---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35695 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 1649 27806 0 2711 30082 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:7f:a3:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe7f:a332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:02:c9:6f 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-35695) 04/27/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 119.35 17.78 101.57 1022.76 55865.89 11:51:01 164.06 19.68 144.39 668.84 65128.02 11:52:01 77.45 2.03 75.42 67.06 44749.88 Average: 120.29 13.16 107.13 586.23 55248.48 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30111144 31717308 2828076 8.59 72000 1844152 1391276 4.09 857052 1678264 183452 11:51:01 28114120 30008856 4825100 14.65 84764 2106248 3057604 9.00 2623308 1879260 17036 11:52:01 28448280 30768940 4490940 13.63 90020 2517920 2213844 6.51 2071896 2078296 1800 Average: 28891181 30831701 4048039 12.29 82261 2156107 2220908 6.53 1850752 1878607 67429 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 59.87 41.43 976.05 8.01 0.00 0.00 0.00 0.00 11:50:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 460.88 356.61 3117.99 89.12 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 515.36 354.34 1921.38 266.90 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.38 250.80 2005.20 121.34 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 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-35695) 04/27/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.39 0.00 0.75 2.74 0.03 86.09 11:50:01 0 1.10 0.00 0.40 18.33 0.03 80.13 11:50:01 1 23.80 0.00 1.42 1.43 0.03 73.31 11:50:01 2 9.96 0.00 0.63 0.02 0.02 89.37 11:50:01 3 2.05 0.00 0.35 0.03 0.02 97.55 11:50:01 4 16.84 0.00 0.92 1.12 0.05 81.08 11:50:01 5 4.27 0.00 0.25 0.33 0.05 95.10 11:50:01 6 18.33 0.00 1.25 0.48 0.02 79.92 11:50:01 7 6.85 0.00 0.75 0.22 0.02 92.16 11:51:01 all 29.23 0.00 1.66 1.68 0.07 67.37 11:51:01 0 34.02 0.00 2.22 5.35 0.08 58.32 11:51:01 1 30.30 0.00 0.95 0.22 0.05 68.48 11:51:01 2 29.15 0.00 0.83 0.38 0.08 69.54 11:51:01 3 27.72 0.00 2.35 0.32 0.07 69.54 11:51:01 4 47.94 0.00 2.42 0.27 0.07 49.30 11:51:01 5 12.84 0.00 1.47 6.44 0.07 79.19 11:51:01 6 29.16 0.00 2.54 0.43 0.07 67.80 11:51:01 7 22.72 0.00 0.48 0.03 0.05 76.71 11:52:01 all 18.97 0.00 0.79 1.07 0.04 79.13 11:52:01 0 18.66 0.00 0.43 0.00 0.03 80.87 11:52:01 1 29.35 0.00 1.17 0.10 0.07 69.32 11:52:01 2 20.87 0.00 0.77 0.07 0.03 78.27 11:52:01 3 14.05 0.00 0.92 0.08 0.05 84.90 11:52:01 4 14.92 0.00 0.82 0.02 0.05 84.19 11:52:01 5 20.07 0.00 0.96 8.24 0.05 70.68 11:52:01 6 16.48 0.00 0.73 0.07 0.05 82.67 11:52:01 7 17.30 0.00 0.53 0.00 0.03 82.13 Average: all 19.52 0.00 1.06 1.83 0.05 77.53 Average: 0 17.94 0.00 1.02 7.89 0.05 73.10 Average: 1 27.82 0.00 1.18 0.58 0.05 70.37 Average: 2 19.99 0.00 0.75 0.16 0.04 79.06 Average: 3 14.60 0.00 1.21 0.14 0.04 84.00 Average: 4 26.55 0.00 1.38 0.47 0.06 71.55 Average: 5 12.36 0.00 0.89 4.99 0.06 81.71 Average: 6 21.32 0.00 1.51 0.33 0.04 76.80 Average: 7 15.62 0.00 0.59 0.08 0.03 83.67