---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3118 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 492 5001 0 2481 7195 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:f8:e7:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fef8:e71f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:70:ec:59 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-3118) 01/13/26 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 161.94 69.52 92.42 5623.33 41591.62 01:22:01 66.66 3.47 63.19 218.50 10258.02 01:23:01 122.80 57.62 65.17 2643.43 19230.00 01:24:01 2.78 0.00 2.78 0.00 246.49 01:25:01 10.21 0.17 10.05 13.20 764.67 01:26:01 2.60 0.00 2.60 0.00 81.72 01:27:02 22.53 6.53 16.00 243.29 2404.67 Average: 55.65 19.62 36.03 1248.82 10653.88 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5826664 7406184 2340764 28.66 39128 1718812 1000212 10.85 630512 1540488 68184 01:22:01 5504436 7420056 2662992 32.61 59884 2016268 980588 10.64 618116 1834456 173756 01:23:01 5261656 7448380 2905772 35.58 66844 2270084 933768 10.13 925216 1752536 4736 01:24:01 5254192 7442776 2913236 35.67 66900 2271888 980404 10.64 931232 1754112 16 01:25:01 5252968 7443228 2914460 35.68 67036 2273172 1094252 11.87 932188 1752156 176 01:26:01 5256944 7447860 2910484 35.64 67092 2273784 964364 10.46 929104 1752380 72 01:27:02 5072132 7317592 3095296 37.90 70144 2325156 1069528 11.61 1078356 1787804 26604 Average: 5346999 7418011 2820429 34.53 62433 2164166 1003302 10.89 863532 1739133 39078 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 580.12 315.95 1791.05 74.62 0.00 0.00 0.00 0.00 01:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 142.58 101.85 946.26 9.60 0.00 0.00 0.00 0.00 01:23:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 41.78 31.96 226.66 3.77 0.00 0.00 0.00 0.00 01:24:01 lo 2.97 2.97 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 1.07 1.08 0.10 0.09 0.00 0.00 0.00 0.00 01:25:01 lo 10.43 10.43 4.22 4.22 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 9.72 8.70 1.97 2.18 0.00 0.00 0.00 0.00 01:26:01 lo 13.86 13.86 51.63 51.63 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 3.13 2.32 1.67 0.70 0.00 0.00 0.00 0.00 01:27:02 lo 1.12 1.12 0.18 0.18 0.00 0.00 0.00 0.00 01:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:02 ens3 147.51 74.44 659.32 15.63 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 8.10 8.10 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 132.27 76.61 518.15 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3118) 01/13/26 _x86_64_ (4 CPU) 01:19:42 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.99 0.00 3.09 5.27 1.15 68.50 01:21:01 0 29.12 0.00 2.39 2.01 1.22 65.26 01:21:01 1 16.30 0.00 1.90 8.22 0.97 72.61 01:21:01 2 31.48 0.00 5.79 3.85 1.40 57.48 01:21:01 3 11.14 0.00 2.33 6.97 1.03 78.53 01:22:01 all 21.23 0.00 1.64 1.73 0.73 74.67 01:22:01 0 19.45 0.00 1.12 0.18 0.52 78.73 01:22:01 1 24.86 0.00 1.85 3.38 1.05 68.86 01:22:01 2 23.52 0.00 2.05 3.18 0.70 70.55 01:22:01 3 17.11 0.00 1.53 0.17 0.62 80.57 01:23:01 all 7.92 2.44 5.13 3.00 0.46 81.05 01:23:01 0 3.20 0.02 2.40 1.82 0.28 92.28 01:23:01 1 13.75 0.00 7.07 1.58 0.50 77.10 01:23:01 2 6.33 0.00 8.17 8.02 0.45 77.02 01:23:01 3 8.37 9.74 2.86 0.58 0.60 77.84 01:24:01 all 1.24 0.00 2.49 0.02 0.08 96.17 01:24:01 0 0.02 0.00 0.05 0.00 0.07 99.87 01:24:01 1 1.61 0.00 0.02 0.00 0.02 98.35 01:24:01 2 0.58 0.00 2.00 0.07 0.07 97.28 01:24:01 3 2.77 0.00 7.97 0.00 0.18 89.08 01:25:01 all 7.02 0.00 1.87 0.03 0.20 90.88 01:25:01 0 6.88 0.00 2.08 0.00 0.22 90.82 01:25:01 1 7.94 0.00 1.45 0.00 0.21 90.40 01:25:01 2 6.28 0.00 1.95 0.12 0.15 91.50 01:25:01 3 6.93 0.00 2.00 0.02 0.22 90.83 01:26:01 all 0.57 0.00 0.16 0.02 0.02 99.23 01:26:01 0 0.23 0.00 0.15 0.00 0.05 99.57 01:26:01 1 1.58 0.00 0.23 0.02 0.02 98.15 01:26:01 2 0.15 0.00 0.12 0.07 0.02 99.65 01:26:01 3 0.30 0.00 0.13 0.00 0.02 99.55 01:27:02 all 17.15 0.00 0.89 0.54 0.54 80.88 01:27:02 0 26.36 0.00 1.08 0.08 0.68 71.79 01:27:02 1 3.88 0.00 0.49 0.74 0.27 94.63 01:27:02 2 7.98 0.00 0.82 1.23 0.37 89.60 01:27:02 3 30.34 0.00 1.15 0.12 0.85 67.54 Average: all 11.00 0.35 2.18 1.51 0.45 84.50 Average: 0 12.17 0.00 1.32 0.58 0.43 85.49 Average: 1 9.96 0.00 1.85 1.98 0.43 85.77 Average: 2 10.88 0.00 2.98 2.36 0.45 83.33 Average: 3 11.00 1.39 2.57 1.12 0.50 83.42