---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-328 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: 2799.996 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 144G 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 846 27321 0 3999 30864 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:63:b9:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe63:b934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:27:18:a0 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-328) 01/27/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 119.18 42.68 76.50 1929.41 28904.52 18:14:01 122.76 23.01 99.75 2758.61 33779.57 18:15:01 385.30 12.81 372.49 840.13 85108.08 18:16:01 18.16 0.07 18.10 3.07 22413.03 18:17:01 56.41 1.52 54.89 117.98 23856.54 Average: 140.36 16.02 124.35 1129.84 38812.35 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30089872 31696408 2849348 8.65 69144 1847472 1432468 4.21 875604 1683348 166564 18:14:01 28986500 31653328 3952720 12.00 98780 2843908 1571436 4.62 1003340 2585276 830760 18:15:01 27293252 30950888 5645968 17.14 127808 3753068 4013120 11.81 1793156 3399844 380 18:16:01 26942152 30601008 5997068 18.21 127956 3753880 4246312 12.49 2143704 3399008 120 18:17:01 27985052 31605804 4954168 15.04 130688 3723588 1498316 4.41 1174804 3352980 40432 Average: 28259366 31301487 4679854 14.21 110875 3184383 2552330 7.51 1398122 2884091 207651 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:13:01 ens3 209.27 137.36 1277.73 38.03 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 18:14:01 ens3 174.72 122.13 4581.21 13.49 0.00 0.00 0.00 0.00 18:14:01 br-45791e6db29e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 18:15:01 ens3 166.17 103.77 5413.47 8.09 0.00 0.00 0.00 0.00 18:15:01 br-45791e6db29e 0.72 0.73 0.07 0.31 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 10.01 10.01 8.49 8.49 0.00 0.00 0.00 0.00 18:16:01 ens3 8.98 6.75 6.68 2.47 0.00 0.00 0.00 0.00 18:16:01 br-45791e6db29e 3.00 3.45 6.11 2.21 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 7.48 7.48 0.65 0.65 0.00 0.00 0.00 0.00 18:17:01 ens3 55.56 51.61 76.26 25.97 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 122.94 84.32 2271.07 17.61 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-328) 01/27/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.84 0.00 0.79 3.07 0.04 85.27 18:13:01 0 1.20 0.00 0.72 6.33 0.02 91.74 18:13:01 1 2.43 0.00 0.40 0.03 0.02 97.12 18:13:01 2 7.04 0.00 0.52 0.47 0.02 91.96 18:13:01 3 14.84 0.00 1.08 1.40 0.05 82.62 18:13:01 4 37.40 0.00 1.83 3.32 0.07 57.39 18:13:01 5 15.75 0.00 0.80 0.18 0.03 83.23 18:13:01 6 4.81 0.00 0.45 12.83 0.02 81.89 18:13:01 7 3.48 0.00 0.48 0.12 0.03 95.90 18:14:01 all 10.93 0.00 1.53 2.97 0.04 84.53 18:14:01 0 6.08 0.00 1.30 0.52 0.03 92.07 18:14:01 1 15.30 0.00 1.91 1.99 0.05 80.75 18:14:01 2 6.05 0.00 1.00 0.13 0.02 92.80 18:14:01 3 4.19 0.00 1.10 9.39 0.03 85.28 18:14:01 4 3.35 0.00 1.36 0.13 0.03 95.13 18:14:01 5 30.79 0.00 2.38 2.21 0.07 64.55 18:14:01 6 17.64 0.00 2.16 4.21 0.05 75.94 18:14:01 7 4.17 0.00 1.03 5.12 0.05 89.63 18:15:01 all 13.70 0.00 3.13 5.92 0.07 77.18 18:15:01 0 8.67 0.00 2.97 3.42 0.07 84.88 18:15:01 1 13.58 0.00 3.18 0.69 0.07 82.49 18:15:01 2 14.43 0.00 2.76 2.22 0.07 80.53 18:15:01 3 16.11 0.00 3.55 0.61 0.05 79.69 18:15:01 4 12.77 0.00 2.42 9.85 0.07 74.90 18:15:01 5 16.74 0.00 2.89 1.35 0.07 78.94 18:15:01 6 11.89 0.00 2.98 3.03 0.05 82.06 18:15:01 7 15.50 0.00 4.31 26.15 0.08 53.96 18:16:01 all 4.55 0.00 0.40 1.39 0.03 93.63 18:16:01 0 6.00 0.00 0.60 0.57 0.00 92.83 18:16:01 1 2.55 0.00 0.12 0.00 0.02 97.31 18:16:01 2 4.40 0.00 0.37 0.02 0.05 95.16 18:16:01 3 3.94 0.00 0.28 0.02 0.02 95.75 18:16:01 4 5.06 0.00 0.42 0.00 0.02 94.51 18:16:01 5 5.21 0.00 0.52 10.49 0.05 83.74 18:16:01 6 4.64 0.00 0.35 0.00 0.05 94.96 18:16:01 7 4.62 0.00 0.57 0.03 0.03 94.75 18:17:01 all 6.13 0.00 0.60 2.78 0.04 90.46 18:17:01 0 6.46 0.00 0.70 1.42 0.02 91.41 18:17:01 1 1.42 0.00 0.52 0.68 0.02 97.36 18:17:01 2 2.82 0.00 0.52 0.18 0.03 96.44 18:17:01 3 1.22 0.00 0.43 0.30 0.00 98.05 18:17:01 4 3.24 0.00 0.43 0.22 0.05 96.05 18:17:01 5 13.02 0.00 0.57 17.91 0.07 68.43 18:17:01 6 3.50 0.00 0.49 0.13 0.02 95.86 18:17:01 7 17.43 0.00 1.04 1.46 0.07 80.00 Average: all 9.23 0.00 1.29 3.22 0.04 86.23 Average: 0 5.68 0.00 1.26 2.45 0.03 90.59 Average: 1 7.04 0.00 1.22 0.68 0.03 91.02 Average: 2 6.94 0.00 1.03 0.60 0.04 91.39 Average: 3 8.05 0.00 1.29 2.34 0.03 88.30 Average: 4 12.35 0.00 1.29 2.70 0.05 83.62 Average: 5 16.29 0.00 1.43 6.44 0.06 75.78 Average: 6 8.49 0.00 1.28 4.04 0.04 86.14 Average: 7 9.00 0.00 1.48 6.53 0.05 82.94