---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1212 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 849 28805 0 2512 30886 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5c:5a:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5c:5aee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:3c:e8:18 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1212) 09/30/25 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 311.61 28.65 282.97 942.51 76934.91 04:25:01 171.80 21.61 150.19 745.77 67545.30 04:26:01 40.79 1.50 39.29 75.45 10974.97 Average: 174.75 17.23 157.53 587.03 51730.55 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30097400 31686096 2841820 8.63 71008 1828480 1467772 4.32 866212 1685712 188832 04:25:01 27025312 28893508 5913908 17.95 88632 2075192 5612012 16.51 3673912 1875900 17032 04:26:01 29428380 31568048 3510840 10.66 92732 2339340 1507160 4.43 1201576 1983588 20884 Average: 28850364 30715884 4088856 12.41 84124 2081004 2862315 8.42 1913900 1848400 75583 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 230.44 148.21 1385.77 51.40 0.00 0.00 0.00 0.00 04:24:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 742.62 493.51 2834.78 143.06 0.00 0.00 0.00 0.00 04:25:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 331.74 205.05 289.89 1364.30 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 433.22 281.08 1496.04 521.69 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1212) 09/30/25 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 9.61 0.00 0.79 4.69 0.03 84.88 04:24:02 0 32.04 0.00 1.77 2.62 0.05 63.52 04:24:02 1 6.73 0.00 0.50 0.58 0.02 92.17 04:24:02 2 2.27 0.00 0.33 0.27 0.07 97.06 04:24:02 3 3.81 0.00 0.45 0.08 0.03 95.62 04:24:02 4 2.50 0.00 0.30 0.07 0.02 97.11 04:24:02 5 12.39 0.00 0.72 1.95 0.02 84.93 04:24:02 6 9.45 0.00 1.60 11.89 0.03 77.02 04:24:02 7 7.62 0.00 0.67 20.10 0.03 71.57 04:25:01 all 23.59 0.00 1.47 2.78 0.06 72.09 04:25:01 0 21.73 0.00 1.29 0.53 0.05 76.40 04:25:01 1 26.67 0.00 1.45 6.53 0.07 65.29 04:25:01 2 18.58 0.00 1.46 1.56 0.05 78.34 04:25:01 3 26.33 0.00 1.80 1.34 0.07 70.46 04:25:01 4 25.90 0.00 0.83 0.02 0.05 73.20 04:25:01 5 23.75 0.00 1.77 0.37 0.07 74.03 04:25:01 6 21.16 0.00 1.22 11.31 0.07 66.24 04:25:01 7 24.64 0.00 1.95 0.59 0.07 72.74 04:26:01 all 13.01 0.00 0.94 0.53 0.03 85.48 04:26:01 0 28.91 0.00 0.85 1.03 0.05 69.15 04:26:01 1 30.63 0.00 1.72 1.77 0.05 65.83 04:26:01 2 6.07 0.00 1.03 0.05 0.02 92.83 04:26:01 3 6.48 0.00 0.65 0.32 0.02 92.54 04:26:01 4 6.51 0.00 0.83 0.02 0.07 92.57 04:26:01 5 6.38 0.00 0.73 0.00 0.02 92.87 04:26:01 6 9.40 0.00 0.77 1.08 0.03 88.72 04:26:01 7 9.76 0.00 0.97 0.03 0.02 89.23 Average: all 15.35 0.00 1.07 2.67 0.04 80.87 Average: 0 27.59 0.00 1.30 1.40 0.05 69.65 Average: 1 21.28 0.00 1.22 2.93 0.04 74.52 Average: 2 8.92 0.00 0.94 0.62 0.04 89.48 Average: 3 12.13 0.00 0.96 0.58 0.04 86.29 Average: 4 11.55 0.00 0.65 0.03 0.04 87.71 Average: 5 14.11 0.00 1.07 0.78 0.03 84.01 Average: 6 13.29 0.00 1.20 8.07 0.04 77.40 Average: 7 13.94 0.00 1.19 6.94 0.04 77.89