---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10000 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 519 3605 0 3851 7158 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:66:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fef0:66d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:e0:3b:d5 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10000) 09/05/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:03 158.37 69.27 89.10 5597.47 40226.11 06:08:01 60.08 0.10 59.98 20.95 9827.29 06:09:01 213.40 112.31 101.08 5522.95 20450.86 06:10:01 110.58 18.12 92.45 1171.15 32495.62 06:11:01 33.09 6.38 26.71 697.50 18251.65 06:12:01 38.21 20.23 17.98 714.55 3393.17 Average: 102.52 37.94 64.58 2299.79 20834.92 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:03 5878100 7411116 2289328 28.03 37784 1675276 980100 10.63 588808 1531236 60360 06:08:01 5590132 7359084 2577296 31.56 55752 1881396 1029460 11.17 647404 1735108 67252 06:09:01 4944476 7392844 3222952 39.46 74712 2518064 1060544 11.51 857496 2120700 207352 06:10:01 3655604 7270140 4511824 55.24 107912 3573676 1468740 15.94 1411444 2767248 354976 06:11:01 3809292 7353904 4358136 53.36 121860 3482984 1202436 13.05 1536316 2482724 17012 06:12:01 3713828 7349644 4453600 54.53 127204 3571100 996816 10.82 1589224 2528068 25852 Average: 4598572 7356122 3568856 43.70 87537 2783749 1123016 12.19 1105115 2194181 122134 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:03 ens3 377.34 195.40 1135.08 63.44 0.00 0.00 0.00 0.00 06:07:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:07:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 35.32 28.69 818.66 4.54 0.00 0.00 0.00 0.00 06:08:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 355.52 261.47 1158.21 35.36 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 189.59 177.83 1476.94 14.72 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.23 0.05 0.09 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 96.18 65.22 882.86 10.34 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.47 121.98 912.49 21.51 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10000) 09/05/26 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:03 all 19.43 0.00 3.11 6.21 2.92 68.33 06:07:03 0 12.75 0.00 5.40 7.94 2.76 71.16 06:07:03 1 14.99 0.00 1.84 6.38 2.69 74.09 06:07:03 2 26.43 0.00 2.33 5.56 3.23 62.45 06:07:03 3 23.51 0.00 2.87 4.94 3.02 65.67 06:08:01 all 18.64 0.00 1.05 2.57 1.20 76.54 06:08:01 0 1.38 0.00 0.38 0.29 0.40 97.56 06:08:01 1 0.67 0.00 0.40 4.21 0.64 94.09 06:08:01 2 14.47 0.00 0.74 0.33 1.10 83.37 06:08:01 3 58.08 0.00 2.67 5.46 2.68 31.11 06:09:01 all 17.05 1.55 3.41 9.42 2.83 65.75 06:09:01 0 14.87 0.00 3.25 9.77 2.67 69.43 06:09:01 1 16.79 0.00 3.36 9.77 2.48 67.60 06:09:01 2 18.57 6.17 3.81 8.14 3.07 60.23 06:09:01 3 17.96 0.02 3.24 9.96 3.07 65.75 06:10:01 all 61.86 0.00 9.68 0.90 8.44 19.12 06:10:01 0 62.75 0.00 9.87 0.63 8.36 18.39 06:10:01 1 62.25 0.00 9.05 0.43 8.27 20.01 06:10:01 2 62.28 0.00 9.83 0.53 8.27 19.09 06:10:01 3 60.14 0.00 10.00 2.04 8.87 18.96 06:11:01 all 47.54 0.00 9.59 0.41 9.15 33.31 06:11:01 0 46.29 0.00 9.53 0.23 8.71 35.23 06:11:01 1 45.59 0.00 9.48 0.56 9.37 35.00 06:11:01 2 49.43 0.00 9.62 0.66 9.56 30.73 06:11:01 3 48.86 0.00 9.71 0.18 8.95 32.29 06:12:01 all 22.68 0.00 2.81 1.18 2.86 70.48 06:12:01 0 19.53 0.00 2.64 0.40 2.52 74.91 06:12:01 1 22.51 0.00 2.59 0.50 2.72 71.68 06:12:01 2 30.91 0.00 2.98 1.77 3.30 61.04 06:12:01 3 17.78 0.00 2.97 2.04 2.88 74.34 Average: all 31.31 0.26 4.97 3.44 4.60 55.41 Average: 0 26.47 0.00 5.22 3.22 4.27 60.82 Average: 1 27.35 0.00 4.49 3.63 4.40 60.14 Average: 2 33.83 1.03 4.92 2.84 4.78 52.60 Average: 3 37.62 0.00 5.26 4.09 4.93 48.10