---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38874 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 868 28905 0 2393 30872 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:2e:55:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2e:55e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:99:50:33 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-38874) 09/16/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 322.80 40.34 282.45 1813.70 33528.68 05:49:01 118.58 13.23 105.35 521.78 35725.38 05:50:01 19.91 0.07 19.85 1.07 24448.59 05:51:01 51.97 3.22 48.76 114.91 31599.80 Average: 128.32 14.21 114.10 612.86 31325.61 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30060256 31721424 2878964 8.74 73740 1893932 1378744 4.06 853144 1729032 204848 05:49:01 27488240 29283784 5450980 16.55 81772 2013956 4002380 11.78 3329904 1804232 4704 05:50:01 26988660 28786424 5950560 18.07 81880 2015592 4441756 13.07 3828060 1805140 168 05:51:01 29630420 31644176 3308800 10.05 85492 2224856 1393468 4.10 1088716 1901080 15836 Average: 28541894 30358952 4397326 13.35 80721 2037084 2804087 8.25 2274956 1809871 56389 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 ens3 76.57 53.39 1146.71 23.28 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 ens3 444.96 294.97 1761.66 88.36 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 127.96 72.25 33.45 26.93 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 ens3 260.61 185.85 508.92 1013.98 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 227.52 151.62 862.69 288.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38874) 09/16/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.90 0.00 0.98 3.01 0.03 86.07 05:48:01 0 2.50 0.00 0.30 0.08 0.02 97.10 05:48:01 1 2.45 0.00 0.65 1.34 0.05 95.51 05:48:01 2 3.35 0.00 0.33 0.08 0.02 96.22 05:48:01 3 0.85 0.00 0.23 0.68 0.00 98.23 05:48:01 4 1.17 0.00 0.62 15.92 0.03 82.26 05:48:01 5 26.82 0.00 2.22 1.87 0.05 69.04 05:48:01 6 15.71 0.00 1.33 0.62 0.02 82.32 05:48:01 7 26.34 0.00 2.19 3.51 0.07 67.90 05:49:01 all 24.64 0.00 1.19 1.49 0.06 72.62 05:49:01 0 13.58 0.00 1.85 0.03 0.05 84.48 05:49:01 1 14.21 0.00 1.27 2.57 0.05 81.91 05:49:01 2 33.16 0.00 0.33 0.02 0.07 66.43 05:49:01 3 26.06 0.00 0.50 0.02 0.05 73.38 05:49:01 4 21.60 0.00 0.85 7.95 0.05 69.54 05:49:01 5 19.49 0.00 0.87 0.07 0.07 79.50 05:49:01 6 43.23 0.00 2.18 0.27 0.07 54.25 05:49:01 7 25.86 0.00 1.64 1.00 0.08 71.41 05:50:01 all 17.94 0.00 0.40 0.99 0.05 80.63 05:50:01 0 12.71 0.00 0.15 0.02 0.03 87.09 05:50:01 1 17.74 0.00 0.32 0.00 0.03 81.91 05:50:01 2 28.04 0.00 0.43 0.00 0.07 71.46 05:50:01 3 16.83 0.00 0.43 0.00 0.05 82.69 05:50:01 4 17.75 0.00 0.57 7.89 0.07 73.72 05:50:01 5 15.09 0.00 0.48 0.00 0.07 84.36 05:50:01 6 11.54 0.00 0.35 0.00 0.03 88.07 05:50:01 7 23.81 0.00 0.42 0.05 0.05 75.68 05:51:01 all 12.54 0.00 0.78 1.58 0.04 85.05 05:51:01 0 12.47 0.00 0.77 0.64 0.03 86.09 05:51:01 1 7.26 0.00 0.54 0.00 0.03 92.16 05:51:01 2 35.52 0.00 1.17 0.57 0.05 62.69 05:51:01 3 19.22 0.00 0.76 0.10 0.05 79.88 05:51:01 4 5.24 0.00 0.88 5.16 0.05 88.67 05:51:01 5 4.03 0.00 0.58 0.15 0.05 95.19 05:51:01 6 9.05 0.00 0.62 0.02 0.02 90.30 05:51:01 7 7.30 0.00 0.93 6.09 0.05 85.64 Average: all 16.27 0.00 0.84 1.77 0.05 81.08 Average: 0 10.31 0.00 0.77 0.19 0.03 88.70 Average: 1 10.46 0.00 0.70 0.98 0.04 87.82 Average: 2 24.99 0.00 0.57 0.17 0.05 74.22 Average: 3 15.73 0.00 0.48 0.20 0.04 83.55 Average: 4 11.47 0.00 0.73 9.25 0.05 78.50 Average: 5 16.41 0.00 1.04 0.52 0.06 81.97 Average: 6 19.88 0.00 1.12 0.23 0.03 78.74 Average: 7 20.86 0.00 1.29 2.65 0.06 75.13