---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24513 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 9.4G 69G 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 607 12055 0 3376 15102 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:d6:b5:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed6:b5e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24513) 06/28/25 _x86_64_ (4 CPU) 21:54:01 LINUX RESTART (4 CPU) 21:55:02 tps rtps wtps bread/s bwrtn/s 21:56:01 394.07 12.00 382.07 252.03 31815.22 21:57:01 347.71 30.89 316.81 2012.33 21079.55 Average: 370.69 21.53 349.17 1139.57 26402.29 21:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 12510764 15021448 3914204 23.83 142988 2454752 1366348 7.82 1284528 2260444 569844 21:57:01 12407248 15264124 4017720 24.46 144496 2783604 1008684 5.77 1218852 2418224 211968 Average: 12459006 15142786 3965962 24.15 143742 2619178 1187516 6.80 1251690 2339334 390906 21:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 3.59 3.59 0.71 0.71 0.00 0.00 0.00 0.00 21:56:01 ens3 687.99 497.93 3442.57 74.91 0.00 0.00 0.00 0.00 21:57:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 21:57:01 ens3 717.13 437.24 1460.73 127.09 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 702.68 467.33 2443.33 101.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24513) 06/28/25 _x86_64_ (4 CPU) 21:54:01 LINUX RESTART (4 CPU) 21:55:02 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 32.03 0.00 4.23 1.66 0.11 61.97 21:56:01 0 32.01 0.00 4.54 1.81 0.10 61.54 21:56:01 1 26.49 0.00 4.62 3.40 0.12 65.37 21:56:01 2 24.56 0.00 4.16 0.68 0.10 70.50 21:56:01 3 45.09 0.00 3.64 0.75 0.10 50.42 21:57:01 all 50.53 0.00 2.52 1.48 0.10 45.37 21:57:01 0 51.55 0.00 2.76 0.32 0.08 45.29 21:57:01 1 46.54 0.00 2.57 3.34 0.08 47.47 21:57:01 2 47.10 0.00 2.24 1.33 0.10 49.22 21:57:01 3 56.96 0.00 2.53 0.94 0.10 39.47 Average: all 41.36 0.00 3.37 1.57 0.10 53.60 Average: 0 41.88 0.00 3.64 1.06 0.09 53.33 Average: 1 36.61 0.00 3.58 3.37 0.10 56.33 Average: 2 35.91 0.00 3.19 1.01 0.10 59.79 Average: 3 51.06 0.00 3.08 0.84 0.10 44.91