---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3414 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 11G 9.1G 53% / 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 523 3976 0 3475 7153 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:bb:aa:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:febb:aa53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:e9:08:7e 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 inet6 fe80::42:99ff:fee9:87e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3414) 06/21/25 _x86_64_ (4 CPU) 15:24:46 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 152.50 69.38 83.12 5643.87 39947.35 15:27:01 61.77 0.25 61.52 27.86 9454.29 15:28:01 58.82 31.48 27.35 1662.52 6667.16 15:29:01 33.91 13.65 20.26 1271.44 6520.89 15:30:01 90.05 0.12 89.94 10.93 51225.86 15:31:01 7.03 1.13 5.90 29.73 212.76 15:32:01 7.00 0.00 7.00 0.00 238.49 15:33:01 18.86 0.80 18.06 87.17 1281.97 Average: 53.74 14.60 39.14 1091.58 14442.63 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5855944 7394516 2311484 28.30 36768 1681952 1012520 10.99 607748 1533036 71824 15:27:01 5567532 7367880 2599896 31.83 57812 1907328 1021280 11.08 651484 1746716 114292 15:28:01 5175156 7215388 2992272 36.64 65584 2131968 1151640 12.50 813168 1961516 120352 15:29:01 3613816 6247188 4553612 55.75 69076 2711260 2556800 27.74 1853080 2453812 486624 15:30:01 2700044 5933588 5467384 66.94 101392 3203040 3042784 33.02 2276276 2849740 196 15:31:01 2648032 5883088 5519396 67.58 101600 3207236 2771316 30.07 2337588 2841100 240 15:32:01 2556172 5804936 5611256 68.70 101784 3220700 2789380 30.27 2416992 2854320 9640 15:33:01 4014616 7265144 4152812 50.85 104680 3220628 1153176 12.51 980588 2843200 26552 Average: 4016414 6638966 4151014 50.82 79837 2660514 1937362 21.02 1492116 2385430 103715 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 394.82 226.77 1236.04 67.56 0.00 0.00 0.00 0.00 15:27:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 52.19 41.26 655.61 5.43 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 259.47 223.08 2858.71 34.73 0.00 0.00 0.00 0.00 15:29:01 veth0814b6c 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 15:29:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 15:29:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 ens3 928.96 496.73 8554.54 37.90 0.00 0.00 0.00 0.00 15:30:01 veth0814b6c 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:30:01 docker0 0.97 0.82 0.08 0.43 0.00 0.00 0.00 0.00 15:30:01 ens3 9.27 7.15 57.21 0.84 0.00 0.00 0.00 0.00 15:31:01 veth0814b6c 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 673.67 673.67 168.24 168.24 0.00 0.00 0.00 0.00 15:31:01 docker0 1.28 1.33 0.23 0.22 0.00 0.00 0.00 0.00 15:31:01 ens3 58.01 36.46 14.65 58.98 0.00 0.00 0.00 0.00 15:32:01 veth0814b6c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 866.49 866.49 242.15 242.15 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 82.70 47.68 22.82 93.19 0.00 0.00 0.00 0.00 15:33:01 lo 9.20 9.20 0.61 0.61 0.00 0.00 0.00 0.00 15:33:01 docker0 0.07 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 12.43 11.10 9.63 5.67 0.00 0.00 0.00 0.00 Average: lo 194.36 194.36 51.44 51.44 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.32 0.04 0.09 0.00 0.00 0.00 0.00 Average: ens3 224.74 136.28 1676.27 38.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3414) 06/21/25 _x86_64_ (4 CPU) 15:24:46 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 18.37 0.00 2.85 4.88 1.89 72.01 15:26:01 0 10.58 0.00 1.84 7.18 1.71 78.70 15:26:01 1 30.42 0.00 2.13 6.83 1.90 58.72 15:26:01 2 10.02 0.00 2.05 1.85 2.03 84.05 15:26:01 3 22.57 0.00 5.39 3.70 1.91 66.42 15:27:01 all 20.52 0.00 1.17 1.79 1.09 75.43 15:27:01 0 25.42 0.00 1.28 0.18 0.98 72.13 15:27:01 1 33.58 0.00 1.41 3.24 1.31 60.46 15:27:01 2 21.48 0.00 1.80 3.55 1.81 71.36 15:27:01 3 1.58 0.00 0.17 0.15 0.23 97.87 15:28:01 all 17.27 0.00 1.21 1.08 2.11 78.32 15:28:01 0 16.51 0.00 1.29 2.52 2.12 77.55 15:28:01 1 21.20 0.00 0.78 1.16 2.07 74.78 15:28:01 2 16.09 0.00 1.59 0.53 2.36 79.43 15:28:01 3 15.27 0.00 1.15 0.15 1.89 81.54 15:29:01 all 61.22 0.00 2.71 0.74 5.52 29.82 15:29:01 0 65.35 0.00 2.63 0.32 5.39 26.31 15:29:01 1 53.39 0.00 2.68 0.75 4.96 38.22 15:29:01 2 64.02 0.00 2.80 0.66 5.42 27.10 15:29:01 3 62.36 0.00 2.75 1.21 6.34 27.33 15:30:01 all 19.34 0.00 7.76 1.17 1.93 69.80 15:30:01 0 12.80 0.00 5.62 0.72 1.87 79.00 15:30:01 1 27.12 0.00 10.54 0.24 1.92 60.18 15:30:01 2 18.99 0.00 9.97 3.10 2.11 65.83 15:30:01 3 18.12 0.00 4.35 0.35 1.78 75.40 15:31:01 all 64.41 0.00 5.40 0.09 6.23 23.87 15:31:01 0 66.58 0.00 4.71 0.02 6.26 22.44 15:31:01 1 63.70 0.00 5.05 0.09 6.44 24.72 15:31:01 2 62.46 0.00 5.65 0.22 6.16 25.52 15:31:01 3 64.95 0.00 6.17 0.05 6.06 22.77 15:32:01 all 52.41 0.00 4.50 0.02 5.04 38.03 15:32:01 0 47.56 0.00 4.50 0.04 5.43 42.47 15:32:01 1 54.56 0.00 4.19 0.01 4.80 36.43 15:32:01 2 50.09 0.00 4.90 0.00 4.98 40.02 15:32:01 3 56.97 0.00 4.43 0.06 4.97 33.57 15:33:01 all 21.85 0.00 1.06 0.65 1.27 75.17 15:33:01 0 41.18 0.00 1.99 1.27 2.06 53.49 15:33:01 1 27.09 0.00 0.88 0.06 0.91 71.06 15:33:01 2 6.54 0.00 0.57 0.59 1.39 90.91 15:33:01 3 12.87 0.00 0.84 0.79 0.82 84.68 Average: all 34.97 0.00 3.40 1.26 3.19 57.18 Average: 0 36.07 0.00 3.03 1.49 3.28 56.13 Average: 1 39.34 0.00 3.52 1.45 3.09 52.60 Average: 2 31.69 0.00 3.84 1.32 3.32 59.83 Average: 3 32.70 0.00 3.18 0.78 3.07 60.26