---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3479 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 7.1G 64% / 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 502 488 0 2952 3158 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:37:4d:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe37:4d3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:5c:e4:2b 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-3479) 06/14/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 185.30 84.07 101.23 6581.44 41226.88 14:25:01 196.19 25.96 170.23 3290.77 80578.22 14:26:01 303.18 78.62 224.56 8157.04 73096.35 14:27:01 381.15 268.84 112.31 23068.96 9554.81 14:28:01 307.47 271.62 35.84 7985.74 4602.17 Average: 274.91 146.21 128.70 9837.73 41687.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1620968 3278780 2417684 59.86 42788 1775544 984432 19.35 655396 1593156 121436 14:25:01 230788 3310788 3807864 94.29 91648 3109016 1120764 22.03 549660 3006452 294204 14:26:01 221556 3303620 3817096 94.51 129508 3036736 1222780 24.04 676376 2847484 3988 14:27:01 153616 3297468 3885036 96.20 142060 3091220 1196792 23.53 788116 2809464 5424 14:28:01 520016 3207080 3518636 87.12 146096 2642272 1126684 22.15 786320 2457236 5720 Average: 549389 3279547 3489263 86.40 110420 2730958 1130290 22.22 691174 2542758 86154 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 411.11 260.77 1478.83 70.11 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 369.79 182.03 11864.87 15.18 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 508.08 395.67 3990.09 27.82 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 80.87 63.91 255.64 7.50 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 220.71 155.22 1721.79 21.70 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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 317.95 211.62 3836.56 28.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3479) 06/14/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.35 0.00 2.50 5.73 0.05 73.36 14:24:02 0 27.42 0.00 3.34 4.58 0.07 64.60 14:24:02 1 9.07 0.00 1.78 9.49 0.03 79.63 14:24:02 2 26.93 0.00 2.65 5.33 0.07 65.03 14:24:02 3 9.97 0.00 2.20 3.55 0.03 84.25 14:25:01 all 23.73 0.00 6.13 3.94 0.08 66.12 14:25:01 0 20.24 0.00 6.70 4.23 0.10 68.73 14:25:01 1 15.96 0.00 5.25 6.51 0.05 72.24 14:25:01 2 22.55 0.00 6.01 2.22 0.09 69.13 14:25:01 3 36.24 0.00 6.62 2.77 0.07 54.31 14:26:01 all 20.65 0.00 5.95 7.65 0.08 65.68 14:26:01 0 26.63 0.00 7.65 3.63 0.07 62.03 14:26:01 1 17.06 0.00 5.30 8.16 0.07 69.42 14:26:01 2 21.98 0.00 5.30 11.27 0.08 61.37 14:26:01 3 16.92 0.00 5.54 7.58 0.08 69.88 14:27:01 all 23.59 0.00 4.98 27.85 0.09 43.49 14:27:01 0 25.02 0.00 5.55 27.20 0.10 42.13 14:27:01 1 23.71 0.00 4.85 29.47 0.08 41.89 14:27:01 2 23.59 0.00 4.50 27.50 0.10 44.31 14:27:01 3 22.07 0.00 5.00 27.21 0.08 45.63 14:28:01 all 14.77 0.00 1.43 12.79 0.06 70.95 14:28:01 0 11.30 0.00 1.63 14.09 0.05 72.93 14:28:01 1 15.05 0.00 1.71 18.86 0.07 64.31 14:28:01 2 11.28 0.00 1.14 11.46 0.07 76.05 14:28:01 3 21.40 0.00 1.25 6.78 0.05 70.51 Average: all 20.20 0.00 4.18 11.61 0.07 63.94 Average: 0 22.12 0.00 4.96 10.77 0.08 62.07 Average: 1 16.16 0.00 3.77 14.51 0.06 65.50 Average: 2 21.26 0.00 3.91 11.57 0.08 63.18 Average: 3 21.26 0.00 4.10 9.59 0.06 64.99