---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3265 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 833 29005 0 2328 30905 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:f6:b9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fef6:b9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:3e:7e:4f 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-3265) 10/17/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 353.06 27.83 325.23 875.38 48833.49 14:44:01 192.18 33.91 158.27 2822.20 53064.09 Average: 271.95 30.89 241.05 1856.97 50966.56 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30058660 31738768 2880560 8.75 76016 1907816 1407656 4.14 811048 1762444 223108 14:44:01 29687504 31631424 3251716 9.87 90556 2147652 1478456 4.35 1024572 1902504 34172 Average: 29873082 31685096 3066138 9.31 83286 2027734 1443056 4.25 917810 1832474 128640 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 128.08 92.98 1289.65 32.39 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 ens3 337.43 301.37 2299.35 67.81 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 233.63 198.05 1798.74 50.25 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 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3265) 10/17/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.18 0.00 0.86 2.41 0.03 86.51 14:43:01 0 3.34 0.00 0.36 0.20 0.02 96.08 14:43:01 1 7.19 0.00 0.46 0.17 0.02 92.17 14:43:01 2 13.65 0.00 0.83 0.68 0.03 84.80 14:43:01 3 26.01 0.00 1.59 0.95 0.08 71.36 14:43:01 4 23.94 0.00 1.44 1.00 0.05 73.56 14:43:01 5 0.22 0.00 0.53 12.59 0.03 86.63 14:43:01 6 0.66 0.00 0.27 0.02 0.05 99.00 14:43:01 7 6.41 0.00 1.44 3.65 0.02 88.48 14:44:01 all 15.01 0.00 1.17 1.81 0.05 81.96 14:44:01 0 11.02 0.00 1.22 0.79 0.07 86.91 14:44:01 1 14.87 0.00 2.00 0.73 0.07 82.33 14:44:01 2 10.31 0.00 1.00 1.67 0.03 86.98 14:44:01 3 16.18 0.00 0.80 0.13 0.05 82.84 14:44:01 4 9.92 0.00 1.05 1.47 0.03 87.52 14:44:01 5 21.92 0.00 1.42 7.99 0.05 68.63 14:44:01 6 30.00 0.00 1.35 1.75 0.07 66.83 14:44:01 7 5.90 0.00 0.50 0.02 0.03 93.55 Average: all 12.62 0.00 1.02 2.11 0.04 84.22 Average: 0 7.20 0.00 0.79 0.50 0.04 91.47 Average: 1 11.06 0.00 1.24 0.45 0.04 87.21 Average: 2 11.97 0.00 0.92 1.18 0.03 85.90 Average: 3 21.06 0.00 1.19 0.54 0.07 77.14 Average: 4 16.88 0.00 1.25 1.24 0.04 80.60 Average: 5 11.15 0.00 0.98 10.27 0.04 77.56 Average: 6 15.46 0.00 0.82 0.89 0.06 82.77 Average: 7 6.15 0.00 0.97 1.82 0.03 91.03