---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-597 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: 2799.996 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 836 28696 0 2634 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:fe:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8d:fe92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:46:38:25 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 inet6 fe80::42:b6ff:fe46:3825/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-597) 11/17/23 _x86_64_ (8 CPU) 06:57:31 LINUX RESTART (8 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 125.13 67.62 57.51 4510.05 17226.60 07:00:01 104.93 13.86 91.07 1388.17 20564.44 07:01:01 172.87 6.32 166.56 495.38 41760.11 07:02:01 33.98 1.05 32.93 110.91 12112.11 Average: 109.23 22.21 87.01 1626.13 22915.81 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 30112536 31704068 2826684 8.58 64440 1838344 1457656 4.29 902640 1637900 181360 07:00:01 29741000 31528632 3198220 9.71 78256 2010848 1979248 5.82 1099968 1793148 137336 07:01:01 29452620 31683064 3486600 10.58 96860 2413368 1467460 4.32 1016296 2116632 380 07:02:01 29384716 31630684 3554504 10.79 98788 2430084 1400872 4.12 1078972 2125880 5732 Average: 29672718 31636612 3266502 9.92 84586 2173161 1576309 4.64 1024469 1918390 81202 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:59:01 ens3 394.83 247.09 1409.41 61.66 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 07:00:01 ens3 289.50 225.15 1114.74 56.73 0.00 0.00 0.00 0.00 07:01:01 docker0 39.24 108.15 2.71 2036.55 0.00 0.00 0.00 0.00 07:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:01:01 ens3 491.47 379.69 2684.33 1662.33 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 07:02:01 ens3 42.36 39.19 65.99 127.07 0.00 0.00 0.00 0.00 Average: docker0 9.81 27.04 0.68 509.14 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 304.54 222.78 1318.62 476.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-597) 11/17/23 _x86_64_ (8 CPU) 06:57:31 LINUX RESTART (8 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 9.61 0.00 0.95 5.17 0.04 84.24 06:59:01 0 6.76 0.00 0.93 1.07 0.03 91.21 06:59:01 1 11.56 0.00 0.67 1.10 0.03 86.63 06:59:01 2 5.67 0.00 0.62 2.59 0.02 91.10 06:59:01 3 4.32 0.00 0.88 0.40 0.02 94.38 06:59:01 4 3.07 0.00 0.73 1.23 0.02 94.94 06:59:01 5 29.47 0.00 1.64 4.86 0.08 63.95 06:59:01 6 7.77 0.00 1.19 20.02 0.03 70.99 06:59:01 7 8.29 0.00 0.95 10.16 0.03 80.56 07:00:01 all 12.39 0.00 0.82 3.63 0.05 83.10 07:00:01 0 5.26 0.00 0.62 1.16 0.05 92.91 07:00:01 1 15.74 0.00 1.09 9.73 0.05 73.39 07:00:01 2 9.39 0.00 0.58 0.20 0.05 89.77 07:00:01 3 5.89 0.00 0.40 0.30 0.03 93.37 07:00:01 4 4.29 0.00 0.20 0.15 0.03 95.33 07:00:01 5 29.13 0.00 1.86 2.70 0.07 66.24 07:00:01 6 13.42 0.00 0.89 12.90 0.07 72.72 07:00:01 7 16.11 0.00 0.91 1.95 0.07 80.97 07:01:01 all 10.86 0.00 1.60 3.55 0.07 83.92 07:01:01 0 4.27 0.00 0.68 4.67 0.03 90.35 07:01:01 1 7.33 0.00 1.29 0.32 0.03 91.03 07:01:01 2 4.90 0.00 1.07 2.88 0.07 91.09 07:01:01 3 7.01 0.00 0.90 0.55 0.07 91.47 07:01:01 4 13.66 0.00 1.55 5.97 0.08 78.74 07:01:01 5 18.99 0.00 2.77 1.00 0.10 77.14 07:01:01 6 18.00 0.00 2.59 0.20 0.07 79.14 07:01:01 7 12.81 0.00 1.91 12.93 0.10 72.25 07:02:01 all 6.02 0.00 0.36 6.32 0.05 87.25 07:02:01 0 0.52 0.00 0.12 0.00 0.00 99.36 07:02:01 1 2.72 0.00 0.23 0.25 0.03 96.76 07:02:01 2 3.35 0.00 0.35 0.45 0.03 95.82 07:02:01 3 0.84 0.00 0.27 0.53 0.03 98.33 07:02:01 4 8.15 0.00 0.71 17.89 0.02 73.24 07:02:01 5 3.40 0.00 0.35 0.74 0.17 95.35 07:02:01 6 17.71 0.00 0.45 0.85 0.03 80.95 07:02:01 7 11.51 0.00 0.42 30.02 0.03 58.01 Average: all 9.72 0.00 0.93 4.67 0.05 84.63 Average: 0 4.20 0.00 0.59 1.73 0.03 93.45 Average: 1 9.34 0.00 0.82 2.85 0.04 86.96 Average: 2 5.83 0.00 0.66 1.53 0.04 91.95 Average: 3 4.51 0.00 0.61 0.45 0.04 94.39 Average: 4 7.27 0.00 0.80 6.29 0.04 85.61 Average: 5 20.24 0.00 1.66 2.32 0.10 75.68 Average: 6 14.23 0.00 1.28 8.48 0.05 75.96 Average: 7 12.18 0.00 1.04 13.76 0.06 72.96