---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12058 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 58% / 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 470 287 0 3185 3206 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:d1:cf:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed1:cfcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ab:30:89 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-12058) 12/04/24 _x86_64_ (4 CPU) 10:19:21 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 109.05 35.28 73.77 1673.85 6291.08 10:22:01 327.40 12.65 314.75 2262.02 33640.13 10:23:01 295.05 12.47 282.58 464.41 89552.31 10:24:01 415.03 359.66 55.37 40717.08 37704.78 10:25:01 155.21 145.44 9.77 15942.94 527.78 10:26:01 179.42 177.92 1.50 16220.36 17.46 Average: 246.86 123.89 122.97 12878.73 27962.43 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1522664 3299828 2515988 62.30 55956 1873020 927120 18.22 626452 1701772 191012 10:22:01 898140 3319176 3140512 77.76 88228 2457864 1167884 22.96 743812 2151228 208 10:23:01 114480 3248040 3924172 97.17 109220 3159056 1260856 24.78 974688 2722468 301120 10:24:01 349848 3330180 3688804 91.34 116588 3001860 1101112 21.64 600644 2869792 5804 10:25:01 397572 3347876 3641080 90.16 117124 2973720 1034968 20.34 1847040 1581780 4 10:26:01 446200 3353760 3592452 88.95 116160 2933348 1034968 20.34 1385664 1996932 188 Average: 621484 3316477 3417168 84.61 100546 2733145 1087818 21.38 1029717 2170662 83056 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 0.80 0.80 0.07 0.07 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 10:21:01 ens3 76.50 70.05 940.33 9.61 0.00 0.00 0.00 0.00 10:22:01 lo 1.87 1.87 0.17 0.17 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 10:22:01 ens3 549.78 370.07 2747.27 30.55 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 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 10:23:01 ens3 1120.77 781.45 9293.27 60.63 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 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 10:24:01 ens3 0.50 0.62 0.07 0.11 0.00 0.00 0.00 0.00 10:25:01 lo 1.93 1.93 0.17 0.17 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 10:25:01 ens3 1419.35 2318.63 95.48 18702.28 0.00 0.00 0.00 0.00 10:26:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 725.55 726.21 46.89 5883.82 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 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 648.79 711.18 2188.01 4114.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12058) 12/04/24 _x86_64_ (4 CPU) 10:19:21 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 18.55 0.00 1.40 3.19 0.06 76.81 10:21:01 0 1.70 0.00 0.77 8.58 0.03 88.91 10:21:01 1 15.96 0.00 1.27 0.87 0.05 81.85 10:21:01 2 28.97 0.00 1.95 1.84 0.08 67.16 10:21:01 3 27.55 0.00 1.62 1.48 0.05 69.30 10:22:01 all 8.73 0.00 3.75 10.37 0.10 77.04 10:22:01 0 8.25 0.00 4.61 16.62 0.10 70.41 10:22:01 1 3.80 0.00 2.88 4.28 0.08 88.95 10:22:01 2 12.25 0.00 3.96 10.29 0.15 73.34 10:22:01 3 10.65 0.00 3.56 10.28 0.08 75.43 10:23:01 all 10.90 0.00 4.62 8.36 0.08 76.04 10:23:01 0 5.67 0.00 2.16 1.78 0.05 90.34 10:23:01 1 7.39 0.00 4.04 6.95 0.07 81.55 10:23:01 2 19.93 0.00 7.76 5.22 0.12 66.97 10:23:01 3 10.75 0.00 4.55 19.51 0.08 65.10 10:24:01 all 15.22 0.00 2.06 23.35 0.09 59.27 10:24:01 0 20.19 0.00 2.98 18.62 0.08 58.13 10:24:01 1 6.87 0.00 1.84 25.62 0.08 65.59 10:24:01 2 6.00 0.00 1.62 26.48 0.10 65.79 10:24:01 3 27.75 0.00 1.83 22.72 0.08 47.61 10:25:01 all 40.04 0.00 1.50 2.93 0.07 55.46 10:25:01 0 34.98 0.00 1.02 4.06 0.07 59.87 10:25:01 1 43.06 0.00 1.47 1.96 0.08 53.43 10:25:01 2 40.92 0.00 2.25 2.48 0.08 54.26 10:25:01 3 41.20 0.00 1.24 3.25 0.07 54.23 10:26:01 all 16.14 0.00 0.97 3.11 0.08 79.71 10:26:01 0 10.47 0.00 0.52 1.72 0.07 87.23 10:26:01 1 16.95 0.00 0.97 3.25 0.07 78.75 10:26:01 2 18.29 0.00 1.36 3.12 0.08 77.14 10:26:01 3 18.85 0.00 1.04 4.31 0.08 75.72 Average: all 18.27 0.00 2.38 8.53 0.08 70.74 Average: 0 13.52 0.00 2.01 8.54 0.07 75.86 Average: 1 15.69 0.00 2.08 7.13 0.07 75.03 Average: 2 21.10 0.00 3.14 8.22 0.10 67.44 Average: 3 22.80 0.00 2.30 10.24 0.08 64.58