---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2433 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 27234 0 4103 30881 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:c4:62:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec4:62df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:4f:c2:20 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-2433) 02/03/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:00 tps rtps wtps bread/s bwrtn/s 20:04:01 102.69 17.51 85.18 1006.79 38257.60 20:05:01 140.76 23.05 117.71 2767.41 44067.59 20:06:01 304.60 13.43 291.17 827.20 97831.99 20:07:01 67.49 1.40 66.09 107.45 33962.47 Average: 153.67 13.86 139.81 1176.50 53466.55 20:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30090808 31718492 2848412 8.65 70932 1865656 1409344 4.15 853728 1698024 176264 20:05:01 28536668 31670668 4402552 13.37 99104 3303096 1529596 4.50 973208 3048888 1289380 20:06:01 25155860 29158908 7783360 23.63 113784 3997476 7777196 22.88 3618712 3696656 27492 20:07:01 27897356 31624880 5041864 15.31 116432 3845284 1450232 4.27 1184420 3430516 38132 Average: 27920173 31043237 5019047 15.24 100063 3252878 3041592 8.95 1657517 2968521 382817 20:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 67.87 45.65 994.60 7.81 0.00 0.00 0.00 0.00 20:04:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 299.45 183.62 9589.06 17.74 0.00 0.00 0.00 0.00 20:05:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-e7de879137e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 199.28 123.05 6115.22 14.07 0.00 0.00 0.00 0.00 20:06:01 lo 4.43 4.43 0.60 0.60 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethec7629a 2.07 1.90 0.26 0.21 0.00 0.00 0.00 0.00 20:07:01 ens3 64.71 44.36 71.14 15.76 0.00 0.00 0.00 0.00 20:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.46 98.95 4179.24 13.82 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.41 0.41 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-2433) 02/03/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:00 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.10 0.00 0.72 2.63 0.03 86.52 20:04:01 0 3.95 0.00 0.41 2.51 0.02 93.11 20:04:01 1 4.33 0.00 0.46 0.02 0.02 95.18 20:04:01 2 14.27 0.00 0.82 5.38 0.05 79.48 20:04:01 3 19.34 0.00 0.90 1.45 0.03 78.27 20:04:01 4 13.68 0.00 1.15 0.26 0.05 84.86 20:04:01 5 1.62 0.00 0.39 0.11 0.00 97.87 20:04:01 6 2.33 0.00 0.34 0.21 0.02 97.10 20:04:01 7 21.43 0.00 1.24 11.10 0.08 66.16 20:05:01 all 11.11 0.00 2.22 2.93 0.04 83.71 20:05:01 0 11.49 0.00 2.08 1.01 0.03 85.39 20:05:01 1 5.80 0.00 1.59 0.20 0.03 92.37 20:05:01 2 19.95 0.00 2.75 1.41 0.03 75.87 20:05:01 3 14.95 0.00 2.15 1.03 0.05 81.82 20:05:01 4 9.45 0.00 2.09 0.77 0.03 87.66 20:05:01 5 6.43 0.00 2.45 2.98 0.05 88.09 20:05:01 6 5.72 0.00 2.45 0.42 0.05 91.36 20:05:01 7 15.04 0.00 2.15 15.62 0.07 67.12 20:06:01 all 27.09 0.00 4.16 5.65 0.09 63.02 20:06:01 0 24.98 0.00 4.58 18.01 0.08 52.34 20:06:01 1 23.67 0.00 3.66 2.24 0.07 70.37 20:06:01 2 29.53 0.00 4.69 1.86 0.08 63.83 20:06:01 3 25.90 0.00 3.90 0.66 0.15 69.39 20:06:01 4 27.87 0.00 3.71 0.40 0.07 67.94 20:06:01 5 29.30 0.00 4.14 2.13 0.08 64.34 20:06:01 6 24.92 0.00 4.18 2.41 0.07 68.43 20:06:01 7 30.57 0.00 4.39 17.50 0.08 47.45 20:07:01 all 5.48 0.00 0.48 2.10 0.03 91.91 20:07:01 0 0.82 0.00 0.52 0.15 0.00 98.52 20:07:01 1 1.08 0.00 0.42 0.18 0.02 98.30 20:07:01 2 2.59 0.00 0.42 0.27 0.02 96.71 20:07:01 3 13.54 0.00 0.52 0.64 0.03 85.27 20:07:01 4 0.62 0.00 0.38 0.25 0.02 98.73 20:07:01 5 2.39 0.00 0.33 0.03 0.03 97.21 20:07:01 6 22.65 0.00 0.94 0.64 0.07 75.71 20:07:01 7 0.18 0.00 0.35 14.72 0.05 84.69 Average: all 13.40 0.00 1.88 3.32 0.05 81.35 Average: 0 10.25 0.00 1.88 5.38 0.03 82.46 Average: 1 8.67 0.00 1.52 0.65 0.03 89.13 Average: 2 16.53 0.00 2.16 2.24 0.05 79.02 Average: 3 18.42 0.00 1.86 0.94 0.07 78.70 Average: 4 12.88 0.00 1.83 0.42 0.04 84.83 Average: 5 9.84 0.00 1.81 1.31 0.04 87.00 Average: 6 13.83 0.00 1.96 0.91 0.05 83.24 Average: 7 16.79 0.00 2.02 14.71 0.07 66.40