---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12848 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 826 28752 0 2588 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:59:46:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe59:4687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:67:4e:dd 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-12848) 01/17/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 114.77 37.24 77.53 1737.44 27480.31 05:43:01 138.78 16.20 122.58 591.77 34512.91 05:44:01 24.66 3.42 21.25 125.18 21483.49 05:45:01 25.36 1.97 23.40 55.86 21474.29 Average: 75.73 14.61 61.12 622.97 26232.60 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30130456 31733796 2808764 8.53 69064 1844920 1405140 4.13 837056 1680296 161344 05:43:01 28703128 30569516 4236092 12.86 84868 2078832 2592412 7.63 2046036 1869940 16256 05:44:01 27360780 29235508 5578440 16.94 85136 2086472 4078160 12.00 3394296 1859304 224 05:45:01 29415672 31618148 3523548 10.70 88340 2405564 1504620 4.43 1186092 2006140 322672 Average: 28902509 30789242 4036711 12.26 81852 2103947 2395083 7.05 1865870 1853920 125124 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 ens3 112.06 77.53 1132.84 16.65 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 493.18 342.64 2642.30 95.77 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:44:01 ens3 423.05 304.68 155.47 113.29 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 204.60 142.54 301.27 47.80 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 309.04 217.43 1057.66 68.59 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-12848) 01/17/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.58 0.00 0.84 3.21 0.03 86.34 05:42:01 0 7.49 0.00 0.70 0.34 0.02 91.46 05:42:01 1 16.79 0.00 1.40 2.23 0.05 79.54 05:42:01 2 6.61 0.00 0.63 0.34 0.02 92.40 05:42:01 3 15.17 0.00 0.81 8.89 0.05 75.08 05:42:01 4 7.58 0.00 0.99 9.96 0.03 81.44 05:42:01 5 13.94 0.00 1.36 3.37 0.05 81.29 05:42:01 6 1.83 0.00 0.31 0.19 0.02 97.66 05:42:01 7 7.27 0.00 0.53 0.32 0.02 91.87 05:43:01 all 19.82 0.00 1.33 2.03 0.05 76.76 05:43:01 0 22.81 0.00 1.79 0.07 0.07 75.27 05:43:01 1 26.52 0.00 3.70 4.53 0.08 65.16 05:43:01 2 10.47 0.00 1.10 0.33 0.03 88.06 05:43:01 3 27.70 0.00 1.17 1.86 0.05 69.22 05:43:01 4 20.83 0.00 0.38 8.11 0.05 70.63 05:43:01 5 14.24 0.00 1.47 0.65 0.05 83.59 05:43:01 6 21.98 0.00 0.32 0.00 0.05 77.66 05:43:01 7 14.08 0.00 0.67 0.78 0.05 84.42 05:44:01 all 21.15 0.00 0.59 1.02 0.05 77.19 05:44:01 0 24.82 0.00 0.53 0.00 0.05 74.59 05:44:01 1 23.37 0.00 0.65 0.07 0.07 75.84 05:44:01 2 22.41 0.00 0.79 0.12 0.07 76.62 05:44:01 3 24.66 0.00 0.60 0.00 0.05 74.69 05:44:01 4 19.89 0.00 0.47 0.15 0.05 79.44 05:44:01 5 14.78 0.00 0.65 0.05 0.03 84.49 05:44:01 6 26.50 0.00 0.60 0.02 0.05 72.83 05:44:01 7 12.79 0.00 0.48 7.71 0.05 78.97 05:45:01 all 15.91 0.00 0.59 1.20 0.05 82.26 05:45:01 0 8.54 0.00 0.52 0.00 0.02 90.92 05:45:01 1 27.35 0.00 0.57 0.00 0.05 72.03 05:45:01 2 23.14 0.00 0.72 0.03 0.07 76.04 05:45:01 3 24.35 0.00 0.88 0.18 0.08 74.50 05:45:01 4 12.55 0.00 0.64 0.10 0.03 86.68 05:45:01 5 8.60 0.00 0.37 0.05 0.03 90.95 05:45:01 6 11.61 0.00 0.48 0.23 0.03 87.64 05:45:01 7 11.12 0.00 0.50 8.98 0.03 79.36 Average: all 16.64 0.00 0.84 1.86 0.05 80.62 Average: 0 15.95 0.00 0.88 0.10 0.04 83.03 Average: 1 23.54 0.00 1.58 1.70 0.06 73.12 Average: 2 15.69 0.00 0.81 0.21 0.05 83.25 Average: 3 23.00 0.00 0.87 2.71 0.06 73.37 Average: 4 15.24 0.00 0.62 4.56 0.04 79.54 Average: 5 12.88 0.00 0.96 1.02 0.04 85.10 Average: 6 15.52 0.00 0.43 0.11 0.04 83.90 Average: 7 11.33 0.00 0.55 4.47 0.04 83.62