---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9280 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 836 28914 0 2416 30902 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:f4:0f:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef4:f35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:ae:5d:5e 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-9280) 02/27/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 117.74 36.52 81.22 1702.10 29580.94 23:38:01 128.96 15.86 113.10 583.10 35588.34 23:39:01 21.75 2.53 19.21 81.05 23389.84 23:40:01 31.06 2.58 28.47 78.91 24512.76 Average: 74.88 14.38 60.50 611.31 28267.87 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30086172 31671344 2853048 8.66 69448 1826716 1449580 4.27 897828 1664028 158256 23:38:01 28418332 30220720 4520888 13.72 81824 2020252 3201164 9.42 2381820 1823132 6808 23:39:01 26932332 28743008 6006888 18.24 82224 2027428 4594884 13.52 3869224 1816912 260 23:40:01 29593940 31625516 3345280 10.16 86712 2240368 1432380 4.21 1105672 1918632 221216 Average: 28757694 30565147 4181526 12.69 80052 2028691 2669502 7.85 2063636 1805676 96635 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 93.55 65.28 917.33 15.43 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 318.76 241.71 2013.22 67.35 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 249.86 140.44 109.21 65.14 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 ens3 310.03 232.89 525.37 1037.52 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 243.05 170.08 891.27 296.38 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-9280) 02/27/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.28 0.00 0.85 2.45 0.04 86.37 23:37:01 0 1.28 0.00 0.40 0.28 0.00 98.03 23:37:01 1 3.78 0.00 0.27 0.20 0.08 95.67 23:37:01 2 37.53 0.00 2.19 2.01 0.05 58.23 23:37:01 3 26.16 0.00 1.77 0.57 0.05 71.45 23:37:01 4 7.05 0.00 0.63 0.53 0.02 91.76 23:37:01 5 0.25 0.00 0.43 15.20 0.05 84.06 23:37:01 6 2.78 0.00 0.65 0.63 0.00 95.93 23:37:01 7 3.49 0.00 0.52 0.22 0.05 95.73 23:38:01 all 17.07 0.00 1.21 1.63 0.05 80.04 23:38:01 0 9.07 0.00 0.50 1.04 0.03 89.35 23:38:01 1 12.10 0.00 0.62 0.22 0.03 87.03 23:38:01 2 17.20 0.00 0.47 0.02 0.05 82.26 23:38:01 3 26.02 0.00 3.04 1.12 0.07 69.76 23:38:01 4 11.19 0.00 0.60 6.88 0.05 81.27 23:38:01 5 32.64 0.00 1.83 3.50 0.07 61.96 23:38:01 6 13.86 0.00 0.94 0.27 0.05 84.89 23:38:01 7 14.50 0.00 1.67 0.00 0.07 83.77 23:39:01 all 21.91 0.00 0.56 1.11 0.06 76.36 23:39:01 0 30.07 0.00 0.92 0.00 0.10 68.91 23:39:01 1 32.05 0.00 0.70 0.00 0.07 67.18 23:39:01 2 18.30 0.00 0.37 0.00 0.05 81.28 23:39:01 3 21.43 0.00 0.47 0.02 0.05 78.03 23:39:01 4 23.98 0.00 0.23 0.07 0.07 75.65 23:39:01 5 19.61 0.00 0.58 8.64 0.07 71.10 23:39:01 6 11.02 0.00 0.53 0.02 0.05 88.38 23:39:01 7 18.77 0.00 0.72 0.15 0.07 80.29 23:40:01 all 15.17 0.00 0.64 1.13 0.04 83.02 23:40:01 0 5.04 0.00 0.43 0.00 0.02 94.51 23:40:01 1 14.17 0.00 0.65 7.94 0.05 77.19 23:40:01 2 14.52 0.00 0.64 0.22 0.05 84.58 23:40:01 3 14.14 0.00 0.47 0.07 0.03 85.29 23:40:01 4 24.58 0.00 0.95 0.28 0.07 74.12 23:40:01 5 32.69 0.00 0.95 0.52 0.07 65.77 23:40:01 6 5.65 0.00 0.37 0.00 0.03 93.95 23:40:01 7 10.64 0.00 0.63 0.00 0.03 88.69 Average: all 16.10 0.00 0.82 1.58 0.05 81.45 Average: 0 11.36 0.00 0.56 0.33 0.04 87.70 Average: 1 15.53 0.00 0.56 2.09 0.06 81.77 Average: 2 21.89 0.00 0.91 0.56 0.05 76.59 Average: 3 21.94 0.00 1.44 0.44 0.05 76.14 Average: 4 16.69 0.00 0.61 1.94 0.05 80.71 Average: 5 21.28 0.00 0.95 6.97 0.06 70.74 Average: 6 8.33 0.00 0.62 0.23 0.03 90.79 Average: 7 11.84 0.00 0.88 0.09 0.05 87.13