---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-430 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 1519 28249 0 2398 30219 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:68:32:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe68:327e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:9f:a0:c3 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-430) 01/27/24 _x86_64_ (8 CPU) 23:54:22 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 92.98 18.10 74.89 1040.09 22186.75 23:57:01 127.01 17.53 109.48 604.70 29292.45 23:58:02 14.75 0.07 14.68 1.07 15817.90 23:59:01 31.54 3.90 27.64 119.30 22094.56 Average: 66.61 9.89 56.72 440.13 22349.66 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30056536 31665244 2882684 8.75 69544 1848924 1433336 4.22 905992 1682112 173736 23:57:01 28017864 29852632 4921356 14.94 81928 2051328 3630732 10.68 2757008 1842088 6768 23:58:02 27395332 29232024 5543888 16.83 82040 2052864 4040536 11.89 3379612 1842732 44 23:59:01 29004200 31000628 3935020 11.95 83300 2208224 2019416 5.94 1724944 1883568 816 Average: 28618483 30437632 4320737 13.12 79203 2040335 2781005 8.18 2191889 1812625 45341 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 ens3 72.46 50.60 1021.79 10.23 0.00 0.00 0.00 0.00 23:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 420.28 336.78 2347.74 90.54 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:02 ens3 196.63 142.39 69.98 72.07 0.00 0.00 0.00 0.00 23:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 361.89 255.04 667.94 183.22 0.00 0.00 0.00 0.00 23:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.20 196.57 1028.39 88.95 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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-430) 01/27/24 _x86_64_ (8 CPU) 23:54:22 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 9.46 0.00 0.79 2.65 0.03 87.06 23:56:01 0 15.96 0.00 0.94 0.68 0.03 82.38 23:56:01 1 6.19 0.00 0.47 0.51 0.02 92.81 23:56:01 2 7.20 0.00 0.85 0.12 0.03 91.80 23:56:01 3 4.32 0.00 1.17 0.20 0.02 94.29 23:56:01 4 8.37 0.00 0.33 7.22 0.05 84.02 23:56:01 5 10.39 0.00 0.78 0.37 0.03 88.43 23:56:01 6 13.91 0.00 1.30 11.87 0.05 72.87 23:56:01 7 9.41 0.00 0.51 0.37 0.02 89.69 23:57:01 all 23.23 0.00 1.29 1.59 0.05 73.84 23:57:01 0 36.40 0.00 1.57 0.37 0.05 61.62 23:57:01 1 24.66 0.00 1.02 0.54 0.07 73.72 23:57:01 2 26.83 0.00 2.36 0.18 0.05 70.57 23:57:01 3 14.73 0.00 0.70 1.77 0.05 82.75 23:57:01 4 17.47 0.00 1.76 7.88 0.08 72.81 23:57:01 5 16.40 0.00 0.67 0.27 0.03 82.63 23:57:01 6 17.86 0.00 1.05 1.39 0.07 79.64 23:57:01 7 31.51 0.00 1.15 0.32 0.05 66.97 23:58:02 all 17.78 0.00 0.44 0.87 0.05 80.86 23:58:02 0 12.85 0.00 0.32 0.00 0.05 86.78 23:58:02 1 4.12 0.00 0.22 0.00 0.02 95.64 23:58:02 2 17.96 0.00 0.72 0.07 0.05 81.21 23:58:02 3 35.30 0.00 0.79 0.00 0.05 63.86 23:58:02 4 17.01 0.00 0.42 6.84 0.03 75.70 23:58:02 5 10.52 0.00 0.40 0.00 0.05 89.03 23:58:02 6 28.75 0.00 0.35 0.05 0.07 70.79 23:58:02 7 15.80 0.00 0.35 0.00 0.07 83.78 23:59:01 all 16.97 0.00 0.53 1.32 0.04 81.14 23:59:01 0 8.66 0.00 0.41 0.00 0.03 90.90 23:59:01 1 8.00 0.00 0.32 0.00 0.02 91.66 23:59:01 2 13.54 0.00 0.47 0.00 0.03 85.95 23:59:01 3 21.87 0.00 0.68 0.00 0.03 77.41 23:59:01 4 28.85 0.00 0.58 0.00 0.05 70.52 23:59:01 5 18.98 0.00 0.54 0.00 0.05 80.42 23:59:01 6 16.36 0.00 0.82 1.83 0.03 80.96 23:59:01 7 19.53 0.00 0.41 8.74 0.07 71.26 Average: all 16.89 0.00 0.76 1.61 0.04 80.70 Average: 0 18.52 0.00 0.81 0.26 0.04 80.37 Average: 1 10.75 0.00 0.51 0.26 0.03 88.45 Average: 2 16.42 0.00 1.10 0.09 0.04 82.35 Average: 3 19.08 0.00 0.83 0.50 0.04 79.55 Average: 4 17.95 0.00 0.77 5.49 0.05 75.73 Average: 5 14.07 0.00 0.60 0.16 0.04 85.13 Average: 6 19.26 0.00 0.88 3.74 0.05 76.06 Average: 7 19.10 0.00 0.61 2.34 0.05 77.91