---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4090 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 9.8G 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 538 4377 0 3060 7139 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:e1:27:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fee1:2704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:7a:cd:0e 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-4090) 09/19/25 _x86_64_ (4 CPU) 15:28:55 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 165.84 90.59 75.26 6394.14 38864.00 15:31:01 56.41 3.40 53.01 57.72 8011.06 15:32:01 124.16 12.80 111.36 2276.42 26123.51 15:33:01 117.43 0.05 117.38 6.53 13889.55 15:34:01 67.46 0.33 67.13 22.26 2478.24 Average: 106.26 21.43 84.83 1751.51 17873.46 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5871584 7427244 2295836 28.11 34340 1697708 992640 10.77 555956 1559996 112428 15:31:01 5630152 7404420 2537268 31.07 55672 1882572 996632 10.81 597252 1734764 158308 15:32:01 4929664 7339444 3237756 39.64 72756 2473792 1328120 14.41 718768 2254564 3164 15:33:01 4557652 7364844 3609768 44.20 83196 2822592 1184492 12.85 902368 2401304 156 15:34:01 4456760 7280612 3710660 45.43 88440 2832312 1129208 12.25 1143264 2260992 1916 Average: 5089162 7363313 3078258 37.69 66881 2341795 1126218 12.22 783522 2042324 55194 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 15:30:01 ens3 403.87 199.85 941.64 63.37 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:31:01 ens3 57.56 40.19 745.62 5.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:32:01 ens3 333.48 105.25 2489.30 12.80 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 180.45 121.88 1073.27 10.14 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 15:34:01 ens3 82.94 118.99 23.99 676.88 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 211.66 117.24 1054.73 153.65 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-4090) 09/19/25 _x86_64_ (4 CPU) 15:28:55 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 14.95 0.00 2.85 7.17 2.33 72.70 15:30:01 0 25.39 0.00 4.60 3.92 2.19 63.90 15:30:01 1 13.15 0.00 2.32 4.50 2.11 77.92 15:30:01 2 12.68 0.00 1.81 8.60 2.37 74.54 15:30:01 3 8.61 0.00 2.65 11.67 2.67 74.39 15:31:01 all 19.52 0.00 1.23 2.47 1.29 75.48 15:31:01 0 42.28 0.00 2.27 4.67 1.85 48.94 15:31:01 1 7.18 0.00 0.50 0.07 0.35 91.90 15:31:01 2 20.87 0.00 1.38 0.27 1.30 76.19 15:31:01 3 7.92 0.00 0.78 4.85 1.63 84.83 15:32:01 all 17.92 0.00 2.70 4.02 1.95 73.42 15:32:01 0 38.18 0.00 3.14 3.24 2.33 53.10 15:32:01 1 16.90 0.00 3.11 3.36 1.66 74.96 15:32:01 2 11.65 0.00 2.29 2.68 1.75 81.63 15:32:01 3 4.97 0.00 2.25 6.77 2.07 83.93 15:33:01 all 16.78 0.00 3.65 2.73 2.04 74.80 15:33:01 0 19.18 0.00 3.87 1.05 1.93 73.97 15:33:01 1 13.99 0.00 3.18 3.88 1.84 77.11 15:33:01 2 19.65 0.00 4.65 4.79 2.26 68.65 15:33:01 3 14.30 0.00 2.94 1.19 2.12 79.44 15:34:01 all 19.05 0.00 1.51 2.29 1.94 75.20 15:34:01 0 16.94 0.00 1.58 3.80 1.58 76.11 15:34:01 1 23.38 0.00 1.41 1.43 1.73 72.05 15:34:01 2 12.23 0.00 1.26 2.74 1.74 82.03 15:34:01 3 23.64 0.00 1.78 1.21 2.74 70.63 Average: all 17.64 0.00 2.39 3.74 1.91 74.32 Average: 0 28.39 0.00 3.09 3.34 1.98 63.21 Average: 1 14.92 0.00 2.11 2.65 1.54 78.78 Average: 2 15.41 0.00 2.28 3.81 1.88 76.61 Average: 3 11.89 0.00 2.08 5.14 2.25 78.65