---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22353 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: 2799.996 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 8.5G 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 728 12927 0 2384 14996 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:10:07:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe10:74e/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-22353) 06/19/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 357.70 47.10 310.60 2313.76 51984.81 12:47:01 109.52 15.16 94.35 900.92 13604.40 12:48:01 30.04 4.53 25.51 321.55 8382.34 Average: 165.76 22.27 143.50 1178.80 24658.70 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13757836 15441560 2667124 16.24 68508 1811464 1192480 6.82 788872 1655548 224560 12:47:01 13125396 15152484 3299564 20.09 75512 2138912 1219752 6.98 1169724 1887364 148496 12:48:01 13229288 15345700 3195672 19.46 79032 2223808 1015488 5.81 1024200 1929332 27288 Average: 13370840 15313248 3054120 18.59 74351 2058061 1142573 6.54 994265 1824081 133448 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:46:01 ens3 282.69 183.44 1273.40 32.00 0.00 0.00 0.00 0.00 12:47:01 lo 3.42 3.42 1.87 1.87 0.00 0.00 0.00 0.00 12:47:01 ens3 926.63 569.69 3099.99 147.09 0.00 0.00 0.00 0.00 12:48:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 564.07 418.76 1325.29 106.86 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 591.11 390.62 1899.53 95.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22353) 06/19/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 22.78 0.00 2.02 3.34 0.05 71.80 12:46:01 0 19.48 0.00 1.94 0.72 0.03 77.84 12:46:01 1 15.93 0.00 1.36 1.44 0.05 81.23 12:46:01 2 43.25 0.00 3.63 6.71 0.08 46.33 12:46:01 3 12.44 0.00 1.16 4.50 0.05 81.85 12:47:01 all 61.75 0.00 3.43 0.35 0.11 34.35 12:47:01 0 58.88 0.00 3.33 0.03 0.12 37.64 12:47:01 1 67.88 0.00 2.93 0.13 0.10 28.96 12:47:01 2 60.73 0.00 3.87 1.07 0.12 34.22 12:47:01 3 59.48 0.00 3.62 0.20 0.12 36.58 12:48:01 all 30.47 0.00 1.65 0.34 0.06 67.48 12:48:01 0 33.09 0.00 1.59 0.08 0.07 65.18 12:48:01 1 33.33 0.00 2.06 0.20 0.07 64.35 12:48:01 2 21.32 0.00 1.24 0.73 0.05 76.66 12:48:01 3 34.20 0.00 1.71 0.34 0.05 63.70 Average: all 38.33 0.00 2.37 1.35 0.08 57.88 Average: 0 37.12 0.00 2.28 0.28 0.07 60.25 Average: 1 39.06 0.00 2.11 0.59 0.07 58.17 Average: 2 41.75 0.00 2.91 2.84 0.08 52.42 Average: 3 35.38 0.00 2.16 1.69 0.07 60.70