---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3096 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 13G 6.9G 65% / 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 496 605 0 2842 3178 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:32:8b:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe32:8b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:33:65:b6 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-3096) 06/10/24 _x86_64_ (4 CPU) 05:13:59 LINUX RESTART (4 CPU) 05:15:02 tps rtps wtps bread/s bwrtn/s 05:16:01 141.33 27.47 113.86 3255.18 43936.69 05:17:01 263.00 98.03 164.96 5805.43 86268.11 05:18:01 351.79 108.08 243.71 4680.82 24467.52 05:19:01 102.10 17.96 84.14 1467.22 4590.97 05:20:01 49.48 8.67 40.81 305.02 8719.88 05:21:01 419.88 394.68 25.20 30790.60 7826.30 Average: 221.49 109.38 112.11 7729.59 29267.17 05:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 136516 3312912 3902136 96.62 66732 3227880 1121768 22.05 671268 2975884 324484 05:17:01 643528 2616976 3395124 84.07 114168 1979160 2134432 41.96 1257492 1848892 50376 05:18:01 1414876 3258896 2623776 64.97 135804 1847804 1305440 25.66 830484 1575896 4776 05:19:01 1242812 3256472 2795840 69.23 140652 1998160 1296004 25.48 913528 1634136 31464 05:20:01 1654708 3157768 2383944 59.03 142140 1508936 1425804 28.03 820020 1356412 58204 05:21:01 684792 3290760 3353860 83.04 144664 2598368 997388 19.61 892060 2244300 20464 Average: 962872 3148964 3075780 76.16 124027 2193385 1380139 27.13 897475 1939253 81628 05:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 ens3 483.44 260.23 14121.78 23.17 0.00 0.00 0.00 0.00 05:16:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 264.28 170.19 331.62 54.90 0.00 0.00 0.00 0.00 05:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 ens3 251.04 157.04 253.71 54.87 0.00 0.00 0.00 0.00 05:18:01 lo 0.00 0.00 0.00 0.00 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 ens3 232.26 154.04 833.89 18.63 0.00 0.00 0.00 0.00 05:19:01 lo 0.20 0.20 0.01 0.01 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 ens3 125.95 88.70 56.27 39.62 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 13.68 11.06 9.36 8.36 0.00 0.00 0.00 0.00 05:21:01 lo 0.40 0.40 0.03 0.03 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 Average: ens3 227.74 139.88 2568.77 33.29 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 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-3096) 06/10/24 _x86_64_ (4 CPU) 05:13:59 LINUX RESTART (4 CPU) 05:15:02 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 21.75 0.00 2.84 3.55 0.06 71.81 05:16:01 0 52.45 0.00 4.23 2.75 0.09 40.49 05:16:01 1 7.12 0.00 2.18 9.22 0.05 81.43 05:16:01 2 19.60 0.00 2.52 0.70 0.05 77.13 05:16:01 3 7.84 0.00 2.43 1.56 0.03 88.13 05:17:01 all 28.93 0.00 12.88 4.98 0.09 53.12 05:17:01 0 33.41 0.00 12.76 2.83 0.08 50.91 05:17:01 1 25.62 0.00 11.92 2.31 0.08 60.06 05:17:01 2 29.13 0.00 12.27 0.93 0.10 57.57 05:17:01 3 27.55 0.00 14.62 13.87 0.08 43.87 05:18:01 all 27.18 0.00 11.96 10.40 0.09 50.37 05:18:01 0 28.65 0.00 12.14 18.17 0.08 40.96 05:18:01 1 29.62 0.00 12.41 10.17 0.08 47.71 05:18:01 2 25.19 0.00 10.96 10.78 0.12 52.95 05:18:01 3 25.31 0.00 12.26 2.51 0.07 59.85 05:19:01 all 20.05 0.00 9.00 2.47 0.09 68.39 05:19:01 0 17.48 0.00 7.70 0.63 0.08 74.10 05:19:01 1 23.61 0.00 10.13 1.71 0.10 64.44 05:19:01 2 15.61 0.00 7.27 5.33 0.08 71.71 05:19:01 3 23.52 0.00 10.91 2.22 0.10 63.24 05:20:01 all 33.43 0.00 11.79 0.27 0.09 54.42 05:20:01 0 36.83 0.00 11.65 0.35 0.10 51.07 05:20:01 1 32.16 0.00 11.54 0.08 0.08 56.14 05:20:01 2 32.07 0.00 11.13 0.30 0.08 56.42 05:20:01 3 32.65 0.00 12.86 0.37 0.10 54.03 05:21:01 all 16.80 0.00 2.99 23.21 0.08 56.92 05:21:01 0 15.40 0.00 2.79 20.30 0.05 61.46 05:21:01 1 11.30 0.00 2.85 22.77 0.08 62.99 05:21:01 2 27.29 0.00 3.22 26.21 0.10 43.17 05:21:01 3 13.27 0.00 3.12 23.58 0.08 59.95 Average: all 24.70 0.00 8.59 7.49 0.08 59.14 Average: 0 30.64 0.00 8.55 7.52 0.08 53.21 Average: 1 21.62 0.00 8.52 7.71 0.08 62.07 Average: 2 24.82 0.00 7.91 7.38 0.09 59.79 Average: 3 21.71 0.00 9.37 7.35 0.08 61.49