---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15392 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: 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): 0-7 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 712K 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 872 28540 0 2753 30859 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:f9:98:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fef9:98ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:aa:6c:2b 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 inet6 fe80::42:e1ff:feaa:6c2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15392) 11/26/25 _x86_64_ (8 CPU) 12:45:03 LINUX RESTART (8 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 174.95 34.21 140.74 1771.84 61971.94 12:48:01 354.98 8.60 346.38 586.20 86666.71 12:49:01 43.11 1.38 41.73 91.85 13819.56 Average: 191.02 14.73 176.29 816.62 54154.54 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 29679372 31441788 3259848 9.90 80040 1983724 1789680 5.27 1127036 1824060 111804 12:48:01 28555308 31211336 4383912 13.31 92652 2845996 1761524 5.18 1703412 2325424 3708 12:49:01 29290812 31663812 3648408 11.08 95320 2565304 1410516 4.15 1010904 2296040 12676 Average: 29175164 31438979 3764056 11.43 89337 2465008 1653907 4.87 1280451 2148508 42729 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 ens3 170.22 128.33 1560.62 22.16 0.00 0.00 0.00 0.00 12:48:01 docker0 80.97 188.77 4.62 3939.81 0.00 0.00 0.00 0.00 12:48:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 12:48:01 ens3 644.55 460.03 4884.98 1254.67 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 12:49:01 ens3 373.60 387.62 60.06 2542.38 0.00 0.00 0.00 0.00 Average: docker0 26.99 62.93 1.54 1313.42 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 396.14 325.33 2168.70 1273.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15392) 11/26/25 _x86_64_ (8 CPU) 12:45:03 LINUX RESTART (8 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 11.03 0.00 0.76 3.38 0.04 84.78 12:47:01 0 10.89 0.00 0.52 0.98 0.03 87.58 12:47:01 1 16.70 0.00 1.20 0.60 0.03 81.47 12:47:01 2 9.80 0.00 0.82 1.66 0.08 87.64 12:47:01 3 6.76 0.00 0.70 0.77 0.03 91.74 12:47:01 4 6.20 0.00 0.99 18.17 0.05 74.59 12:47:01 5 4.39 0.00 0.25 0.92 0.03 94.41 12:47:01 6 26.63 0.00 1.25 2.85 0.05 69.22 12:47:01 7 6.90 0.00 0.40 1.10 0.03 91.57 12:48:01 all 10.64 0.00 1.56 4.48 0.07 83.25 12:48:01 0 14.16 0.00 2.14 8.33 0.13 75.23 12:48:01 1 9.48 0.00 1.65 0.45 0.07 88.35 12:48:01 2 7.59 0.00 1.88 5.95 0.07 84.52 12:48:01 3 11.86 0.00 1.13 0.57 0.07 86.38 12:48:01 4 7.87 0.00 1.56 12.19 0.07 78.32 12:48:01 5 13.47 0.00 1.81 5.61 0.08 79.03 12:48:01 6 5.67 0.00 1.35 0.32 0.03 92.62 12:48:01 7 15.04 0.00 1.01 2.45 0.07 81.44 12:49:01 all 11.04 0.00 0.65 0.50 0.04 87.77 12:49:01 0 9.51 0.00 0.83 1.15 0.05 88.45 12:49:01 1 8.29 0.00 0.42 0.02 0.03 91.24 12:49:01 2 36.91 0.00 1.40 0.17 0.07 61.45 12:49:01 3 3.17 0.00 0.45 0.02 0.02 96.34 12:49:01 4 8.07 0.00 0.69 0.25 0.03 90.95 12:49:01 5 13.13 0.00 0.65 2.36 0.05 83.81 12:49:01 6 0.17 0.00 0.22 0.00 0.02 99.60 12:49:01 7 9.17 0.00 0.53 0.02 0.05 90.22 Average: all 10.91 0.00 0.99 2.78 0.05 85.27 Average: 0 11.52 0.00 1.16 3.48 0.07 83.76 Average: 1 11.49 0.00 1.09 0.36 0.04 87.02 Average: 2 18.06 0.00 1.36 2.59 0.07 77.91 Average: 3 7.25 0.00 0.76 0.45 0.04 91.50 Average: 4 7.38 0.00 1.08 10.21 0.05 81.28 Average: 5 10.32 0.00 0.90 2.96 0.06 85.76 Average: 6 10.83 0.00 0.94 1.06 0.03 87.14 Average: 7 10.36 0.00 0.65 1.19 0.05 87.75