---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3098 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 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 509 637 0 2796 3153 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:8a:58:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe8a:585f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:45:ae:0e 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-3098) 06/10/24 _x86_64_ (4 CPU) 05:16:22 LINUX RESTART (4 CPU) 05:17:03 tps rtps wtps bread/s bwrtn/s 05:18:01 123.12 36.87 86.24 1741.08 6431.99 05:19:01 289.34 24.24 265.10 3366.37 121886.91 05:20:01 142.44 52.57 89.87 5430.69 5660.92 05:21:01 45.64 14.63 31.01 741.34 8415.80 05:22:01 39.81 30.14 9.67 555.24 4603.77 05:23:01 224.16 57.71 166.46 6013.93 15876.29 Average: 144.22 36.02 108.20 2981.72 27274.86 05:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 1610712 3351964 2427940 60.12 53260 1842092 878860 17.28 573600 1673392 149280 05:19:01 361952 3237444 3676700 91.04 116388 2866356 1272432 25.01 743960 2666532 228 05:20:01 248240 3223256 3790412 93.85 126648 2926336 1300008 25.55 848924 2641648 2972 05:21:01 1099332 3302664 2939320 72.78 130848 2178740 1220452 23.99 843580 1823048 52268 05:22:01 160432 2303452 3878220 96.03 130456 2132280 2257876 44.38 1864616 1753188 67556 05:23:01 712640 3258572 3326012 82.35 136692 2534904 1070824 21.05 1042656 2042364 17420 Average: 698885 3112892 3339767 82.70 115715 2413451 1333409 26.21 986223 2100029 48287 05:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 05:18:01 ens3 112.38 91.64 969.79 17.12 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:19:01 ens3 626.54 353.11 12857.65 28.61 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 ens3 103.52 71.07 327.62 7.09 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:21:01 ens3 281.60 184.85 1551.50 27.09 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 5.82 4.72 1.38 2.91 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:23:01 ens3 14.48 12.75 9.86 5.86 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 191.22 119.88 2630.28 14.77 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-3098) 06/10/24 _x86_64_ (4 CPU) 05:16:22 LINUX RESTART (4 CPU) 05:17:03 CPU %user %nice %system %iowait %steal %idle 05:18:01 all 19.70 0.00 1.64 3.52 0.06 75.08 05:18:01 0 36.27 0.00 2.11 0.90 0.07 60.66 05:18:01 1 28.03 0.00 2.00 1.45 0.05 68.47 05:18:01 2 8.92 0.00 1.43 5.09 0.09 84.47 05:18:01 3 5.48 0.00 1.05 6.64 0.03 86.79 05:19:01 all 24.26 0.00 8.13 5.34 0.08 62.18 05:19:01 0 20.12 0.00 9.17 3.73 0.07 66.92 05:19:01 1 36.09 0.00 7.68 2.23 0.10 53.90 05:19:01 2 18.70 0.00 6.79 4.56 0.08 69.87 05:19:01 3 22.12 0.00 8.85 10.93 0.08 58.01 05:20:01 all 10.73 0.00 2.83 3.72 0.05 82.67 05:20:01 0 7.42 0.00 2.06 2.81 0.03 87.68 05:20:01 1 21.11 0.00 3.56 5.63 0.05 69.65 05:20:01 2 5.17 0.00 2.86 3.72 0.05 88.19 05:20:01 3 9.24 0.00 2.84 2.72 0.03 85.16 05:21:01 all 44.22 0.00 5.52 0.67 0.08 49.50 05:21:01 0 46.74 0.00 5.38 0.27 0.08 47.53 05:21:01 1 43.78 0.00 5.74 0.22 0.08 50.18 05:21:01 2 44.81 0.00 5.57 1.10 0.10 48.42 05:21:01 3 41.55 0.00 5.40 1.09 0.08 51.88 05:22:01 all 22.80 0.00 1.72 0.65 0.05 74.78 05:22:01 0 33.44 0.00 1.80 2.37 0.05 62.34 05:22:01 1 29.01 0.00 2.63 0.15 0.05 68.15 05:22:01 2 27.72 0.00 1.91 0.00 0.07 70.30 05:22:01 3 1.08 0.00 0.55 0.10 0.02 98.25 05:23:01 all 17.43 0.00 1.59 6.21 0.05 74.72 05:23:01 0 7.18 0.00 1.30 4.79 0.03 86.69 05:23:01 1 16.71 0.00 1.62 2.06 0.05 79.56 05:23:01 2 8.82 0.00 1.38 6.94 0.05 82.82 05:23:01 3 37.02 0.00 2.04 11.05 0.07 49.82 Average: all 23.21 0.00 3.57 3.35 0.06 69.81 Average: 0 25.13 0.00 3.64 2.49 0.06 68.69 Average: 1 29.12 0.00 3.88 1.96 0.06 64.98 Average: 2 19.10 0.00 3.33 3.55 0.07 73.94 Average: 3 19.47 0.00 3.45 5.39 0.05 71.63