---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-906 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 9.2G 11G 48% / 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 478 1054 0 2411 3199 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:a6:09:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fea6:942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:8e:f6:44 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-906) 07/27/24 _x86_64_ (4 CPU) 02:18:58 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 200.02 110.83 89.19 7799.37 40480.87 02:21:01 107.30 44.60 62.71 2641.00 9657.07 02:22:01 26.35 0.03 26.31 2.27 4162.51 02:23:01 10.30 0.17 10.13 2.27 389.00 02:24:01 64.66 12.73 51.92 943.71 6176.30 Average: 81.64 33.64 48.00 2276.52 12181.48 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1757092 3338896 2281560 56.49 40604 1702780 917036 18.03 561512 1552316 94836 02:21:01 1349380 3221408 2689272 66.59 60396 1959188 1021532 20.08 715508 1779452 85084 02:22:01 1278280 3184108 2760372 68.35 62484 1989512 1049792 20.64 755892 1807896 136 02:23:01 1250444 3163544 2788208 69.04 64248 1993968 1065820 20.95 777996 1810972 156 02:24:01 1116696 3310824 2921956 72.35 69564 2263492 901000 17.71 770076 1939196 97060 Average: 1350378 3243756 2688274 66.56 59459 1981788 991036 19.48 716197 1777966 55454 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 341.33 222.88 1212.99 67.38 0.00 0.00 0.00 0.00 02:20:02 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 93.83 84.50 677.26 16.01 0.00 0.00 0.00 0.00 02:21:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 96.02 118.46 491.11 18.35 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 88.00 129.63 72.84 20.07 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 378.44 397.55 2659.48 66.67 0.00 0.00 0.00 0.00 02:24:01 lo 2.35 2.35 0.45 0.45 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 199.87 190.95 1023.88 37.77 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-906) 07/27/24 _x86_64_ (4 CPU) 02:18:58 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 15.16 0.00 2.25 6.87 0.06 75.66 02:20:02 0 6.11 0.00 1.49 5.06 0.07 87.28 02:20:02 1 11.82 0.00 2.64 9.05 0.03 76.46 02:20:02 2 21.77 0.00 2.28 8.58 0.08 67.29 02:20:02 3 20.96 0.00 2.61 4.79 0.05 71.59 02:21:01 all 17.32 0.00 1.33 2.41 0.06 78.88 02:21:01 0 6.58 0.00 0.80 1.64 0.05 90.93 02:21:01 1 13.28 0.00 1.26 1.62 0.05 83.78 02:21:01 2 10.77 0.00 0.78 5.30 0.03 83.12 02:21:01 3 38.61 0.00 2.51 1.09 0.07 57.73 02:22:01 all 6.57 0.00 0.35 0.27 0.04 92.78 02:22:01 0 4.42 0.00 0.02 0.00 0.02 95.55 02:22:01 1 4.35 0.00 0.37 0.17 0.07 95.05 02:22:01 2 8.98 0.00 0.30 0.20 0.05 90.47 02:22:01 3 8.53 0.00 0.68 0.68 0.03 90.07 02:23:01 all 4.43 0.00 0.25 0.10 0.03 95.18 02:23:01 0 4.83 0.00 0.43 0.18 0.03 94.52 02:23:01 1 4.19 0.00 0.21 0.00 0.03 95.57 02:23:01 2 4.00 0.00 0.28 0.08 0.03 95.60 02:23:01 3 4.69 0.00 0.12 0.15 0.05 94.99 02:24:01 all 38.52 0.00 1.65 0.74 0.08 59.01 02:24:01 0 34.23 0.00 1.47 0.20 0.08 64.02 02:24:01 1 30.71 0.00 1.23 0.28 0.05 67.72 02:24:01 2 54.70 0.00 2.22 0.50 0.08 42.49 02:24:01 3 34.52 0.00 1.62 1.99 0.08 61.79 Average: all 16.39 0.00 1.16 2.07 0.05 80.33 Average: 0 11.25 0.00 0.84 1.41 0.05 86.45 Average: 1 12.85 0.00 1.14 2.21 0.05 83.75 Average: 2 20.05 0.00 1.17 2.92 0.06 75.80 Average: 3 21.40 0.00 1.50 1.74 0.06 75.29