---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4517 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 513 4694 0 2768 7167 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:93:e7:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe93:e7b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:f0:1c:54 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-4517) 09/24/25 _x86_64_ (4 CPU) 11:28:32 LINUX RESTART (4 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 129.42 53.67 75.76 4027.86 36674.44 11:31:01 71.28 13.73 57.55 1110.56 9254.38 11:32:01 173.89 111.80 62.09 3778.17 21462.29 11:33:01 29.48 1.90 27.58 53.02 8418.58 11:34:01 22.55 0.87 21.68 77.45 4958.51 Average: 85.32 36.39 48.93 1809.23 16153.06 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 5779508 7344800 2387912 29.24 40208 1702356 1024632 11.12 658172 1553432 70604 11:31:01 5536784 7381768 2630636 32.21 60704 1945284 964940 10.47 624296 1793284 112420 11:32:01 5076056 7403984 3091364 37.85 73032 2400220 953464 10.35 997088 1854392 87172 11:33:01 4803264 7325960 3364156 41.19 75764 2588536 1024080 11.11 1186124 1930596 119616 11:34:01 4794164 7323656 3373256 41.30 78732 2592004 1030544 11.18 1195360 1929740 10816 Average: 5197955 7356034 2969465 36.36 65688 2245680 999532 10.85 932208 1812289 80126 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 367.69 209.71 1218.84 72.70 0.00 0.00 0.00 0.00 11:31:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 39.52 31.19 541.30 6.27 0.00 0.00 0.00 0.00 11:32:01 lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 369.56 258.34 1126.42 28.17 0.00 0.00 0.00 0.00 11:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 55.69 54.15 65.34 27.15 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 12.56 13.56 10.73 12.10 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 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 168.99 113.39 592.48 29.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4517) 09/24/25 _x86_64_ (4 CPU) 11:28:32 LINUX RESTART (4 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 22.57 0.00 1.95 5.09 2.37 68.01 11:30:01 0 26.85 0.00 1.93 6.38 2.26 62.59 11:30:01 1 19.00 0.00 1.91 4.91 2.20 71.98 11:30:01 2 12.92 0.00 1.31 4.41 2.05 79.31 11:30:01 3 31.48 0.00 2.70 4.69 2.98 58.14 11:31:01 all 19.76 0.00 1.46 2.90 1.49 74.37 11:31:01 0 10.87 0.00 1.03 2.60 1.51 84.00 11:31:01 1 11.73 0.00 0.92 0.38 0.60 86.37 11:31:01 2 42.41 0.00 2.48 1.26 2.21 51.64 11:31:01 3 14.10 0.00 1.41 7.35 1.65 75.49 11:32:01 all 18.22 2.37 5.78 7.97 3.13 62.52 11:32:01 0 13.92 0.00 4.84 9.85 2.92 68.46 11:32:01 1 24.85 6.28 6.62 8.15 3.00 51.10 11:32:01 2 15.55 0.02 5.01 6.32 3.09 70.01 11:32:01 3 18.59 3.19 6.68 7.58 3.52 60.43 11:33:01 all 18.39 0.00 4.80 0.57 2.18 74.06 11:33:01 0 14.49 0.00 4.15 0.12 1.92 79.33 11:33:01 1 9.31 0.00 3.62 0.81 1.80 84.45 11:33:01 2 24.93 0.00 4.68 1.08 2.14 67.18 11:33:01 3 24.77 0.00 6.73 0.25 2.86 65.39 11:34:01 all 20.34 0.00 1.04 1.06 1.12 76.44 11:34:01 0 23.50 0.00 1.07 0.28 1.27 73.89 11:34:01 1 29.91 0.00 0.73 0.37 1.43 67.56 11:34:01 2 14.61 0.00 1.10 3.29 0.93 80.07 11:34:01 3 13.40 0.00 1.26 0.30 0.86 84.17 Average: all 19.86 0.47 3.01 3.52 2.06 71.08 Average: 0 17.92 0.00 2.60 3.85 1.97 73.65 Average: 1 18.95 1.26 2.76 2.92 1.81 72.30 Average: 2 22.08 0.00 2.91 3.27 2.08 69.65 Average: 3 20.47 0.64 3.76 4.03 2.38 68.73