---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6175 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 712K 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 777 28710 0 2679 30950 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:d0:c4:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed0:c493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:dc:18:72 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-6175) 12/19/23 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 91.80 23.78 68.02 634.16 33644.93 06:33:01 97.52 21.51 76.01 706.30 34786.14 06:34:01 111.51 14.35 97.17 1052.09 31022.70 Average: 100.28 19.88 80.40 797.51 33151.34 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29843580 31669900 3095632 9.40 65696 2068284 1494560 4.40 890372 1907344 279316 06:33:01 29716760 31659724 3222452 9.78 80608 2162120 1458840 4.29 929716 1979068 66820 06:34:01 29374140 31654332 3565072 10.82 99504 2464016 1472788 4.33 954796 2260536 164272 Average: 29644827 31661319 3294385 10.00 81936 2231473 1475396 4.34 924961 2048983 170136 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 172.14 109.20 3305.77 15.30 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 47.83 35.62 881.73 7.98 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 62.69 42.18 1060.83 8.37 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 94.22 62.33 1749.40 10.55 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6175) 12/19/23 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.21 0.00 0.88 2.87 0.03 87.01 06:32:01 0 9.24 0.00 1.09 0.23 0.05 89.40 06:32:01 1 2.90 0.00 0.23 0.12 0.00 96.75 06:32:01 2 14.50 0.00 1.37 2.27 0.05 81.81 06:32:01 3 31.21 0.00 2.15 2.19 0.07 64.38 06:32:01 4 3.76 0.00 0.80 0.20 0.03 95.20 06:32:01 5 1.27 0.00 0.43 4.81 0.02 93.48 06:32:01 6 8.02 0.00 0.59 13.11 0.05 78.23 06:32:01 7 2.82 0.00 0.37 0.00 0.02 96.80 06:33:01 all 8.74 0.00 0.95 2.95 0.03 87.33 06:33:01 0 0.22 0.00 0.17 0.45 0.03 99.13 06:33:01 1 7.00 0.00 0.33 0.37 0.02 92.28 06:33:01 2 22.81 0.00 2.57 3.13 0.07 71.43 06:33:01 3 29.42 0.00 2.67 0.47 0.07 67.37 06:33:01 4 5.59 0.00 0.73 0.20 0.02 93.46 06:33:01 5 0.74 0.00 0.45 4.98 0.02 93.81 06:33:01 6 0.10 0.00 0.30 13.81 0.02 85.77 06:33:01 7 4.07 0.00 0.35 0.18 0.00 95.40 06:34:01 all 10.16 0.00 0.75 2.81 0.03 86.24 06:34:01 0 0.40 0.00 0.40 2.58 0.00 96.61 06:34:01 1 32.25 0.00 2.32 2.39 0.05 62.99 06:34:01 2 17.50 0.00 0.52 0.58 0.10 81.29 06:34:01 3 12.93 0.00 0.82 0.42 0.02 85.82 06:34:01 4 10.72 0.00 0.72 0.92 0.02 87.63 06:34:01 5 1.04 0.00 0.25 0.03 0.02 98.66 06:34:01 6 0.30 0.00 0.43 15.10 0.03 84.13 06:34:01 7 6.13 0.00 0.52 0.47 0.03 92.85 Average: all 9.37 0.00 0.86 2.87 0.03 86.86 Average: 0 3.28 0.00 0.55 1.09 0.03 95.05 Average: 1 14.04 0.00 0.96 0.96 0.02 84.02 Average: 2 18.27 0.00 1.49 1.99 0.07 78.18 Average: 3 24.52 0.00 1.88 1.02 0.05 72.53 Average: 4 6.69 0.00 0.75 0.44 0.02 92.10 Average: 5 1.01 0.00 0.38 3.28 0.02 95.31 Average: 6 2.81 0.00 0.44 14.00 0.03 82.72 Average: 7 4.34 0.00 0.41 0.22 0.02 95.02