---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24117 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 548 13015 0 2475 15160 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:9b:ce:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe9b:ce95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24117) 06/27/25 _x86_64_ (4 CPU) 09:52:59 LINUX RESTART (4 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 358.46 73.92 284.54 4736.68 93891.68 09:55:01 134.48 6.23 128.25 351.54 29814.76 09:56:01 112.38 0.90 111.48 107.32 12068.39 Average: 201.77 27.02 174.75 1731.84 45258.28 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 14059296 15525116 2365672 14.40 53364 1618856 865600 4.95 716832 1445568 73252 09:55:01 13682796 15567316 2742172 16.70 78572 1990084 769696 4.40 722012 1773556 83740 09:56:01 13301940 15506924 3123028 19.01 106464 2260904 801936 4.59 805960 2031228 126428 Average: 13681344 15533119 2743624 16.70 79467 1956615 812411 4.65 748268 1750117 94473 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 ens3 499.28 338.63 1846.40 84.63 0.00 0.00 0.00 0.00 09:54:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 09:55:01 ens3 217.08 185.10 654.94 24.48 0.00 0.00 0.00 0.00 09:55:01 lo 33.19 33.19 2.70 2.70 0.00 0.00 0.00 0.00 09:56:01 ens3 169.51 112.15 891.68 15.39 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 295.29 211.96 1131.01 41.50 0.00 0.00 0.00 0.00 Average: lo 12.33 12.33 1.03 1.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24117) 06/27/25 _x86_64_ (4 CPU) 09:52:59 LINUX RESTART (4 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 16.36 0.00 2.69 10.88 0.08 70.00 09:54:01 0 8.51 0.00 2.02 27.49 0.07 61.91 09:54:01 1 16.99 0.00 2.16 4.21 0.07 76.57 09:54:01 2 22.59 0.00 3.62 8.51 0.10 65.17 09:54:01 3 17.57 0.00 2.97 3.29 0.05 76.12 09:55:01 all 16.34 0.00 1.55 3.19 0.07 78.85 09:55:01 0 6.99 0.00 0.94 4.87 0.05 87.15 09:55:01 1 5.93 0.00 1.12 2.72 0.05 90.18 09:55:01 2 48.02 0.00 3.50 3.50 0.10 44.88 09:55:01 3 4.37 0.00 0.66 1.68 0.08 93.21 09:56:01 all 21.83 0.00 1.37 1.61 0.05 75.14 09:56:01 0 21.02 0.00 1.08 0.62 0.05 77.23 09:56:01 1 29.78 0.00 1.92 3.99 0.05 64.26 09:56:01 2 31.71 0.00 1.80 0.87 0.07 65.55 09:56:01 3 5.03 0.00 0.64 0.97 0.07 93.29 Average: all 18.19 0.00 1.86 5.20 0.07 74.68 Average: 0 12.19 0.00 1.34 10.96 0.06 75.45 Average: 1 17.57 0.00 1.73 3.64 0.06 77.00 Average: 2 34.27 0.00 2.96 4.23 0.09 58.44 Average: 3 8.99 0.00 1.42 1.98 0.07 87.55