---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46652 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 553 12955 0 2531 15166 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:64:21:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe64:2127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46652) 09/17/25 _x86_64_ (4 CPU) 18:59:21 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 181.37 36.25 145.12 2172.61 34749.48 19:02:01 67.12 6.90 60.22 372.34 25453.62 19:03:01 34.83 4.55 30.28 265.82 25208.33 Average: 94.45 15.90 78.54 936.99 28470.83 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13338004 15174540 3086956 18.79 74820 1951960 1181608 6.76 1070792 1779560 105008 19:02:01 12211720 14169072 4213240 25.65 78804 2064240 2042524 11.69 2152336 1812816 26084 19:03:01 13292528 15542876 3132432 19.07 81436 2349924 757872 4.34 844376 2034704 16536 Average: 12947417 14962163 3477543 21.17 78353 2122041 1327335 7.60 1355835 1875693 49209 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 267.93 214.00 2840.09 40.93 0.00 0.00 0.00 0.00 19:01:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:02:01 ens3 3634.63 2157.39 2235.18 1011.99 0.00 0.00 0.00 0.00 19:02:01 lo 1.37 1.37 0.24 0.24 0.00 0.00 0.00 0.00 19:03:01 ens3 1958.47 1401.35 2984.18 531.26 0.00 0.00 0.00 0.00 19:03:01 lo 6.27 6.27 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 1953.58 1257.52 2686.49 528.03 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-46652) 09/17/25 _x86_64_ (4 CPU) 18:59:21 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 28.81 0.00 1.74 3.97 0.07 65.41 19:01:01 0 24.62 0.00 1.19 5.28 0.07 68.85 19:01:01 1 25.19 0.00 1.67 5.76 0.05 67.33 19:01:01 2 18.33 0.00 1.24 1.57 0.07 78.79 19:01:01 3 47.07 0.00 2.85 3.29 0.08 46.70 19:02:01 all 74.88 0.00 6.20 0.88 0.13 17.91 19:02:01 0 76.51 0.00 5.30 0.22 0.13 17.83 19:02:01 1 81.04 0.00 5.90 0.30 0.15 12.61 19:02:01 2 67.97 0.00 6.31 2.87 0.12 22.73 19:02:01 3 73.94 0.00 7.30 0.12 0.13 18.51 19:03:01 all 50.42 0.00 4.02 0.86 0.10 44.60 19:03:01 0 42.66 0.00 4.31 0.12 0.10 52.82 19:03:01 1 54.03 0.00 3.23 0.03 0.08 42.63 19:03:01 2 53.48 0.00 3.94 3.13 0.10 39.35 19:03:01 3 51.55 0.00 4.61 0.15 0.10 43.58 Average: all 51.34 0.00 3.98 1.90 0.10 42.67 Average: 0 47.88 0.00 3.59 1.87 0.10 46.55 Average: 1 53.41 0.00 3.60 2.03 0.09 40.87 Average: 2 46.57 0.00 3.83 2.52 0.09 46.99 Average: 3 57.49 0.00 4.92 1.19 0.11 36.29