---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7672 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 8.9G 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 581 12638 0 2819 15128 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:50:d8:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe50:d843/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7672) 10/31/25 _x86_64_ (4 CPU) 08:36:04 LINUX RESTART (4 CPU) 08:37:02 tps rtps wtps bread/s bwrtn/s 08:38:01 130.83 28.62 102.20 1690.29 26118.29 08:39:01 362.64 15.63 347.01 901.05 13635.06 08:40:01 82.87 2.32 80.55 158.11 13150.87 08:41:01 26.30 1.30 25.00 74.79 1984.07 Average: 150.74 11.90 138.84 701.94 13670.21 08:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 13737348 15461336 2687612 16.36 75088 1841872 915940 5.24 775116 1683520 12572 08:39:01 12008656 14193980 4416304 26.89 94872 2264272 1967968 11.26 2140128 2005080 123152 08:40:01 10741448 13212584 5683512 34.60 100172 2533568 2760100 15.80 3347444 2046340 28444 08:41:01 13031384 15564872 3393576 20.66 102944 2591576 732844 4.19 1056368 2053328 71468 Average: 12379709 14608193 4045251 24.63 93269 2307822 1594213 9.12 1829764 1947067 58909 08:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 08:38:01 ens3 134.47 122.28 538.49 33.08 0.00 0.00 0.00 0.00 08:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:39:01 ens3 452.02 393.25 4165.99 68.90 0.00 0.00 0.00 0.00 08:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 750.14 603.83 3717.53 235.85 0.00 0.00 0.00 0.00 08:41:01 lo 34.86 34.86 3.13 3.13 0.00 0.00 0.00 0.00 08:41:01 ens3 213.40 218.53 81.32 643.29 0.00 0.00 0.00 0.00 Average: lo 9.02 9.02 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 388.57 335.36 2132.47 246.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7672) 10/31/25 _x86_64_ (4 CPU) 08:36:04 LINUX RESTART (4 CPU) 08:37:02 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 10.32 0.00 0.90 1.91 0.04 86.83 08:38:01 0 8.72 0.00 1.29 4.25 0.07 85.66 08:38:01 1 5.22 0.00 0.59 2.57 0.02 91.61 08:38:01 2 6.19 0.00 0.59 0.02 0.03 93.17 08:38:01 3 21.16 0.00 1.10 0.78 0.03 76.93 08:39:01 all 56.78 0.00 2.46 0.88 0.12 39.77 08:39:01 0 58.21 0.00 2.01 1.07 0.12 38.59 08:39:01 1 49.02 0.00 2.44 0.70 0.12 47.72 08:39:01 2 58.25 0.00 3.32 1.29 0.12 37.03 08:39:01 3 61.67 0.00 2.05 0.48 0.12 35.67 08:40:01 all 63.49 0.00 2.42 0.21 0.12 33.77 08:40:01 0 59.68 0.00 2.79 0.47 0.12 36.95 08:40:01 1 62.53 0.00 2.71 0.23 0.13 34.39 08:40:01 2 64.97 0.00 2.72 0.07 0.13 32.12 08:40:01 3 66.78 0.00 1.46 0.03 0.10 31.62 08:41:01 all 45.71 0.00 2.54 0.41 0.10 51.24 08:41:01 0 43.09 0.00 3.36 0.95 0.12 52.48 08:41:01 1 43.53 0.00 2.46 0.59 0.10 53.32 08:41:01 2 56.26 0.00 2.34 0.07 0.12 41.21 08:41:01 3 40.02 0.00 2.03 0.03 0.07 57.85 Average: all 44.17 0.00 2.08 0.85 0.09 52.81 Average: 0 42.44 0.00 2.36 1.69 0.10 53.40 Average: 1 40.22 0.00 2.06 1.01 0.09 56.61 Average: 2 46.51 0.00 2.25 0.36 0.10 50.78 Average: 3 47.51 0.00 1.66 0.33 0.08 50.42