---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4655 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 11G 9.1G 53% / 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 561 3883 0 3530 7115 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:82:6b:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe82:6bba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:c4:49:f1 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-4655) 06/30/26 _x86_64_ (4 CPU) 15:14:49 LINUX RESTART (4 CPU) 15:15:01 tps rtps wtps bread/s bwrtn/s 15:16:01 153.76 69.47 84.29 5629.60 39470.77 15:17:01 59.42 0.22 59.21 23.20 9269.92 15:18:01 111.45 12.38 99.07 2207.26 23690.24 15:19:01 33.26 0.00 33.26 0.00 7024.30 15:20:01 141.47 1.08 140.39 49.05 27066.31 Average: 99.87 16.63 83.24 1581.79 21304.58 15:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 5940048 7435596 2227380 27.27 35308 1642196 982312 10.66 561920 1500144 44812 15:17:01 5626548 7378136 2540880 31.11 55476 1864652 1024756 11.12 624752 1718248 79492 15:18:01 4899708 7352660 3267720 40.01 74616 2514152 1314464 14.26 741004 2263968 65556 15:19:01 4555852 7401472 3611576 44.22 92688 2834588 1155684 12.54 742772 2552260 342516 15:20:01 4035928 7341128 4131500 50.59 105116 3242624 1074720 11.66 1211128 2564476 32128 Average: 5011617 7381798 3155811 38.64 72641 2419642 1110387 12.05 776315 2119819 112901 15:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 ens3 304.58 171.90 1022.51 60.53 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:17:01 ens3 76.02 57.77 872.73 6.84 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:18:01 ens3 415.44 138.99 2543.01 14.79 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 ens3 209.40 123.33 1134.89 13.49 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 17.44 16.49 12.99 15.81 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 204.58 101.70 1117.23 22.29 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4655) 06/30/26 _x86_64_ (4 CPU) 15:14:49 LINUX RESTART (4 CPU) 15:15:01 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 15.66 0.00 2.60 5.37 2.25 74.12 15:16:01 0 9.38 0.00 1.44 4.31 1.96 82.91 15:16:01 1 24.53 0.00 2.39 5.54 2.56 64.99 15:16:01 2 10.86 0.00 4.91 10.24 2.27 71.73 15:16:01 3 17.89 0.00 1.68 1.40 2.23 76.81 15:17:01 all 19.37 0.00 1.17 2.44 1.15 75.87 15:17:01 0 22.20 0.00 0.78 0.98 0.98 75.06 15:17:01 1 27.19 0.00 1.41 0.75 1.30 69.35 15:17:01 2 6.11 0.00 0.81 7.73 1.19 84.15 15:17:01 3 22.06 0.00 1.66 0.27 1.13 74.88 15:18:01 all 18.05 0.00 4.38 3.05 2.35 72.16 15:18:01 0 6.39 0.00 3.11 3.52 1.71 85.27 15:18:01 1 8.90 0.00 3.21 6.24 2.47 79.18 15:18:01 2 27.81 0.00 5.48 1.06 2.71 62.95 15:18:01 3 29.06 0.00 5.74 1.39 2.52 61.28 15:19:01 all 19.20 0.00 3.69 0.84 1.81 74.46 15:19:01 0 20.69 0.00 3.30 0.12 1.56 74.34 15:19:01 1 11.70 0.00 2.50 1.57 1.51 82.71 15:19:01 2 23.55 0.00 4.35 1.58 2.34 68.19 15:19:01 3 20.87 0.00 4.57 0.08 1.84 72.63 15:20:01 all 17.91 0.00 2.47 3.42 1.41 74.78 15:20:01 0 11.92 0.00 2.05 8.20 1.33 76.49 15:20:01 1 19.47 0.00 4.10 1.10 1.72 73.62 15:20:01 2 27.93 0.00 1.86 3.74 1.76 64.71 15:20:01 3 12.30 0.00 1.93 0.62 0.85 84.30 Average: all 18.04 0.00 2.86 3.02 1.80 74.28 Average: 0 14.11 0.00 2.14 3.42 1.51 78.82 Average: 1 18.35 0.00 2.72 3.04 1.91 73.97 Average: 2 19.25 0.00 3.48 4.87 2.05 70.35 Average: 3 20.44 0.00 3.12 0.75 1.71 73.97