---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1432 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 12G 7.4G 62% / 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 1094 0 2383 3195 Swap: 1023 1 1022 ---> 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:d1:8f:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed1:8f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:10:51:bc 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-1432) 04/12/24 _x86_64_ (4 CPU) 18:59:48 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 161.92 69.32 92.60 5607.73 41817.58 19:02:01 155.50 29.84 125.66 3251.26 54131.74 19:03:01 228.04 87.12 140.92 5009.53 74501.57 19:04:01 324.99 78.61 246.38 4386.00 23860.85 19:05:01 77.12 33.99 43.13 2369.87 1691.05 Average: 189.51 59.77 129.74 4124.68 39205.20 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 1647284 3300632 2391368 59.21 40260 1772776 934960 18.38 611092 1608100 118856 19:02:01 245016 3309304 3793636 93.93 75856 3101584 1105076 21.72 613528 2917840 316356 19:03:01 1221408 3199220 2817244 69.76 117664 1953112 1320944 25.97 664944 1859264 61368 19:04:01 1201920 3294328 2836732 70.24 139848 2041804 1246176 24.50 737076 1809216 4792 19:05:01 1161108 3287604 2877544 71.25 142796 2070320 956936 18.81 814504 1773932 26864 Average: 1095347 3278218 2943305 72.88 103285 2187919 1112818 21.87 688229 1993670 105647 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 452.07 295.38 1929.37 68.44 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:02:01 ens3 442.22 220.92 13491.78 22.01 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:03:01 ens3 157.75 106.21 294.48 31.95 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 254.38 142.77 249.62 48.30 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:05:01 ens3 48.14 40.01 79.68 16.71 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 270.95 161.07 3211.53 37.48 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1432) 04/12/24 _x86_64_ (4 CPU) 18:59:48 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 17.05 0.00 2.09 5.22 0.06 75.59 19:01:01 0 16.89 0.00 3.14 7.66 0.07 72.24 19:01:01 1 7.94 0.00 1.59 8.22 0.03 82.22 19:01:01 2 23.46 0.00 1.89 1.22 0.08 73.35 19:01:01 3 19.91 0.00 1.70 3.77 0.05 74.57 19:02:01 all 22.54 0.00 3.54 3.33 0.07 70.52 19:02:01 0 24.76 0.00 4.10 1.30 0.07 69.78 19:02:01 1 9.25 0.00 2.34 7.33 0.05 81.04 19:02:01 2 26.56 0.00 4.24 2.87 0.08 66.24 19:02:01 3 29.68 0.00 3.50 1.80 0.10 64.93 19:03:01 all 31.73 0.00 14.12 4.74 0.11 49.29 19:03:01 0 32.39 0.00 15.19 4.81 0.10 47.51 19:03:01 1 31.20 0.00 12.85 5.85 0.12 49.98 19:03:01 2 29.39 0.00 14.23 1.54 0.12 54.72 19:03:01 3 33.94 0.00 14.21 6.81 0.12 44.92 19:04:01 all 24.02 0.00 11.15 10.81 0.09 53.93 19:04:01 0 24.87 0.00 10.92 5.00 0.08 59.12 19:04:01 1 24.65 0.00 10.91 18.64 0.10 45.70 19:04:01 2 24.57 0.00 12.02 15.75 0.12 47.55 19:04:01 3 21.98 0.00 10.76 3.94 0.07 63.26 19:05:01 all 18.30 0.00 2.97 2.56 0.07 76.10 19:05:01 0 36.96 0.00 3.36 4.64 0.10 54.95 19:05:01 1 8.92 0.00 2.61 1.99 0.05 86.42 19:05:01 2 18.16 0.00 3.31 1.05 0.07 77.40 19:05:01 3 9.13 0.00 2.61 2.52 0.05 85.69 Average: all 22.71 0.00 6.76 5.33 0.08 65.12 Average: 0 27.17 0.00 7.33 4.68 0.08 60.74 Average: 1 16.36 0.00 6.05 8.40 0.07 69.12 Average: 2 24.42 0.00 7.12 4.48 0.09 63.88 Average: 3 22.88 0.00 6.54 3.76 0.08 66.74