---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1310 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 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 834 28041 0 3290 30876 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:67:f3:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe67:f3e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:ca:da:54 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::42:93ff:feca:da54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1310) 11/18/23 _x86_64_ (8 CPU) 18:33:15 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 84.16 37.09 47.07 1723.08 12453.81 18:36:01 121.11 23.80 97.32 1545.88 17390.83 18:37:01 250.81 5.75 245.06 717.35 54684.22 18:38:01 156.26 0.88 155.37 99.58 26255.89 Average: 153.37 16.80 136.57 1018.57 27759.31 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30183932 31683796 2755288 8.36 59004 1758308 1465692 4.31 896996 1585744 68004 18:36:01 29340328 31190876 3598892 10.93 82992 2066404 2259444 6.65 1446560 1841304 131244 18:37:01 28436588 31335220 4502632 13.67 110296 3056112 2215064 6.52 1484872 2630264 4540 18:38:01 28782648 31679240 4156572 12.62 123296 3039656 1432448 4.21 1227956 2542724 16672 Average: 29185874 31472283 3753346 11.39 93897 2480120 1843162 5.42 1264096 2150009 55115 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 ens3 131.31 98.61 1009.37 30.21 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:36:01 ens3 144.46 123.33 1421.44 22.67 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:37:01 ens3 363.59 257.49 3288.00 55.15 0.00 0.00 0.00 0.00 18:37:01 docker0 29.40 63.86 1.69 914.35 0.00 0.00 0.00 0.00 18:37:01 vethcb23796 24.90 54.84 1.77 751.85 0.00 0.00 0.00 0.06 18:38:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 18:38:01 ens3 395.37 523.08 94.06 3940.69 0.00 0.00 0.00 0.00 18:38:01 docker0 1.88 2.73 0.13 47.95 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 259.21 251.26 1455.05 1016.25 0.00 0.00 0.00 0.00 Average: docker0 7.85 16.72 0.46 241.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1310) 11/18/23 _x86_64_ (8 CPU) 18:33:15 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 6.29 0.00 0.49 3.65 0.02 89.54 18:35:01 0 5.27 0.00 0.36 0.20 0.00 94.17 18:35:01 1 1.37 0.00 0.17 0.00 0.03 98.42 18:35:01 2 5.82 0.00 0.41 0.97 0.03 92.77 18:35:01 3 1.83 0.00 0.37 0.86 0.02 96.92 18:35:01 4 8.12 0.00 0.59 0.63 0.02 90.64 18:35:01 5 15.11 0.00 0.70 5.21 0.03 78.95 18:35:01 6 2.28 0.00 0.44 16.22 0.03 81.03 18:35:01 7 10.54 0.00 0.85 5.18 0.03 83.40 18:36:01 all 13.77 0.00 0.89 2.43 0.04 82.87 18:36:01 0 11.95 0.00 0.97 0.02 0.03 87.03 18:36:01 1 6.59 0.00 0.43 2.33 0.05 90.60 18:36:01 2 5.32 0.00 0.37 0.03 0.02 94.26 18:36:01 3 5.20 0.00 0.45 0.20 0.02 94.13 18:36:01 4 4.98 0.00 0.60 0.23 0.02 94.17 18:36:01 5 22.78 0.00 0.83 2.75 0.05 73.59 18:36:01 6 44.58 0.00 2.59 3.39 0.08 49.37 18:36:01 7 8.88 0.00 0.89 10.52 0.05 79.66 18:37:01 all 20.74 0.00 1.99 3.03 0.06 74.18 18:37:01 0 23.85 0.00 1.62 0.72 0.07 73.74 18:37:01 1 14.09 0.00 2.01 0.99 0.07 82.85 18:37:01 2 18.02 0.00 2.23 9.47 0.05 70.23 18:37:01 3 23.39 0.00 2.13 2.19 0.07 72.22 18:37:01 4 16.29 0.00 1.96 0.38 0.05 81.31 18:37:01 5 29.94 0.00 2.30 1.58 0.08 66.10 18:37:01 6 23.02 0.00 1.52 1.78 0.07 73.61 18:37:01 7 17.34 0.00 2.08 7.11 0.08 73.39 18:38:01 all 13.21 0.00 1.19 1.85 0.05 83.69 18:38:01 0 8.94 0.00 0.75 0.07 0.03 90.21 18:38:01 1 20.39 0.00 1.57 0.40 0.05 77.58 18:38:01 2 22.80 0.00 1.19 1.64 0.07 74.30 18:38:01 3 7.38 0.00 0.94 0.49 0.03 91.17 18:38:01 4 14.23 0.00 1.20 0.03 0.03 84.50 18:38:01 5 12.06 0.00 1.64 4.18 0.07 82.06 18:38:01 6 12.34 0.00 1.34 1.32 0.05 84.95 18:38:01 7 7.53 0.00 0.91 6.74 0.05 84.77 Average: all 13.53 0.00 1.14 2.74 0.04 82.55 Average: 0 12.53 0.00 0.93 0.25 0.03 86.26 Average: 1 10.63 0.00 1.05 0.94 0.05 87.34 Average: 2 13.00 0.00 1.05 3.03 0.04 82.88 Average: 3 9.47 0.00 0.97 0.93 0.03 88.59 Average: 4 10.91 0.00 1.09 0.32 0.03 87.65 Average: 5 20.00 0.00 1.37 3.42 0.06 75.15 Average: 6 20.64 0.00 1.48 5.64 0.06 72.19 Average: 7 11.08 0.00 1.18 7.40 0.05 80.29