---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2213 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: 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): 0-3 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 9.2G 11G 48% / 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: 3944 447 1110 0 2385 3231 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:a7:fa:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea7:fa5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:81:a4:14 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-2213) 04/20/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 163.81 83.77 80.04 6583.70 42254.84 17:52:01 79.19 29.74 49.45 1654.77 8531.03 17:53:01 21.16 0.03 21.13 1.87 2881.79 17:54:01 36.01 11.01 25.00 772.14 3418.63 17:55:01 46.06 1.67 44.39 133.44 5406.43 Average: 69.21 25.23 43.98 1829.77 12511.81 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1545024 3293912 2493636 61.74 51376 1851240 941752 18.51 662036 1648904 179180 17:52:01 1316484 3214304 2722176 67.40 61344 1983140 1007780 19.81 721328 1803484 75312 17:53:01 1304460 3209312 2734200 67.70 63084 1987660 1016084 19.97 728320 1806956 1140 17:54:01 482388 2513768 3556272 88.06 66040 2107364 1669104 32.81 1479856 1866388 7492 17:55:01 1116168 3286860 2922492 72.36 71504 2238300 928684 18.26 786524 1922700 24796 Average: 1152905 3103631 2885755 71.45 62670 2033541 1112681 21.87 875613 1809686 57584 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 ens3 392.30 248.24 1385.67 64.56 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 17:52:01 ens3 121.59 112.85 861.00 21.56 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 56.34 81.72 64.89 13.16 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:54:01 ens3 244.99 282.97 1568.97 42.26 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 6.65 6.65 2.14 2.14 0.00 0.00 0.00 0.00 17:55:01 ens3 176.20 190.88 896.55 44.02 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 2.08 2.08 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 198.54 183.57 955.73 37.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2213) 04/20/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 18.93 0.00 2.34 4.93 0.05 73.74 17:51:02 0 21.77 0.00 1.97 2.85 0.03 73.37 17:51:02 1 7.57 0.00 2.81 3.11 0.03 86.47 17:51:02 2 32.00 0.00 2.71 10.11 0.08 55.10 17:51:02 3 14.32 0.00 1.85 3.64 0.05 80.13 17:52:01 all 19.42 0.00 0.97 1.60 0.04 77.97 17:52:01 0 18.12 0.00 1.12 0.46 0.05 80.25 17:52:01 1 14.85 0.00 0.68 1.45 0.07 82.95 17:52:01 2 26.70 0.00 1.27 3.07 0.05 68.91 17:52:01 3 17.94 0.00 0.83 1.44 0.03 79.76 17:53:01 all 4.99 0.00 0.25 0.19 0.03 94.54 17:53:01 0 7.59 0.00 0.53 0.00 0.03 91.85 17:53:01 1 0.57 0.00 0.12 0.62 0.02 98.68 17:53:01 2 3.30 0.00 0.20 0.12 0.02 96.36 17:53:01 3 8.48 0.00 0.12 0.02 0.02 91.37 17:54:01 all 26.21 0.00 0.91 0.30 0.05 72.53 17:54:01 0 27.36 0.00 0.74 0.05 0.05 71.79 17:54:01 1 25.43 0.00 1.10 0.15 0.07 73.25 17:54:01 2 24.18 0.00 0.94 0.75 0.07 74.06 17:54:01 3 27.81 0.00 0.87 0.22 0.05 71.05 17:55:01 all 27.52 0.00 1.21 1.15 0.06 70.06 17:55:01 0 26.75 0.00 0.83 0.05 0.05 72.31 17:55:01 1 17.42 0.00 1.56 2.29 0.05 78.67 17:55:01 2 34.72 0.00 1.43 2.20 0.07 61.57 17:55:01 3 31.21 0.00 1.00 0.07 0.05 67.67 Average: all 19.41 0.00 1.14 1.63 0.05 77.78 Average: 0 20.31 0.00 1.04 0.68 0.04 77.93 Average: 1 13.17 0.00 1.26 1.52 0.05 84.00 Average: 2 24.17 0.00 1.31 3.25 0.06 71.21 Average: 3 19.96 0.00 0.93 1.08 0.04 77.99