---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4149 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 464 1291 0 2187 3209 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:4a:18:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe4a:1852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:ff:e4:05 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-4149) 09/03/24 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 188.66 84.80 103.86 6631.55 42243.70 14:34:01 150.26 52.52 97.73 1936.21 22737.94 14:35:01 207.33 3.70 203.63 154.37 17187.27 14:36:01 57.11 5.92 51.19 296.08 12919.05 14:37:02 37.34 12.78 24.56 853.25 17810.08 14:38:01 60.64 29.02 31.62 1349.64 10934.87 Average: 116.83 31.31 85.52 1858.10 20604.69 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1676172 3365068 2362480 58.50 52368 1791056 860848 16.92 554756 1626584 143904 14:34:01 924892 3321964 3113760 77.10 84940 2418532 890048 17.50 933800 1909796 305452 14:35:01 714960 3314844 3323692 82.30 93916 2582580 895180 17.60 957288 2067520 36284 14:36:01 863508 3327856 3175144 78.62 107728 2460436 892392 17.54 994696 1910376 91840 14:37:02 833836 2688968 3204816 79.35 105620 1885012 1551208 30.49 1423132 1556852 40476 14:38:01 1419016 3357084 2619636 64.86 107684 1965476 844908 16.61 791700 1605948 38464 Average: 1072064 3229297 2966588 73.45 92043 2183849 989097 19.44 942562 1779513 109403 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 330.84 222.37 1429.26 68.33 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 211.10 151.12 1035.03 16.55 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.83 3.83 0.39 0.39 0.00 0.00 0.00 0.00 14:35:01 ens3 2.45 1.53 0.93 0.75 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 284.39 212.48 1053.07 24.60 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:02 ens3 244.78 188.65 911.95 16.53 0.00 0.00 0.00 0.00 14:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:02 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 93.05 47.32 392.68 13.16 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 194.35 137.27 803.23 23.22 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4149) 09/03/24 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.66 0.00 2.49 5.59 0.07 72.20 14:33:01 0 34.85 0.00 3.31 11.93 0.10 49.81 14:33:01 1 22.24 0.00 2.11 3.97 0.05 71.63 14:33:01 2 10.28 0.00 2.79 3.78 0.07 83.08 14:33:01 3 11.29 0.00 1.73 2.69 0.05 84.24 14:34:01 all 15.45 1.19 3.64 4.05 0.08 75.60 14:34:01 0 6.42 0.00 3.20 4.30 0.07 86.01 14:34:01 1 11.78 1.46 3.19 2.97 0.07 80.53 14:34:01 2 29.59 3.25 4.88 5.75 0.13 56.40 14:34:01 3 14.01 0.02 3.28 3.16 0.07 79.47 14:35:01 all 15.30 0.00 20.11 3.33 0.10 61.16 14:35:01 0 11.94 0.00 16.02 0.18 0.10 71.76 14:35:01 1 8.07 0.00 11.45 2.13 0.10 78.26 14:35:01 2 34.49 0.00 29.89 10.95 0.12 24.56 14:35:01 3 6.48 0.00 23.15 0.00 0.07 70.30 14:36:01 all 35.47 0.00 5.94 0.29 0.09 58.21 14:36:01 0 34.92 0.00 5.96 0.12 0.08 58.91 14:36:01 1 34.08 0.00 5.43 0.60 0.08 59.81 14:36:01 2 43.29 0.00 5.88 0.37 0.10 50.36 14:36:01 3 29.55 0.00 6.46 0.10 0.08 63.80 14:37:02 all 58.44 0.00 6.47 0.36 0.12 34.61 14:37:02 0 55.29 0.00 6.44 1.08 0.12 37.07 14:37:02 1 56.56 0.00 6.04 0.23 0.10 37.07 14:37:02 2 65.09 0.00 6.53 0.08 0.12 28.17 14:37:02 3 56.83 0.00 6.87 0.03 0.12 36.15 14:38:01 all 30.74 0.00 2.51 1.09 0.06 65.60 14:38:01 0 24.49 0.00 2.60 1.38 0.09 71.44 14:38:01 1 19.45 0.00 2.48 1.83 0.05 76.19 14:38:01 2 36.66 0.00 2.24 0.15 0.08 60.87 14:38:01 3 42.34 0.00 2.74 0.99 0.07 53.87 Average: all 29.22 0.20 6.88 2.44 0.09 61.17 Average: 0 27.98 0.00 6.28 3.14 0.09 62.51 Average: 1 25.43 0.24 5.13 1.95 0.08 67.18 Average: 2 36.67 0.54 8.75 3.52 0.10 50.41 Average: 3 26.81 0.00 7.35 1.16 0.08 64.60