---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4087 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 487 5341 0 2147 7209 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:71:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe8d:711b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4087) 09/19/25 _x86_64_ (4 CPU) 14:55:03 LINUX RESTART (4 CPU) 14:56:02 tps rtps wtps bread/s bwrtn/s 14:57:01 54.99 0.32 54.67 28.87 8916.28 14:58:01 97.92 37.73 60.19 2138.84 9014.90 14:59:01 23.15 1.25 21.90 63.06 4874.92 Average: 58.70 13.17 45.53 747.50 7594.84 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 5827948 7407340 2339472 28.64 52388 1696408 698036 7.57 596980 1556632 79920 14:58:01 5508844 7408992 2658576 32.55 62080 1997064 671112 7.28 718940 1732560 114224 14:59:01 5474376 7384532 2693044 32.97 64360 2004116 679216 7.37 751588 1733956 9464 Average: 5603723 7400288 2563697 31.39 59609 1899196 682788 7.41 689169 1674383 67869 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 ens3 51.53 34.58 708.09 5.12 0.00 0.00 0.00 0.00 14:58:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 14:58:01 ens3 310.96 283.74 1425.71 65.26 0.00 0.00 0.00 0.00 14:59:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:59:01 ens3 55.27 62.82 27.37 607.72 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 139.74 127.55 720.45 227.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4087) 09/19/25 _x86_64_ (4 CPU) 14:55:03 LINUX RESTART (4 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 18.40 0.00 1.06 3.03 2.48 75.04 14:57:01 0 32.07 0.00 1.34 0.44 2.35 63.80 14:57:01 1 30.34 0.00 1.42 4.56 4.07 59.61 14:57:01 2 10.07 0.00 1.29 7.02 2.92 78.69 14:57:01 3 0.94 0.00 0.17 0.00 0.56 98.33 14:58:01 all 35.30 0.00 2.11 2.85 6.47 53.27 14:58:01 0 49.39 0.00 2.46 4.27 6.67 37.20 14:58:01 1 30.87 0.00 2.06 2.68 6.49 57.89 14:58:01 2 32.72 0.00 2.55 2.08 7.30 55.37 14:58:01 3 28.24 0.00 1.36 2.37 5.42 62.61 14:59:01 all 19.36 0.00 0.94 1.55 2.23 75.92 14:59:01 0 14.60 0.00 0.74 0.28 2.41 81.97 14:59:01 1 20.01 0.00 1.05 4.48 2.30 72.15 14:59:01 2 40.21 0.00 1.41 1.42 3.36 53.60 14:59:01 3 2.46 0.00 0.55 0.02 0.84 96.13 Average: all 24.42 0.00 1.37 2.47 3.74 67.99 Average: 0 32.05 0.00 1.52 1.68 3.83 60.92 Average: 1 27.09 0.00 1.52 3.90 4.30 63.20 Average: 2 27.76 0.00 1.75 3.49 4.54 62.46 Average: 3 10.69 0.00 0.70 0.81 2.30 85.52