---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4807 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 11G 8.6G 56% / 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: 3944 456 631 0 2855 3212 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:0d:01:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe0d:1d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:a6:a0:51 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-4807) 09/11/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 184.44 83.87 100.57 6585.97 41203.68 10:21:01 180.14 12.56 167.57 2259.49 20269.42 10:22:01 412.05 0.00 412.05 0.00 35554.07 10:23:01 232.74 19.14 213.61 1112.72 61026.92 10:24:01 496.62 470.57 26.05 35814.96 10220.70 10:25:01 200.15 196.57 3.58 16553.77 325.55 Average: 284.35 130.44 153.91 10387.05 28102.80 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1618472 3307928 2420188 59.93 45660 1801004 938068 18.44 625232 1617872 148912 10:21:01 1029912 3262508 3008748 74.50 71168 2294480 1257244 24.71 785252 1992088 150244 10:22:01 242120 3247868 3796540 94.00 107620 2963216 1264484 24.86 835528 2646828 11380 10:23:01 939720 3347340 3098940 76.73 124008 2418224 1052124 20.68 825628 2044992 283480 10:24:01 456380 3340816 3582280 88.70 125612 2882716 1003640 19.73 1568504 1769776 9052 10:25:01 136664 3355588 3901996 96.62 124972 3223440 1003640 19.73 1693452 1974648 4 Average: 737211 3310341 3301449 81.75 99840 2597180 1086533 21.36 1055599 2007701 100512 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 425.10 264.06 1422.88 70.21 0.00 0.00 0.00 0.00 10:20:01 lo 1.13 1.13 0.10 0.10 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 ens3 476.25 328.38 2937.73 27.71 0.00 0.00 0.00 0.00 10:21:01 lo 2.20 2.20 0.19 0.19 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 ens3 356.54 261.19 2052.32 21.10 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 508.63 389.31 4522.99 29.14 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 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 ens3 770.90 1350.64 52.89 10898.59 0.00 0.00 0.00 0.00 10:24:01 lo 1.73 1.73 0.15 0.15 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 ens3 733.91 920.81 47.75 7355.61 0.00 0.00 0.00 0.00 10:25:01 lo 0.53 0.53 0.04 0.04 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: ens3 545.22 585.71 1839.65 3066.81 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.08 0.08 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-4807) 09/11/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.91 0.00 2.55 5.77 0.05 73.72 10:20:01 0 6.71 0.00 1.52 7.53 0.03 84.20 10:20:01 1 8.48 0.00 2.02 3.76 0.03 85.70 10:20:01 2 29.14 0.00 2.97 7.32 0.08 60.49 10:20:01 3 27.36 0.00 3.68 4.47 0.07 64.43 10:21:01 all 14.06 0.00 2.39 5.56 0.07 77.92 10:21:01 0 9.72 0.00 2.06 7.74 0.07 80.41 10:21:01 1 4.88 0.00 1.82 7.17 0.03 86.10 10:21:01 2 10.46 0.00 2.58 3.25 0.07 83.63 10:21:01 3 31.22 0.00 3.13 4.09 0.08 61.48 10:22:01 all 4.71 0.00 4.23 13.69 0.08 77.30 10:22:01 0 3.90 0.00 3.83 8.29 0.07 83.92 10:22:01 1 6.38 0.00 4.23 14.16 0.07 75.17 10:22:01 2 2.50 0.00 2.95 8.91 0.08 85.55 10:22:01 3 6.05 0.00 5.92 23.42 0.07 64.54 10:23:01 all 13.96 0.00 3.47 6.78 0.06 75.73 10:23:01 0 6.66 0.00 1.93 5.03 0.05 86.33 10:23:01 1 1.81 0.00 2.59 11.47 0.05 84.08 10:23:01 2 33.60 0.00 5.15 5.27 0.12 55.86 10:23:01 3 13.72 0.00 4.18 5.37 0.05 76.68 10:24:01 all 30.27 0.00 2.38 25.41 0.10 41.84 10:24:01 0 30.43 0.00 2.22 18.60 0.08 48.67 10:24:01 1 31.50 0.00 2.20 23.65 0.10 42.55 10:24:01 2 27.78 0.00 2.53 32.82 0.12 36.75 10:24:01 3 31.36 0.00 2.60 26.64 0.10 39.29 10:25:01 all 22.84 0.00 1.15 3.56 0.08 72.37 10:25:01 0 24.01 0.00 1.02 3.39 0.07 71.51 10:25:01 1 23.67 0.00 1.06 3.69 0.07 71.51 10:25:01 2 18.78 0.00 0.96 2.40 0.08 77.78 10:25:01 3 24.87 0.00 1.56 4.80 0.08 68.69 Average: all 17.28 0.00 2.70 10.11 0.07 69.84 Average: 0 13.58 0.00 2.10 8.42 0.06 75.84 Average: 1 12.77 0.00 2.32 10.64 0.06 74.21 Average: 2 20.37 0.00 2.86 9.95 0.09 66.73 Average: 3 22.43 0.00 3.51 11.44 0.08 62.54