---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3377 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 9.4G 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 460 780 0 2703 3202 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:bf:bf:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:febf:bf76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f0:54:e3 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 inet6 fe80::42:efff:fef0:54e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3377) 06/13/24 _x86_64_ (4 CPU) 05:10:43 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:02 189.19 83.84 105.35 6571.28 41463.40 05:13:01 188.88 13.29 175.60 2369.09 24395.19 05:14:01 208.00 0.12 207.88 9.60 13791.57 Average: 195.39 32.52 162.87 2986.95 26562.92 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:02 1557628 3297656 2481024 61.43 50828 1843024 964528 18.96 658992 1642392 191108 05:13:01 1044952 3269340 2993700 74.13 72412 2285512 1285696 25.27 816628 1951896 7320 05:14:01 863992 3340172 3174660 78.61 92900 2503544 1030736 20.26 1124572 1799572 920 Average: 1155524 3302389 2883128 71.39 72047 2210693 1093653 21.50 866731 1797953 66449 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:12:02 ens3 349.13 204.23 1383.84 64.09 0.00 0.00 0.00 0.00 05:13:01 docker0 247.97 371.28 14.56 1943.73 0.00 0.00 0.00 0.00 05:13:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 05:13:01 ens3 477.97 323.18 2647.91 32.65 0.00 0.00 0.00 0.00 05:13:01 veth2eed425 188.76 284.31 13.76 1413.62 0.00 0.00 0.00 0.12 05:14:01 docker0 11.20 12.10 1.04 120.87 0.00 0.00 0.00 0.00 05:14:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:14:01 ens3 238.61 416.13 140.70 3131.75 0.00 0.00 0.00 0.00 Average: docker0 85.48 126.42 5.15 681.15 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 354.55 314.46 1383.80 1081.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3377) 06/13/24 _x86_64_ (4 CPU) 05:10:43 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:02 all 18.89 0.00 2.57 6.02 0.06 72.47 05:12:02 0 9.39 0.00 2.98 3.55 0.03 84.04 05:12:02 1 27.55 0.00 2.73 6.47 0.07 63.18 05:12:02 2 16.78 0.00 2.45 10.85 0.07 69.86 05:12:02 3 21.81 0.00 2.13 3.21 0.07 72.78 05:13:01 all 16.62 0.00 2.48 5.38 0.06 75.46 05:13:01 0 19.57 0.00 3.37 9.16 0.05 67.85 05:13:01 1 20.89 0.00 2.25 3.22 0.05 73.59 05:13:01 2 20.77 0.00 2.58 5.80 0.09 70.76 05:13:01 3 5.42 0.00 1.73 3.34 0.05 89.46 05:14:01 all 21.49 0.00 3.16 6.34 0.08 68.93 05:14:01 0 21.45 0.00 3.02 5.71 0.07 69.76 05:14:01 1 15.77 0.00 3.91 9.66 0.07 70.59 05:14:01 2 29.54 0.00 3.46 6.55 0.10 60.35 05:14:01 3 19.18 0.00 2.26 3.45 0.08 75.02 Average: all 19.01 0.00 2.74 5.91 0.07 72.28 Average: 0 16.79 0.00 3.12 6.13 0.05 73.92 Average: 1 21.42 0.00 2.97 6.47 0.06 69.09 Average: 2 22.37 0.00 2.83 7.74 0.08 66.97 Average: 3 15.48 0.00 2.04 3.34 0.07 79.08