---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12279 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 839 28751 0 2575 30896 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:54:a9:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe54:a980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:17:11:f3 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-12279) 03/10/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 119.90 39.06 80.84 1779.84 25364.31 05:43:01 142.36 18.56 123.80 667.76 33233.93 05:44:01 17.21 1.07 16.14 52.78 18958.21 05:45:01 25.05 2.58 22.46 78.92 19854.29 Average: 76.13 15.32 60.81 644.80 24352.46 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30093320 31684068 2845900 8.64 70240 1831432 1465844 4.31 891024 1666744 158672 05:43:01 27951024 29819352 4988196 15.14 85280 2080136 3535168 10.40 2806344 1861808 4956 05:44:01 27310612 29182548 5628608 17.09 85396 2083348 4036880 11.88 3449964 1855780 68 05:45:01 29461380 31654716 3477840 10.56 87548 2397776 1448852 4.26 1148964 2002364 307236 Average: 28704084 30585171 4235136 12.86 82116 2098173 2621686 7.71 2074074 1846674 117733 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 ens3 143.38 99.75 1100.54 23.82 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 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 377.89 274.19 2690.38 70.86 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 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 282.17 158.00 74.32 62.55 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 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 370.74 254.44 524.08 1614.41 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 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 293.54 196.59 1097.29 442.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12279) 03/10/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.36 0.00 0.82 2.52 0.03 86.26 05:42:01 0 15.55 0.00 0.92 1.55 0.03 81.95 05:42:01 1 2.88 0.00 0.23 7.72 0.02 89.15 05:42:01 2 15.42 0.00 1.15 1.02 0.03 82.37 05:42:01 3 11.52 0.00 0.90 0.40 0.02 87.16 05:42:01 4 1.00 0.00 0.32 0.38 0.05 98.25 05:42:01 5 25.15 0.00 1.78 1.50 0.05 71.52 05:42:01 6 6.31 0.00 0.60 0.30 0.03 92.76 05:42:01 7 5.01 0.00 0.68 7.31 0.07 86.93 05:43:01 all 23.94 0.00 1.36 1.58 0.05 73.07 05:43:01 0 26.38 0.00 0.58 0.88 0.03 72.12 05:43:01 1 23.66 0.00 2.19 7.41 0.05 66.69 05:43:01 2 23.47 0.00 2.18 0.27 0.05 74.02 05:43:01 3 18.29 0.00 1.99 0.42 0.05 79.26 05:43:01 4 13.83 0.00 0.43 0.23 0.03 85.47 05:43:01 5 42.09 0.00 0.75 0.47 0.07 56.62 05:43:01 6 15.33 0.00 0.78 1.25 0.03 82.60 05:43:01 7 28.49 0.00 1.92 1.70 0.07 67.82 05:44:01 all 18.27 0.00 0.56 0.92 0.04 80.21 05:44:01 0 10.22 0.00 0.58 0.02 0.03 89.15 05:44:01 1 18.66 0.00 0.59 7.26 0.05 73.43 05:44:01 2 32.45 0.00 0.82 0.07 0.07 66.59 05:44:01 3 19.91 0.00 0.48 0.00 0.05 79.55 05:44:01 4 20.74 0.00 0.62 0.00 0.03 78.61 05:44:01 5 12.96 0.00 0.47 0.00 0.02 86.56 05:44:01 6 15.56 0.00 0.43 0.00 0.07 83.94 05:44:01 7 15.70 0.00 0.47 0.02 0.05 83.76 05:45:01 all 15.23 0.00 0.73 1.08 0.04 82.92 05:45:01 0 12.70 0.00 0.72 0.02 0.05 86.51 05:45:01 1 12.96 0.00 0.68 8.28 0.05 78.02 05:45:01 2 9.52 0.00 0.70 0.00 0.03 89.75 05:45:01 3 22.73 0.00 0.64 0.00 0.03 76.60 05:45:01 4 6.58 0.00 0.58 0.00 0.02 92.82 05:45:01 5 24.48 0.00 1.13 0.28 0.05 74.05 05:45:01 6 20.35 0.00 0.73 0.03 0.05 78.83 05:45:01 7 12.53 0.00 0.60 0.00 0.03 86.84 Average: all 16.95 0.00 0.87 1.52 0.04 80.62 Average: 0 16.21 0.00 0.70 0.62 0.04 82.43 Average: 1 14.53 0.00 0.92 7.67 0.04 76.83 Average: 2 20.22 0.00 1.21 0.34 0.05 78.18 Average: 3 18.11 0.00 1.00 0.20 0.04 80.64 Average: 4 10.54 0.00 0.49 0.15 0.03 88.78 Average: 5 26.17 0.00 1.03 0.56 0.05 72.19 Average: 6 14.39 0.00 0.64 0.40 0.05 84.53 Average: 7 15.43 0.00 0.92 2.26 0.05 81.34