 5 1.63 0.00 0.10 0.00 0.02 98.25 08:48:01 6 0.43 0.00 0.12 0.03 0.00 99.42 08:48:01 7 0.63 0.00 0.17 0.02 0.02 99.17 08:49:01 all 16.79 0.00 0.66 0.01 0.04 82.50 08:49:01 0 7.94 0.00 0.40 0.00 0.02 91.64 08:49:01 1 24.27 0.00 1.03 0.00 0.05 74.65 08:49:01 2 9.07 0.00 0.83 0.00 0.05 90.05 08:49:01 3 22.66 0.00 0.87 0.00 0.03 76.44 08:49:01 4 18.73 0.00 0.30 0.00 0.03 80.94 08:49:01 5 17.68 0.00 0.63 0.00 0.03 81.65 08:49:01 6 14.12 0.00 0.63 0.10 0.03 85.11 08:49:01 7 19.92 0.00 0.58 0.00 0.03 79.46 Average: all 15.27 0.00 0.83 1.85 0.05 82.00 Average: 0 10.08 0.00 0.54 8.20 0.03 81.15 Average: 1 15.88 0.00 0.96 1.59 0.04 81.52 Average: 2 20.14 0.00 0.96 1.06 0.05 77.78 Average: 3 20.70 0.00 0.95 0.52 0.05 77.79 Average: 4 18.42 0.00 0.91 0.27 0.04 80.36 Average: 5 12.26 0.00 0.78 0.20 0.04 86.72 Average: 6 12.10 0.00 0.75 1.11 0.04 85.99 Average: 7 12.56 0.00 0.81 1.80 0.13 84.69