---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17875 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 820 28339 0 3007 30892 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:13:4b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe13:4b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:92:4d:45 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::42:78ff:fe92:4d45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17875) 03/25/24 _x86_64_ (8 CPU) 01:18:24 LINUX RESTART (8 CPU) 01:19:02 tps rtps wtps bread/s bwrtn/s 01:20:01 112.68 37.25 75.43 1732.59 16134.08 01:21:01 156.14 8.72 147.43 1605.33 42115.25 01:22:01 55.47 0.00 55.47 0.00 21702.52 01:23:01 105.67 0.13 105.53 16.13 39305.98 Average: 107.47 11.42 96.05 834.77 29871.69 01:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 30084508 31666296 2854712 8.67 69316 1824084 1433592 4.22 904672 1661600 158176 01:21:01 29033032 31644368 3906188 11.86 92560 2791628 1670676 4.92 1025156 2503388 273224 01:22:01 29117292 31682964 3821928 11.60 107956 2716556 1641540 4.83 988964 2431840 190144 01:23:01 29072544 31687420 3866676 11.74 116512 2755616 1500780 4.42 1036356 2435980 140 Average: 29326844 31670262 3612376 10.97 96586 2521971 1561647 4.59 988787 2258202 155421 01:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 ens3 95.44 62.67 934.64 16.84 0.00 0.00 0.00 0.00 01:20:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 veth517120c 210.25 321.28 14.40 3559.57 0.00 0.00 0.00 0.29 01:21:01 ens3 477.90 299.25 5220.07 26.72 0.00 0.00 0.00 0.00 01:21:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 01:21:01 docker0 210.25 321.13 11.52 3559.56 0.00 0.00 0.00 0.00 01:22:01 veth517120c 29.83 46.74 4.70 728.02 0.00 0.00 0.00 0.06 01:22:01 ens3 66.57 48.13 732.36 9.55 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 29.83 46.73 4.29 728.02 0.00 0.00 0.00 0.00 01:23:01 ens3 373.95 429.00 235.98 3339.48 0.00 0.00 0.00 0.00 01:23:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 docker0 8.07 8.85 0.53 208.98 0.00 0.00 0.00 0.00 Average: ens3 254.13 210.37 1784.30 851.62 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 62.30 94.57 4.10 1128.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17875) 03/25/24 _x86_64_ (8 CPU) 01:18:24 LINUX RESTART (8 CPU) 01:19:02 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 10.46 0.00 0.78 1.52 0.03 87.21 01:20:01 0 7.86 0.00 0.63 0.19 0.03 91.30 01:20:01 1 1.00 0.00 0.49 8.07 0.05 90.38 01:20:01 2 0.95 0.00 0.42 0.36 0.02 98.25 01:20:01 3 0.66 0.00 0.25 0.02 0.02 99.05 01:20:01 4 8.05 0.00 0.65 0.97 0.02 90.31 01:20:01 5 19.02 0.00 1.09 0.80 0.03 79.07 01:20:01 6 33.76 0.00 2.02 1.42 0.05 62.75 01:20:01 7 12.36 0.00 0.71 0.36 0.03 86.54 01:21:01 all 7.62 0.00 1.36 2.27 0.04 88.71 01:21:01 0 13.13 0.00 1.87 0.25 0.05 84.69 01:21:01 1 7.64 0.00 1.52 3.86 0.05 86.93 01:21:01 2 4.12 0.00 0.75 0.05 0.02 95.06 01:21:01 3 6.19 0.00 1.00 0.40 0.03 92.37 01:21:01 4 1.17 0.00 0.64 2.32 0.02 95.86 01:21:01 5 18.23 0.00 1.59 0.84 0.05 79.29 01:21:01 6 5.90 0.00 2.19 10.08 0.03 81.79 01:21:01 7 4.58 0.00 1.32 0.39 0.03 93.68 01:22:01 all 10.56 0.00 1.05 1.16 0.04 87.20 01:22:01 0 26.63 0.00 2.00 5.46 0.05 65.86 01:22:01 1 6.64 0.00 0.78 0.02 0.03 92.53 01:22:01 2 4.33 0.00 0.57 0.08 0.02 95.01 01:22:01 3 8.97 0.00 1.15 0.05 0.05 89.78 01:22:01 4 0.08 0.00 0.05 0.00 0.00 99.87 01:22:01 5 0.55 0.00 0.32 0.20 0.03 98.90 01:22:01 6 0.20 0.00 0.40 2.92 0.02 96.46 01:22:01 7 37.01 0.00 3.14 0.53 0.08 59.24 01:23:01 all 12.12 0.00 1.23 1.97 0.06 84.62 01:23:01 0 4.89 0.00 1.79 2.90 0.03 90.39 01:23:01 1 19.36 0.00 1.31 1.06 0.10 78.17 01:23:01 2 20.19 0.00 0.92 0.05 0.10 78.73 01:23:01 3 11.23 0.00 1.04 0.00 0.07 87.66 01:23:01 4 13.07 0.00 0.80 0.00 0.08 86.05 01:23:01 5 11.96 0.00 1.32 0.00 0.07 86.66 01:23:01 6 2.48 0.00 0.79 0.99 0.03 95.71 01:23:01 7 13.82 0.00 1.85 10.80 0.07 73.46 Average: all 10.19 0.00 1.11 1.73 0.04 86.93 Average: 0 13.15 0.00 1.58 2.21 0.04 83.02 Average: 1 8.68 0.00 1.03 3.23 0.06 87.00 Average: 2 7.40 0.00 0.67 0.13 0.04 91.76 Average: 3 6.79 0.00 0.86 0.12 0.04 92.19 Average: 4 5.59 0.00 0.53 0.82 0.03 93.02 Average: 5 12.41 0.00 1.08 0.46 0.05 86.01 Average: 6 10.50 0.00 1.35 3.86 0.03 84.26 Average: 7 16.98 0.00 1.76 3.02 0.05 78.19