---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46338 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 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 577 12727 0 2735 15137 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:83:14:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe83:14ba/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-46338) 09/17/25 _x86_64_ (4 CPU) 03:05:01 LINUX RESTART (4 CPU) 03:06:02 tps rtps wtps bread/s bwrtn/s 03:07:01 117.98 10.76 107.22 251.30 37501.86 03:08:01 62.24 4.47 57.77 129.18 23480.89 03:09:01 21.86 5.78 16.08 422.93 1516.03 03:10:01 51.66 1.45 50.21 74.39 20219.70 Average: 63.21 5.59 57.61 219.33 20609.15 03:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 13921188 15598188 2503780 15.24 72396 1798512 705788 4.04 629624 1646636 7632 03:08:01 12879816 14738108 3545152 21.58 82644 1961556 1541396 8.82 1512540 1786868 1976 03:09:01 11967680 13941224 4457288 27.14 85540 2069992 2270252 12.99 2376428 1824780 63464 03:10:01 13021928 15488592 3403040 20.72 90204 2552192 826752 4.73 1003660 2134880 11164 Average: 12947653 14941528 3477315 21.17 82696 2095563 1336047 7.65 1380563 1848291 21059 03:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 92.83 83.65 520.51 23.39 0.00 0.00 0.00 0.00 03:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:08:01 ens3 269.94 223.41 2349.35 52.27 0.00 0.00 0.00 0.00 03:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:09:01 ens3 859.51 541.94 635.09 282.40 0.00 0.00 0.00 0.00 03:10:01 lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 03:10:01 ens3 146.84 151.99 505.58 1758.48 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 343.34 250.95 1004.61 531.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46338) 09/17/25 _x86_64_ (4 CPU) 03:05:01 LINUX RESTART (4 CPU) 03:06:02 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 9.91 0.00 0.89 3.00 0.05 86.15 03:07:01 0 1.82 0.00 0.32 8.18 0.03 89.65 03:07:01 1 20.05 0.00 1.77 0.70 0.08 77.40 03:07:01 2 2.05 0.00 0.44 0.56 0.05 96.90 03:07:01 3 15.67 0.00 1.05 2.60 0.05 80.63 03:08:01 all 33.13 0.00 1.15 1.16 0.07 64.49 03:08:01 0 22.53 0.00 0.77 3.07 0.05 73.59 03:08:01 1 56.69 0.00 1.12 0.10 0.08 42.01 03:08:01 2 29.58 0.00 1.45 1.00 0.08 67.89 03:08:01 3 23.81 0.00 1.27 0.45 0.07 74.40 03:09:01 all 43.64 0.00 5.33 0.08 0.07 50.88 03:09:01 0 41.82 0.00 6.37 0.02 0.07 51.73 03:09:01 1 42.90 0.00 4.74 0.02 0.07 52.27 03:09:01 2 44.24 0.00 3.13 0.22 0.07 52.35 03:09:01 3 45.63 0.00 7.07 0.05 0.07 47.18 03:10:01 all 22.91 0.00 2.03 1.65 0.05 73.35 03:10:01 0 22.70 0.00 2.81 0.58 0.07 73.84 03:10:01 1 28.86 0.00 1.96 0.22 0.05 68.92 03:10:01 2 14.48 0.00 1.62 2.77 0.05 81.07 03:10:01 3 25.60 0.00 1.75 3.06 0.05 69.54 Average: all 27.46 0.00 2.36 1.47 0.06 68.65 Average: 0 22.29 0.00 2.57 2.94 0.05 72.14 Average: 1 37.19 0.00 2.40 0.26 0.07 60.08 Average: 2 22.66 0.00 1.66 1.14 0.06 74.47 Average: 3 27.71 0.00 2.79 1.54 0.06 67.90