---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3901 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 9.8G 9.5G 51% / 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: 7975 508 4476 0 2990 7174 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:ab:56:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:feab:5656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:48:97:b0 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-3901) 06/20/26 _x86_64_ (4 CPU) 20:40:47 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 154.78 69.46 85.32 5653.72 39704.52 20:43:02 61.98 0.22 61.76 23.19 9357.41 20:44:01 86.22 30.98 55.24 1676.05 26088.05 20:45:01 8.20 0.03 8.16 0.27 305.98 20:46:01 27.71 4.13 23.58 493.52 3351.04 20:47:01 38.51 7.35 31.16 300.62 2735.94 20:48:01 27.07 3.85 23.23 167.68 3725.56 Average: 57.71 16.54 41.17 1186.70 12147.86 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 5906256 7424320 2261164 27.69 36916 1661580 974420 10.57 568612 1520608 56408 20:43:02 5559532 7382908 2607888 31.93 57804 1930520 1015916 11.02 630664 1775372 146892 20:44:01 4739708 7225752 3427712 41.97 63108 2574532 1134108 12.31 803556 2395092 1304 20:45:01 4727612 7220716 3439808 42.12 64932 2578912 1142856 12.40 809920 2398736 2200 20:46:01 4332900 6937868 3834520 46.95 67468 2685088 1377896 14.95 1105576 2490884 5452 20:47:01 4554484 7313392 3612936 44.24 71732 2831276 1050144 11.39 829676 2537992 89260 20:48:01 4585392 7347696 3582028 43.86 74268 2831428 1009872 10.96 801860 2534232 9400 Average: 4915126 7264665 3252294 39.82 62318 2441905 1100745 11.94 792838 2236131 44417 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 317.44 189.29 1070.44 62.43 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:43:02 ens3 77.44 54.90 833.92 6.55 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 20:44:01 ens3 366.36 242.84 9515.00 29.64 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 ens3 56.74 80.69 63.92 12.97 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:46:01 ens3 210.60 238.13 1494.90 35.77 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 6.37 6.37 2.11 2.11 0.00 0.00 0.00 0.00 20:47:01 ens3 175.20 189.04 950.63 33.92 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:48:01 ens3 12.43 13.03 10.53 12.86 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: lo 1.49 1.49 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 173.28 143.74 1973.20 27.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3901) 06/20/26 _x86_64_ (4 CPU) 20:40:47 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 17.97 0.00 2.61 5.80 2.17 71.45 20:42:01 0 16.84 0.00 1.30 1.78 1.83 78.26 20:42:01 1 17.33 0.00 2.38 10.00 2.08 68.20 20:42:01 2 9.30 0.00 1.64 9.40 2.07 77.60 20:42:01 3 28.40 0.00 5.11 2.06 2.74 61.70 20:43:02 all 19.60 0.00 1.22 2.34 1.29 75.55 20:43:02 0 10.70 0.00 0.72 0.13 0.57 87.88 20:43:02 1 40.67 0.00 2.36 1.10 1.93 53.94 20:43:02 2 3.11 0.00 0.57 6.94 0.57 88.82 20:43:02 3 23.94 0.00 1.21 1.14 2.09 71.62 20:44:01 all 17.07 0.00 1.55 2.13 2.83 76.43 20:44:01 0 18.68 0.00 0.81 1.28 2.66 76.58 20:44:01 1 17.40 0.00 1.11 1.35 2.44 77.70 20:44:01 2 8.48 0.00 0.79 2.70 2.53 85.50 20:44:01 3 23.73 0.00 3.50 3.23 3.67 65.88 20:45:01 all 4.64 0.00 0.39 0.04 1.39 93.55 20:45:01 0 1.56 0.00 0.42 0.00 0.83 97.19 20:45:01 1 2.78 0.00 0.23 0.00 0.99 95.99 20:45:01 2 7.51 0.00 0.20 0.13 1.08 91.08 20:45:01 3 6.70 0.00 0.73 0.02 2.65 89.91 20:46:01 all 13.74 0.00 0.96 0.39 2.66 82.25 20:46:01 0 11.38 0.00 0.94 0.60 2.67 84.42 20:46:01 1 13.74 0.00 1.19 0.28 2.75 82.03 20:46:01 2 13.10 0.00 0.63 0.48 2.04 83.75 20:46:01 3 16.75 0.00 1.04 0.18 3.20 78.82 20:47:01 all 42.38 0.00 1.66 0.69 5.36 49.91 20:47:01 0 39.69 0.00 1.53 0.51 5.05 53.21 20:47:01 1 32.91 0.00 1.64 0.34 5.37 59.74 20:47:01 2 44.32 0.00 1.43 1.24 5.28 47.73 20:47:01 3 52.65 0.00 2.04 0.69 5.74 38.88 20:48:01 all 20.59 0.00 1.06 1.04 1.22 76.09 20:48:01 0 15.59 0.00 1.05 0.98 0.83 81.56 20:48:01 1 1.30 0.00 0.41 0.10 0.82 97.36 20:48:01 2 14.57 0.00 1.13 2.71 0.86 80.73 20:48:01 3 51.00 0.00 1.64 0.38 2.34 44.64 Average: all 19.46 0.00 1.35 1.77 2.42 75.00 Average: 0 16.37 0.00 0.97 0.75 2.06 79.85 Average: 1 18.03 0.00 1.33 1.87 2.35 76.42 Average: 2 14.38 0.00 0.91 3.37 2.06 79.27 Average: 3 29.05 0.00 2.18 1.10 3.20 64.48