---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6287 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 587 13001 0 2450 15121 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:14:56:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe14:5699/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6287) 10/25/25 _x86_64_ (4 CPU) 11:39:47 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 374.04 30.13 343.91 934.51 50581.44 11:42:01 172.80 15.45 157.36 1094.35 33775.04 Average: 273.42 22.79 250.63 1014.43 42178.24 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13768888 15432160 2656080 16.17 69624 1788576 1148484 6.57 802304 1630940 240996 11:42:01 12987288 15155936 3437680 20.93 126368 2188796 1289516 7.38 1195020 1942524 209564 Average: 13378088 15294048 3046880 18.55 97996 1988686 1219000 6.98 998662 1786732 225280 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 176.09 119.33 1412.55 41.05 0.00 0.00 0.00 0.00 11:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:42:01 ens3 99.60 86.67 943.68 15.95 0.00 0.00 0.00 0.00 11:42:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 137.84 103.00 1178.12 28.50 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6287) 10/25/25 _x86_64_ (4 CPU) 11:39:47 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 23.09 0.00 1.82 3.40 0.06 71.63 11:41:01 0 24.41 0.00 1.45 0.75 0.03 73.36 11:41:01 1 34.22 0.00 2.41 3.98 0.07 59.32 11:41:01 2 25.30 0.00 2.27 3.38 0.05 69.00 11:41:01 3 8.44 0.00 1.15 5.52 0.05 84.84 11:42:01 all 26.63 0.00 1.66 1.53 0.06 70.13 11:42:01 0 53.03 0.00 2.63 1.20 0.07 43.07 11:42:01 1 29.89 0.00 1.43 1.18 0.03 67.46 11:42:01 2 15.10 0.00 1.44 1.25 0.07 82.15 11:42:01 3 8.67 0.00 1.12 2.46 0.05 87.70 Average: all 24.86 0.00 1.74 2.46 0.06 70.88 Average: 0 38.73 0.00 2.04 0.98 0.05 58.20 Average: 1 32.05 0.00 1.92 2.58 0.05 63.40 Average: 2 20.19 0.00 1.85 2.31 0.06 75.58 Average: 3 8.56 0.00 1.14 3.98 0.05 86.28