---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18610 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 860 28947 0 2359 30879 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:9f:67:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe9f:6721/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:97:0a:f8 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-18610) 06/22/24 _x86_64_ (8 CPU) 12:54:26 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 134.53 47.87 86.66 1910.33 18970.42 12:57:01 105.00 5.27 99.73 377.14 22407.87 12:58:01 9.23 0.20 9.03 6.27 11113.75 Average: 82.93 17.78 65.14 764.77 17497.59 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29878024 31546000 3061196 9.29 75808 1897412 1962964 5.78 1037788 1719876 198492 12:57:01 28410296 30211352 4528924 13.75 81868 2018672 3099132 9.12 2399160 1812144 244 12:58:01 28015508 29819276 4923712 14.95 81980 2020432 3374088 9.93 2792824 1812564 224 Average: 28767943 30525543 4171277 12.66 79885 1978839 2812061 8.27 2076591 1781528 66320 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 ens3 115.32 79.45 1187.41 18.83 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:57:01 ens3 320.05 224.18 1693.72 63.19 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:58:01 ens3 307.60 182.07 107.57 87.40 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.63 161.88 996.27 56.47 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 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18610) 06/22/24 _x86_64_ (8 CPU) 12:54:26 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 11.50 0.00 0.94 1.90 0.04 85.62 12:56:01 0 8.45 0.00 0.92 4.26 0.03 86.34 12:56:01 1 15.50 0.00 1.23 0.32 0.03 82.92 12:56:01 2 4.50 0.00 0.60 0.45 0.03 94.41 12:56:01 3 3.32 0.00 0.33 0.73 0.08 95.52 12:56:01 4 3.32 0.00 0.28 0.05 0.02 96.33 12:56:01 5 5.65 0.00 0.73 0.50 0.03 93.09 12:56:01 6 48.48 0.00 2.79 2.30 0.08 46.34 12:56:01 7 2.81 0.00 0.60 6.62 0.03 89.93 12:57:01 all 24.59 0.00 1.16 1.06 0.06 73.12 12:57:01 0 34.18 0.00 2.54 2.96 0.07 60.25 12:57:01 1 26.91 0.00 0.33 0.00 0.05 72.71 12:57:01 2 23.76 0.00 1.17 0.85 0.07 74.15 12:57:01 3 24.27 0.00 1.17 3.66 0.07 70.83 12:57:01 4 20.43 0.00 0.65 0.02 0.07 78.83 12:57:01 5 14.29 0.00 2.49 0.38 0.05 82.78 12:57:01 6 39.58 0.00 0.47 0.00 0.08 59.87 12:57:01 7 13.30 0.00 0.50 0.62 0.07 85.51 12:58:01 all 18.12 0.00 0.45 0.51 0.06 80.85 12:58:01 0 7.61 0.00 0.33 4.07 0.03 87.95 12:58:01 1 16.69 0.00 0.42 0.02 0.08 82.79 12:58:01 2 11.53 0.00 0.28 0.00 0.07 88.12 12:58:01 3 15.24 0.00 0.35 0.00 0.07 84.34 12:58:01 4 36.17 0.00 0.58 0.00 0.05 63.19 12:58:01 5 19.81 0.00 0.50 0.00 0.05 79.64 12:58:01 6 22.81 0.00 0.40 0.00 0.05 76.74 12:58:01 7 15.16 0.00 0.75 0.03 0.03 84.02 Average: all 18.07 0.00 0.85 1.16 0.05 79.87 Average: 0 16.73 0.00 1.26 3.77 0.04 78.20 Average: 1 19.70 0.00 0.66 0.11 0.06 79.48 Average: 2 13.26 0.00 0.68 0.43 0.06 85.57 Average: 3 14.28 0.00 0.62 1.46 0.07 83.57 Average: 4 19.97 0.00 0.51 0.02 0.04 79.46 Average: 5 13.24 0.00 1.24 0.29 0.04 85.18 Average: 6 36.95 0.00 1.22 0.77 0.07 60.99 Average: 7 10.43 0.00 0.62 2.42 0.04 86.48