---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2640 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 9.6G 9.7G 50% / 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 497 524 0 2921 3163 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:33:2a:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe33:2af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e8:69:ba 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-2640) 08/16/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:00 194.17 83.79 110.38 6575.97 42926.60 19:33:01 310.92 12.18 298.74 2215.37 32843.93 19:34:01 196.83 0.07 196.77 4.67 13132.08 19:35:01 36.41 0.00 36.41 0.00 1117.81 19:36:01 115.83 0.88 114.95 79.99 2879.65 Average: 171.30 19.36 151.94 1776.66 18627.39 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:00 1647060 3353572 2391592 59.22 52920 1808884 897192 17.64 573312 1639360 134200 19:33:01 757640 3234156 3281012 81.24 81720 2516144 1283064 25.22 814128 2213004 3364 19:34:01 666704 3307028 3371948 83.49 101432 2640428 1195308 23.50 855464 2241464 268 19:35:01 640496 3307948 3398156 84.14 103400 2655664 1198452 23.56 873684 2237148 1888 19:36:01 570308 3271768 3468344 85.88 106816 2681984 984884 19.36 963128 2216300 17656 Average: 856442 3294894 3182210 78.79 89258 2460621 1111780 21.85 815943 2109455 31475 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:00 ens3 382.80 249.33 1471.62 68.33 0.00 0.00 0.00 0.00 19:32:00 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 559.97 368.91 3247.71 36.67 0.00 0.00 0.00 0.00 19:33:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 342.38 243.01 1706.86 19.12 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 46.06 39.21 9.93 10.20 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 91.22 121.53 27.64 640.92 0.00 0.00 0.00 0.00 19:36:01 lo 5.93 5.93 0.52 0.52 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 Average: ens3 285.40 204.94 1299.25 154.66 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2640) 08/16/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:00 all 18.78 0.00 2.42 6.24 0.06 72.50 19:32:00 0 17.13 0.00 1.75 2.12 0.03 78.96 19:32:00 1 10.02 0.00 1.63 8.44 0.05 79.86 19:32:00 2 30.92 0.00 3.81 9.29 0.08 55.90 19:32:00 3 17.05 0.00 2.49 5.14 0.07 75.25 19:33:01 all 15.38 0.00 3.45 11.73 0.07 69.37 19:33:01 0 24.62 0.00 3.34 2.68 0.07 69.29 19:33:01 1 17.03 0.00 3.12 6.33 0.05 73.47 19:33:01 2 10.32 0.00 2.64 17.12 0.10 69.83 19:33:01 3 9.54 0.00 4.63 20.81 0.07 64.95 19:34:01 all 33.08 0.00 5.04 6.09 0.08 55.72 19:34:01 0 34.12 0.00 4.78 0.49 0.07 60.55 19:34:01 1 29.26 0.00 4.92 5.11 0.08 60.63 19:34:01 2 33.17 0.00 5.48 12.86 0.08 48.41 19:34:01 3 35.79 0.00 4.98 5.89 0.07 53.27 19:35:01 all 26.39 0.00 9.94 0.24 0.08 63.35 19:35:01 0 28.89 0.00 11.86 0.49 0.07 58.69 19:35:01 1 26.49 0.00 9.68 0.10 0.08 63.64 19:35:01 2 26.02 0.00 8.47 0.39 0.08 65.04 19:35:01 3 24.16 0.00 9.75 0.00 0.08 66.01 19:36:01 all 22.13 0.00 3.72 2.78 0.06 71.32 19:36:01 0 11.51 0.00 3.61 5.30 0.05 79.52 19:36:01 1 40.90 0.00 4.10 2.22 0.07 52.72 19:36:01 2 16.12 0.00 3.56 1.62 0.07 78.63 19:36:01 3 19.87 0.00 3.62 1.96 0.05 74.51 Average: all 23.13 0.00 4.91 5.43 0.07 66.46 Average: 0 23.25 0.00 5.06 2.22 0.06 69.41 Average: 1 24.75 0.00 4.70 4.43 0.07 66.05 Average: 2 23.26 0.00 4.79 8.28 0.08 63.59 Average: 3 21.24 0.00 5.10 6.79 0.07 66.81