---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4236 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 826 28749 0 2591 30908 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:3f:27:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3f:2775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:9b:12:1d 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-4236) 02/10/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 100.97 25.01 75.95 1439.36 24217.56 05:43:01 143.66 16.18 127.48 593.90 32366.21 05:44:01 23.06 3.45 19.61 126.25 17833.96 05:45:01 22.98 1.97 21.01 55.85 18034.92 Average: 72.66 11.65 61.01 553.82 23112.95 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30063032 31674972 2876188 8.73 69952 1852036 1424168 4.19 896564 1685876 166144 05:43:01 28459964 30327116 4479256 13.60 84824 2079268 2818108 8.29 2281116 1874092 12860 05:44:01 26851868 28729324 6087352 18.48 85336 2088072 4547152 13.38 3899756 1860580 24 05:45:01 29430776 31622428 3508444 10.65 89336 2393608 1460256 4.30 1175080 2000428 324760 Average: 28701410 30588460 4237810 12.87 82362 2103246 2562421 7.54 2063129 1855244 125947 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 109.47 99.17 1008.45 13.96 0.00 0.00 0.00 0.00 05:42:01 lo 23.53 23.53 2.55 2.55 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 399.27 316.96 2615.43 77.82 0.00 0.00 0.00 0.00 05:43:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 397.77 194.03 135.24 84.26 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 220.03 146.75 304.57 43.88 0.00 0.00 0.00 0.00 05:45:01 lo 7.60 7.60 0.78 0.78 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.63 189.23 1015.89 54.98 0.00 0.00 0.00 0.00 Average: lo 9.10 9.10 0.97 0.97 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-4236) 02/10/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.86 0.00 0.74 1.84 0.03 87.53 05:42:01 0 4.07 0.00 0.45 0.32 0.02 95.15 05:42:01 1 35.85 0.00 2.12 1.30 0.05 60.68 05:42:01 2 4.40 0.00 0.62 11.80 0.07 83.11 05:42:01 3 22.99 0.00 1.21 0.39 0.05 75.36 05:42:01 4 3.15 0.00 0.45 0.08 0.02 96.30 05:42:01 5 2.75 0.00 0.35 0.50 0.02 96.38 05:42:01 6 5.06 0.00 0.48 0.27 0.03 94.16 05:42:01 7 0.67 0.00 0.23 0.05 0.00 99.05 05:43:01 all 17.47 0.00 1.30 1.47 0.05 79.71 05:43:01 0 6.97 0.00 0.57 0.35 0.03 92.07 05:43:01 1 35.36 0.00 1.54 2.17 0.07 60.87 05:43:01 2 26.93 0.00 2.62 5.75 0.05 64.65 05:43:01 3 11.06 0.00 0.59 0.15 0.05 88.16 05:43:01 4 8.11 0.00 0.52 0.45 0.02 90.90 05:43:01 5 14.60 0.00 1.97 2.61 0.07 80.75 05:43:01 6 13.88 0.00 2.12 0.28 0.07 83.65 05:43:01 7 22.81 0.00 0.45 0.00 0.07 76.67 05:44:01 all 22.33 0.00 0.61 0.68 0.05 76.32 05:44:01 0 20.68 0.00 0.48 0.02 0.05 78.77 05:44:01 1 19.61 0.00 0.47 0.00 0.05 79.87 05:44:01 2 31.09 0.00 0.65 4.88 0.07 63.31 05:44:01 3 18.28 0.00 0.48 0.00 0.05 81.19 05:44:01 4 27.26 0.00 0.63 0.05 0.07 71.99 05:44:01 5 22.28 0.00 1.09 0.30 0.07 76.26 05:44:01 6 21.01 0.00 0.43 0.17 0.07 78.32 05:44:01 7 18.42 0.00 0.65 0.02 0.03 80.88 05:45:01 all 15.89 0.00 0.55 0.82 0.05 82.69 05:45:01 0 4.50 0.00 0.27 0.00 0.02 95.22 05:45:01 1 24.07 0.00 0.82 0.08 0.07 74.97 05:45:01 2 13.78 0.00 0.84 6.39 0.05 78.95 05:45:01 3 6.30 0.00 0.55 0.02 0.05 93.08 05:45:01 4 8.15 0.00 0.58 0.00 0.03 91.23 05:45:01 5 22.01 0.00 0.52 0.00 0.05 77.42 05:45:01 6 37.85 0.00 0.55 0.13 0.07 61.40 05:45:01 7 10.46 0.00 0.28 0.00 0.03 89.22 Average: all 16.39 0.00 0.80 1.20 0.05 81.56 Average: 0 9.05 0.00 0.44 0.17 0.03 90.31 Average: 1 28.72 0.00 1.23 0.89 0.06 69.10 Average: 2 19.07 0.00 1.18 7.20 0.06 72.49 Average: 3 14.64 0.00 0.71 0.14 0.05 84.46 Average: 4 11.67 0.00 0.55 0.15 0.03 87.60 Average: 5 15.41 0.00 0.98 0.85 0.05 82.71 Average: 6 19.45 0.00 0.90 0.21 0.06 79.38 Average: 7 13.08 0.00 0.40 0.02 0.03 86.46