---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74546 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 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 813 28095 0 3258 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:25:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec7:25fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:28:f3:62 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-74546) 11/13/23 _x86_64_ (8 CPU) 12:47:31 LINUX RESTART (8 CPU) 12:48:01 tps rtps wtps bread/s bwrtn/s 12:49:01 112.40 42.55 69.84 1927.49 26707.50 12:50:01 130.29 19.85 110.45 2278.95 35816.30 12:51:01 176.40 6.28 170.12 870.65 51267.46 12:52:01 63.42 2.00 61.42 124.38 23311.85 Average: 120.63 17.67 102.96 1300.40 34275.46 12:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 30090100 31701144 2849120 8.65 65988 1857228 1430048 4.21 869528 1694176 207368 12:50:01 29731760 31746636 3207460 9.74 85748 2222460 1307636 3.85 865836 2020424 146656 12:51:01 28036668 30903356 4902552 14.88 108024 3027132 2991660 8.80 1813816 2702972 1312 12:52:01 28790188 31661772 4149032 12.60 114068 3027268 1422844 4.19 1085768 2686636 31644 Average: 29162179 31503227 3777041 11.47 93457 2533522 1788047 5.26 1158737 2276052 96745 12:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 ens3 191.54 118.06 1044.78 36.22 0.00 0.00 0.00 0.00 12:49:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 72.59 51.89 998.44 11.43 0.00 0.00 0.00 0.00 12:50:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 205.28 131.81 5767.19 12.30 0.00 0.00 0.00 0.00 12:51:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 br-ea3793fa4787 1.20 1.53 1.72 0.63 0.00 0.00 0.00 0.00 12:52:01 ens3 67.49 48.91 119.26 22.13 0.00 0.00 0.00 0.00 12:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.23 87.67 1982.38 20.52 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 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-74546) 11/13/23 _x86_64_ (8 CPU) 12:47:31 LINUX RESTART (8 CPU) 12:48:01 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 9.57 0.00 0.76 3.32 0.03 86.31 12:49:01 0 9.84 0.00 0.90 0.48 0.02 88.76 12:49:01 1 6.58 0.00 0.84 19.44 0.03 73.11 12:49:01 2 9.52 0.00 0.73 0.82 0.03 88.90 12:49:01 3 1.84 0.00 0.28 0.28 0.02 97.58 12:49:01 4 5.77 0.00 0.68 0.75 0.02 92.78 12:49:01 5 21.51 0.00 1.11 2.51 0.05 74.82 12:49:01 6 18.66 0.00 1.11 0.81 0.03 79.39 12:49:01 7 2.94 0.00 0.47 1.49 0.05 95.05 12:50:01 all 9.72 0.00 0.74 3.61 0.03 85.91 12:50:01 0 2.40 0.00 0.42 2.12 0.02 95.05 12:50:01 1 2.05 0.00 0.45 15.34 0.03 82.12 12:50:01 2 0.42 0.00 0.17 0.48 0.00 98.93 12:50:01 3 20.29 0.00 0.95 2.31 0.08 76.36 12:50:01 4 11.37 0.00 0.97 0.05 0.03 87.58 12:50:01 5 22.88 0.00 1.37 1.47 0.03 74.24 12:50:01 6 10.82 0.00 0.86 5.06 0.03 83.22 12:50:01 7 7.52 0.00 0.67 2.01 0.02 89.78 12:51:01 all 10.60 0.00 2.09 7.77 0.13 79.40 12:51:01 0 12.65 0.00 2.55 1.04 0.05 83.71 12:51:01 1 6.54 0.00 1.57 27.21 0.65 64.03 12:51:01 2 12.78 0.00 1.99 0.71 0.07 84.45 12:51:01 3 9.54 0.00 2.22 14.75 0.07 73.43 12:51:01 4 11.30 0.00 1.86 0.60 0.07 86.18 12:51:01 5 13.69 0.00 2.21 2.95 0.05 81.10 12:51:01 6 10.01 0.00 1.38 0.15 0.05 88.41 12:51:01 7 8.38 0.00 3.00 14.56 0.05 74.02 12:52:01 all 7.54 0.00 0.61 3.45 0.05 88.35 12:52:01 0 4.69 0.00 0.62 0.45 0.03 94.21 12:52:01 1 0.40 0.00 0.48 17.77 0.03 81.31 12:52:01 2 3.12 0.00 0.53 4.99 0.10 91.25 12:52:01 3 14.04 0.00 0.57 1.08 0.07 84.24 12:52:01 4 26.63 0.00 1.27 1.84 0.07 70.19 12:52:01 5 6.40 0.00 0.50 0.97 0.02 92.11 12:52:01 6 1.37 0.00 0.35 0.03 0.05 98.19 12:52:01 7 3.64 0.00 0.53 0.48 0.07 95.28 Average: all 9.35 0.00 1.05 4.53 0.06 85.01 Average: 0 7.39 0.00 1.12 1.02 0.03 90.44 Average: 1 3.89 0.00 0.83 19.94 0.19 75.14 Average: 2 6.44 0.00 0.85 1.75 0.05 90.90 Average: 3 11.43 0.00 1.00 4.59 0.06 82.92 Average: 4 13.76 0.00 1.20 0.81 0.05 84.19 Average: 5 16.13 0.00 1.29 1.97 0.04 80.58 Average: 6 10.21 0.00 0.92 1.52 0.04 87.30 Average: 7 5.61 0.00 1.16 4.59 0.05 88.60