---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1730 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 9.1G 11G 47% / 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 447 1083 0 2413 3227 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:57:d6:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe57:d623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:a9:f0:0a 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-1730) 08/06/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 186.19 84.12 102.07 6590.77 42585.99 01:22:01 144.19 50.91 93.28 2004.47 21191.40 01:23:01 11.60 0.05 11.55 2.53 3763.77 01:24:01 10.23 0.15 10.08 10.13 823.20 01:25:01 2.95 0.00 2.95 0.00 88.92 01:26:01 23.25 6.83 16.41 248.89 1571.87 Average: 63.07 23.68 39.39 1476.13 11670.86 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1575620 3303696 2463032 60.99 45808 1838464 936824 18.42 654812 1628952 147760 01:22:01 1231456 3382520 2807196 69.51 65180 2221720 838120 16.47 878784 1706804 112248 01:23:01 1232464 3383580 2806188 69.48 65244 2221788 834016 16.39 877768 1706880 16 01:24:01 1228360 3382864 2810292 69.58 65344 2224816 862524 16.95 882028 1706428 308 01:25:01 1227924 3383092 2810728 69.60 65400 2225416 869084 17.08 882420 1706648 16 01:26:01 1144432 3340960 2894220 71.66 67860 2264352 880552 17.31 942256 1731568 17184 Average: 1273376 3362785 2765276 68.47 62473 2166093 870187 17.11 853011 1697880 46255 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 482.12 286.02 1952.11 74.69 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:22:01 ens3 150.49 101.75 714.65 10.55 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.58 9.58 3.45 3.45 0.00 0.00 0.00 0.00 01:24:01 ens3 7.80 7.30 1.50 1.70 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 19.26 19.26 52.68 52.68 0.00 0.00 0.00 0.00 01:25:01 ens3 3.45 3.00 0.66 0.72 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 ens3 102.05 58.52 476.30 14.63 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 6.00 6.00 9.48 9.48 0.00 0.00 0.00 0.00 Average: ens3 124.32 76.10 524.20 17.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1730) 08/06/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.48 0.00 2.57 5.64 0.06 72.25 01:21:01 0 16.78 0.00 1.97 1.25 0.05 79.94 01:21:01 1 28.55 0.00 2.64 6.02 0.07 62.72 01:21:01 2 14.32 0.00 2.52 7.96 0.08 75.12 01:21:01 3 18.26 0.00 3.12 7.32 0.07 71.22 01:22:01 all 15.10 1.20 5.26 3.46 0.05 74.91 01:22:01 0 17.85 0.00 10.41 0.48 0.05 71.21 01:22:01 1 4.72 4.75 3.35 5.42 0.05 81.71 01:22:01 2 28.93 0.02 4.29 4.53 0.07 62.16 01:22:01 3 8.93 0.00 3.03 3.42 0.03 84.59 01:23:01 all 0.03 0.00 0.03 0.33 0.01 99.60 01:23:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:23:01 1 0.00 0.00 0.02 1.20 0.00 98.78 01:23:01 2 0.02 0.00 0.02 0.00 0.02 99.95 01:23:01 3 0.10 0.00 0.05 0.15 0.02 99.68 01:24:01 all 4.31 0.00 3.31 0.03 0.02 92.34 01:24:01 0 3.48 0.00 0.94 0.02 0.02 95.55 01:24:01 1 3.94 0.00 1.81 0.07 0.02 94.16 01:24:01 2 6.08 0.00 8.88 0.00 0.02 85.03 01:24:01 3 3.72 0.00 1.59 0.03 0.03 94.62 01:25:01 all 0.15 0.00 0.17 0.03 0.01 99.65 01:25:01 0 0.22 0.00 0.15 0.00 0.00 99.63 01:25:01 1 0.10 0.00 0.13 0.07 0.00 99.70 01:25:01 2 0.15 0.00 0.20 0.00 0.00 99.65 01:25:01 3 0.13 0.00 0.18 0.02 0.02 99.65 01:26:01 all 12.29 0.00 0.81 0.61 0.03 86.25 01:26:01 0 20.00 0.00 1.07 0.10 0.05 78.78 01:26:01 1 10.52 0.00 0.70 2.00 0.03 86.75 01:26:01 2 3.47 0.00 0.68 0.12 0.03 95.69 01:26:01 3 15.18 0.00 0.80 0.22 0.03 83.77 Average: all 8.56 0.20 2.02 1.68 0.03 87.51 Average: 0 9.73 0.00 2.43 0.31 0.03 87.51 Average: 1 7.96 0.79 1.44 2.46 0.03 87.31 Average: 2 8.82 0.00 2.76 2.10 0.04 86.28 Average: 3 7.71 0.00 1.46 1.85 0.03 88.94