---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4588 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 676K 1.6G 1% /run /dev/vda1 78G 8.8G 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 608 12788 0 2642 15107 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:0f:f0:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe0f:f0ca/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-4588) 01/31/26 _x86_64_ (4 CPU) 18:48:18 LINUX RESTART (4 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 162.89 29.38 133.50 1732.72 22046.30 18:51:01 89.92 11.11 78.80 799.33 11274.79 18:52:01 22.53 4.07 18.46 113.71 1645.46 Average: 91.38 14.77 76.61 877.17 11597.48 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13651716 15376556 2773252 16.88 76424 1840932 974648 5.58 857468 1683144 46740 18:51:01 12255580 14301252 4169388 25.38 88284 2137428 2029008 11.61 2030948 1878936 16776 18:52:01 13148836 15510632 3276132 19.95 89772 2448860 796628 4.56 968340 2044692 301408 Average: 13018711 15062813 3406257 20.74 84827 2142407 1266761 7.25 1285585 1868924 121641 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 18:50:01 ens3 174.77 158.55 1139.71 41.28 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 444.29 343.88 3564.82 72.31 0.00 0.00 0.00 0.00 18:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:52:01 ens3 365.51 222.58 402.67 73.33 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 329.05 242.13 1705.54 62.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4588) 01/31/26 _x86_64_ (4 CPU) 18:48:18 LINUX RESTART (4 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 16.33 0.00 1.57 1.65 0.06 80.39 18:50:01 0 14.98 0.00 2.51 3.11 0.08 79.31 18:50:01 1 16.96 0.00 1.12 0.51 0.03 81.37 18:50:01 2 24.61 0.00 1.94 0.98 0.07 72.40 18:50:01 3 8.82 0.00 0.69 2.02 0.03 88.43 18:51:01 all 57.70 0.00 2.24 0.24 0.08 39.74 18:51:01 0 54.70 0.00 2.96 0.15 0.07 42.12 18:51:01 1 58.68 0.00 1.57 0.15 0.07 39.53 18:51:01 2 46.61 0.00 2.23 0.20 0.10 50.86 18:51:01 3 70.80 0.00 2.19 0.45 0.07 26.49 18:52:01 all 66.67 0.00 2.46 0.06 0.08 30.73 18:52:01 0 71.65 0.00 2.60 0.02 0.08 25.65 18:52:01 1 70.23 0.00 2.24 0.03 0.08 27.42 18:52:01 2 63.71 0.00 2.61 0.05 0.08 33.54 18:52:01 3 61.06 0.00 2.41 0.15 0.08 36.30 Average: all 47.03 0.00 2.09 0.65 0.07 50.16 Average: 0 47.26 0.00 2.69 1.08 0.08 48.89 Average: 1 48.79 0.00 1.65 0.23 0.06 49.27 Average: 2 45.07 0.00 2.26 0.41 0.08 52.18 Average: 3 47.00 0.00 1.77 0.87 0.06 50.30