---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11470 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 794 28741 0 2632 30935 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:51:ee:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe51:ee62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b4:ba:a3 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-11470) 01/12/24 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 96.20 23.66 72.54 632.96 32146.91 06:33:01 112.90 35.21 77.69 1660.52 33611.73 06:34:01 91.30 1.55 89.75 127.31 29416.43 Average: 100.13 20.14 79.99 806.93 31725.02 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29701124 31640328 3238096 9.83 66704 2176016 1503596 4.42 934060 1997628 390216 06:33:01 29614744 31660104 3324476 10.09 83240 2260540 1493884 4.40 953736 2051048 103792 06:34:01 29463660 31711448 3475560 10.55 100248 2432532 1371296 4.03 904380 2225248 117064 Average: 29593176 31670627 3346044 10.16 83397 2289696 1456259 4.28 930725 2091308 203691 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 158.09 93.47 3230.78 16.95 0.00 0.00 0.00 0.00 06:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 78.82 52.92 1452.88 9.86 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 40.18 30.21 375.37 8.42 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 92.36 58.87 1686.34 11.74 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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-11470) 01/12/24 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.26 0.00 0.92 2.43 0.03 86.36 06:32:01 0 1.85 0.00 0.38 11.67 0.02 86.08 06:32:01 1 24.52 0.00 2.32 2.81 0.05 70.30 06:32:01 2 6.50 0.00 0.80 1.76 0.03 90.91 06:32:01 3 9.20 0.00 0.82 0.95 0.02 89.02 06:32:01 4 16.39 0.00 1.10 1.39 0.07 81.06 06:32:01 5 16.64 0.00 1.02 0.49 0.03 81.82 06:32:01 6 5.70 0.00 0.52 0.27 0.02 93.50 06:32:01 7 1.37 0.00 0.37 0.12 0.00 98.15 06:33:01 all 9.43 0.00 0.97 2.30 0.04 87.26 06:33:01 0 4.78 0.00 0.53 10.91 0.03 83.74 06:33:01 1 11.53 0.00 0.85 0.13 0.03 87.45 06:33:01 2 4.03 0.00 0.64 0.13 0.05 95.14 06:33:01 3 1.07 0.00 0.60 3.62 0.02 94.69 06:33:01 4 12.63 0.00 1.90 2.04 0.03 83.40 06:33:01 5 9.27 0.00 0.90 0.00 0.07 89.76 06:33:01 6 15.85 0.00 1.58 0.52 0.05 82.00 06:33:01 7 16.27 0.00 0.75 1.02 0.03 81.92 06:34:01 all 10.46 0.00 0.69 1.97 0.03 86.85 06:34:01 0 15.20 0.00 1.21 10.79 0.07 72.74 06:34:01 1 4.23 0.00 0.38 0.00 0.00 95.38 06:34:01 2 9.90 0.00 0.72 3.51 0.07 85.81 06:34:01 3 21.33 0.00 0.70 0.58 0.03 77.35 06:34:01 4 17.20 0.00 1.12 0.30 0.03 81.35 06:34:01 5 3.72 0.00 0.35 0.28 0.02 95.63 06:34:01 6 1.64 0.00 0.18 0.02 0.00 98.16 06:34:01 7 10.48 0.00 0.87 0.33 0.02 88.30 Average: all 10.05 0.00 0.86 2.23 0.03 86.82 Average: 0 7.27 0.00 0.71 11.13 0.04 80.86 Average: 1 13.42 0.00 1.18 0.98 0.03 84.38 Average: 2 6.81 0.00 0.72 1.80 0.05 90.62 Average: 3 10.53 0.00 0.71 1.72 0.02 87.02 Average: 4 15.41 0.00 1.37 1.24 0.04 81.94 Average: 5 9.88 0.00 0.76 0.26 0.04 89.07 Average: 6 7.73 0.00 0.76 0.27 0.02 91.22 Average: 7 9.37 0.00 0.66 0.49 0.02 89.46