---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21096 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 9.6G 68G 13% / 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 1071 11247 0 3721 14638 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:a9:e8:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fea9:e845/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21096) 06/14/25 _x86_64_ (4 CPU) 09:27:20 LINUX RESTART (4 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 171.51 14.51 157.01 349.77 46586.68 09:30:01 351.77 6.07 345.71 403.13 27917.75 09:31:01 367.74 1.68 366.06 48.79 37053.02 09:32:01 33.69 0.82 32.88 86.79 4375.94 Average: 231.43 5.73 225.70 221.59 28909.71 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 13324504 15079940 3100464 18.88 76056 1869796 1279900 7.32 1166092 1699804 96688 09:30:01 11260080 14660552 5164888 31.45 193500 3180060 1512756 8.66 1832108 2847320 1077272 09:31:01 11983736 15444036 4441232 27.04 197456 3232100 770276 4.41 1150656 2807884 33764 09:32:01 11486632 14955392 4938336 30.07 200676 3237556 1243544 7.12 1652988 2801784 24940 Average: 12013738 15034980 4411230 26.86 166922 2879878 1201619 6.88 1450461 2539198 308166 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:29:01 ens3 342.70 259.50 2508.68 42.36 0.00 0.00 0.00 0.00 09:30:01 lo 1.38 1.38 0.19 0.19 0.00 0.00 0.00 0.00 09:30:01 ens3 656.74 354.77 3366.05 60.58 0.00 0.00 0.00 0.00 09:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 385.72 213.78 421.86 91.82 0.00 0.00 0.00 0.00 09:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:32:01 ens3 51.92 32.28 23.95 110.91 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 359.34 214.90 1576.25 76.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21096) 06/14/25 _x86_64_ (4 CPU) 09:27:20 LINUX RESTART (4 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 25.39 0.00 1.59 4.65 0.08 68.28 09:29:01 0 16.72 0.00 1.29 0.39 0.07 81.53 09:29:01 1 30.65 0.00 1.00 7.40 0.05 60.90 09:29:01 2 39.70 0.00 2.70 2.02 0.08 55.50 09:29:01 3 14.43 0.00 1.38 8.79 0.12 75.27 09:30:01 all 39.31 0.00 7.53 1.56 0.11 51.49 09:30:01 0 38.31 0.00 7.37 0.81 0.12 53.41 09:30:01 1 40.05 0.00 5.12 0.39 0.12 54.32 09:30:01 2 45.64 0.00 9.59 3.41 0.10 41.26 09:30:01 3 33.27 0.00 8.07 1.68 0.12 56.86 09:31:01 all 42.81 0.00 2.24 1.88 0.10 52.97 09:31:01 0 47.85 0.00 1.76 0.12 0.10 50.18 09:31:01 1 43.16 0.00 2.01 1.32 0.10 53.42 09:31:01 2 40.27 0.00 3.39 5.47 0.10 50.77 09:31:01 3 39.98 0.00 1.76 0.64 0.08 57.54 09:32:01 all 25.88 0.00 1.04 0.54 0.05 72.49 09:32:01 0 16.59 0.00 0.67 0.05 0.05 82.64 09:32:01 1 35.04 0.00 1.60 0.48 0.07 62.81 09:32:01 2 14.65 0.00 0.80 1.40 0.05 83.09 09:32:01 3 37.23 0.00 1.14 0.22 0.07 61.35 Average: all 33.36 0.00 3.10 2.15 0.09 61.31 Average: 0 29.90 0.00 2.77 0.34 0.08 66.91 Average: 1 37.24 0.00 2.43 2.38 0.08 57.86 Average: 2 34.99 0.00 4.10 3.07 0.08 57.75 Average: 3 31.31 0.00 3.09 2.80 0.10 62.70