---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-762 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 597 12532 0 2909 15111 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:ae:de:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feae:de30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-762) 07/18/26 _x86_64_ (4 CPU) 12:05:20 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 142.65 14.99 127.65 433.78 14894.69 12:08:01 148.09 50.36 97.73 5257.39 18232.96 12:09:01 291.55 7.65 283.90 433.79 13433.49 Average: 194.09 24.33 169.76 2041.48 15520.31 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 13251536 15171324 3173432 19.32 77560 2027436 1274348 7.29 1077568 1849104 283136 12:08:01 12853268 15341396 3571700 21.75 86308 2574136 987336 5.65 1016704 2285592 180060 12:09:01 12829872 15471588 3595096 21.89 91852 2710172 821856 4.70 962296 2350620 25604 Average: 12978225 15328103 3446743 20.98 85240 2437248 1027847 5.88 1018856 2161772 162933 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 12:07:01 ens3 243.34 183.31 2322.58 31.75 0.00 0.00 0.00 0.00 12:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:08:01 ens3 153.14 112.91 1447.63 22.61 0.00 0.00 0.00 0.00 12:09:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 12:09:01 ens3 260.32 172.89 1491.78 50.97 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 218.94 156.37 1754.06 35.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-762) 07/18/26 _x86_64_ (4 CPU) 12:05:20 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 25.37 0.00 1.90 1.35 0.07 71.31 12:07:01 0 21.60 0.00 1.69 0.43 0.05 76.23 12:07:01 1 48.28 0.00 3.42 1.70 0.08 46.52 12:07:01 2 19.09 0.00 1.24 0.37 0.07 79.24 12:07:01 3 12.44 0.00 1.20 2.91 0.08 83.37 12:08:01 all 28.55 0.00 1.59 0.98 0.06 68.82 12:08:01 0 9.06 0.00 1.34 1.62 0.05 87.94 12:08:01 1 54.01 0.00 1.55 0.45 0.07 43.92 12:08:01 2 19.38 0.00 1.35 0.10 0.05 79.12 12:08:01 3 31.80 0.00 2.10 1.77 0.05 64.28 12:09:01 all 28.67 0.00 1.94 1.27 0.05 68.07 12:09:01 0 32.53 0.00 2.19 0.97 0.05 64.27 12:09:01 1 36.37 0.00 2.74 3.32 0.07 57.50 12:09:01 2 29.57 0.00 1.61 0.18 0.07 68.57 12:09:01 3 16.16 0.00 1.25 0.62 0.08 81.89 Average: all 27.53 0.00 1.81 1.20 0.06 69.40 Average: 0 21.06 0.00 1.74 1.01 0.05 76.15 Average: 1 46.22 0.00 2.57 1.83 0.07 49.31 Average: 2 22.68 0.00 1.40 0.22 0.06 75.64 Average: 3 20.13 0.00 1.52 1.77 0.07 76.51