---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22163 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: 2799.998 BogoMIPS: 5599.99 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 672K 1.6G 1% /run /dev/vda1 78G 8.7G 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 608 12904 0 2526 15113 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:23:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:feae:2362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22163) 06/18/25 _x86_64_ (4 CPU) 17:47:20 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 178.97 33.93 145.04 1803.43 47162.01 17:50:01 52.71 9.62 43.09 734.54 5163.81 17:51:01 19.58 2.57 17.01 219.43 10538.78 Average: 83.75 15.37 68.38 919.14 20954.86 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13457152 15298272 2967816 18.07 73724 1957888 995928 5.70 938156 1793436 103448 17:50:01 12101044 14002800 4323924 26.33 75460 2014984 2272628 13.01 2307720 1772056 36 17:51:01 13213708 15463776 3211260 19.55 77856 2355940 863264 4.94 964088 1999444 43776 Average: 12923968 14921616 3501000 21.32 75680 2109604 1377273 7.88 1403321 1854979 49087 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 435.71 325.88 3277.08 45.62 0.00 0.00 0.00 0.00 17:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 353.42 219.66 602.35 71.66 0.00 0.00 0.00 0.00 17:50:01 lo 22.78 22.78 27.65 27.65 0.00 0.00 0.00 0.00 17:51:01 ens3 955.07 598.82 2873.41 130.30 0.00 0.00 0.00 0.00 17:51:01 lo 9.73 9.73 11.47 11.47 0.00 0.00 0.00 0.00 Average: ens3 581.40 381.45 2250.95 82.53 0.00 0.00 0.00 0.00 Average: lo 11.08 11.08 13.07 13.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22163) 06/18/25 _x86_64_ (4 CPU) 17:47:20 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 24.32 0.00 1.74 3.34 0.07 70.54 17:49:01 0 17.77 0.00 1.24 3.88 0.07 77.05 17:49:01 1 21.71 0.00 1.44 1.62 0.07 75.15 17:49:01 2 17.80 0.00 1.67 3.51 0.05 76.96 17:49:01 3 39.96 0.00 2.59 4.31 0.10 53.04 17:50:01 all 62.69 0.00 1.19 0.39 0.09 35.64 17:50:01 0 61.39 0.00 1.47 0.20 0.08 36.86 17:50:01 1 56.36 0.00 1.31 0.15 0.08 42.09 17:50:01 2 62.53 0.00 1.18 0.97 0.10 35.22 17:50:01 3 70.52 0.00 0.80 0.25 0.10 28.33 17:51:01 all 42.82 0.00 1.70 0.43 0.08 54.97 17:51:01 0 46.42 0.00 1.65 0.02 0.08 51.82 17:51:01 1 42.46 0.00 1.52 0.10 0.08 55.83 17:51:01 2 34.03 0.00 1.97 0.80 0.08 63.12 17:51:01 3 48.36 0.00 1.65 0.82 0.08 49.08 Average: all 43.29 0.00 1.54 1.38 0.08 53.70 Average: 0 41.88 0.00 1.45 1.36 0.08 55.23 Average: 1 40.21 0.00 1.43 0.62 0.08 57.66 Average: 2 38.14 0.00 1.61 1.76 0.08 58.41 Average: 3 52.95 0.00 1.68 1.79 0.09 43.49