---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6460 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 12G 7.8G 60% / 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 511 2506 0 4958 7165 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:f8:5e:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fef8:5e6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:d0:60:92 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-6460) 10/14/25 _x86_64_ (4 CPU) 15:30:51 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 144.01 65.82 78.19 5549.21 40106.00 15:33:01 51.33 3.42 47.92 59.71 6391.87 15:34:01 123.83 12.31 111.51 2216.86 61714.76 15:35:01 123.49 0.53 122.96 9.20 63485.37 15:36:01 26.16 0.38 25.78 25.06 4126.11 Average: 93.76 16.49 77.27 1571.93 35165.69 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5908704 7457072 2258716 27.66 33004 1695392 966768 10.49 557828 1532100 71080 15:33:01 5656984 7446500 2510436 30.74 53980 1902164 961200 10.43 575564 1738928 181704 15:34:01 3562884 7397912 4604536 56.38 81896 3842444 1204308 13.07 684412 3611784 316596 15:35:01 2103296 6797464 6064124 74.25 118520 4553224 2127260 23.08 1388264 4217344 39204 15:36:01 2510888 7284168 5656532 69.26 120644 4628496 1126736 12.23 1123196 4108096 32356 Average: 3948551 7276623 4218869 51.65 81609 3324344 1277254 13.86 865853 3041650 128188 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 15:32:01 ens3 409.38 242.11 1488.74 65.82 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 15:33:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 ens3 68.58 53.00 859.34 6.25 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 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 430.84 210.35 13308.41 18.33 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 ens3 95.58 53.08 260.04 19.99 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:36:01 ens3 124.56 194.57 27.45 1452.36 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 225.79 150.62 3188.96 312.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6460) 10/14/25 _x86_64_ (4 CPU) 15:30:51 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 16.47 0.00 2.79 5.53 2.07 73.14 15:32:01 0 14.80 0.00 1.73 7.52 1.95 74.00 15:32:01 1 19.74 0.00 5.61 6.32 2.23 66.10 15:32:01 2 15.07 0.00 1.58 2.20 2.10 79.06 15:32:01 3 16.30 0.00 2.23 6.09 1.98 73.40 15:33:01 all 19.43 0.00 1.21 2.45 1.08 75.82 15:33:01 0 9.05 0.00 0.56 0.55 0.37 89.47 15:33:01 1 7.91 0.00 0.47 0.10 0.40 91.12 15:33:01 2 42.12 0.00 2.53 8.89 2.57 43.89 15:33:01 3 18.55 0.00 1.30 0.22 1.00 78.94 15:34:01 all 18.33 0.00 5.94 3.03 3.52 69.18 15:34:01 0 12.44 0.00 5.94 3.85 3.08 74.70 15:34:01 1 13.52 0.00 5.20 2.71 3.54 75.03 15:34:01 2 27.59 0.00 7.29 3.01 3.83 58.29 15:34:01 3 19.84 0.00 5.31 2.55 3.64 68.67 15:35:01 all 30.62 0.00 14.33 1.94 5.17 47.94 15:35:01 0 26.88 0.00 12.53 0.47 5.34 54.78 15:35:01 1 29.98 0.00 13.85 4.71 5.32 46.13 15:35:01 2 38.76 0.00 16.00 1.29 5.82 38.14 15:35:01 3 26.85 0.00 14.95 1.32 4.19 52.68 15:36:01 all 24.95 0.00 2.59 1.07 3.12 68.27 15:36:01 0 10.86 0.00 2.32 3.47 2.59 80.76 15:36:01 1 13.83 0.00 2.14 0.31 3.00 80.71 15:36:01 2 36.23 0.00 3.19 0.30 3.66 56.63 15:36:01 3 38.90 0.00 2.70 0.20 3.25 54.96 Average: all 21.95 0.00 5.36 2.80 2.99 66.90 Average: 0 14.78 0.00 4.60 3.17 2.66 74.79 Average: 1 16.98 0.00 5.44 2.82 2.89 71.87 Average: 2 31.96 0.00 6.09 3.14 3.59 55.22 Average: 3 24.10 0.00 5.29 2.07 2.81 65.73