---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4569 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 9.1G 11G 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 509 5155 0 2310 7185 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:6e:7d:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe6e:7df4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:ac:f2:0e 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-4569) 01/31/26 _x86_64_ (4 CPU) 13:33:15 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 52.16 7.68 44.48 208.51 5874.12 13:36:01 94.35 30.46 63.89 1646.26 12101.72 13:37:01 11.60 0.00 11.60 0.00 951.04 13:38:01 33.18 6.55 26.63 605.50 3695.25 13:39:01 23.96 5.46 18.49 236.19 913.03 Average: 43.02 10.04 32.98 540.39 4703.00 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5756204 7426308 2411224 29.52 52440 1788884 966856 10.49 576720 1644512 140764 13:36:01 5323120 7246904 2844308 34.83 61576 2023308 1149116 12.47 790456 1842936 18812 13:37:01 5279712 7210432 2887716 35.36 63392 2027628 1158168 12.57 829784 1846176 1100 13:38:01 4703572 6763224 3463856 42.41 66424 2149564 1655572 17.96 1293664 1947772 6812 13:39:01 5247828 7324012 2919600 35.75 69320 2163592 1037776 11.26 772804 1928288 25532 Average: 5262087 7194176 2905341 35.57 62630 2030595 1193498 12.95 852686 1841937 38604 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 69.02 54.48 847.91 5.85 0.00 0.00 0.00 0.00 13:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 138.56 108.53 1547.09 20.94 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 59.14 84.97 62.48 13.65 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 256.72 292.10 1702.43 42.45 0.00 0.00 0.00 0.00 13:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 13.08 11.70 9.61 5.83 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.37 0.37 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 107.43 110.54 833.83 17.78 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4569) 01/31/26 _x86_64_ (4 CPU) 13:33:15 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.03 0.00 1.18 1.74 1.48 75.56 13:35:01 0 7.49 0.00 0.56 0.02 0.64 91.29 13:35:01 1 20.40 0.00 0.79 0.81 1.62 76.37 13:35:01 2 1.52 0.00 0.49 5.51 0.96 91.52 13:35:01 3 50.79 0.00 2.92 0.63 2.70 42.96 13:36:01 all 19.75 0.00 1.24 2.32 2.90 73.79 13:36:01 0 41.28 0.00 2.17 1.29 3.99 51.27 13:36:01 1 8.96 0.00 0.66 2.52 1.79 86.07 13:36:01 2 8.09 0.00 0.65 2.89 2.12 86.26 13:36:01 3 20.63 0.00 1.44 2.59 3.73 71.61 13:37:01 all 5.63 0.00 0.41 0.03 1.13 92.79 13:37:01 0 3.36 0.00 0.55 0.00 1.23 94.87 13:37:01 1 4.82 0.00 0.15 0.00 0.91 94.12 13:37:01 2 6.81 0.00 0.31 0.12 0.77 91.99 13:37:01 3 7.53 0.00 0.65 0.00 1.62 90.20 13:38:01 all 17.32 0.00 1.35 0.36 4.09 76.87 13:38:01 0 15.09 0.00 1.25 0.15 4.10 79.40 13:38:01 1 18.93 0.00 1.37 0.35 4.13 75.22 13:38:01 2 18.10 0.00 1.13 0.40 3.42 76.95 13:38:01 3 17.21 0.00 1.63 0.54 4.68 75.93 13:39:01 all 32.17 0.00 1.37 0.68 4.36 61.43 13:39:01 0 25.38 0.00 1.22 0.30 4.20 68.90 13:39:01 1 24.45 0.00 0.81 0.31 3.76 70.66 13:39:01 2 21.90 0.00 1.08 1.51 4.29 71.23 13:39:01 3 56.81 0.00 2.35 0.59 5.20 35.04 Average: all 18.98 0.00 1.11 1.02 2.80 76.08 Average: 0 18.58 0.00 1.15 0.35 2.85 77.07 Average: 1 15.50 0.00 0.76 0.80 2.45 80.50 Average: 2 11.31 0.00 0.73 2.07 2.31 83.58 Average: 3 30.53 0.00 1.80 0.87 3.60 63.21