---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23334 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 8.9G 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 595 12730 0 2714 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:73:b9:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe73:b966/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23334) 06/24/25 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:02 tps rtps wtps bread/s bwrtn/s 03:06:01 109.49 10.95 98.54 278.19 16460.40 03:07:01 82.44 4.42 78.02 131.58 15002.57 03:08:01 28.65 6.30 22.35 439.26 6871.92 03:09:01 54.89 1.07 53.82 63.19 25537.48 Average: 68.70 5.66 63.04 227.84 15966.03 03:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13921268 15579260 2503700 15.24 71604 1781688 783064 4.48 649832 1631352 96620 03:07:01 12696468 14534800 3728500 22.70 81556 1944364 1742948 9.97 1716888 1771024 3124 03:08:01 11738096 13692536 4686872 28.54 84440 2053728 2650372 15.17 2627300 1807940 61908 03:09:01 12985352 15433856 3439616 20.94 89392 2536716 893908 5.12 1060156 2120452 12964 Average: 12835296 14810113 3589672 21.85 81748 2079124 1517573 8.68 1513544 1832692 43654 03:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 ens3 241.18 183.73 1071.32 33.67 0.00 0.00 0.00 0.00 03:06:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 764.54 455.84 2458.21 170.35 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:08:01 ens3 2910.60 1685.25 1168.35 640.30 0.00 0.00 0.00 0.00 03:08:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 03:09:01 ens3 235.64 208.78 531.65 1782.69 0.00 0.00 0.00 0.00 03:09:01 lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 1041.32 635.28 1308.37 659.36 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23334) 06/24/25 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:02 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 12.18 0.00 1.18 1.30 0.04 85.30 03:06:01 0 7.89 0.00 0.58 0.36 0.05 91.12 03:06:01 1 3.05 0.00 0.89 3.65 0.05 92.36 03:06:01 2 4.86 0.00 1.05 0.56 0.05 93.48 03:06:01 3 32.86 0.00 2.19 0.63 0.05 64.28 03:07:01 all 33.57 0.00 2.59 0.24 0.08 63.52 03:07:01 0 43.20 0.00 3.78 0.00 0.08 52.93 03:07:01 1 37.42 0.00 1.26 0.54 0.07 60.72 03:07:01 2 36.02 0.00 3.77 0.44 0.07 59.71 03:07:01 3 17.61 0.00 1.59 0.00 0.05 80.76 03:08:01 all 47.51 0.00 4.41 0.14 0.08 47.86 03:08:01 0 45.96 0.00 2.16 0.12 0.08 51.68 03:08:01 1 45.59 0.00 3.19 0.10 0.08 51.04 03:08:01 2 48.64 0.00 4.39 0.27 0.07 46.63 03:08:01 3 49.87 0.00 7.90 0.08 0.10 42.04 03:09:01 all 22.21 0.00 2.18 0.89 0.06 74.66 03:09:01 0 31.49 0.00 2.35 0.12 0.05 65.99 03:09:01 1 11.93 0.00 2.00 1.27 0.03 84.77 03:09:01 2 4.76 0.00 1.41 2.06 0.07 91.70 03:09:01 3 40.42 0.00 2.96 0.10 0.07 56.46 Average: all 28.92 0.00 2.60 0.64 0.06 67.78 Average: 0 32.24 0.00 2.22 0.15 0.07 65.32 Average: 1 24.62 0.00 1.84 1.38 0.06 72.11 Average: 2 23.54 0.00 2.65 0.84 0.06 72.91 Average: 3 35.21 0.00 3.66 0.20 0.07 60.86