---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3491 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 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 852 28877 0 2436 30883 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:be:f1:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:febe:f170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:37:7d:3c 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-3491) 02/07/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 111.85 36.67 75.17 1707.03 26748.95 15:31:01 101.93 13.16 88.77 287.42 27171.60 15:32:01 107.70 8.90 98.80 607.77 26229.63 Average: 107.16 19.58 87.58 867.45 26716.73 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30082748 31692168 2856472 8.67 69068 1850892 1386780 4.08 878296 1685104 172844 15:31:01 29336028 31133828 3603192 10.94 81948 2015656 2210120 6.50 1458268 1828116 114312 15:32:01 29603036 31625512 3336184 10.13 88812 2225664 1422536 4.19 1047540 1956880 76876 Average: 29673937 31483836 3265283 9.91 79943 2030737 1673145 4.92 1128035 1823367 121344 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 101.68 70.38 1048.04 17.20 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:31:01 ens3 199.10 161.12 1865.83 31.89 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:32:01 ens3 447.04 341.71 1912.82 104.24 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.10 9.10 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 249.27 191.06 1608.87 51.11 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 Average: lo 3.79 3.79 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3491) 02/07/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.54 0.00 0.82 2.25 0.04 86.35 15:30:01 0 21.86 0.00 1.45 0.33 0.03 76.32 15:30:01 1 3.95 0.00 0.55 0.90 0.02 94.58 15:30:01 2 1.54 0.00 0.70 5.28 0.03 92.45 15:30:01 3 2.98 0.00 0.32 0.12 0.02 96.57 15:30:01 4 7.22 0.00 0.60 0.23 0.02 91.93 15:30:01 5 0.62 0.00 0.30 0.07 0.03 98.98 15:30:01 6 5.18 0.00 0.42 7.82 0.08 86.50 15:30:01 7 40.99 0.00 2.27 3.24 0.07 53.43 15:31:01 all 9.96 0.00 0.80 6.43 0.05 82.76 15:31:01 0 5.70 0.00 0.45 2.57 0.05 91.23 15:31:01 1 9.69 0.00 1.07 2.66 0.08 86.49 15:31:01 2 30.86 0.00 1.33 9.75 0.07 58.00 15:31:01 3 11.94 0.00 1.22 4.43 0.05 82.36 15:31:01 4 6.41 0.00 0.38 0.12 0.02 93.07 15:31:01 5 2.62 0.00 0.42 6.18 0.02 90.77 15:31:01 6 6.27 0.00 0.67 15.42 0.08 77.56 15:31:01 7 6.42 0.00 0.82 10.32 0.05 82.39 15:32:01 all 32.89 0.00 1.47 4.28 0.09 61.27 15:32:01 0 25.50 0.00 1.04 1.44 0.07 71.95 15:32:01 1 48.48 0.00 0.64 0.31 0.09 50.48 15:32:01 2 39.81 0.00 2.16 4.29 0.14 53.59 15:32:01 3 41.17 0.00 1.48 6.19 0.12 51.03 15:32:01 4 24.76 0.00 1.38 6.01 0.08 67.77 15:32:01 5 33.45 0.00 1.75 12.34 0.08 52.37 15:32:01 6 23.84 0.00 2.18 0.29 0.07 73.63 15:32:01 7 26.58 0.00 1.12 3.32 0.05 68.93 Average: all 17.74 0.00 1.03 4.32 0.06 76.86 Average: 0 17.68 0.00 0.98 1.45 0.05 79.84 Average: 1 20.43 0.00 0.75 1.30 0.06 77.45 Average: 2 23.99 0.00 1.40 6.44 0.08 68.10 Average: 3 18.53 0.00 1.00 3.56 0.06 76.85 Average: 4 12.76 0.00 0.79 2.11 0.04 84.31 Average: 5 12.17 0.00 0.82 6.18 0.04 80.79 Average: 6 11.75 0.00 1.09 7.86 0.08 79.23 Average: 7 24.67 0.00 1.40 5.63 0.06 68.24