---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12982 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 9.8G 9.5G 51% / 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 532 4383 0 3059 7144 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:5d:8e:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe5d:8e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:86:c3:5d 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-12982) 09/18/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 164.82 61.36 103.47 4997.70 41870.37 19:33:01 182.25 17.80 164.46 2387.07 29309.65 19:34:01 373.87 0.02 373.85 0.13 23898.55 19:35:01 41.83 0.03 41.79 6.00 2008.60 19:36:01 120.85 2.97 117.88 476.32 2537.31 Average: 176.72 16.43 160.29 1573.44 19924.90 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5809812 7467780 2357616 28.87 50724 1777416 911576 9.89 515748 1652268 171092 19:33:01 5057992 7313644 3109436 38.07 72536 2333748 1340408 14.54 813380 2061392 548 19:34:01 4648368 7378312 3519060 43.09 104196 2736208 1254844 13.62 807916 2420880 376 19:35:01 4593908 7362644 3573520 43.75 106476 2762168 1285364 13.95 889260 2382832 468 19:36:01 4492956 7311844 3674472 44.99 108816 2802916 1084224 11.76 1011388 2355784 7216 Average: 4920607 7366845 3246821 39.75 88550 2482491 1175283 12.75 807538 2174631 35940 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 362.39 242.96 1545.09 66.64 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 ens3 532.86 379.67 3917.19 32.92 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:34:01 ens3 156.61 137.43 1480.93 11.63 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 35.76 28.96 11.95 7.26 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 106.90 132.88 25.98 642.83 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 238.90 184.38 1396.23 152.26 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12982) 09/18/26 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 17.78 0.00 2.35 5.27 0.06 74.54 19:32:01 0 8.29 0.00 1.17 6.98 0.05 83.51 19:32:01 1 15.72 0.00 1.72 1.87 0.05 80.64 19:32:01 2 7.09 0.00 1.44 7.17 0.05 84.25 19:32:01 3 40.11 0.00 5.05 5.05 0.10 49.68 19:33:01 all 17.97 0.00 2.83 5.01 0.07 74.12 19:33:01 0 9.35 0.00 2.36 8.52 0.07 79.69 19:33:01 1 10.63 0.00 2.34 2.13 0.03 84.87 19:33:01 2 11.03 0.00 2.86 6.06 0.07 79.99 19:33:01 3 40.97 0.00 3.79 3.32 0.10 51.81 19:34:01 all 11.58 0.00 3.97 11.43 0.08 72.93 19:34:01 0 14.87 0.00 3.04 0.69 0.05 81.36 19:34:01 1 12.67 0.00 5.67 17.59 0.10 63.97 19:34:01 2 7.68 0.00 3.61 17.56 0.10 71.05 19:34:01 3 11.12 0.00 3.57 9.89 0.07 75.35 19:35:01 all 45.07 0.00 7.83 0.52 0.12 46.46 19:35:01 0 43.71 0.00 7.89 0.62 0.12 47.67 19:35:01 1 48.58 0.00 7.70 0.30 0.12 43.30 19:35:01 2 43.14 0.00 7.60 0.84 0.12 48.30 19:35:01 3 44.84 0.00 8.15 0.33 0.12 46.56 19:36:01 all 20.39 0.00 7.05 2.63 0.10 69.83 19:36:01 0 14.88 0.00 5.99 2.49 0.08 76.56 19:36:01 1 18.13 0.00 7.27 1.71 0.12 72.78 19:36:01 2 33.62 0.00 8.70 4.18 0.10 53.39 19:36:01 3 14.87 0.00 6.22 2.15 0.08 76.68 Average: all 22.57 0.00 4.81 4.97 0.08 67.57 Average: 0 18.22 0.00 4.09 3.87 0.07 73.75 Average: 1 21.15 0.00 4.94 4.70 0.08 69.12 Average: 2 20.52 0.00 4.84 7.16 0.09 67.39 Average: 3 30.40 0.00 5.36 4.14 0.09 60.01