---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46346 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 855 28803 0 2507 30880 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:74:c0:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe74:c0f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a4:66:fc 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-46346) 09/17/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 130.66 22.03 108.63 432.60 41589.29 04:25:01 136.15 7.96 128.19 476.24 45629.32 Average: 133.43 14.94 118.49 454.61 43626.45 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30044212 31711244 2895008 8.79 77484 1894100 1375740 4.05 847288 1742932 200308 04:25:01 29493116 31596040 3446104 10.46 89868 2306444 1472232 4.33 1162352 1960372 255932 Average: 29768664 31653642 3170556 9.63 83676 2100272 1423986 4.19 1004820 1851652 228120 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 104.42 84.38 1321.09 18.65 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 836.79 543.59 2664.54 165.04 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 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 Average: ens3 473.71 315.93 1998.51 92.47 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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-46346) 09/17/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.70 0.00 0.75 2.16 0.03 87.37 04:24:01 0 0.26 0.00 0.32 13.86 0.02 85.54 04:24:01 1 7.77 0.00 0.54 0.34 0.02 91.34 04:24:01 2 4.88 0.00 0.29 0.19 0.03 94.61 04:24:01 3 50.14 0.00 3.40 2.53 0.10 43.83 04:24:01 4 6.51 0.00 0.71 0.32 0.03 92.42 04:24:01 5 3.78 0.00 0.37 0.02 0.02 95.81 04:24:01 6 3.77 0.00 0.27 0.03 0.02 95.91 04:24:01 7 0.46 0.00 0.08 0.02 0.02 99.42 04:25:01 all 25.26 0.00 1.64 1.56 0.05 71.49 04:25:01 0 31.46 0.00 1.25 4.95 0.07 62.27 04:25:01 1 31.87 0.00 1.77 0.28 0.05 66.03 04:25:01 2 17.17 0.00 1.39 0.23 0.03 81.17 04:25:01 3 24.30 0.00 2.49 1.59 0.05 71.58 04:25:01 4 27.38 0.00 1.86 1.17 0.07 69.52 04:25:01 5 19.34 0.00 1.65 0.30 0.05 78.66 04:25:01 6 22.44 0.00 1.13 3.70 0.05 72.67 04:25:01 7 28.23 0.00 1.54 0.28 0.05 69.90 Average: all 17.55 0.00 1.20 1.86 0.04 79.36 Average: 0 15.99 0.00 0.79 9.37 0.04 73.80 Average: 1 19.91 0.00 1.16 0.31 0.03 78.58 Average: 2 11.10 0.00 0.85 0.21 0.03 87.81 Average: 3 37.12 0.00 2.94 2.05 0.08 57.82 Average: 4 17.03 0.00 1.29 0.75 0.05 80.88 Average: 5 11.62 0.00 1.02 0.16 0.03 87.17 Average: 6 13.18 0.00 0.71 1.88 0.03 84.19 Average: 7 14.45 0.00 0.82 0.15 0.03 84.55