---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23912 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 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 861 28275 0 3030 30865 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:ea:41:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feea:4102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:44:df:d7 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 inet6 fe80::42:92ff:fe44:dfd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23912) 04/17/24 _x86_64_ (8 CPU) 12:45:16 LINUX RESTART (8 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 109.58 37.84 71.74 1735.18 15431.16 12:48:01 143.86 22.48 121.38 1794.63 24997.43 12:49:01 101.43 3.12 98.32 444.46 36263.29 Average: 118.29 21.15 97.14 1324.76 25563.96 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 30118068 31685308 2821152 8.56 69248 1809912 1458248 4.29 886500 1647332 157056 12:48:01 28561984 30495908 4377236 13.29 84188 2147200 2633292 7.75 2151708 1906288 11804 12:49:01 28963920 31614332 3975300 12.07 96360 2835944 1435828 4.22 1197692 2423832 31152 Average: 29214657 31265183 3724563 11.31 83265 2264352 1842456 5.42 1411967 1992484 66671 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 124.98 81.60 924.02 15.73 0.00 0.00 0.00 0.00 12:47:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 481.72 328.46 3644.84 70.08 0.00 0.00 0.00 0.00 12:48:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 262.59 244.01 1754.17 777.42 0.00 0.00 0.00 0.00 12:49:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.76 218.02 2107.68 287.74 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23912) 04/17/24 _x86_64_ (8 CPU) 12:45:16 LINUX RESTART (8 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 10.02 0.00 0.72 2.43 0.03 86.80 12:47:01 0 10.61 0.00 0.87 11.33 0.03 77.15 12:47:01 1 11.22 0.00 0.62 0.75 0.05 87.36 12:47:01 2 8.21 0.00 0.62 2.89 0.02 88.26 12:47:01 3 6.67 0.00 0.67 0.80 0.02 91.84 12:47:01 4 1.48 0.00 0.45 0.33 0.00 97.73 12:47:01 5 0.98 0.00 0.27 0.10 0.02 98.63 12:47:01 6 13.75 0.00 0.57 1.47 0.03 84.18 12:47:01 7 27.25 0.00 1.69 1.79 0.05 69.23 12:48:01 all 18.96 0.00 0.99 5.01 0.06 74.98 12:48:01 0 10.06 0.00 0.65 2.39 0.03 86.87 12:48:01 1 25.18 0.00 0.80 14.50 0.07 59.45 12:48:01 2 16.97 0.00 1.25 3.39 0.05 78.33 12:48:01 3 18.90 0.00 0.97 3.16 0.07 76.90 12:48:01 4 18.90 0.00 0.62 1.27 0.05 79.17 12:48:01 5 20.40 0.00 1.29 6.87 0.07 71.38 12:48:01 6 22.08 0.00 1.10 6.55 0.07 70.20 12:48:01 7 19.20 0.00 1.24 1.97 0.07 77.53 12:49:01 all 17.06 0.00 1.85 2.91 0.06 78.13 12:49:01 0 15.45 0.00 1.74 0.12 0.05 82.64 12:49:01 1 12.94 0.00 1.10 3.90 0.03 82.03 12:49:01 2 28.04 0.00 2.77 5.56 0.07 63.57 12:49:01 3 19.72 0.00 1.39 0.10 0.05 78.74 12:49:01 4 19.44 0.00 1.81 0.44 0.05 78.26 12:49:01 5 14.32 0.00 2.70 13.17 0.07 69.74 12:49:01 6 10.75 0.00 1.67 0.05 0.05 87.48 12:49:01 7 15.85 0.00 1.57 0.02 0.07 82.50 Average: all 15.35 0.00 1.19 3.45 0.05 79.97 Average: 0 12.04 0.00 1.09 4.62 0.04 82.22 Average: 1 16.45 0.00 0.84 6.38 0.05 76.28 Average: 2 17.75 0.00 1.55 3.95 0.04 76.71 Average: 3 15.09 0.00 1.01 1.35 0.04 82.50 Average: 4 13.26 0.00 0.96 0.68 0.03 85.07 Average: 5 11.89 0.00 1.42 6.70 0.05 79.94 Average: 6 15.51 0.00 1.11 2.68 0.05 80.64 Average: 7 20.77 0.00 1.50 1.26 0.06 76.41