---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6139 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 11% / 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 621 13103 0 2315 15101 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:f2:17:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fef2:17a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6139) 10/29/26 _x86_64_ (4 CPU) 09:07:50 LINUX RESTART (4 CPU) 09:08:01 tps rtps wtps bread/s bwrtn/s 09:09:02 312.26 33.56 278.70 1241.79 65119.41 09:10:01 140.33 19.64 120.69 794.31 18928.18 Average: 227.02 26.66 200.36 1019.93 42217.85 09:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:02 13825788 15518676 2599172 15.82 67460 1821452 781256 4.47 705656 1668160 269212 09:10:01 13476020 15510168 2948940 17.95 77924 2140304 810448 4.64 811276 1890060 67456 Average: 13650904 15514422 2774056 16.89 72692 1980878 795852 4.55 758466 1779110 168334 09:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:02 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:09:02 ens3 369.69 264.04 2070.77 75.54 0.00 0.00 0.00 0.00 09:10:01 lo 5.88 5.88 0.39 0.39 0.00 0.00 0.00 0.00 09:10:01 ens3 419.61 283.07 2222.82 998.50 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 394.44 273.48 2146.16 533.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6139) 10/29/26 _x86_64_ (4 CPU) 09:07:50 LINUX RESTART (4 CPU) 09:08:01 CPU %user %nice %system %iowait %steal %idle 09:09:02 all 22.09 0.00 2.01 4.19 0.00 71.71 09:09:02 0 18.52 0.00 1.80 6.16 0.00 73.51 09:09:02 1 34.28 0.00 2.75 1.27 0.00 61.70 09:09:02 2 17.34 0.00 1.76 5.49 0.00 75.42 09:09:02 3 18.18 0.00 1.69 3.82 0.00 76.30 09:10:01 all 51.25 0.00 3.11 0.56 0.01 45.07 09:10:01 0 47.89 0.00 3.01 0.05 0.02 49.03 09:10:01 1 52.65 0.00 3.20 1.06 0.02 43.07 09:10:01 2 49.10 0.00 3.07 0.84 0.02 46.98 09:10:01 3 55.32 0.00 3.16 0.32 0.02 41.18 Average: all 36.55 0.00 2.55 2.39 0.01 58.50 Average: 0 33.07 0.00 2.40 3.13 0.01 61.38 Average: 1 43.37 0.00 2.97 1.16 0.01 52.49 Average: 2 33.09 0.00 2.41 3.18 0.01 61.31 Average: 3 36.64 0.00 2.42 2.08 0.01 58.85