---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23276 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: 2799.998 BogoMIPS: 5599.99 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 8.7G 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 601 12912 0 2526 15121 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:02:9b:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe02:9b26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23276) 06/23/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 180.88 34.94 145.94 1844.16 34400.41 17:50:01 45.61 9.13 36.48 722.15 4164.37 17:51:01 23.05 3.15 19.90 293.42 11793.77 Average: 82.63 15.63 67.00 948.27 16687.80 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13275608 15145544 3149360 19.17 74732 1984836 1122712 6.43 1101112 1813836 105268 17:50:01 11948128 13849980 4476840 27.26 75476 2015384 2320400 13.28 2463772 1772848 72 17:51:01 13253816 15511748 3171152 19.31 78408 2363380 806012 4.61 921772 2003944 27808 Average: 12825851 14835757 3599117 21.91 76205 2121200 1416375 8.11 1495552 1863543 44383 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 492.51 361.53 3763.48 53.45 0.00 0.00 0.00 0.00 17:49:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 149.11 88.30 143.42 33.33 0.00 0.00 0.00 0.00 17:50:01 lo 29.71 29.71 34.22 34.22 0.00 0.00 0.00 0.00 17:51:01 ens3 1100.72 685.20 2911.60 162.58 0.00 0.00 0.00 0.00 17:51:01 lo 3.03 3.03 4.92 4.92 0.00 0.00 0.00 0.00 Average: ens3 581.27 378.44 2264.51 83.28 0.00 0.00 0.00 0.00 Average: lo 11.22 11.22 13.15 13.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23276) 06/23/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 28.99 0.00 1.91 2.17 0.08 66.86 17:49:01 0 37.28 0.00 2.12 1.04 0.07 59.49 17:49:01 1 23.69 0.00 1.58 0.73 0.07 73.93 17:49:01 2 25.57 0.00 1.21 1.40 0.09 71.73 17:49:01 3 29.39 0.00 2.72 5.49 0.09 62.31 17:50:01 all 63.24 0.00 1.09 0.13 0.10 35.45 17:50:01 0 62.35 0.00 1.46 0.25 0.08 35.86 17:50:01 1 67.47 0.00 0.89 0.05 0.08 31.51 17:50:01 2 54.84 0.00 1.30 0.10 0.10 43.67 17:50:01 3 68.36 0.00 0.74 0.10 0.10 30.71 17:51:01 all 39.24 0.00 1.91 0.32 0.08 58.46 17:51:01 0 31.04 0.00 1.82 0.90 0.08 66.16 17:51:01 1 39.03 0.00 1.64 0.12 0.08 59.13 17:51:01 2 53.91 0.00 2.29 0.18 0.08 43.53 17:51:01 3 32.98 0.00 1.88 0.05 0.08 65.01 Average: all 43.92 0.00 1.63 0.86 0.08 53.50 Average: 0 43.57 0.00 1.80 0.73 0.08 53.82 Average: 1 43.50 0.00 1.37 0.30 0.08 54.76 Average: 2 44.93 0.00 1.60 0.55 0.09 52.83 Average: 3 43.65 0.00 1.77 1.86 0.09 52.62