---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40959 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 12G 143G 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 872 26881 0 4413 30838 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:ee:f8:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feee:f88f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:84:e9:88 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-40959) 09/23/24 _x86_64_ (8 CPU) 01:56:25 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 296.41 36.89 259.52 1726.62 27346.69 01:59:01 140.45 23.21 117.24 2791.60 32991.00 02:00:01 301.18 13.06 288.12 791.48 97120.33 02:01:01 23.31 0.67 22.65 37.46 20369.06 02:02:01 64.64 2.20 62.44 124.51 21540.61 Average: 164.76 15.13 149.63 1092.28 39915.19 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30115156 31699128 2824064 8.57 70860 1823300 1392908 4.10 875128 1658116 164248 01:59:01 28615620 31660952 4323600 13.13 100584 3213616 1396080 4.11 983016 2959652 1169488 02:00:01 26372288 30572324 6566932 19.94 113948 4307784 4901136 14.42 2161604 3940956 364 02:01:01 25782776 30017928 7156444 21.73 114352 4337780 5420200 15.95 2767472 3913892 280 02:02:01 27548496 31599940 5390724 16.37 117044 4162036 1449356 4.26 1214884 3741684 1532 Average: 27686867 31110054 5252353 15.95 103358 3568903 2911936 8.57 1600421 3242860 267182 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 ens3 122.78 91.80 942.16 27.23 0.00 0.00 0.00 0.00 01:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 298.25 184.59 9525.79 18.23 0.00 0.00 0.00 0.00 01:59:01 br-fada07b4c45f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 7.66 7.66 0.71 0.71 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 302.72 155.54 11075.26 11.19 0.00 0.00 0.00 0.00 02:00:01 veth7d07478 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 02:00:01 veth4565c44 26.90 25.05 11.56 16.27 0.00 0.00 0.00 0.00 02:00:01 veth34989c9 53.89 65.22 19.16 16.07 0.00 0.00 0.00 0.00 02:01:01 ens3 23.05 20.86 13.09 24.12 0.00 0.00 0.00 0.00 02:01:01 veth7d07478 2.15 2.05 7.70 2.54 0.00 0.00 0.00 0.00 02:01:01 veth4565c44 19.33 16.61 10.49 18.32 0.00 0.00 0.00 0.00 02:01:01 veth34989c9 32.39 38.91 38.41 12.20 0.00 0.00 0.00 0.00 02:02:01 ens3 65.29 42.76 73.13 18.35 0.00 0.00 0.00 0.00 02:02:01 lo 20.26 20.26 2.09 2.09 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.55 99.14 4337.38 19.80 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.35 0.35 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40959) 09/23/24 _x86_64_ (8 CPU) 01:56:25 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.17 0.00 0.92 3.02 0.03 86.86 01:58:01 0 5.06 0.00 1.53 4.09 0.00 89.32 01:58:01 1 1.50 0.00 0.19 0.12 0.07 98.13 01:58:01 2 8.08 0.00 0.53 0.27 0.02 91.11 01:58:01 3 23.94 0.00 1.56 2.07 0.03 72.39 01:58:01 4 23.45 0.00 1.80 0.95 0.03 73.77 01:58:01 5 3.87 0.00 0.54 0.34 0.02 95.23 01:58:01 6 1.56 0.00 0.56 15.42 0.03 82.42 01:58:01 7 5.87 0.00 0.66 0.93 0.02 92.52 01:59:01 all 10.97 0.00 2.16 2.46 0.05 84.37 01:59:01 0 8.33 0.00 1.83 0.64 0.03 89.17 01:59:01 1 10.11 0.00 1.77 1.78 0.07 86.28 01:59:01 2 4.72 0.00 2.68 0.02 0.03 92.55 01:59:01 3 4.89 0.00 2.43 1.36 0.02 91.30 01:59:01 4 30.71 0.00 2.35 2.32 0.07 64.55 01:59:01 5 12.53 0.00 2.67 0.42 0.05 84.34 01:59:01 6 7.22 0.00 2.11 6.28 0.05 84.34 01:59:01 7 9.27 0.00 1.50 6.84 0.05 82.35 02:00:01 all 17.84 0.00 4.04 5.06 0.07 72.98 02:00:01 0 19.71 0.00 4.19 1.11 0.07 74.93 02:00:01 1 19.75 0.00 4.20 30.78 0.10 45.17 02:00:01 2 10.98 0.00 3.49 0.34 0.07 85.13 02:00:01 3 18.88 0.00 4.02 2.00 0.07 75.03 02:00:01 4 18.40 0.00 4.71 0.52 0.07 76.30 02:00:01 5 17.10 0.00 4.70 1.62 0.07 76.51 02:00:01 6 19.92 0.00 3.95 1.18 0.07 74.89 02:00:01 7 17.99 0.00 3.07 2.97 0.07 75.90 02:01:01 all 14.55 0.00 1.50 1.10 0.07 82.78 02:01:01 0 15.85 0.00 1.74 0.02 0.08 82.31 02:01:01 1 14.60 0.00 1.47 1.62 0.07 82.23 02:01:01 2 14.41 0.00 1.16 6.85 0.05 77.53 02:01:01 3 12.94 0.00 1.34 0.07 0.08 85.56 02:01:01 4 18.38 0.00 1.56 0.00 0.07 79.99 02:01:01 5 12.69 0.00 1.49 0.18 0.08 85.55 02:01:01 6 13.93 0.00 1.76 0.08 0.08 84.15 02:01:01 7 13.57 0.00 1.51 0.02 0.05 84.86 02:02:01 all 6.72 0.00 0.64 1.73 0.03 90.87 02:02:01 0 26.64 0.00 1.22 0.98 0.05 71.10 02:02:01 1 1.52 0.00 0.42 0.17 0.02 97.88 02:02:01 2 1.89 0.00 0.47 10.10 0.02 87.52 02:02:01 3 1.90 0.00 0.67 0.02 0.03 97.38 02:02:01 4 0.80 0.00 0.42 0.18 0.02 98.58 02:02:01 5 0.42 0.00 0.48 1.17 0.02 97.91 02:02:01 6 2.42 0.00 0.55 0.32 0.02 96.70 02:02:01 7 18.20 0.00 0.90 0.94 0.05 79.92 Average: all 11.84 0.00 1.85 2.67 0.05 83.58 Average: 0 15.15 0.00 2.10 1.36 0.05 81.34 Average: 1 9.50 0.00 1.61 6.88 0.06 81.95 Average: 2 8.01 0.00 1.66 3.53 0.04 86.76 Average: 3 12.47 0.00 2.00 1.10 0.05 84.38 Average: 4 18.31 0.00 2.16 0.79 0.05 78.68 Average: 5 9.32 0.00 1.98 0.75 0.05 87.91 Average: 6 9.01 0.00 1.79 4.63 0.05 84.53 Average: 7 12.99 0.00 1.53 2.35 0.05 83.09