---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25186 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 607 12826 0 2605 15112 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:31:2b:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe31:2b95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25186) 07/02/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 198.19 34.92 163.27 1843.71 49900.10 13:29:01 45.22 9.55 35.67 792.00 4104.80 13:30:01 12.23 1.48 10.75 157.01 4203.13 Average: 84.58 15.21 69.38 925.83 19234.05 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13200296 15106836 3224672 19.63 76164 2018376 1152508 6.60 1139148 1845796 105196 13:29:01 11364004 13307648 5060964 30.81 77224 2053344 2895652 16.57 3011380 1802708 3312 13:30:01 12808664 15121168 3616304 22.02 78904 2414448 1213432 6.94 1307732 2054236 243012 Average: 12457655 14511884 3967313 24.15 77431 2162056 1753864 10.04 1819420 1900913 117173 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 493.02 348.03 3954.03 57.46 0.00 0.00 0.00 0.00 13:28:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 356.03 173.77 204.22 85.86 0.00 0.00 0.00 0.00 13:29:01 lo 39.22 39.22 19.86 19.86 0.00 0.00 0.00 0.00 13:30:01 ens3 909.01 575.77 2610.54 131.62 0.00 0.00 0.00 0.00 13:30:01 lo 28.67 28.67 11.29 11.29 0.00 0.00 0.00 0.00 Average: ens3 586.57 365.98 2247.01 91.84 0.00 0.00 0.00 0.00 Average: lo 23.00 23.00 10.47 10.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25186) 07/02/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 28.96 0.00 1.89 2.18 0.07 66.89 13:28:01 0 24.39 0.00 1.61 0.95 0.05 72.99 13:28:01 1 23.22 0.00 1.27 3.57 0.08 71.85 13:28:01 2 44.60 0.00 2.77 1.26 0.07 51.31 13:28:01 3 23.67 0.00 1.93 2.93 0.05 71.41 13:29:01 all 73.41 0.00 1.44 0.27 0.08 24.80 13:29:01 0 69.86 0.00 1.35 0.43 0.08 28.28 13:29:01 1 83.28 0.00 0.97 0.22 0.08 15.45 13:29:01 2 77.18 0.00 2.01 0.32 0.08 20.41 13:29:01 3 63.36 0.00 1.40 0.13 0.08 35.03 13:30:01 all 44.74 0.00 1.72 0.05 0.08 53.42 13:30:01 0 43.87 0.00 2.08 0.08 0.10 53.87 13:30:01 1 47.32 0.00 1.22 0.00 0.08 51.38 13:30:01 2 36.86 0.00 1.83 0.07 0.07 61.18 13:30:01 3 50.91 0.00 1.77 0.02 0.07 47.23 Average: all 49.14 0.00 1.68 0.83 0.08 48.28 Average: 0 46.19 0.00 1.68 0.49 0.08 51.57 Average: 1 51.40 0.00 1.15 1.25 0.08 46.11 Average: 2 52.90 0.00 2.20 0.54 0.07 44.29 Average: 3 46.09 0.00 1.70 1.02 0.07 51.13