---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2535 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 829 28906 0 2431 30909 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:82:cf:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe82:cf50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:de:95:1d 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-2535) 02/04/24 _x86_64_ (8 CPU) 05:52:45 LINUX RESTART (8 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:00 175.11 87.12 87.99 6250.05 60113.30 05:55:01 122.93 13.60 109.33 299.62 30793.64 05:56:01 42.29 4.57 37.73 361.67 20824.40 05:57:01 25.63 2.58 23.05 78.92 19214.13 Average: 91.62 26.92 64.71 1741.75 32729.44 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:00 30180268 31739860 2758952 8.38 65364 1807080 1399776 4.12 834048 1641856 149780 05:55:01 28653944 30453524 4285276 13.01 81504 2017968 2758700 8.12 2145108 1826308 66592 05:56:01 27369224 29191484 5569996 16.91 82332 2038792 4178904 12.30 3426736 1826140 196 05:57:01 29613316 31656200 3325904 10.10 86648 2251508 1435040 4.22 1075548 1929140 221088 Average: 28954188 30760267 3985032 12.10 78962 2028837 2443105 7.19 1870360 1805861 109414 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:00 ens3 380.49 247.30 1529.89 60.67 0.00 0.00 0.00 0.00 05:54:00 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 05:54:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 200.90 162.19 2008.25 31.21 0.00 0.00 0.00 0.00 05:55:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 186.15 136.33 161.21 76.39 0.00 0.00 0.00 0.00 05:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 257.32 191.75 511.31 1013.72 0.00 0.00 0.00 0.00 05:57:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.99 184.30 1056.65 294.39 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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-2535) 02/04/24 _x86_64_ (8 CPU) 05:52:45 LINUX RESTART (8 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:00 all 10.50 0.00 1.37 3.61 0.05 84.48 05:54:00 0 1.43 0.00 0.96 8.46 0.08 89.07 05:54:00 1 4.97 0.00 1.17 1.27 0.03 92.57 05:54:00 2 7.93 0.00 1.30 0.83 0.05 89.89 05:54:00 3 34.78 0.00 2.49 2.06 0.07 60.61 05:54:00 4 16.04 0.00 1.49 0.57 0.03 81.87 05:54:00 5 8.53 0.00 0.85 9.62 0.03 80.97 05:54:00 6 7.01 0.00 2.04 0.58 0.03 90.34 05:54:00 7 3.29 0.00 0.74 5.55 0.02 90.41 05:55:01 all 17.63 0.00 0.85 1.96 0.05 79.51 05:55:01 0 8.75 0.00 0.59 1.94 0.08 88.64 05:55:01 1 26.96 0.00 0.51 0.16 0.05 72.32 05:55:01 2 24.75 0.00 1.91 0.61 0.07 72.66 05:55:01 3 31.88 0.00 1.35 1.63 0.08 65.06 05:55:01 4 16.71 0.00 0.84 0.28 0.03 82.14 05:55:01 5 13.35 0.00 0.48 9.76 0.05 76.36 05:55:01 6 12.31 0.00 0.69 0.43 0.05 86.53 05:55:01 7 6.34 0.00 0.48 0.89 0.03 92.26 05:56:01 all 22.58 0.00 0.83 1.00 0.06 75.54 05:56:01 0 9.96 0.00 0.60 0.00 0.05 89.39 05:56:01 1 26.65 0.00 0.60 0.00 0.05 72.69 05:56:01 2 27.15 0.00 1.49 0.02 0.08 71.26 05:56:01 3 31.60 0.00 1.44 0.00 0.05 66.92 05:56:01 4 32.68 0.00 0.90 0.08 0.05 66.28 05:56:01 5 22.92 0.00 0.62 0.20 0.05 76.21 05:56:01 6 15.29 0.00 0.47 0.05 0.05 84.15 05:56:01 7 14.36 0.00 0.45 7.65 0.03 77.51 05:57:01 all 15.42 0.00 0.66 1.26 0.04 82.62 05:57:01 0 9.07 0.00 0.50 0.00 0.05 90.38 05:57:01 1 29.82 0.00 0.68 0.13 0.05 69.31 05:57:01 2 17.96 0.00 0.80 0.00 0.05 81.19 05:57:01 3 21.94 0.00 0.90 0.37 0.05 76.74 05:57:01 4 15.36 0.00 0.90 0.02 0.05 83.67 05:57:01 5 12.05 0.00 0.40 0.00 0.03 87.51 05:57:01 6 9.27 0.00 0.48 0.07 0.03 90.14 05:57:01 7 7.84 0.00 0.62 9.51 0.05 81.98 Average: all 16.53 0.00 0.93 1.96 0.05 80.53 Average: 0 7.32 0.00 0.66 2.59 0.07 89.37 Average: 1 22.11 0.00 0.74 0.39 0.05 76.72 Average: 2 19.46 0.00 1.38 0.37 0.06 78.74 Average: 3 30.05 0.00 1.54 1.01 0.06 67.33 Average: 4 20.18 0.00 1.03 0.24 0.04 78.51 Average: 5 14.21 0.00 0.59 4.91 0.04 80.25 Average: 6 10.97 0.00 0.92 0.28 0.04 87.79 Average: 7 7.95 0.00 0.57 5.88 0.03 85.57