---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4371 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 816 28879 0 2471 30918 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:f6:69:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fef6:6985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:2d:ad:76 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-4371) 11/25/23 _x86_64_ (8 CPU) 15:28:38 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 132.77 72.52 60.25 4667.43 42034.02 15:31:01 129.01 14.01 115.00 331.41 26627.03 15:32:01 87.12 5.58 81.54 403.67 22196.43 15:33:01 59.19 3.92 55.27 247.83 20280.22 Average: 101.90 23.81 78.09 1399.10 27725.41 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30248948 31718076 2690272 8.17 55832 1732636 1449068 4.26 859788 1562124 94496 15:31:01 29325672 31172584 3613548 10.97 82572 2062548 2226040 6.55 1429916 1871944 142820 15:32:01 28757924 30714724 4181296 12.69 87616 2162584 2345284 6.90 1943296 1915784 11696 15:33:01 29532008 31620604 3407212 10.34 95036 2283636 1466284 4.31 1071132 2007468 33992 Average: 29466138 31306497 3473082 10.54 80264 2060351 1871669 5.51 1326033 1839330 70751 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 ens3 412.22 246.85 1428.83 62.28 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 15:31:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:31:01 ens3 246.71 195.03 2460.94 38.69 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 15:32:01 lo 9.05 9.05 1.15 1.15 0.00 0.00 0.00 0.00 15:32:01 ens3 390.05 276.14 1308.44 91.44 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 15:33:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 ens3 184.27 141.36 699.94 54.76 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 3.43 3.43 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 307.88 214.71 1474.73 61.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4371) 11/25/23 _x86_64_ (8 CPU) 15:28:38 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.85 0.00 1.00 4.29 0.04 85.82 15:30:01 0 8.39 0.00 0.99 12.10 0.03 78.49 15:30:01 1 8.08 0.00 0.95 0.56 0.02 90.39 15:30:01 2 3.60 0.00 0.81 0.20 0.03 95.36 15:30:01 3 7.32 0.00 1.00 0.83 0.02 90.82 15:30:01 4 4.96 0.00 0.54 15.28 0.03 79.18 15:30:01 5 18.51 0.00 0.90 2.24 0.08 78.26 15:30:01 6 13.91 0.00 1.62 0.29 0.03 84.15 15:30:01 7 6.11 0.00 1.12 2.89 0.05 89.82 15:31:01 all 14.17 0.00 0.88 1.67 0.05 83.23 15:31:01 0 5.14 0.00 1.05 4.47 0.07 89.27 15:31:01 1 10.51 0.00 0.30 0.00 0.03 89.16 15:31:01 2 10.84 0.00 0.73 0.13 0.03 88.26 15:31:01 3 11.20 0.00 0.65 0.32 0.03 87.80 15:31:01 4 35.98 0.00 1.34 4.26 0.07 58.36 15:31:01 5 15.41 0.00 1.04 3.46 0.12 79.97 15:31:01 6 19.06 0.00 1.22 0.47 0.05 79.21 15:31:01 7 5.23 0.00 0.70 0.27 0.03 93.76 15:32:01 all 24.00 0.00 0.95 0.95 0.05 74.04 15:32:01 0 23.23 0.00 0.48 5.08 0.07 71.14 15:32:01 1 26.46 0.00 0.99 0.15 0.07 72.34 15:32:01 2 20.21 0.00 1.02 0.12 0.05 78.60 15:32:01 3 26.20 0.00 1.10 0.20 0.05 72.45 15:32:01 4 33.19 0.00 1.10 1.77 0.05 63.89 15:32:01 5 21.44 0.00 0.77 0.15 0.05 77.59 15:32:01 6 12.99 0.00 1.07 0.00 0.03 85.91 15:32:01 7 28.30 0.00 1.12 0.13 0.05 70.40 15:33:01 all 13.41 0.00 0.75 1.33 0.04 84.48 15:33:01 0 5.21 0.00 0.37 7.18 0.02 87.23 15:33:01 1 6.27 0.00 0.62 0.02 0.02 93.08 15:33:01 2 14.33 0.00 0.85 0.30 0.03 84.48 15:33:01 3 5.74 0.00 0.35 0.02 0.02 93.88 15:33:01 4 5.53 0.00 0.78 0.12 0.08 93.49 15:33:01 5 4.81 0.00 0.45 1.72 0.03 92.98 15:33:01 6 26.67 0.00 1.25 0.43 0.03 71.61 15:33:01 7 38.74 0.00 1.32 0.87 0.08 58.99 Average: all 15.13 0.00 0.89 2.05 0.05 81.88 Average: 0 10.50 0.00 0.72 7.19 0.05 81.55 Average: 1 12.85 0.00 0.71 0.18 0.03 86.23 Average: 2 12.25 0.00 0.85 0.19 0.04 86.67 Average: 3 12.63 0.00 0.78 0.34 0.03 86.23 Average: 4 19.97 0.00 0.94 5.31 0.06 73.71 Average: 5 15.03 0.00 0.79 1.89 0.07 82.22 Average: 6 18.17 0.00 1.29 0.30 0.04 80.20 Average: 7 19.65 0.00 1.07 1.03 0.05 78.20