---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-696 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 1024 12436 0 2578 14695 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:03:91:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe03:9179/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-696) 09/27/25 _x86_64_ (4 CPU) 17:59:26 LINUX RESTART (4 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 187.19 34.83 152.36 1840.36 35707.65 18:02:01 65.62 9.63 55.99 799.60 9299.52 18:03:01 14.35 2.60 11.75 65.99 3876.02 18:04:01 32.86 0.87 31.99 87.19 10246.16 Average: 75.00 11.98 63.02 698.28 14782.34 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 13400340 15239296 3024628 18.41 74336 1954668 1060480 6.07 1004568 1784692 101064 18:02:01 11246728 13275600 5178240 31.53 78032 2135832 2878072 16.47 3052864 1874520 3340 18:03:01 12746180 15113880 3678788 22.40 79792 2467316 1086892 6.22 1467236 1955924 225632 18:04:01 12670784 14988100 3754184 22.86 82840 2414656 1250428 7.16 1544752 1954136 30168 Average: 12516008 14654219 3908960 23.80 78750 2243118 1568968 8.98 1767355 1892318 90051 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 ens3 249.59 197.53 3027.78 38.92 0.00 0.00 0.00 0.00 18:01:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 18:02:01 ens3 482.52 301.28 2544.30 83.41 0.00 0.00 0.00 0.00 18:02:01 lo 19.63 19.63 8.21 8.21 0.00 0.00 0.00 0.00 18:03:01 ens3 807.65 496.42 933.50 179.33 0.00 0.00 0.00 0.00 18:03:01 lo 48.23 48.23 22.90 22.90 0.00 0.00 0.00 0.00 18:04:01 ens3 79.69 51.64 34.81 159.89 0.00 0.00 0.00 0.00 18:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 404.86 261.72 1635.10 115.39 0.00 0.00 0.00 0.00 Average: lo 17.41 17.41 7.83 7.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-696) 09/27/25 _x86_64_ (4 CPU) 17:59:26 LINUX RESTART (4 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 26.42 0.00 1.74 2.90 0.07 68.87 18:01:01 0 47.72 0.00 2.84 1.84 0.08 47.52 18:01:01 1 22.72 0.00 1.34 5.89 0.07 69.98 18:01:01 2 20.71 0.00 1.63 0.55 0.05 77.06 18:01:01 3 14.59 0.00 1.11 3.32 0.07 80.91 18:02:01 all 71.31 0.00 1.57 0.17 0.09 26.87 18:02:01 0 75.83 0.00 1.88 0.17 0.08 22.04 18:02:01 1 61.74 0.00 1.81 0.17 0.10 36.17 18:02:01 2 68.51 0.00 1.31 0.05 0.08 30.05 18:02:01 3 79.06 0.00 1.30 0.30 0.08 19.25 18:03:01 all 58.16 0.00 1.88 0.05 0.10 39.80 18:03:01 0 57.01 0.00 2.25 0.03 0.12 40.59 18:03:01 1 52.30 0.00 2.19 0.05 0.08 45.38 18:03:01 2 53.41 0.00 1.51 0.02 0.08 44.98 18:03:01 3 70.00 0.00 1.59 0.08 0.12 28.21 18:04:01 all 22.96 0.00 1.03 0.47 0.04 75.49 18:04:01 0 23.89 0.00 0.89 0.08 0.03 75.11 18:04:01 1 7.43 0.00 0.72 1.65 0.05 90.15 18:04:01 2 32.37 0.00 1.15 0.10 0.05 66.33 18:04:01 3 28.11 0.00 1.38 0.07 0.03 70.41 Average: all 44.69 0.00 1.56 0.90 0.07 52.78 Average: 0 51.10 0.00 1.96 0.53 0.08 46.33 Average: 1 36.03 0.00 1.51 1.94 0.08 60.44 Average: 2 43.74 0.00 1.40 0.18 0.07 54.62 Average: 3 47.87 0.00 1.35 0.95 0.08 49.76