---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6799 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 70G 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 603 13399 0 2036 15122 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:31:fb:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe31:fbab/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-6799) 10/28/25 _x86_64_ (4 CPU) 05:59:59 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps bread/s bwrtn/s 06:01:02 400.72 67.56 333.16 4773.34 95780.34 06:02:01 104.95 4.97 99.98 179.50 24933.81 Average: 254.09 36.53 217.56 2495.91 60657.65 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:02 13939396 15512480 2485572 15.13 63288 1711296 852180 4.88 703832 1570380 172128 06:02:01 13744120 15503932 2680848 16.32 78660 1868704 838964 4.80 750716 1692264 90748 Average: 13841758 15508206 2583210 15.73 70974 1790000 845572 4.84 727274 1631322 131438 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:02 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 06:01:02 ens3 415.34 274.68 1910.62 77.36 0.00 0.00 0.00 0.00 06:02:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:02:01 ens3 26.76 22.64 31.81 8.65 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 222.70 149.73 979.19 43.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6799) 10/28/25 _x86_64_ (4 CPU) 05:59:59 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:02 all 21.69 0.00 2.65 5.31 0.06 70.28 06:01:02 0 8.47 0.00 2.58 9.52 0.07 79.36 06:01:02 1 25.00 0.00 3.67 6.44 0.07 64.82 06:01:02 2 24.59 0.00 1.63 2.98 0.05 70.74 06:01:02 3 28.67 0.00 2.73 2.32 0.07 66.21 06:02:01 all 17.30 0.00 1.67 8.25 0.05 72.74 06:02:01 0 5.31 0.00 1.48 31.03 0.05 62.13 06:02:01 1 15.61 0.00 1.56 0.31 0.05 82.48 06:02:01 2 10.31 0.00 1.07 0.17 0.03 88.41 06:02:01 3 38.01 0.00 2.57 1.43 0.05 57.94 Average: all 19.51 0.00 2.17 6.77 0.05 71.50 Average: 0 6.90 0.00 2.03 20.22 0.06 70.80 Average: 1 20.34 0.00 2.62 3.40 0.06 73.59 Average: 2 17.52 0.00 1.36 1.59 0.04 79.49 Average: 3 33.31 0.00 2.65 1.88 0.06 62.11