---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4703 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: 3943 454 732 0 2756 3209 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:82:aa:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe82:aa90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:4e:5c:5f 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-4703) 09/10/24 _x86_64_ (4 CPU) 06:19:30 LINUX RESTART (4 CPU) 06:20:02 tps rtps wtps bread/s bwrtn/s 06:21:01 134.06 47.79 86.27 2308.49 7117.30 06:22:01 314.66 12.41 302.25 2236.96 33050.22 06:23:01 397.57 2.92 394.65 77.99 27508.35 06:24:01 301.23 211.27 89.96 23047.26 66719.44 06:25:01 263.36 236.30 27.06 9056.45 1499.77 Average: 282.68 102.39 180.30 7371.24 27267.67 06:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 1632596 3366708 2406056 59.58 54176 1834556 881160 17.32 556956 1667408 144768 06:22:01 740876 3247308 3297776 81.66 86628 2540976 1275072 25.06 806680 2235752 13484 06:23:01 712520 3339492 3326132 82.36 117852 2606496 1055220 20.74 787276 2261772 244 06:24:01 266156 3343608 3772496 93.41 125212 3084860 1083240 21.29 906776 2639468 5796 06:25:01 809912 3284320 3228740 79.95 126780 2476808 989376 19.45 721240 2273868 15072 Average: 832412 3316287 3206240 79.39 102130 2508739 1056814 20.77 755786 2215654 35873 06:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 347.96 230.62 1585.47 69.60 0.00 0.00 0.00 0.00 06:22:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 528.40 385.52 2748.23 37.89 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 381.22 268.59 2054.94 22.50 0.00 0.00 0.00 0.00 06:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 560.49 460.57 4513.91 31.49 0.00 0.00 0.00 0.00 06:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 18.64 18.16 14.97 12.75 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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 367.50 272.93 2186.75 34.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4703) 09/10/24 _x86_64_ (4 CPU) 06:19:30 LINUX RESTART (4 CPU) 06:20:02 CPU %user %nice %system %iowait %steal %idle 06:21:01 all 21.47 0.00 1.70 3.79 0.06 72.98 06:21:01 0 28.59 0.00 1.85 10.52 0.07 58.97 06:21:01 1 12.43 0.00 1.16 0.34 0.03 86.04 06:21:01 2 33.89 0.00 2.57 1.12 0.07 62.35 06:21:01 3 11.04 0.00 1.23 3.18 0.05 84.50 06:22:01 all 10.17 0.00 3.60 10.32 0.08 75.84 06:22:01 0 3.81 0.00 2.44 8.25 0.07 85.44 06:22:01 1 9.24 0.00 4.04 10.54 0.07 76.11 06:22:01 2 18.64 0.00 3.59 10.16 0.10 67.52 06:22:01 3 9.01 0.00 4.31 12.34 0.07 74.28 06:23:01 all 4.63 0.00 3.98 13.06 0.09 78.23 06:23:01 0 2.73 0.00 2.53 3.35 0.07 91.32 06:23:01 1 6.77 0.00 6.94 32.01 0.08 54.19 06:23:01 2 6.00 0.00 3.35 13.99 0.12 76.54 06:23:01 3 3.04 0.00 3.16 2.90 0.08 90.82 06:24:01 all 16.89 0.00 2.89 13.52 0.08 66.62 06:24:01 0 36.94 0.00 4.05 12.01 0.08 46.92 06:24:01 1 16.65 0.00 4.14 13.06 0.08 66.06 06:24:01 2 6.69 0.00 1.64 16.06 0.08 75.53 06:24:01 3 7.28 0.00 1.67 12.95 0.08 78.02 06:25:01 all 14.38 0.00 1.50 13.17 0.06 70.89 06:25:01 0 25.84 0.00 1.54 11.23 0.07 61.33 06:25:01 1 5.85 0.00 1.69 14.92 0.05 77.49 06:25:01 2 2.70 0.00 0.80 8.93 0.08 87.49 06:25:01 3 23.19 0.00 2.00 17.63 0.07 57.12 Average: all 13.49 0.00 2.74 10.79 0.07 72.91 Average: 0 19.55 0.00 2.48 9.07 0.07 68.82 Average: 1 10.19 0.00 3.60 14.18 0.06 71.97 Average: 2 13.50 0.00 2.38 10.08 0.09 73.94 Average: 3 10.72 0.00 2.47 9.82 0.07 76.92