---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45679 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 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 847 29059 0 2260 30893 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:5a:58:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe5a:58e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ab:2b: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-45679) 09/13/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 124.13 17.57 106.56 338.11 35454.87 22:57:01 119.38 9.86 109.51 702.57 36598.73 Average: 121.73 13.69 108.05 521.89 36031.66 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30048676 31722204 2890544 8.78 78344 1898812 1375896 4.05 835684 1748324 174208 22:57:01 29798936 31662596 3140284 9.53 89644 2070256 1411056 4.15 956352 1859556 37224 Average: 29923806 31692400 3015414 9.15 83994 1984534 1393476 4.10 896018 1803940 105716 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 100.49 83.16 1167.54 19.94 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 722.26 532.94 1930.20 167.45 0.00 0.00 0.00 0.00 22:57:01 lo 4.88 4.88 0.49 0.49 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 414.01 309.96 1552.11 94.32 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.32 0.32 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-45679) 09/13/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.84 0.00 0.66 2.09 0.03 88.37 22:56:01 0 2.51 0.00 0.39 6.05 0.02 91.03 22:56:01 1 1.26 0.00 0.15 0.09 0.02 98.48 22:56:01 2 22.23 0.00 1.27 1.20 0.03 75.26 22:56:01 3 10.69 0.00 0.83 0.17 0.02 88.29 22:56:01 4 5.84 0.00 0.44 0.27 0.02 93.43 22:56:01 5 23.22 0.00 1.38 1.58 0.07 73.75 22:56:01 6 2.85 0.00 0.31 1.83 0.00 95.02 22:56:01 7 2.14 0.00 0.48 5.60 0.02 91.77 22:57:01 all 27.15 0.00 1.51 1.09 0.06 70.19 22:57:01 0 22.65 0.00 1.35 6.48 0.05 69.48 22:57:01 1 29.08 0.00 1.26 0.25 0.08 69.33 22:57:01 2 27.07 0.00 0.97 0.05 0.05 71.86 22:57:01 3 35.30 0.00 1.07 0.02 0.08 63.53 22:57:01 4 17.63 0.00 2.02 0.98 0.05 79.32 22:57:01 5 22.98 0.00 1.35 0.43 0.05 75.18 22:57:01 6 32.88 0.00 2.25 0.43 0.07 64.37 22:57:01 7 29.68 0.00 1.70 0.03 0.07 68.52 Average: all 18.07 0.00 1.09 1.59 0.05 79.21 Average: 0 12.67 0.00 0.88 6.26 0.03 80.16 Average: 1 15.29 0.00 0.71 0.17 0.05 83.78 Average: 2 24.67 0.00 1.12 0.62 0.04 73.55 Average: 3 23.09 0.00 0.95 0.09 0.05 75.82 Average: 4 11.78 0.00 1.24 0.63 0.03 86.32 Average: 5 23.10 0.00 1.37 1.00 0.06 74.47 Average: 6 17.98 0.00 1.29 1.13 0.03 79.57 Average: 7 16.02 0.00 1.09 2.79 0.04 80.05