---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9563 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 9.0G 54% / 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 561 157 0 3225 3100 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:d8:44:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fed8:4430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:5f:c0:de 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-9563) 11/04/24 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 179.47 75.15 104.32 5643.99 43012.05 21:36:01 257.19 12.58 244.61 2264.02 51064.42 21:37:01 14.01 0.05 13.96 9.46 508.76 21:38:01 17.25 0.03 17.21 0.67 3895.08 21:39:02 134.45 76.38 58.07 9314.81 16539.33 21:40:01 12.66 4.88 7.78 395.05 309.51 Average: 102.75 28.25 74.51 2945.36 19273.52 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1610360 3325716 2428292 60.13 54760 1814964 907188 17.83 595980 1649068 138772 21:36:01 416180 3202160 3622472 89.70 94176 2803500 1462576 28.75 859696 2498828 648 21:37:01 283488 3083924 3755164 92.98 97268 2810816 1485512 29.20 981404 2505416 620 21:38:01 336796 2970064 3701856 91.66 98724 2652728 1580956 31.08 1041656 2401808 11980 21:39:02 267768 3241252 3770884 93.37 101000 2994636 1092904 21.48 1112160 2409644 208 21:40:01 152848 3142440 3885804 96.22 101904 3010464 1096404 21.55 1700756 1935540 15864 Average: 511240 3160926 3527412 87.34 91305 2681185 1270923 24.98 1048609 2233384 28015 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 383.32 259.32 1542.89 70.09 0.00 0.00 0.00 0.00 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 732.66 442.49 5288.31 37.18 0.00 0.00 0.00 0.00 21:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 46.73 39.24 81.22 11.97 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 364.57 214.71 2026.58 39.87 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:02 ens3 324.19 316.51 960.07 1428.06 0.00 0.00 0.00 0.00 21:39:02 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 750.55 1146.94 54.29 9226.01 0.00 0.00 0.00 0.00 21:40:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.77 401.12 1663.28 1781.45 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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-9563) 11/04/24 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 20.17 0.00 2.50 5.66 0.07 71.61 21:35:01 0 31.05 0.00 3.87 3.32 0.07 61.69 21:35:01 1 7.71 0.00 2.01 9.96 0.05 80.27 21:35:01 2 21.51 0.00 2.36 3.65 0.07 72.40 21:35:01 3 20.36 0.00 1.76 5.69 0.10 72.09 21:36:01 all 16.73 0.00 4.13 6.59 0.06 72.49 21:36:01 0 24.95 0.00 3.36 4.82 0.07 66.80 21:36:01 1 14.13 0.00 3.80 4.65 0.05 77.37 21:36:01 2 13.95 0.00 5.54 14.20 0.07 66.24 21:36:01 3 13.88 0.00 3.81 2.72 0.07 79.52 21:37:01 all 4.43 0.00 1.00 0.03 0.05 94.48 21:37:01 0 3.96 0.00 0.92 0.00 0.03 95.09 21:37:01 1 4.30 0.00 1.04 0.00 0.03 94.63 21:37:01 2 3.95 0.00 1.09 0.12 0.07 94.78 21:37:01 3 5.52 0.00 0.97 0.00 0.05 93.45 21:38:01 all 5.62 0.00 2.72 0.05 0.05 91.56 21:38:01 0 6.42 0.00 2.21 0.03 0.07 91.27 21:38:01 1 4.72 0.00 2.28 0.00 0.03 92.97 21:38:01 2 5.40 0.00 3.57 0.15 0.05 90.82 21:38:01 3 5.95 0.00 2.84 0.02 0.07 91.12 21:39:02 all 12.66 0.00 3.03 3.16 0.07 81.09 21:39:02 0 12.55 0.00 3.41 2.68 0.07 81.29 21:39:02 1 12.90 0.00 2.37 2.65 0.05 82.03 21:39:02 2 12.09 0.00 3.61 4.45 0.07 79.78 21:39:02 3 13.10 0.00 2.67 2.85 0.07 81.31 21:40:01 all 29.84 0.00 1.00 0.29 0.06 68.82 21:40:01 0 25.49 0.00 0.77 0.07 0.03 73.64 21:40:01 1 27.55 0.00 0.86 0.03 0.07 71.48 21:40:01 2 37.66 0.00 1.28 0.89 0.07 60.11 21:40:01 3 28.71 0.00 1.08 0.19 0.05 69.98 Average: all 14.87 0.00 2.40 2.63 0.06 80.04 Average: 0 17.38 0.00 2.43 1.82 0.06 78.32 Average: 1 11.85 0.00 2.06 2.89 0.05 83.15 Average: 2 15.70 0.00 2.91 3.91 0.06 77.42 Average: 3 14.58 0.00 2.19 1.91 0.07 81.26