---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30310 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 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 599 13231 0 2209 15119 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:d1:5c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fed1:5c94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30310) 07/24/25 _x86_64_ (4 CPU) 11:51:40 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 342.18 24.33 317.85 816.80 55436.09 11:54:01 109.67 1.08 108.58 123.31 11907.22 Average: 225.92 12.71 213.21 470.05 33671.65 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13821464 15460444 2603504 15.85 62764 1772740 872076 4.99 842940 1538924 107608 11:54:01 13487864 15427036 2937104 17.88 87224 2031992 870268 4.98 894872 1788212 127596 Average: 13654664 15443740 2770304 16.87 74994 1902366 871172 4.99 868906 1663568 117602 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 11:53:01 ens3 174.05 124.88 987.83 33.33 0.00 0.00 0.00 0.00 11:54:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:54:01 ens3 101.07 73.32 820.02 12.80 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 137.56 99.10 903.92 23.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30310) 07/24/25 _x86_64_ (4 CPU) 11:51:40 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 22.80 0.00 2.33 3.21 0.08 71.58 11:53:01 0 12.57 0.00 1.89 6.60 0.07 78.87 11:53:01 1 27.36 0.00 2.49 0.67 0.07 69.42 11:53:01 2 19.57 0.00 2.02 2.24 0.07 76.10 11:53:01 3 31.68 0.00 2.95 3.36 0.10 61.91 11:54:01 all 21.32 0.00 1.41 1.29 0.08 75.90 11:54:01 0 36.29 0.00 2.30 1.77 0.07 59.57 11:54:01 1 30.54 0.00 1.28 0.82 0.08 67.27 11:54:01 2 8.61 0.00 1.22 2.47 0.07 87.64 11:54:01 3 9.79 0.00 0.82 0.08 0.10 89.20 Average: all 22.06 0.00 1.87 2.25 0.08 73.74 Average: 0 24.44 0.00 2.10 4.18 0.07 69.21 Average: 1 28.95 0.00 1.89 0.74 0.08 68.34 Average: 2 14.08 0.00 1.62 2.35 0.07 81.88 Average: 3 20.75 0.00 1.88 1.73 0.10 75.54