---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-680 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 8.5G 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 554 13109 0 2375 15161 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:33:16:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe33:16dc/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-680) 09/27/25 _x86_64_ (4 CPU) 16:49:39 LINUX RESTART (4 CPU) 16:50:01 tps rtps wtps bread/s bwrtn/s 16:51:02 96.18 8.55 87.64 419.46 25600.13 16:52:01 174.17 33.86 140.31 1833.76 36823.59 16:53:01 61.98 1.60 60.38 108.90 26200.20 Average: 110.42 14.56 95.86 781.41 29499.82 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:02 13913152 15537916 2511816 15.29 66864 1755532 787820 4.51 685968 1605300 231092 16:52:01 12894492 14870816 3530476 21.49 95224 2058664 1687800 9.66 1437280 1829464 52236 16:53:01 13436728 15537532 2988240 18.19 98684 2177724 762396 4.36 857240 1867040 11476 Average: 13414791 15315421 3010177 18.33 86924 1997307 1079339 6.18 993496 1767268 98268 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 16:51:02 ens3 67.58 48.13 1125.67 9.03 0.00 0.00 0.00 0.00 16:52:01 lo 11.44 11.44 0.67 0.67 0.00 0.00 0.00 0.00 16:52:01 ens3 406.66 287.54 2340.52 78.75 0.00 0.00 0.00 0.00 16:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:53:01 ens3 288.14 155.30 118.52 952.83 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 253.26 162.95 1188.38 348.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-680) 09/27/25 _x86_64_ (4 CPU) 16:49:39 LINUX RESTART (4 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 16:51:02 all 16.56 0.00 1.08 8.66 0.05 73.64 16:51:02 0 24.74 0.00 1.24 3.41 0.05 70.57 16:51:02 1 27.72 0.00 1.52 1.87 0.05 68.84 16:51:02 2 8.38 0.00 0.94 7.74 0.05 82.90 16:51:02 3 5.39 0.00 0.64 21.63 0.07 72.28 16:52:01 all 44.49 0.00 2.53 3.28 0.09 49.60 16:52:01 0 48.12 0.00 2.97 2.99 0.09 45.84 16:52:01 1 53.06 0.00 2.37 1.31 0.09 43.18 16:52:01 2 41.43 0.00 2.47 1.57 0.09 54.44 16:52:01 3 35.33 0.00 2.31 7.29 0.10 54.97 16:53:01 all 28.89 0.00 1.87 2.99 0.06 66.19 16:53:01 0 19.88 0.00 1.87 8.31 0.03 69.91 16:53:01 1 30.08 0.00 2.38 0.27 0.07 67.21 16:53:01 2 48.66 0.00 2.29 0.48 0.08 48.49 16:53:01 3 16.97 0.00 0.95 2.88 0.05 79.15 Average: all 29.88 0.00 1.82 4.99 0.07 63.24 Average: 0 30.79 0.00 2.02 4.91 0.06 62.22 Average: 1 36.85 0.00 2.09 1.15 0.07 59.85 Average: 2 32.79 0.00 1.90 3.27 0.07 61.97 Average: 3 19.11 0.00 1.29 10.62 0.07 68.91