---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16697 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: 2799.996 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 8.4G 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 597 13239 0 2203 15127 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:0b:07:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe0b:7fc/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-16697) 08/31/26 _x86_64_ (4 CPU) 04:37:43 LINUX RESTART (4 CPU) 04:38:01 tps rtps wtps bread/s bwrtn/s 04:39:01 242.72 18.91 223.81 697.23 55242.92 04:40:01 135.83 16.68 119.15 482.59 16002.00 Average: 189.28 17.80 171.48 589.92 35624.09 04:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 13857240 15522604 2567720 15.63 65364 1799588 863436 4.94 699708 1650556 206052 04:40:01 13563356 15496484 2861604 17.42 77344 2042112 815048 4.66 767636 1850400 29224 Average: 13710298 15509544 2714662 16.53 71354 1920850 839242 4.80 733672 1750478 117638 04:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 ens3 132.81 95.48 1361.88 25.27 0.00 0.00 0.00 0.00 04:39:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 04:40:01 ens3 201.92 175.00 1623.27 37.84 0.00 0.00 0.00 0.00 04:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 167.36 135.24 1492.56 31.55 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16697) 08/31/26 _x86_64_ (4 CPU) 04:37:43 LINUX RESTART (4 CPU) 04:38:01 CPU %user %nice %system %iowait %steal %idle 04:39:01 all 16.98 0.00 1.47 3.59 0.00 77.95 04:39:01 0 10.85 0.00 0.74 0.15 0.02 88.25 04:39:01 1 13.22 0.00 1.82 10.47 0.00 74.49 04:39:01 2 24.37 0.00 1.85 2.92 0.00 70.86 04:39:01 3 19.45 0.00 1.50 0.83 0.00 78.22 04:40:01 all 31.97 0.00 2.67 0.59 0.01 64.76 04:40:01 0 20.62 0.00 2.72 0.17 0.00 76.49 04:40:01 1 24.90 0.00 2.69 1.81 0.00 70.60 04:40:01 2 30.40 0.00 2.04 0.23 0.02 67.31 04:40:01 3 51.95 0.00 3.21 0.17 0.02 44.66 Average: all 24.47 0.00 2.07 2.09 0.01 71.36 Average: 0 15.74 0.00 1.73 0.16 0.01 82.36 Average: 1 19.06 0.00 2.26 6.14 0.00 72.54 Average: 2 27.38 0.00 1.95 1.58 0.01 69.09 Average: 3 35.68 0.00 2.35 0.50 0.01 61.46