---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4658 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 512 4637 0 2826 7169 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:16:a7:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe16:a708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:53:36:36 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-4658) 07/03/25 _x86_64_ (4 CPU) 13:14:57 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 171.62 99.73 71.89 7195.20 39124.96 13:17:01 52.91 3.47 49.44 58.83 5800.47 13:18:01 155.86 101.30 54.56 4317.55 10527.05 13:19:01 18.77 7.61 11.16 705.26 4235.04 13:20:01 36.44 27.86 8.58 1479.11 2197.93 13:21:01 17.23 3.38 13.85 93.85 4676.29 13:22:01 27.59 0.63 26.96 76.51 9768.61 Average: 68.66 34.93 33.74 1993.88 10915.68 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 5922492 7417692 2244936 27.49 33660 1643500 989276 10.73 585784 1493544 55548 13:17:01 5704036 7423400 2463392 30.16 54512 1833372 964964 10.47 586024 1683800 169844 13:18:01 5253560 7237448 2913868 35.68 69148 2072256 1116660 12.12 814284 1881856 38280 13:19:01 4298596 6434860 3868832 47.37 72284 2216804 1723752 18.70 1682332 1956320 47268 13:20:01 3499960 5808564 4667468 57.15 76500 2378476 2356052 25.56 2372928 2050352 113740 13:21:01 4776692 7355932 3390736 41.52 79248 2641568 997168 10.82 959380 2182496 261292 13:22:01 4786184 7376148 3381244 41.40 82024 2649116 975208 10.58 946092 2184908 10572 Average: 4891646 7007721 3275782 40.11 66768 2205013 1303297 14.14 1135261 1919039 99506 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:16:02 ens3 411.08 211.20 1065.36 65.28 0.00 0.00 0.00 0.00 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:17:01 ens3 59.89 47.10 749.22 5.59 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:18:01 ens3 77.25 65.79 473.82 19.14 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:19:01 ens3 190.39 164.66 1906.55 25.50 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:20:01 ens3 76.86 53.92 261.17 12.14 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:21:01 ens3 99.65 89.75 712.63 61.11 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:22:01 ens3 12.31 11.75 13.48 5.59 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 132.66 92.13 740.35 27.81 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-4658) 07/03/25 _x86_64_ (4 CPU) 13:14:57 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 15.57 0.00 3.02 6.10 3.16 72.15 13:16:02 0 9.61 0.00 5.37 8.65 3.19 73.18 13:16:02 1 8.49 0.00 1.95 2.00 3.05 84.51 13:16:02 2 19.50 0.00 2.45 7.66 3.23 67.16 13:16:02 3 24.67 0.00 2.30 6.12 3.18 63.73 13:17:01 all 19.56 0.00 1.32 1.97 1.54 75.60 13:17:01 0 10.72 0.00 0.66 0.68 0.98 86.96 13:17:01 1 19.64 0.00 1.50 2.01 2.04 74.81 13:17:01 2 17.97 0.00 1.34 4.79 1.20 74.70 13:17:01 3 29.96 0.00 1.78 0.39 1.91 65.96 13:18:01 all 20.25 0.00 1.64 5.29 3.26 69.57 13:18:01 0 16.43 0.00 1.34 6.23 2.73 73.27 13:18:01 1 14.30 0.00 1.82 5.71 3.58 74.59 13:18:01 2 36.01 0.00 2.24 6.63 3.91 51.22 13:18:01 3 14.25 0.00 1.15 2.61 2.82 79.17 13:19:01 all 53.84 0.00 1.92 0.41 12.45 31.38 13:19:01 0 42.70 0.00 2.32 0.52 11.79 42.67 13:19:01 1 61.88 0.00 1.82 0.28 13.05 22.97 13:19:01 2 59.57 0.00 1.77 0.47 12.58 25.60 13:19:01 3 51.32 0.00 1.80 0.36 12.39 34.14 13:20:01 all 50.63 0.00 2.77 1.19 11.73 33.68 13:20:01 0 48.46 0.00 2.79 1.09 11.61 36.04 13:20:01 1 49.72 0.00 2.78 1.14 11.78 34.58 13:20:01 2 52.37 0.00 2.61 1.25 11.44 32.34 13:20:01 3 51.96 0.00 2.89 1.27 12.13 31.75 13:21:01 all 51.87 0.00 1.81 0.29 11.92 34.11 13:21:01 0 56.20 0.00 1.39 0.34 12.00 30.06 13:21:01 1 51.99 0.00 2.59 0.13 12.47 32.83 13:21:01 2 56.40 0.00 1.70 0.41 12.20 29.29 13:21:01 3 42.86 0.00 1.55 0.28 10.99 44.32 13:22:01 all 20.90 0.00 1.20 0.85 1.55 75.51 13:22:01 0 10.45 0.00 0.93 0.03 0.78 87.80 13:22:01 1 55.51 0.00 2.58 0.22 3.21 38.49 13:22:01 2 12.34 0.00 0.65 1.98 1.45 83.58 13:22:01 3 5.32 0.00 0.63 1.14 0.75 92.17 Average: all 33.41 0.00 1.96 2.29 6.57 55.77 Average: 0 28.02 0.00 2.12 2.50 6.22 61.15 Average: 1 37.50 0.00 2.15 1.63 7.07 51.64 Average: 2 36.54 0.00 1.82 3.29 6.63 51.72 Average: 3 31.60 0.00 1.73 1.73 6.36 58.58