---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2504 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 461 779 0 2703 3201 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:ca:67:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feca:6708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:17:ac:c9 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:bdff:fe17:acc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2504) 04/23/24 _x86_64_ (4 CPU) 13:21:37 LINUX RESTART (4 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 147.30 78.77 68.53 6089.17 41696.78 13:24:01 124.81 12.76 112.05 2261.62 20191.83 13:25:01 289.29 0.07 289.22 5.60 18182.70 13:26:01 21.21 0.60 20.61 42.53 1565.47 Average: 145.65 23.05 122.60 2099.90 20410.09 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 1568448 3296992 2470204 61.16 51560 1830140 953768 18.75 640140 1644892 168756 13:24:01 1186276 3286884 2852376 70.63 66296 2175288 1245296 24.48 798848 1839888 796 13:25:01 870432 3342904 3168220 78.45 93060 2501252 985444 19.37 1029288 1888028 896 13:26:01 812188 3292188 3226464 79.89 94816 2508624 942264 18.52 1246628 1731768 2532 Average: 1109336 3304742 2929316 72.53 76433 2253826 1031693 20.28 928726 1776144 43245 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 304.57 201.05 1349.93 60.80 0.00 0.00 0.00 0.00 13:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 404.85 246.36 2473.10 23.32 0.00 0.00 0.00 0.00 13:24:01 veth5e9c79b 122.70 210.86 9.19 1200.57 0.00 0.00 0.00 0.10 13:24:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 13:24:01 docker0 189.29 321.58 10.98 1782.82 0.00 0.00 0.00 0.00 13:25:01 ens3 226.90 354.01 282.63 2444.32 0.00 0.00 0.00 0.00 13:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 docker0 29.48 35.28 2.19 264.22 0.00 0.00 0.00 0.00 13:26:01 ens3 83.69 136.94 20.01 965.36 0.00 0.00 0.00 0.00 13:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.00 234.59 1031.43 873.42 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 54.69 89.21 3.29 511.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2504) 04/23/24 _x86_64_ (4 CPU) 13:21:37 LINUX RESTART (4 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 20.84 0.00 2.34 4.46 0.08 72.28 13:23:01 0 11.42 0.00 1.80 8.13 0.07 78.57 13:23:01 1 22.98 0.00 3.06 3.38 0.08 70.50 13:23:01 2 10.21 0.00 1.77 4.33 0.10 83.58 13:23:01 3 38.71 0.00 2.75 1.99 0.10 56.44 13:24:01 all 17.33 0.00 2.19 3.52 0.10 76.86 13:24:01 0 6.91 0.00 1.72 7.44 0.08 83.85 13:24:01 1 16.08 0.00 2.14 4.79 0.05 76.93 13:24:01 2 27.92 0.00 2.72 0.74 0.15 68.47 13:24:01 3 18.49 0.00 2.16 1.09 0.08 78.19 13:25:01 all 18.26 0.00 3.95 9.38 0.14 68.27 13:25:01 0 17.96 0.00 4.36 12.71 0.13 64.83 13:25:01 1 19.08 0.00 3.49 8.77 0.15 68.51 13:25:01 2 18.20 0.00 4.92 13.31 0.19 63.39 13:25:01 3 17.81 0.00 3.04 2.77 0.10 76.29 13:26:01 all 20.99 0.00 1.01 0.66 0.09 77.25 13:26:01 0 10.59 0.00 0.84 0.52 0.08 87.98 13:26:01 1 11.20 0.00 0.95 1.93 0.05 85.87 13:26:01 2 40.48 0.00 1.42 0.10 0.13 57.86 13:26:01 3 21.76 0.00 0.87 0.03 0.08 77.26 Average: all 19.36 0.00 2.37 4.49 0.10 73.67 Average: 0 11.71 0.00 2.18 7.19 0.09 78.83 Average: 1 17.32 0.00 2.41 4.71 0.08 75.48 Average: 2 24.21 0.00 2.71 4.61 0.14 68.34 Average: 3 24.20 0.00 2.20 1.47 0.09 72.04