---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-739 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: 2799.996 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 8.5G 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 772 13024 0 2242 14953 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:91:c9:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe91:c9df/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-739) 07/18/26 _x86_64_ (4 CPU) 10:55:03 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 139.66 11.36 128.30 261.69 18989.24 10:58:01 2.98 0.00 2.98 0.00 224.63 10:59:01 18.85 6.05 12.80 171.04 2313.21 Average: 53.83 5.80 48.03 144.24 7175.69 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 13375972 15262288 3048996 18.56 72704 2002400 1144252 6.55 974216 1836932 5256 10:58:01 13375588 15261780 3049380 18.57 72772 2002416 1160296 6.64 974192 1836924 60 10:59:01 13411532 15373896 3013436 18.35 74600 2074648 857632 4.91 902628 1871232 3908 Average: 13387697 15299321 3037271 18.49 73359 2026488 1054060 6.03 950345 1848363 3075 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:57:01 ens3 191.73 145.48 2367.08 28.67 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.28 0.17 0.07 0.08 0.00 0.00 0.00 0.00 10:59:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 388.79 241.16 1158.57 115.53 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 193.60 128.93 1175.24 48.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-739) 07/18/26 _x86_64_ (4 CPU) 10:55:03 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 17.53 0.00 1.11 0.81 0.06 80.49 10:57:01 0 14.10 0.00 1.15 1.77 0.05 82.92 10:57:01 1 12.28 0.00 0.49 0.99 0.05 86.20 10:57:01 2 26.73 0.00 1.89 0.30 0.08 71.00 10:57:01 3 16.99 0.00 0.90 0.20 0.05 81.85 10:58:01 all 0.04 0.00 0.02 0.02 0.00 99.91 10:58:01 0 0.03 0.00 0.02 0.03 0.00 99.92 10:58:01 1 0.03 0.00 0.00 0.03 0.00 99.93 10:58:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:58:01 3 0.08 0.00 0.05 0.00 0.02 99.85 10:59:01 all 15.75 0.00 0.55 0.05 0.04 83.61 10:59:01 0 12.81 0.00 0.53 0.08 0.05 86.52 10:59:01 1 19.03 0.00 0.30 0.00 0.03 80.64 10:59:01 2 15.74 0.00 0.47 0.00 0.03 83.76 10:59:01 3 15.40 0.00 0.90 0.12 0.05 83.53 Average: all 11.10 0.00 0.56 0.30 0.03 88.01 Average: 0 8.98 0.00 0.57 0.63 0.03 89.80 Average: 1 10.44 0.00 0.26 0.34 0.03 88.93 Average: 2 14.17 0.00 0.79 0.10 0.04 84.90 Average: 3 10.82 0.00 0.62 0.11 0.04 88.42