---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3184 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 9.9G 9.3G 52% / 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 565 4151 0 3259 7112 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:e1:49:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fee1:49fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:e5:21:a1 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-3184) 06/19/25 _x86_64_ (4 CPU) 02:27:29 LINUX RESTART (4 CPU) 02:28:01 tps rtps wtps bread/s bwrtn/s 02:29:01 108.90 47.93 60.97 3882.29 5376.44 02:30:01 79.32 12.36 66.96 2219.63 9371.64 02:31:01 71.25 0.13 71.12 14.80 21046.23 02:32:01 136.63 0.23 136.39 12.66 26833.79 02:33:01 20.31 0.40 19.91 32.79 1589.60 Average: 83.28 12.21 71.07 1232.43 12843.54 02:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 5766340 7353600 2401088 29.40 41240 1723932 1049480 11.39 650756 1573716 101228 02:30:01 5496276 7399572 2671152 32.70 61880 2002072 1586032 17.21 654544 1801660 153300 02:31:01 4696884 7248800 3470544 42.49 79456 2590520 1424476 15.46 883652 2304296 180604 02:32:01 4228856 7252584 3938572 48.22 97952 2992252 1134156 12.31 1207244 2398748 12304 02:33:01 4219556 7249212 3947872 48.34 101232 2994104 1141060 12.38 1218544 2395872 11092 Average: 4881582 7300754 3285846 40.23 76352 2460576 1267041 13.75 922948 2094858 91706 02:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 ens3 424.56 237.91 1433.24 67.86 0.00 0.00 0.00 0.00 02:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 ens3 82.90 60.49 559.18 8.79 0.00 0.00 0.00 0.00 02:30:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 ens3 531.71 242.43 3079.42 22.85 0.00 0.00 0.00 0.00 02:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 ens3 10.33 8.90 8.04 4.21 0.00 0.00 0.00 0.00 02:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 ens3 11.55 12.66 9.36 6.06 0.00 0.00 0.00 0.00 02:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.21 112.48 1017.85 21.95 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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-3184) 06/19/25 _x86_64_ (4 CPU) 02:27:29 LINUX RESTART (4 CPU) 02:28:01 CPU %user %nice %system %iowait %steal %idle 02:29:01 all 23.93 0.00 1.79 3.13 1.07 70.08 02:29:01 0 21.61 0.00 1.93 6.01 0.97 69.48 02:29:01 1 24.81 0.00 1.58 1.47 1.03 71.11 02:29:01 2 21.55 0.00 1.55 3.82 1.20 71.88 02:29:01 3 27.74 0.00 2.09 1.27 1.09 67.82 02:30:01 all 20.28 0.00 1.93 1.86 0.73 75.20 02:30:01 0 33.73 0.00 2.48 0.83 1.20 61.75 02:30:01 1 14.17 0.00 1.54 1.65 0.48 82.15 02:30:01 2 8.47 0.00 1.75 4.37 0.43 84.97 02:30:01 3 24.74 0.00 1.94 0.58 0.79 71.95 02:31:01 all 19.53 0.00 4.23 1.41 1.11 73.72 02:31:01 0 20.57 0.00 4.80 0.52 1.02 73.09 02:31:01 1 10.72 0.00 2.26 2.71 1.06 83.24 02:31:01 2 36.32 0.00 6.26 2.01 1.52 53.89 02:31:01 3 10.56 0.00 3.63 0.42 0.82 84.57 02:32:01 all 17.79 0.00 4.03 3.03 1.12 74.03 02:32:01 0 43.99 0.00 7.38 1.37 1.75 45.51 02:32:01 1 5.45 0.00 2.62 5.58 0.70 85.65 02:32:01 2 16.79 0.00 3.70 1.43 1.20 76.87 02:32:01 3 5.01 0.00 2.42 3.74 0.80 88.03 02:33:01 all 21.25 0.00 0.94 0.66 0.90 76.26 02:33:01 0 12.09 0.00 0.71 0.42 0.53 86.25 02:33:01 1 30.50 0.00 1.12 0.12 1.21 67.06 02:33:01 2 34.54 0.00 1.23 2.06 1.31 60.85 02:33:01 3 7.80 0.00 0.70 0.03 0.55 90.92 Average: all 20.56 0.00 2.58 2.02 0.98 73.86 Average: 0 26.39 0.00 3.46 1.82 1.09 67.23 Average: 1 17.15 0.00 1.82 2.30 0.90 77.82 Average: 2 23.53 0.00 2.90 2.74 1.13 69.70 Average: 3 15.15 0.00 2.15 1.21 0.81 80.67