---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8690 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 495 4699 0 2780 7189 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:8a:0f:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe8a:faa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:4b:41:06 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-8690) 08/19/26 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 154.04 69.16 84.89 5594.93 39564.76 17:35:01 60.12 0.20 59.92 22.00 9271.52 17:36:01 185.02 127.59 57.44 7005.30 20621.02 17:37:01 35.68 0.80 34.88 81.85 10049.39 Average: 108.72 49.44 59.28 3176.34 19876.73 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5879776 7380528 2287652 28.01 35528 1646960 1019228 11.06 613812 1506376 47408 17:35:01 5561208 7347740 2606220 31.91 56728 1897020 1033168 11.21 665104 1744100 123212 17:36:01 4770436 7299740 3396992 41.59 73624 2600732 1288760 13.98 1079428 2073444 250776 17:37:01 4827332 7376116 3340096 40.90 75852 2618508 981736 10.65 1012436 2085296 10332 Average: 5259688 7351031 2907740 35.60 60433 2190805 1080723 11.73 842695 1852304 107932 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 391.52 233.08 1056.68 66.59 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 47.86 40.38 834.55 5.48 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 ens3 175.18 149.88 1162.07 14.06 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 17:37:01 ens3 15.26 14.91 11.26 7.30 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 157.46 109.56 766.17 23.36 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8690) 08/19/26 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.04 0.00 2.61 4.61 1.01 73.73 17:34:01 0 16.74 0.00 1.52 7.12 1.02 73.60 17:34:01 1 28.02 0.00 2.54 2.56 1.14 65.75 17:34:01 2 14.12 0.00 2.04 6.63 1.02 76.18 17:34:01 3 13.29 0.00 4.34 2.15 0.87 79.35 17:35:01 all 20.34 0.00 1.10 1.80 0.66 76.09 17:35:01 0 34.36 0.00 1.70 3.49 1.10 59.35 17:35:01 1 7.09 0.00 0.40 0.08 0.32 92.11 17:35:01 2 31.26 0.00 1.69 3.05 0.97 63.03 17:35:01 3 8.77 0.00 0.60 0.58 0.28 89.77 17:36:01 all 26.65 1.71 5.11 8.44 2.05 56.04 17:36:01 0 48.16 0.02 6.55 10.56 2.34 32.37 17:36:01 1 18.74 6.79 4.68 7.97 1.98 59.85 17:36:01 2 19.88 0.00 4.77 5.85 2.17 67.33 17:36:01 3 19.88 0.00 4.45 9.35 1.72 64.60 17:37:01 all 22.81 0.00 1.81 0.57 1.08 73.73 17:37:01 0 24.17 0.00 2.38 0.05 0.98 72.42 17:37:01 1 23.62 0.00 1.80 0.52 0.97 73.10 17:37:01 2 36.33 0.00 1.95 1.65 1.38 58.68 17:37:01 3 7.13 0.00 1.13 0.07 1.01 90.65 Average: all 21.96 0.43 2.66 3.85 1.20 69.90 Average: 0 30.85 0.00 3.04 5.30 1.36 59.45 Average: 1 19.35 1.70 2.35 2.78 1.10 72.72 Average: 2 25.41 0.00 2.61 4.29 1.39 66.30 Average: 3 12.26 0.00 2.63 3.04 0.97 81.10