---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13648 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 833 28569 0 2764 30898 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:98:32:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe98:32bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ee:4c:1a 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::42:25ff:feee:4c1a/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-13648) 01/20/24 _x86_64_ (8 CPU) 09:55:51 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 170.48 87.52 82.96 6301.10 58679.77 09:58:01 127.80 18.16 109.63 654.29 29556.41 09:59:01 113.44 4.97 108.47 521.67 53597.42 Average: 137.37 37.06 100.31 2503.57 47243.21 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30141280 31700000 2797940 8.49 59736 1814292 1451748 4.27 889284 1625596 165328 09:58:01 28891172 30707744 4048048 12.29 83476 2031412 2884652 8.49 1901944 1826644 115276 09:59:01 29287564 31664888 3651656 11.09 91968 2572656 1415316 4.16 1130540 2175812 44004 Average: 29440005 31357544 3499215 10.62 78393 2139453 1917239 5.64 1307256 1876017 108203 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 336.29 228.57 1583.99 61.25 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 276.55 203.45 1997.07 49.57 0.00 0.00 0.00 0.00 09:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 323.62 204.12 1784.58 69.64 0.00 0.00 0.00 0.00 09:59:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.09 212.09 1788.56 60.10 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13648) 01/20/24 _x86_64_ (8 CPU) 09:55:51 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.38 0.00 1.20 3.95 0.04 85.43 09:57:01 0 6.41 0.00 0.75 0.75 0.02 92.07 09:57:01 1 3.45 0.00 0.72 2.88 0.05 92.90 09:57:01 2 9.95 0.00 0.88 2.27 0.03 86.87 09:57:01 3 25.82 0.00 1.60 2.92 0.07 69.58 09:57:01 4 4.75 0.00 1.15 4.33 0.05 89.72 09:57:01 5 10.60 0.00 0.75 0.33 0.03 88.28 09:57:01 6 6.13 0.00 2.29 0.50 0.03 91.05 09:57:01 7 7.97 0.00 1.48 17.65 0.05 72.85 09:58:01 all 18.84 0.00 1.06 1.99 0.06 78.04 09:58:01 0 6.26 0.00 0.25 0.27 0.03 93.19 09:58:01 1 14.29 0.00 0.99 0.64 0.07 84.01 09:58:01 2 38.13 0.00 2.34 1.97 0.08 57.47 09:58:01 3 26.77 0.00 1.29 2.37 0.07 69.50 09:58:01 4 24.09 0.00 1.27 2.79 0.07 71.78 09:58:01 5 17.78 0.00 0.60 0.45 0.03 81.14 09:58:01 6 12.38 0.00 0.65 0.20 0.03 86.74 09:58:01 7 11.10 0.00 1.05 7.27 0.03 80.54 09:59:01 all 14.09 0.00 1.53 2.51 0.04 81.83 09:59:01 0 11.65 0.00 1.36 0.19 0.03 86.77 09:59:01 1 18.67 0.00 2.76 1.67 0.05 76.85 09:59:01 2 10.72 0.00 1.12 0.17 0.03 87.95 09:59:01 3 11.39 0.00 1.72 1.86 0.05 84.98 09:59:01 4 12.18 0.00 1.26 0.10 0.07 86.39 09:59:01 5 6.83 0.00 1.06 8.74 0.03 83.33 09:59:01 6 14.12 0.00 1.40 5.48 0.05 78.95 09:59:01 7 27.07 0.00 1.65 1.89 0.05 69.35 Average: all 14.10 0.00 1.26 2.82 0.05 81.77 Average: 0 8.09 0.00 0.78 0.40 0.03 90.70 Average: 1 12.08 0.00 1.48 1.73 0.06 84.65 Average: 2 19.65 0.00 1.45 1.48 0.05 77.37 Average: 3 21.38 0.00 1.54 2.39 0.06 74.63 Average: 4 13.68 0.00 1.23 2.42 0.06 82.60 Average: 5 11.77 0.00 0.80 3.14 0.03 84.26 Average: 6 10.85 0.00 1.44 2.04 0.04 85.63 Average: 7 15.33 0.00 1.39 8.96 0.04 74.27