---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2681 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 680K 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 594 13116 0 2329 15116 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:8d:10:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe8d:1061/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2681) 01/24/26 _x86_64_ (4 CPU) 18:15:19 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 166.21 18.25 147.96 511.78 46579.22 18:18:01 131.41 12.58 118.83 1025.70 14795.00 Average: 148.66 15.39 133.27 770.90 30553.59 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13326056 15147896 3098904 18.87 77564 1931644 1304892 7.47 1107908 1749284 183708 18:18:01 13434836 15480348 2990124 18.20 102756 2114364 853460 4.88 826096 1892544 23412 Average: 13380446 15314122 3044514 18.54 90160 2023004 1079176 6.18 967002 1820914 103560 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.83 1.83 0.22 0.22 0.00 0.00 0.00 0.00 18:17:01 ens3 263.58 181.88 2074.67 42.84 0.00 0.00 0.00 0.00 18:18:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 18:18:01 ens3 67.51 41.18 407.01 15.05 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 164.72 110.94 1233.83 28.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2681) 01/24/26 _x86_64_ (4 CPU) 18:15:19 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 27.11 0.00 1.86 2.52 0.06 68.45 18:17:01 0 37.50 0.00 2.14 1.83 0.08 58.44 18:17:01 1 22.71 0.00 1.73 2.92 0.05 72.59 18:17:01 2 25.72 0.00 2.20 0.80 0.05 71.22 18:17:01 3 22.49 0.00 1.38 4.54 0.07 71.53 18:18:01 all 21.34 0.00 1.61 1.24 0.05 75.76 18:18:01 0 2.96 0.00 1.54 3.82 0.03 91.65 18:18:01 1 37.39 0.00 2.47 0.52 0.05 59.57 18:18:01 2 7.72 0.00 0.85 0.08 0.03 91.31 18:18:01 3 37.24 0.00 1.58 0.55 0.07 60.56 Average: all 24.20 0.00 1.73 1.87 0.05 72.14 Average: 0 20.08 0.00 1.84 2.84 0.06 75.19 Average: 1 30.11 0.00 2.10 1.71 0.05 66.02 Average: 2 16.64 0.00 1.52 0.44 0.04 81.36 Average: 3 29.94 0.00 1.48 2.52 0.07 65.99