---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42263 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 13190 0 2249 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:2c:78:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe2c:78aa/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-42263) 08/30/25 _x86_64_ (4 CPU) 04:48:19 LINUX RESTART (4 CPU) 04:49:02 tps rtps wtps bread/s bwrtn/s 04:50:01 161.96 17.67 144.28 698.46 42090.63 04:51:01 46.78 0.25 46.53 8.13 22424.66 04:52:01 30.52 24.56 5.96 1800.73 3336.89 Average: 79.29 14.14 65.15 836.60 22507.55 04:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 12950596 14706560 3474364 21.15 73224 1874416 1757740 10.06 1541444 1700504 101472 04:51:01 12302956 14073416 4122004 25.10 74344 1887088 2192672 12.55 2184612 1703380 2712 04:52:01 12834844 14792044 3590116 21.86 74900 2071032 1495468 8.56 1503288 1850416 41232 Average: 12696132 14524007 3728828 22.70 74156 1944179 1815293 10.39 1743115 1751433 48472 04:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 ens3 255.69 193.58 2185.95 40.82 0.00 0.00 0.00 0.00 04:50:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 04:51:01 ens3 59.22 37.18 75.10 11.53 0.00 0.00 0.00 0.00 04:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:52:01 ens3 341.92 194.22 2140.66 44.95 0.00 0.00 0.00 0.00 04:52:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 218.74 141.37 1463.26 32.38 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42263) 08/30/25 _x86_64_ (4 CPU) 04:48:19 LINUX RESTART (4 CPU) 04:49:02 CPU %user %nice %system %iowait %steal %idle 04:50:01 all 34.86 0.00 1.70 2.16 0.08 61.20 04:50:01 0 24.30 0.00 0.97 0.15 0.08 74.50 04:50:01 1 25.33 0.00 1.21 6.61 0.09 66.77 04:50:01 2 60.45 0.00 3.52 1.67 0.10 34.26 04:50:01 3 29.35 0.00 1.16 0.24 0.07 69.19 04:51:01 all 39.36 0.00 0.79 0.62 0.07 59.16 04:51:01 0 14.88 0.00 0.91 0.00 0.08 84.13 04:51:01 1 73.05 0.00 1.03 0.02 0.08 25.82 04:51:01 2 35.80 0.00 0.70 2.45 0.07 60.98 04:51:01 3 34.00 0.00 0.50 0.02 0.07 65.41 04:52:01 all 40.60 0.00 0.94 0.30 0.07 58.08 04:52:01 0 27.06 0.00 0.83 0.81 0.08 71.22 04:52:01 1 62.15 0.00 0.85 0.03 0.07 36.90 04:52:01 2 28.91 0.00 0.97 0.22 0.07 69.84 04:52:01 3 44.36 0.00 1.09 0.13 0.07 54.35 Average: all 38.30 0.00 1.14 1.02 0.08 59.47 Average: 0 22.05 0.00 0.90 0.32 0.08 76.65 Average: 1 53.71 0.00 1.03 2.19 0.08 43.00 Average: 2 41.60 0.00 1.72 1.44 0.08 55.16 Average: 3 35.95 0.00 0.91 0.13 0.07 62.95