---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10891 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: 2799.996 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 827 28924 0 2415 30912 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:73:d4:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe73:d420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:14:3e:54 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-10891) 03/04/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 90.93 17.73 73.20 1021.83 9393.23 23:38:01 118.86 18.41 100.45 664.42 15838.96 23:39:01 6.30 0.07 6.23 1.07 3104.28 23:40:01 44.18 3.22 40.96 114.91 12159.17 Average: 65.07 9.86 55.21 450.56 10123.91 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30062148 31695120 2877064 8.73 74012 1866372 1448296 4.26 882032 1695528 203924 23:38:01 27771488 29578984 5167724 15.69 82248 2024740 3905572 11.49 3033924 1814692 5032 23:39:01 27219220 29028836 5719992 17.37 82360 2026436 4379804 12.89 3583636 1815588 144 23:40:01 29654320 31689248 3284892 9.97 88092 2241984 1388840 4.09 1044536 1917700 15100 Average: 28676794 30498047 4262418 12.94 81678 2039883 2780628 8.18 2136032 1810877 56050 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 66.66 41.16 1041.86 8.54 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 334.34 234.54 1887.64 72.04 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 236.31 125.96 71.05 71.50 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 205.55 196.65 523.97 1010.10 0.00 0.00 0.00 0.00 23:40:01 lo 1.80 1.80 0.17 0.17 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: ens3 210.71 149.58 881.13 290.54 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10891) 03/04/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.20 0.00 0.68 1.21 0.03 87.88 23:37:01 0 0.93 0.00 0.08 0.03 0.07 98.88 23:37:01 1 2.47 0.00 0.32 0.10 0.02 97.10 23:37:01 2 23.13 0.00 1.22 0.90 0.05 74.70 23:37:01 3 28.79 0.00 1.40 1.05 0.07 68.69 23:37:01 4 5.83 0.00 0.78 5.53 0.03 87.83 23:37:01 5 17.29 0.00 0.98 0.12 0.03 81.57 23:37:01 6 2.83 0.00 0.43 0.30 0.02 96.42 23:37:01 7 0.33 0.00 0.25 1.68 0.00 97.73 23:38:01 all 23.80 0.00 1.19 0.87 0.06 74.07 23:38:01 0 10.47 0.00 0.44 0.02 0.05 89.02 23:38:01 1 41.83 0.00 2.13 0.13 0.07 55.84 23:38:01 2 40.01 0.00 2.45 0.58 0.07 56.89 23:38:01 3 18.35 0.00 0.73 0.07 0.05 80.80 23:38:01 4 24.05 0.00 1.30 2.77 0.08 71.79 23:38:01 5 17.95 0.00 0.94 0.18 0.05 80.88 23:38:01 6 16.75 0.00 0.85 0.15 0.07 82.18 23:38:01 7 21.25 0.00 0.65 3.10 0.07 74.93 23:39:01 all 17.59 0.00 0.41 0.13 0.06 81.82 23:39:01 0 21.09 0.00 0.42 0.00 0.05 78.44 23:39:01 1 25.99 0.00 0.47 0.00 0.03 73.50 23:39:01 2 6.54 0.00 0.28 0.00 0.03 93.15 23:39:01 3 12.87 0.00 0.28 0.00 0.07 86.78 23:39:01 4 20.12 0.00 0.38 0.08 0.05 79.36 23:39:01 5 15.04 0.00 0.48 0.02 0.07 84.39 23:39:01 6 11.38 0.00 0.55 0.00 0.08 87.99 23:39:01 7 27.70 0.00 0.45 0.92 0.08 70.85 23:40:01 all 12.80 0.00 0.71 0.67 0.04 85.79 23:40:01 0 16.97 0.00 0.67 0.42 0.05 81.90 23:40:01 1 17.62 0.00 0.67 0.02 0.03 81.66 23:40:01 2 9.29 0.00 0.47 0.00 0.02 90.23 23:40:01 3 16.05 0.00 0.73 0.08 0.03 83.10 23:40:01 4 13.00 0.00 0.55 1.02 0.03 85.40 23:40:01 5 4.86 0.00 0.48 0.25 0.02 94.39 23:40:01 6 6.33 0.00 1.05 2.47 0.03 90.12 23:40:01 7 18.29 0.00 1.01 1.14 0.03 79.53 Average: all 16.10 0.00 0.75 0.72 0.05 82.39 Average: 0 12.36 0.00 0.40 0.12 0.05 87.06 Average: 1 21.95 0.00 0.89 0.06 0.04 77.06 Average: 2 19.74 0.00 1.11 0.37 0.04 78.74 Average: 3 19.01 0.00 0.79 0.30 0.05 79.84 Average: 4 15.75 0.00 0.76 2.35 0.05 81.09 Average: 5 13.79 0.00 0.72 0.14 0.04 85.31 Average: 6 9.32 0.00 0.72 0.73 0.05 89.18 Average: 7 16.89 0.00 0.59 1.71 0.05 80.76