---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4314 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: 2800.012 BogoMIPS: 5600.02 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 8.4G 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 565 13178 0 2295 15159 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:35:d3:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe35:d329/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4314) 09/23/26 _x86_64_ (4 CPU) 01:15:24 LINUX RESTART (4 CPU) 01:16:02 tps rtps wtps bread/s bwrtn/s 01:17:01 164.77 36.10 128.67 1303.78 46579.36 01:18:01 111.10 23.43 87.67 2499.85 12116.65 Average: 137.71 29.71 108.00 1906.84 29203.23 01:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 13512560 15347716 2912408 17.73 71196 1954372 1230016 7.04 875252 1799860 235936 01:18:01 13484076 15511324 2940892 17.91 78304 2134484 806104 4.61 850076 1847304 32556 Average: 13498318 15429520 2926650 17.82 74750 2044428 1018060 5.83 862664 1823582 134246 01:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 01:17:01 ens3 171.36 114.15 2014.65 19.49 0.00 0.00 0.00 0.00 01:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:18:01 ens3 207.83 172.99 1417.02 56.40 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 189.75 143.82 1713.33 38.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4314) 09/23/26 _x86_64_ (4 CPU) 01:15:24 LINUX RESTART (4 CPU) 01:16:02 CPU %user %nice %system %iowait %steal %idle 01:17:01 all 20.23 0.00 1.35 2.69 0.01 75.72 01:17:01 0 14.55 0.00 0.95 0.61 0.02 83.87 01:17:01 1 33.07 0.00 2.07 3.83 0.02 61.01 01:17:01 2 7.51 0.00 0.60 4.08 0.00 87.82 01:17:01 3 25.71 0.00 1.80 2.28 0.00 70.21 01:18:01 all 38.08 0.00 2.49 0.45 0.01 58.98 01:18:01 0 42.78 0.00 2.67 0.38 0.00 54.17 01:18:01 1 45.03 0.00 2.27 0.42 0.00 52.28 01:18:01 2 39.46 0.00 2.25 0.25 0.02 58.02 01:18:01 3 25.12 0.00 2.74 0.71 0.02 71.41 Average: all 29.24 0.00 1.92 1.56 0.01 67.27 Average: 0 28.79 0.00 1.82 0.50 0.01 68.89 Average: 1 39.10 0.00 2.17 2.11 0.01 56.61 Average: 2 23.66 0.00 1.43 2.14 0.01 72.76 Average: 3 25.41 0.00 2.28 1.49 0.01 70.82