---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-589 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 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 810 28884 0 2471 30924 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:54:1e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe54:1ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:04:1e:d7 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-589) 11/29/23 _x86_64_ (8 CPU) 15:28:07 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 91.24 14.26 76.97 993.67 24811.46 15:31:01 137.26 16.55 120.71 614.56 32275.15 15:32:01 60.74 2.78 57.96 91.45 22328.41 15:33:01 56.74 3.92 52.82 247.33 23578.78 Average: 86.48 9.38 77.10 486.66 25747.33 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30109440 31718424 2829780 8.59 69900 1849056 1399044 4.12 859992 1684188 128952 15:31:01 28932444 30799600 4006776 12.16 83440 2081048 2851876 8.39 1816688 1875320 12328 15:32:01 28674124 30716620 4265096 12.95 88304 2245712 2274820 6.69 1946084 1992076 61972 15:33:01 29549616 31638448 3389604 10.29 94736 2284236 1501012 4.42 1051844 2010348 26884 Average: 29316406 31218273 3622814 11.00 84095 2115013 2006688 5.90 1418652 1890483 57534 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 61.70 41.60 862.40 9.26 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:31:01 ens3 341.58 276.25 2346.40 67.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.13 9.13 1.15 1.15 0.00 0.00 0.00 0.00 15:32:01 ens3 418.96 370.42 1578.24 94.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 ens3 116.46 81.26 320.56 38.80 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 234.61 192.32 1276.41 52.32 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-589) 11/29/23 _x86_64_ (8 CPU) 15:28:07 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.56 0.00 0.61 3.62 0.03 87.18 15:30:01 0 0.90 0.00 0.35 0.47 0.02 98.27 15:30:01 1 0.55 0.00 0.38 0.43 0.00 98.63 15:30:01 2 0.42 0.00 0.13 0.60 0.02 98.83 15:30:01 3 5.83 0.00 0.47 9.54 0.05 84.10 15:30:01 4 17.98 0.00 0.88 1.72 0.03 79.39 15:30:01 5 28.69 0.00 1.69 15.89 0.05 53.68 15:30:01 6 12.48 0.00 0.73 0.27 0.03 86.49 15:30:01 7 1.72 0.00 0.27 0.15 0.02 97.85 15:31:01 all 14.87 0.00 0.88 2.52 0.05 81.68 15:31:01 0 7.90 0.00 0.52 1.07 0.03 90.48 15:31:01 1 17.51 0.00 1.56 1.14 0.05 79.74 15:31:01 2 18.85 0.00 0.55 0.32 0.05 80.23 15:31:01 3 11.24 0.00 0.87 13.82 0.07 74.01 15:31:01 4 25.92 0.00 1.78 2.01 0.07 70.23 15:31:01 5 16.33 0.00 0.69 0.94 0.08 81.97 15:31:01 6 10.11 0.00 0.43 0.45 0.03 88.97 15:31:01 7 11.11 0.00 0.62 0.45 0.07 87.75 15:32:01 all 21.85 0.00 0.84 0.96 0.06 76.29 15:32:01 0 19.89 0.00 0.50 0.08 0.05 79.48 15:32:01 1 18.10 0.00 1.52 0.13 0.08 80.16 15:32:01 2 28.61 0.00 0.85 0.13 0.05 70.35 15:32:01 3 23.48 0.00 1.04 7.16 0.05 68.27 15:32:01 4 34.14 0.00 0.45 0.00 0.07 65.34 15:32:01 5 17.44 0.00 0.70 0.02 0.03 81.81 15:32:01 6 14.93 0.00 0.60 0.05 0.05 84.37 15:32:01 7 18.21 0.00 1.08 0.12 0.07 80.52 15:33:01 all 11.94 0.00 0.64 1.96 0.04 85.42 15:33:01 0 17.77 0.00 0.62 0.40 0.03 81.19 15:33:01 1 40.79 0.00 1.28 1.31 0.07 56.56 15:33:01 2 6.13 0.00 0.47 0.13 0.02 93.25 15:33:01 3 1.95 0.00 0.27 9.00 0.02 88.77 15:33:01 4 16.73 0.00 0.90 0.40 0.03 81.94 15:33:01 5 5.68 0.00 0.55 4.03 0.05 89.68 15:33:01 6 2.67 0.00 0.37 0.02 0.03 96.91 15:33:01 7 4.10 0.00 0.69 0.36 0.03 94.81 Average: all 14.30 0.00 0.74 2.27 0.04 82.65 Average: 0 11.61 0.00 0.50 0.50 0.03 87.36 Average: 1 19.20 0.00 1.18 0.75 0.05 78.81 Average: 2 13.50 0.00 0.50 0.30 0.03 85.67 Average: 3 10.61 0.00 0.66 9.88 0.05 78.80 Average: 4 23.68 0.00 1.00 1.03 0.05 74.23 Average: 5 17.02 0.00 0.91 5.21 0.05 76.81 Average: 6 10.05 0.00 0.53 0.20 0.04 89.19 Average: 7 8.77 0.00 0.67 0.27 0.05 90.24