---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-490 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: 2799.974 BogoMIPS: 5599.94 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 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 864 26695 0 4607 30846 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:f2:8c:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fef2:8c5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:b8:8b:d6 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-490) 03/29/26 _x86_64_ (8 CPU) 22:47:28 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 314.86 35.22 279.64 995.67 80620.46 22:50:01 142.53 0.58 141.94 55.46 138375.60 Average: 228.70 17.90 210.80 525.60 109495.63 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29670636 31695308 3268584 9.92 76720 2247980 1351328 3.98 859600 2098432 584372 22:50:01 27273192 31525756 5666028 17.20 93956 4408240 1460608 4.30 1019656 4248992 1255944 Average: 28471914 31610532 4467306 13.56 85338 3328110 1405968 4.14 939628 3173712 920158 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.67 1.67 0.19 0.19 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 ens3 1500.22 1063.00 6843.00 236.08 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 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4545.63 3236.39 16792.12 696.36 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 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: ens3 3022.79 2149.60 11817.15 466.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-490) 03/29/26 _x86_64_ (8 CPU) 22:47:28 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.78 0.00 1.34 2.01 0.04 86.83 22:49:01 0 0.37 0.00 0.32 9.37 0.05 89.89 22:49:01 1 24.94 0.00 2.34 0.60 0.05 72.07 22:49:01 2 2.71 0.00 0.43 0.07 0.02 96.77 22:49:01 3 5.96 0.00 0.35 0.18 0.02 93.49 22:49:01 4 1.44 0.00 2.11 2.30 0.02 94.13 22:49:01 5 28.41 0.00 2.30 0.85 0.05 68.39 22:49:01 6 10.92 0.00 1.64 0.72 0.03 86.69 22:49:01 7 3.39 0.00 1.19 2.06 0.08 93.28 22:50:01 all 8.76 0.00 3.19 1.68 0.04 86.33 22:50:01 0 4.70 0.00 4.35 3.86 0.03 87.06 22:50:01 1 28.35 0.00 4.04 0.05 0.05 67.52 22:50:01 2 4.03 0.00 0.72 0.02 0.02 95.21 22:50:01 3 0.39 0.00 0.17 0.00 0.03 99.41 22:50:01 4 5.58 0.00 3.37 7.78 0.05 83.21 22:50:01 5 0.13 0.00 0.13 0.00 0.00 99.73 22:50:01 6 16.65 0.00 3.52 1.12 0.05 78.65 22:50:01 7 10.25 0.00 9.32 0.63 0.09 79.71 Average: all 9.27 0.00 2.26 1.85 0.04 86.58 Average: 0 2.53 0.00 2.33 6.62 0.04 88.47 Average: 1 26.64 0.00 3.19 0.33 0.05 69.79 Average: 2 3.37 0.00 0.58 0.04 0.02 95.99 Average: 3 3.19 0.00 0.26 0.09 0.03 96.44 Average: 4 3.50 0.00 2.74 5.02 0.03 88.70 Average: 5 14.26 0.00 1.22 0.43 0.03 84.07 Average: 6 13.78 0.00 2.58 0.92 0.04 82.68 Average: 7 6.79 0.00 5.22 1.35 0.08 86.56