---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21547 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 804 28508 0 2854 30930 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:e2:09:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fee2:9f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ee:62:89 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-21547) 04/08/24 _x86_64_ (8 CPU) 13:27:24 LINUX RESTART (8 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:01 225.68 35.34 190.33 1676.92 26359.87 13:30:01 378.32 44.18 334.14 3478.22 47429.56 13:31:01 51.22 9.60 41.63 378.87 24375.54 Average: 218.41 29.71 188.70 1844.67 32721.66 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30128704 31698728 2810516 8.53 69644 1811948 1443144 4.25 877956 1648032 150300 13:30:01 28157844 30579944 4781376 14.52 94636 2618276 2337028 6.88 2251152 2194084 107856 13:31:01 29241188 31719368 3698032 11.23 97896 2670316 1377116 4.05 1188320 2179668 24468 Average: 29175912 31332680 3763308 11.43 87392 2366847 1719096 5.06 1439143 2007261 94208 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 70.30 47.94 846.63 19.95 0.00 0.00 0.00 0.00 13:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 297.75 202.38 4918.49 23.86 0.00 0.00 0.00 0.00 13:30:01 lo 146.23 146.23 29.74 29.74 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 46.53 38.26 273.14 9.40 0.00 0.00 0.00 0.00 13:31:01 lo 196.48 196.48 46.66 46.66 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 138.19 96.20 2012.75 17.74 0.00 0.00 0.00 0.00 Average: lo 114.79 114.79 25.53 25.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21547) 04/08/24 _x86_64_ (8 CPU) 13:27:24 LINUX RESTART (8 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 10.14 0.00 0.88 2.39 0.04 86.55 13:29:01 0 30.20 0.00 1.99 5.35 0.07 62.40 13:29:01 1 19.07 0.00 1.35 0.72 0.03 78.82 13:29:01 2 10.59 0.00 1.13 0.27 0.03 87.97 13:29:01 3 0.58 0.00 0.55 6.74 0.02 92.11 13:29:01 4 0.53 0.00 0.28 0.05 0.08 99.05 13:29:01 5 2.82 0.00 0.27 4.62 0.02 92.28 13:29:01 6 6.68 0.00 0.65 0.67 0.03 91.97 13:29:01 7 10.73 0.00 0.82 0.74 0.02 87.70 13:30:01 all 37.84 0.00 1.49 2.59 0.08 57.99 13:30:01 0 30.56 0.00 1.56 7.14 0.07 60.67 13:30:01 1 40.37 0.00 1.44 2.03 0.08 56.08 13:30:01 2 46.53 0.00 2.55 5.33 0.10 45.49 13:30:01 3 38.72 0.00 1.25 1.15 0.08 58.79 13:30:01 4 38.97 0.00 1.04 0.67 0.08 59.23 13:30:01 5 38.44 0.00 1.92 0.55 0.08 59.00 13:30:01 6 36.39 0.00 1.12 0.32 0.07 62.10 13:30:01 7 32.77 0.00 1.02 3.53 0.08 62.59 13:31:01 all 26.76 0.00 0.95 1.31 0.07 70.91 13:31:01 0 15.83 0.00 0.80 0.02 0.07 83.29 13:31:01 1 28.20 0.00 0.70 8.49 0.07 62.54 13:31:01 2 42.75 0.00 1.37 0.37 0.07 55.45 13:31:01 3 31.42 0.00 1.00 0.99 0.08 66.51 13:31:01 4 24.82 0.00 0.72 0.03 0.05 74.38 13:31:01 5 27.33 0.00 1.15 0.42 0.07 71.04 13:31:01 6 19.48 0.00 1.12 0.05 0.05 79.31 13:31:01 7 24.32 0.00 0.72 0.13 0.08 74.74 Average: all 24.90 0.00 1.10 2.10 0.06 71.83 Average: 0 25.53 0.00 1.45 4.17 0.07 68.79 Average: 1 29.20 0.00 1.16 3.75 0.06 65.83 Average: 2 33.26 0.00 1.68 1.98 0.07 63.01 Average: 3 23.56 0.00 0.94 2.96 0.06 72.48 Average: 4 21.40 0.00 0.68 0.25 0.07 77.59 Average: 5 22.84 0.00 1.11 1.86 0.06 74.12 Average: 6 20.82 0.00 0.96 0.35 0.05 77.82 Average: 7 22.60 0.00 0.85 1.47 0.06 75.01