---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3407 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 877 26904 0 4384 30833 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:ec:23:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feec:23f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:6b:49:f5 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 inet6 fe80::42:3eff:fe6b:49f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3407) 11/23/23 _x86_64_ (8 CPU) 12:16:32 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 145.18 42.63 102.55 1902.35 70578.50 12:19:01 189.77 37.29 152.47 921.18 74774.87 12:20:01 66.14 0.68 65.46 43.86 15533.28 12:21:01 199.67 7.35 192.32 568.84 56055.59 12:22:01 163.76 6.02 157.74 1045.03 28412.06 Average: 152.90 18.79 134.11 896.25 49070.86 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30067572 31679220 2871648 8.72 70480 1851912 1465900 4.31 899340 1685340 189564 12:19:01 28899248 31264976 4039972 12.26 98160 2546532 2220844 6.53 1350712 2337576 428460 12:20:01 28314920 31208668 4624300 14.04 110232 3040996 2202836 6.48 1504424 2732824 499772 12:21:01 27320628 31007040 5618592 17.06 128920 3756388 2243940 6.60 1752248 3412956 70780 12:22:01 27521668 31559640 5417552 16.45 140440 4077556 1481656 4.36 1220120 3722348 59064 Average: 28424807 31343909 4514413 13.71 109646 3054677 1923035 5.66 1345369 2778209 249528 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 167.07 116.81 1146.94 33.91 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 186.27 134.89 2700.06 26.25 0.00 0.00 0.00 0.00 12:20:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 9.80 8.72 5.62 4.34 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 docker0 75.65 120.68 4.85 3270.52 0.00 0.00 0.00 0.00 12:21:01 ens3 334.91 250.52 4363.19 68.59 0.00 0.00 0.00 0.00 12:22:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:22:01 docker0 28.23 53.41 1.68 1494.33 0.00 0.00 0.00 0.00 12:22:01 ens3 152.89 107.37 1586.36 35.78 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 20.78 34.82 1.31 952.97 0.00 0.00 0.00 0.00 Average: ens3 170.19 123.66 1960.44 33.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3407) 11/23/23 _x86_64_ (8 CPU) 12:16:32 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.44 0.00 0.80 1.60 0.04 86.13 12:18:01 0 17.67 0.00 0.95 0.20 0.03 81.14 12:18:01 1 23.22 0.00 1.22 0.39 0.03 75.14 12:18:01 2 7.67 0.00 0.55 0.27 0.03 91.48 12:18:01 3 2.05 0.00 0.48 0.32 0.02 97.13 12:18:01 4 2.37 0.00 0.58 0.30 0.02 96.73 12:18:01 5 0.97 0.00 0.05 3.86 0.05 95.07 12:18:01 6 14.58 0.00 1.45 6.98 0.07 76.92 12:18:01 7 22.99 0.00 1.07 0.50 0.05 75.39 12:19:01 all 14.44 0.00 0.94 1.76 0.04 82.81 12:19:01 0 4.69 0.00 0.80 0.25 0.03 94.22 12:19:01 1 10.92 0.00 0.75 0.73 0.05 87.55 12:19:01 2 3.43 0.00 0.32 0.30 0.02 95.93 12:19:01 3 8.27 0.00 0.82 4.48 0.03 86.40 12:19:01 4 52.93 0.00 2.33 1.05 0.08 43.60 12:19:01 5 9.12 0.00 0.52 0.03 0.02 90.31 12:19:01 6 17.89 0.00 1.29 7.02 0.07 73.74 12:19:01 7 8.26 0.00 0.70 0.20 0.03 90.81 12:20:01 all 6.47 0.00 0.57 0.38 0.02 92.57 12:20:01 0 1.38 0.00 0.42 0.02 0.02 98.17 12:20:01 1 1.05 0.00 0.75 2.15 0.02 96.03 12:20:01 2 41.09 0.00 1.70 0.15 0.05 57.01 12:20:01 3 1.25 0.00 0.33 0.02 0.02 98.38 12:20:01 4 1.52 0.00 0.22 0.02 0.02 98.23 12:20:01 5 1.15 0.00 0.53 0.00 0.02 98.30 12:20:01 6 4.00 0.00 0.28 0.68 0.03 95.00 12:20:01 7 0.32 0.00 0.33 0.00 0.00 99.35 12:21:01 all 11.92 0.00 2.13 1.17 0.04 84.74 12:21:01 0 4.77 0.00 1.81 0.10 0.03 93.29 12:21:01 1 5.95 0.00 2.41 0.97 0.03 90.63 12:21:01 2 8.28 0.00 1.44 0.69 0.05 89.54 12:21:01 3 5.63 0.00 3.52 3.69 0.03 87.14 12:21:01 4 8.92 0.00 1.11 0.40 0.03 89.53 12:21:01 5 33.52 0.00 1.96 0.08 0.07 64.37 12:21:01 6 10.61 0.00 2.95 3.34 0.05 83.05 12:21:01 7 17.72 0.00 1.78 0.07 0.05 80.39 12:22:01 all 9.27 0.00 1.45 2.06 0.04 87.18 12:22:01 0 2.06 0.00 0.84 0.02 0.02 97.08 12:22:01 1 2.77 0.00 0.75 1.85 0.02 94.60 12:22:01 2 18.75 0.00 2.09 0.35 0.03 78.77 12:22:01 3 24.78 0.00 1.97 5.53 0.07 67.65 12:22:01 4 2.73 0.00 1.86 0.59 0.03 94.80 12:22:01 5 16.91 0.00 2.06 1.77 0.03 79.22 12:22:01 6 1.80 0.00 1.04 5.40 0.05 91.71 12:22:01 7 4.39 0.00 1.02 0.92 0.03 93.63 Average: all 10.71 0.00 1.18 1.39 0.04 86.69 Average: 0 6.12 0.00 0.96 0.12 0.03 92.78 Average: 1 8.78 0.00 1.18 1.22 0.03 88.80 Average: 2 15.84 0.00 1.22 0.35 0.04 82.55 Average: 3 8.39 0.00 1.42 2.80 0.03 87.35 Average: 4 13.71 0.00 1.22 0.47 0.04 84.56 Average: 5 12.31 0.00 1.02 1.15 0.04 85.48 Average: 6 9.77 0.00 1.40 4.68 0.05 84.09 Average: 7 10.73 0.00 0.98 0.34 0.03 87.92