---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1218 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: 2800.022 BogoMIPS: 5600.04 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 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 465 437 0 3041 3196 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:5c:f3:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe5c:f387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:e8:06:3a 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-1218) 04/10/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 143.49 75.61 67.88 5724.36 42025.61 14:25:01 241.53 42.11 199.42 7086.02 109060.85 14:26:01 252.28 66.76 185.52 5898.57 41917.63 14:27:01 170.87 73.45 97.42 4604.57 12129.45 Average: 202.05 64.48 137.58 5828.74 51299.45 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1667400 3373012 2371252 58.71 51560 1808992 857928 16.86 545740 1641864 137308 14:25:01 112668 3319044 3925984 97.21 109508 3154628 1195124 23.49 478248 3127128 251600 14:26:01 283648 3310152 3755004 92.98 133660 2957160 1222100 24.02 613036 2827076 396 14:27:01 539816 3297844 3498836 86.63 146476 2689020 933600 18.35 749684 2448232 52656 Average: 650883 3325013 3387769 83.88 110301 2652450 1052188 20.68 596677 2511075 110490 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 359.50 239.22 1443.93 63.73 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 579.06 388.23 13985.36 29.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 315.86 229.79 1650.36 16.45 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 290.85 206.25 1927.95 28.85 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 386.37 265.91 4754.33 34.52 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-1218) 04/10/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.79 0.00 2.40 4.34 0.06 72.41 14:24:01 0 16.92 0.00 1.93 4.07 0.03 77.04 14:24:01 1 19.82 0.00 2.70 2.60 0.03 74.85 14:24:01 2 40.67 0.00 3.21 3.60 0.08 52.44 14:24:01 3 5.73 0.00 1.75 7.12 0.05 85.36 14:25:01 all 23.82 0.00 6.58 3.97 0.06 65.57 14:25:01 0 34.50 0.00 6.36 2.68 0.08 56.38 14:25:01 1 19.54 0.00 6.23 4.89 0.08 69.26 14:25:01 2 24.97 0.00 7.40 2.33 0.07 65.23 14:25:01 3 16.22 0.00 6.35 5.98 0.05 71.40 14:26:01 all 17.32 0.00 4.16 6.91 0.07 71.54 14:26:01 0 19.75 0.00 5.30 2.63 0.05 72.27 14:26:01 1 20.11 0.00 3.99 3.83 0.07 72.00 14:26:01 2 16.42 0.00 3.69 11.58 0.08 68.22 14:26:01 3 13.02 0.00 3.64 9.62 0.08 73.64 14:27:01 all 29.65 0.00 4.01 3.24 0.07 63.03 14:27:01 0 30.17 0.00 3.97 4.56 0.07 61.24 14:27:01 1 29.95 0.00 4.19 2.82 0.07 62.97 14:27:01 2 28.66 0.00 3.42 2.36 0.07 65.49 14:27:01 3 29.82 0.00 4.44 3.22 0.07 62.45 Average: all 22.89 0.00 4.28 4.62 0.07 68.15 Average: 0 25.31 0.00 4.39 3.49 0.06 66.76 Average: 1 22.36 0.00 4.27 3.53 0.06 69.77 Average: 2 27.69 0.00 4.43 4.97 0.08 62.83 Average: 3 16.20 0.00 4.04 6.49 0.06 73.21