---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1616 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 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 802 28992 0 2372 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:c7:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea9:c729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:f8:16:82 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-1616) 12/01/23 _x86_64_ (8 CPU) 23:40:22 LINUX RESTART (8 CPU) 23:41:01 tps rtps wtps bread/s bwrtn/s 23:42:01 106.87 36.13 70.74 1687.72 16275.55 23:43:01 130.76 33.77 96.98 4324.83 22144.22 Average: 118.81 34.95 83.86 3006.38 19210.13 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30139420 31735860 2799800 8.50 67740 1839928 1359512 4.00 838016 1676288 160328 23:43:01 29180780 31153224 3758440 11.41 78992 2193560 2765044 8.14 1440896 2008592 81652 Average: 29660100 31444542 3279120 9.96 73366 2016744 2062278 6.07 1139456 1842440 120990 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 70.10 47.53 968.92 10.04 0.00 0.00 0.00 0.00 23:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 114.53 87.30 987.92 18.34 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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 92.32 67.42 978.42 14.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1616) 12/01/23 _x86_64_ (8 CPU) 23:40:22 LINUX RESTART (8 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 9.41 0.00 0.74 2.88 0.04 86.93 23:42:01 0 6.21 0.00 0.61 3.53 0.02 89.64 23:42:01 1 1.58 0.00 0.33 0.75 0.02 97.32 23:42:01 2 3.38 0.00 0.52 0.20 0.02 95.88 23:42:01 3 10.36 0.00 0.73 1.43 0.03 87.44 23:42:01 4 0.48 0.00 0.43 12.87 0.03 86.18 23:42:01 5 5.03 0.00 0.38 0.28 0.05 94.25 23:42:01 6 32.16 0.00 2.02 2.98 0.08 62.76 23:42:01 7 16.03 0.00 0.90 1.03 0.05 81.98 23:43:01 all 14.19 0.00 0.80 2.46 0.04 82.51 23:43:01 0 11.37 0.00 0.64 1.51 0.03 86.46 23:43:01 1 26.53 0.00 0.95 0.95 0.05 71.52 23:43:01 2 18.08 0.00 0.27 0.57 0.03 81.05 23:43:01 3 3.49 0.00 0.57 5.40 0.02 90.53 23:43:01 4 7.71 0.00 1.67 9.70 0.05 80.86 23:43:01 5 25.29 0.00 1.48 1.33 0.07 71.83 23:43:01 6 14.56 0.00 0.62 0.15 0.03 84.64 23:43:01 7 6.44 0.00 0.22 0.08 0.02 93.25 Average: all 11.80 0.00 0.77 2.67 0.04 84.73 Average: 0 8.77 0.00 0.62 2.52 0.02 88.06 Average: 1 14.05 0.00 0.64 0.85 0.03 84.42 Average: 2 10.72 0.00 0.39 0.38 0.03 88.48 Average: 3 6.93 0.00 0.65 3.41 0.03 88.98 Average: 4 4.10 0.00 1.05 11.28 0.04 83.52 Average: 5 15.18 0.00 0.93 0.81 0.06 83.02 Average: 6 23.37 0.00 1.32 1.57 0.06 73.69 Average: 7 11.23 0.00 0.56 0.56 0.03 87.62