---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4550 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 11G 8.7G 55% / 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 480 330 0 3133 3184 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:d9:6a:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fed9:6a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:b6:7d:97 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-4550) 06/26/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 148.94 66.04 82.90 4944.38 7590.47 10:21:01 256.11 12.56 243.54 2259.76 30029.66 10:22:01 342.57 0.00 342.57 0.00 23165.61 10:23:01 138.52 6.78 131.75 173.75 49170.15 10:24:01 437.53 385.40 52.12 29008.10 25400.70 10:25:01 175.89 172.05 3.83 18010.33 293.55 Average: 249.92 107.13 142.79 9065.06 22610.59 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1627720 3358960 2410932 59.70 52640 1833476 887252 17.44 565432 1667552 160468 10:21:01 795976 3242728 3242676 80.29 80556 2491944 1261928 24.81 795788 2203648 20972 10:22:01 312820 3247460 3725832 92.25 110172 2895328 1244548 24.46 824632 2596232 5680 10:23:01 955604 3241596 3083048 76.34 118536 2301892 1274996 25.06 742856 2113056 169996 10:24:01 205112 3319088 3833540 94.92 123932 3092980 1020264 20.06 1422284 2144988 8000 10:25:01 127312 3322168 3911340 96.85 123380 3191052 1024464 20.14 1648004 2012928 176 Average: 670757 3288667 3367895 83.39 101536 2634445 1118909 21.99 999833 2123067 60882 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 343.36 233.54 1524.53 67.91 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 ens3 477.72 260.11 2966.89 23.27 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 280.04 128.16 1459.06 12.52 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:23:01 ens3 479.86 343.59 4415.97 37.49 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:24:01 ens3 607.03 1099.62 42.36 8871.34 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 ens3 914.71 1130.04 59.48 8855.68 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 517.11 532.48 1744.93 2977.71 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4550) 06/26/24 _x86_64_ (4 CPU) 10:18:31 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.02 0.00 2.15 4.58 0.06 72.19 10:20:01 0 15.51 0.00 1.97 2.19 0.03 80.29 10:20:01 1 25.43 0.00 2.28 8.45 0.05 63.79 10:20:01 2 23.09 0.00 2.53 5.11 0.07 69.20 10:20:01 3 20.05 0.00 1.82 2.56 0.07 75.51 10:21:01 all 12.96 0.00 3.39 6.94 0.07 76.64 10:21:01 0 10.14 0.00 2.71 5.63 0.05 81.47 10:21:01 1 14.28 0.00 2.74 4.03 0.05 78.90 10:21:01 2 7.68 0.00 3.67 5.95 0.08 82.62 10:21:01 3 19.71 0.00 4.44 12.17 0.08 63.60 10:22:01 all 9.04 0.00 4.13 10.80 0.06 75.96 10:22:01 0 11.41 0.00 4.32 13.57 0.05 70.65 10:22:01 1 12.01 0.00 3.44 8.59 0.05 75.91 10:22:01 2 6.75 0.00 3.39 9.13 0.07 80.67 10:22:01 3 6.01 0.00 5.40 11.92 0.07 76.60 10:23:01 all 18.92 0.00 2.70 4.07 0.05 74.25 10:23:01 0 36.45 0.00 3.75 2.88 0.07 56.86 10:23:01 1 23.84 0.00 2.26 4.01 0.05 69.84 10:23:01 2 2.59 0.00 1.78 7.13 0.05 88.45 10:23:01 3 12.67 0.00 3.00 2.29 0.03 82.00 10:24:01 all 27.97 0.00 2.62 24.39 0.08 44.94 10:24:01 0 26.06 0.00 2.34 23.10 0.07 48.43 10:24:01 1 28.07 0.00 2.95 28.17 0.08 40.73 10:24:01 2 28.86 0.00 3.01 27.31 0.08 40.74 10:24:01 3 28.91 0.00 2.23 18.94 0.07 49.85 10:25:01 all 26.72 0.00 1.34 2.79 0.08 69.07 10:25:01 0 26.76 0.00 1.37 2.93 0.08 68.85 10:25:01 1 27.56 0.00 1.32 2.87 0.08 68.17 10:25:01 2 24.58 0.00 1.44 2.57 0.08 71.33 10:25:01 3 27.95 0.00 1.23 2.78 0.08 67.95 Average: all 19.43 0.00 2.72 8.92 0.06 68.86 Average: 0 21.06 0.00 2.74 8.37 0.06 67.76 Average: 1 21.86 0.00 2.50 9.36 0.06 66.23 Average: 2 15.57 0.00 2.64 9.52 0.07 72.20 Average: 3 19.22 0.00 3.02 8.42 0.07 69.28