---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7112 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 9.2G 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 625 12302 0 3112 15084 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:6e:00:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe6e:a/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-7112) 10/29/25 _x86_64_ (4 CPU) 07:49:21 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 195.59 38.04 157.56 2217.15 47526.26 07:52:01 60.02 9.82 50.21 392.07 7354.51 07:53:01 22.68 1.07 21.61 27.46 12697.88 07:54:01 10.25 0.50 9.75 20.80 3438.36 07:55:01 32.73 3.67 29.06 372.74 15703.12 Average: 63.82 10.53 53.29 600.71 17244.11 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13194228 15046192 3230740 19.67 75208 1966528 1187104 6.79 1203028 1791416 98084 07:52:01 11442060 13429788 4982908 30.34 79356 2093432 2766716 15.83 2899552 1834436 12620 07:53:01 10985528 13337044 5439440 33.12 80620 2449892 2841280 16.26 3002032 2174180 604 07:54:01 11301312 13798392 5123656 31.19 83148 2588648 2345608 13.42 2658916 2196576 36852 07:55:01 12626408 15470420 3798560 23.13 86460 2925292 797424 4.56 1050676 2471024 33572 Average: 11909907 14216367 4515061 27.49 80958 2404758 1987626 11.38 2162841 2093526 36346 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 279.36 227.02 2991.31 41.29 0.00 0.00 0.00 0.00 07:51:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 07:52:01 ens3 581.00 373.90 1786.40 102.61 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 697.58 393.03 522.56 176.88 0.00 0.00 0.00 0.00 07:53:01 lo 23.48 23.48 5.33 5.33 0.00 0.00 0.00 0.00 07:54:01 ens3 1119.61 637.44 403.59 283.48 0.00 0.00 0.00 0.00 07:54:01 lo 12.96 12.96 2.08 2.08 0.00 0.00 0.00 0.00 07:55:01 ens3 924.05 665.02 2962.72 251.67 0.00 0.00 0.00 0.00 07:55:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 721.78 460.05 1729.15 171.62 0.00 0.00 0.00 0.00 Average: lo 7.64 7.64 1.52 1.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7112) 10/29/25 _x86_64_ (4 CPU) 07:49:21 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 28.09 0.00 1.73 2.60 0.08 67.50 07:51:01 0 20.90 0.00 1.31 4.11 0.08 73.59 07:51:01 1 38.72 0.00 2.53 1.60 0.07 57.09 07:51:01 2 22.50 0.00 1.12 1.24 0.05 75.09 07:51:01 3 30.23 0.00 1.96 3.43 0.10 64.28 07:52:01 all 60.92 0.00 1.76 0.15 0.09 37.08 07:52:01 0 62.42 0.00 2.41 0.33 0.08 34.76 07:52:01 1 65.76 0.00 1.00 0.07 0.08 33.09 07:52:01 2 54.94 0.00 1.61 0.02 0.10 43.33 07:52:01 3 60.60 0.00 2.01 0.18 0.10 37.10 07:53:01 all 30.20 0.00 1.49 0.18 0.05 68.07 07:53:01 0 29.24 0.00 1.68 0.00 0.08 68.99 07:53:01 1 28.96 0.00 1.55 0.00 0.05 69.44 07:53:01 2 31.08 0.00 1.43 0.70 0.05 66.74 07:53:01 3 31.51 0.00 1.33 0.03 0.03 67.08 07:54:01 all 63.35 0.00 2.39 0.07 0.09 34.11 07:54:01 0 62.13 0.00 1.75 0.00 0.08 36.03 07:54:01 1 63.45 0.00 2.65 0.20 0.08 33.62 07:54:01 2 59.41 0.00 2.69 0.03 0.08 37.78 07:54:01 3 68.44 0.00 2.44 0.02 0.08 29.02 07:55:01 all 48.94 0.00 2.02 0.22 0.07 48.76 07:55:01 0 61.35 0.00 1.75 0.05 0.07 36.78 07:55:01 1 45.61 0.00 2.14 0.35 0.07 51.83 07:55:01 2 39.46 0.00 2.75 0.13 0.07 57.59 07:55:01 3 49.32 0.00 1.42 0.35 0.08 48.82 Average: all 46.36 0.00 1.88 0.63 0.07 51.05 Average: 0 47.29 0.00 1.78 0.89 0.08 49.96 Average: 1 48.52 0.00 1.97 0.44 0.07 49.00 Average: 2 41.54 0.00 1.92 0.42 0.07 56.05 Average: 3 48.09 0.00 1.83 0.79 0.08 49.21