---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12123 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 792 28358 0 3015 30919 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:4f:44:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe4f:4454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:28:93:47 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::42:5aff:fe28:9347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12123) 03/09/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 111.46 39.08 72.38 1778.68 19985.77 17:29:01 162.57 8.97 153.61 1643.99 46449.73 17:30:01 97.44 0.07 97.37 2.40 33651.42 17:31:01 71.59 0.05 71.54 10.80 35983.34 Average: 110.76 11.92 98.83 854.94 34076.27 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30115836 31696416 2823384 8.57 68972 1823080 1438980 4.23 876612 1660156 171160 17:29:01 29040904 31661420 3898316 11.83 92568 2799860 1672424 4.92 1010192 2511888 280064 17:30:01 29118580 31720820 3820640 11.60 108288 2761664 1541572 4.54 968244 2469956 4 17:31:01 29095312 31718264 3843908 11.67 117068 2761928 1477960 4.35 1008252 2443812 16 Average: 29342658 31699230 3596562 10.92 96724 2536633 1532734 4.51 965825 2271453 112811 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 76.73 52.91 929.96 12.71 0.00 0.00 0.00 0.00 17:28:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 308.00 187.39 5218.18 19.64 0.00 0.00 0.00 0.00 17:29:01 veth5b4e8d6 105.80 182.60 7.91 3560.05 0.00 0.00 0.00 0.29 17:29:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 17:29:01 docker0 105.80 182.47 6.47 3560.04 0.00 0.00 0.00 0.00 17:30:01 ens3 73.26 51.71 941.52 9.65 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 34.70 54.95 4.32 937.34 0.00 0.00 0.00 0.00 17:31:01 ens3 422.71 421.31 30.73 3317.59 0.00 0.00 0.00 0.00 17:31:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.76 178.84 1783.44 843.32 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 35.27 59.60 2.71 1128.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12123) 03/09/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.95 0.00 0.76 2.21 0.03 87.04 17:28:01 0 1.66 0.00 0.34 0.02 0.00 97.98 17:28:01 1 1.02 0.00 0.20 0.05 0.03 98.69 17:28:01 2 1.05 0.00 0.19 0.02 0.00 98.75 17:28:01 3 23.55 0.00 0.94 6.19 0.03 69.29 17:28:01 4 19.16 0.00 1.46 3.69 0.05 75.63 17:28:01 5 14.87 0.00 0.78 0.59 0.05 83.70 17:28:01 6 3.91 0.00 0.39 0.25 0.03 95.41 17:28:01 7 14.52 0.00 1.79 6.89 0.05 76.76 17:29:01 all 8.54 0.00 1.51 3.14 0.06 86.75 17:29:01 0 5.01 0.00 0.94 0.17 0.05 93.84 17:29:01 1 7.60 0.00 1.04 8.17 0.05 83.14 17:29:01 2 3.58 0.00 1.39 0.22 0.10 94.71 17:29:01 3 1.37 0.00 0.77 3.16 0.03 94.67 17:29:01 4 5.07 0.00 1.74 7.27 0.08 85.83 17:29:01 5 22.74 0.00 3.17 4.84 0.08 69.16 17:29:01 6 5.21 0.00 1.17 1.21 0.08 92.33 17:29:01 7 17.74 0.00 1.89 0.10 0.03 80.23 17:30:01 all 9.69 0.00 1.06 1.99 0.04 87.22 17:30:01 0 13.13 0.00 1.25 0.05 0.02 85.55 17:30:01 1 6.49 0.00 0.55 4.12 0.05 88.79 17:30:01 2 10.83 0.00 1.82 6.47 0.03 80.86 17:30:01 3 1.80 0.00 0.45 0.15 0.02 97.58 17:30:01 4 8.45 0.00 0.78 0.80 0.03 89.93 17:30:01 5 17.85 0.00 1.34 0.22 0.05 80.55 17:30:01 6 12.52 0.00 1.60 3.97 0.05 81.86 17:30:01 7 6.44 0.00 0.73 0.17 0.03 92.62 17:31:01 all 13.03 0.00 1.13 1.83 0.06 83.94 17:31:01 0 10.07 0.00 2.50 12.29 0.08 75.06 17:31:01 1 15.24 0.00 0.75 0.02 0.05 83.94 17:31:01 2 12.86 0.00 1.02 1.94 0.07 84.12 17:31:01 3 20.81 0.00 1.19 0.12 0.10 77.78 17:31:01 4 14.57 0.00 1.07 0.17 0.07 84.12 17:31:01 5 9.10 0.00 0.82 0.00 0.05 90.03 17:31:01 6 13.98 0.00 0.89 0.02 0.05 85.07 17:31:01 7 7.69 0.00 0.82 0.12 0.03 91.34 Average: all 10.30 0.00 1.12 2.29 0.05 86.23 Average: 0 7.48 0.00 1.26 3.14 0.04 88.08 Average: 1 7.62 0.00 0.64 3.10 0.05 88.60 Average: 2 7.10 0.00 1.11 2.17 0.05 89.57 Average: 3 11.81 0.00 0.84 2.39 0.05 84.92 Average: 4 11.78 0.00 1.26 2.98 0.06 83.92 Average: 5 16.14 0.00 1.53 1.42 0.06 80.85 Average: 6 8.92 0.00 1.01 1.37 0.05 88.64 Average: 7 11.58 0.00 1.30 1.79 0.04 85.28