---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47206 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 13G 143G 8% / 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 842 26777 0 4547 30868 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:15:47:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe15:473d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:5a:71:b0 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-v1-8c-8g-47206) 09/18/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 218.66 34.88 183.79 959.04 44658.42 22:50:01 112.53 0.77 111.77 88.55 96521.57 22:51:01 110.31 0.72 109.60 20.00 92525.38 Average: 147.16 12.12 135.04 355.76 77909.03 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30053376 31719820 2885844 8.76 77120 1893680 1372684 4.04 835184 1745284 234184 22:50:01 27429980 31625532 5509240 16.73 93716 4350592 1426512 4.20 913952 4194772 1936964 22:51:01 27447484 31637012 5491736 16.67 95704 4342792 1395208 4.11 909052 4184180 7576 Average: 28310280 31660788 4628940 14.05 88847 3529021 1398135 4.11 886063 3374745 726241 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 92.82 65.91 1282.59 29.11 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 ens3 6538.88 4203.46 22024.94 969.36 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:51:01 ens3 11.13 10.20 7.66 4.26 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2215.96 1427.60 7777.27 334.49 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 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47206) 09/18/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.76 0.00 0.69 3.16 0.03 86.36 22:49:01 0 3.10 0.00 0.68 1.59 0.03 94.59 22:49:01 1 21.46 0.00 1.14 1.65 0.07 75.68 22:49:01 2 6.14 0.00 0.65 3.07 0.02 90.13 22:49:01 3 6.83 0.00 0.35 0.35 0.02 92.45 22:49:01 4 8.74 0.00 0.85 15.79 0.03 74.59 22:49:01 5 23.94 0.00 1.15 0.98 0.05 73.88 22:49:01 6 4.31 0.00 0.39 0.03 0.02 95.25 22:49:01 7 3.60 0.00 0.30 1.90 0.02 94.18 22:50:01 all 8.06 0.00 3.58 6.06 0.05 82.26 22:50:01 0 5.89 0.00 4.32 0.00 0.05 89.74 22:50:01 1 3.00 0.00 1.90 32.81 0.07 62.22 22:50:01 2 1.33 0.00 2.78 0.00 0.03 95.86 22:50:01 3 15.48 0.00 5.91 0.00 0.05 78.56 22:50:01 4 3.12 0.00 0.75 14.65 0.03 81.45 22:50:01 5 14.13 0.00 2.68 0.15 0.03 83.00 22:50:01 6 1.98 0.00 6.21 0.00 0.05 91.76 22:50:01 7 19.70 0.00 4.08 0.27 0.07 75.88 22:51:01 all 5.16 0.00 0.35 9.65 0.02 84.82 22:51:01 0 0.38 0.00 0.13 0.00 0.02 99.47 22:51:01 1 13.76 0.00 1.03 60.34 0.07 24.80 22:51:01 2 0.07 0.00 0.15 0.00 0.02 99.77 22:51:01 3 0.15 0.00 0.13 1.57 0.00 98.15 22:51:01 4 0.07 0.00 0.05 0.00 0.02 99.87 22:51:01 5 10.25 0.00 0.57 0.27 0.02 88.90 22:51:01 6 16.12 0.00 0.62 14.77 0.05 68.45 22:51:01 7 0.47 0.00 0.15 0.00 0.00 99.38 Average: all 7.66 0.00 1.53 6.29 0.04 84.48 Average: 0 3.12 0.00 1.71 0.53 0.03 94.61 Average: 1 12.71 0.00 1.36 31.68 0.07 54.18 Average: 2 2.51 0.00 1.19 1.03 0.02 95.25 Average: 3 7.45 0.00 2.11 0.64 0.02 89.77 Average: 4 3.97 0.00 0.55 10.14 0.03 85.31 Average: 5 16.12 0.00 1.46 0.47 0.03 81.92 Average: 6 7.48 0.00 2.38 4.93 0.04 85.17 Average: 7 7.88 0.00 1.50 0.73 0.03 89.86