---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14768 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 872 28885 0 2409 30868 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:88:60:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe88:6047/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:26:8c:71 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-14768) 03/21/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 115.81 37.81 77.99 1760.72 23031.42 05:49:02 133.72 18.34 115.38 663.67 30128.14 05:50:01 14.94 0.07 14.88 1.08 17250.69 05:51:01 41.76 2.92 38.84 112.51 24436.59 Average: 76.82 14.85 61.97 637.22 23738.94 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30116732 31693868 2822488 8.57 68952 1819496 1431176 4.21 873876 1657108 167012 05:49:02 27911712 29721140 5027508 15.26 82312 2026684 3645096 10.72 2889220 1816836 5816 05:50:01 27240292 29051788 5698928 17.30 82404 2028224 4197216 12.35 3561060 1817472 36 05:51:01 29603468 31632568 3335752 10.13 85720 2239140 1388864 4.09 1096936 1916144 24208 Average: 28718051 30524841 4221169 12.82 79847 2028386 2665588 7.84 2105273 1801890 49268 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 114.61 83.01 940.65 25.41 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 ens3 372.95 249.93 2033.15 73.95 0.00 0.00 0.00 0.00 05:49:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 167.69 97.87 52.38 53.39 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 293.33 205.12 519.55 1018.06 0.00 0.00 0.00 0.00 05:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.43 159.23 889.99 293.65 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14768) 03/21/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.52 0.00 0.79 2.35 0.03 86.31 05:48:01 0 11.55 0.00 0.88 4.05 0.03 83.48 05:48:01 1 5.02 0.00 0.52 6.57 0.02 87.88 05:48:01 2 10.71 0.00 0.95 0.40 0.03 87.90 05:48:01 3 18.21 0.00 0.98 0.30 0.03 80.47 05:48:01 4 1.12 0.00 0.50 4.91 0.03 93.44 05:48:01 5 26.10 0.00 1.75 1.58 0.05 70.52 05:48:01 6 1.22 0.00 0.22 0.43 0.02 98.11 05:48:01 7 10.19 0.00 0.50 0.55 0.03 88.73 05:49:02 all 23.89 0.00 1.18 1.94 0.05 72.95 05:49:02 0 48.55 0.00 2.47 0.48 0.07 48.42 05:49:02 1 28.28 0.00 0.67 0.33 0.07 70.66 05:49:02 2 15.46 0.00 1.82 2.22 0.03 80.47 05:49:02 3 24.23 0.00 0.53 0.08 0.05 75.10 05:49:02 4 18.19 0.00 0.52 3.22 0.05 78.02 05:49:02 5 15.45 0.00 2.07 6.51 0.05 75.92 05:49:02 6 25.59 0.00 0.73 2.40 0.07 71.20 05:49:02 7 15.39 0.00 0.60 0.30 0.03 83.68 05:50:01 all 17.80 0.00 0.52 0.89 0.05 80.74 05:50:01 0 10.30 0.00 0.22 0.00 0.02 89.46 05:50:01 1 17.13 0.00 0.58 0.00 0.05 82.25 05:50:01 2 53.91 0.00 0.81 0.02 0.09 45.18 05:50:01 3 19.81 0.00 0.46 0.00 0.07 79.67 05:50:01 4 19.37 0.00 0.43 0.02 0.03 80.16 05:50:01 5 6.82 0.00 0.95 7.11 0.03 85.09 05:50:01 6 10.62 0.00 0.44 0.00 0.05 88.89 05:50:01 7 4.95 0.00 0.22 0.00 0.03 94.80 05:51:01 all 13.88 0.00 0.66 1.40 0.04 84.03 05:51:01 0 5.50 0.00 0.52 0.02 0.05 93.92 05:51:01 1 17.53 0.00 0.65 0.00 0.03 81.79 05:51:01 2 20.57 0.00 0.95 1.03 0.05 77.39 05:51:01 3 7.65 0.00 0.68 0.03 0.03 91.60 05:51:01 4 14.88 0.00 0.63 0.00 0.05 84.43 05:51:01 5 10.19 0.00 0.60 8.39 0.02 80.81 05:51:01 6 17.96 0.00 0.55 1.34 0.05 80.10 05:51:01 7 16.77 0.00 0.65 0.35 0.03 82.20 Average: all 16.51 0.00 0.79 1.65 0.04 81.01 Average: 0 18.98 0.00 1.03 1.14 0.04 78.81 Average: 1 16.99 0.00 0.60 1.74 0.04 80.63 Average: 2 24.94 0.00 1.13 0.92 0.05 72.95 Average: 3 17.47 0.00 0.67 0.10 0.05 81.72 Average: 4 13.36 0.00 0.52 2.05 0.04 84.03 Average: 5 14.67 0.00 1.34 5.89 0.04 78.06 Average: 6 13.86 0.00 0.49 1.05 0.05 84.56 Average: 7 11.85 0.00 0.49 0.30 0.03 87.32