---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3267 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 10G 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: 7975 531 4178 0 3265 7145 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:85:94:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe85:9426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:7d:9a:15 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-3267) 06/20/25 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 155.57 69.23 86.33 5594.67 39671.22 05:47:01 59.43 0.15 59.28 26.57 8659.96 05:48:01 147.16 12.63 134.53 2263.62 55761.24 05:49:01 22.76 0.87 21.89 49.98 1664.11 Average: 96.38 20.80 75.57 1991.67 26511.92 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5920200 7437064 2247220 27.51 37008 1660320 951800 10.33 562040 1516672 63144 05:47:01 5624080 7388460 2543340 31.14 57448 1872076 992628 10.77 614568 1727752 110356 05:48:01 4238160 7270916 3929260 48.11 87588 3046528 1126296 12.22 844168 2787076 26776 05:49:01 4318416 7356348 3849004 47.13 89748 3047856 1052032 11.42 772096 2778232 9960 Average: 5025214 7363197 3142206 38.47 67948 2406695 1030689 11.18 698218 2202433 52559 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 407.30 226.95 1072.36 65.35 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 ens3 52.41 43.94 643.53 5.47 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 ens3 250.09 149.76 6096.49 93.06 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 ens3 13.11 13.86 9.34 15.60 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 181.25 108.89 1960.88 45.03 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 1.41 1.41 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-3267) 06/20/25 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 18.81 0.00 2.61 4.62 0.96 73.01 05:46:02 0 19.31 0.00 4.96 6.14 0.97 68.61 05:46:02 1 18.63 0.00 1.25 4.17 0.78 75.17 05:46:02 2 24.24 0.00 2.32 5.71 1.10 66.62 05:46:02 3 13.04 0.00 1.92 2.44 0.95 81.64 05:47:01 all 21.27 0.00 1.22 1.69 0.70 75.12 05:47:01 0 3.05 0.00 0.27 2.15 0.42 94.11 05:47:01 1 2.29 0.00 0.31 3.07 0.14 94.20 05:47:01 2 59.28 0.00 3.14 0.24 1.53 35.81 05:47:01 3 20.83 0.00 1.15 1.29 0.73 76.00 05:48:01 all 22.14 0.00 6.10 2.72 1.12 67.92 05:48:01 0 21.19 0.00 5.34 1.04 1.08 71.35 05:48:01 1 21.52 0.00 5.94 1.52 1.11 69.91 05:48:01 2 15.53 0.00 5.90 7.25 1.08 70.23 05:48:01 3 30.36 0.00 7.19 1.08 1.20 60.17 05:49:01 all 21.67 0.00 0.93 0.55 0.68 76.17 05:49:01 0 6.43 0.00 0.65 0.02 0.27 92.64 05:49:01 1 50.02 0.00 1.03 0.10 1.23 47.62 05:49:01 2 7.34 0.00 0.86 1.65 0.53 89.61 05:49:01 3 23.07 0.00 1.18 0.43 0.67 74.65 Average: all 20.97 0.00 2.71 2.39 0.86 73.07 Average: 0 12.47 0.00 2.79 2.34 0.68 81.72 Average: 1 23.21 0.00 2.13 2.21 0.82 71.63 Average: 2 26.45 0.00 3.04 3.71 1.06 65.74 Average: 3 21.80 0.00 2.85 1.31 0.89 73.15