---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22787 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 8.7G 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 588 12784 0 2666 15120 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:b4:97:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feb4:97b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22787) 06/21/25 _x86_64_ (4 CPU) 13:39:19 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 153.62 14.75 138.88 410.73 48357.41 13:42:01 179.92 36.70 143.22 2572.21 22880.51 13:43:01 58.73 6.33 52.40 355.07 8815.87 Average: 130.77 19.26 111.50 1112.79 26685.37 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13417076 15216364 3007892 18.31 77148 1910564 1234568 7.07 1040136 1728260 183176 13:42:01 13096288 15353320 3328680 20.27 129096 2268920 986824 5.65 1002040 2019100 111128 13:43:01 13062432 15449492 3362536 20.47 133784 2384284 822664 4.71 968760 2078328 23140 Average: 13191932 15339725 3233036 19.68 113343 2187923 1014685 5.81 1003645 1941896 105815 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 13:41:01 ens3 353.97 257.46 1909.64 38.08 0.00 0.00 0.00 0.00 13:42:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 236.17 151.03 746.86 27.78 0.00 0.00 0.00 0.00 13:43:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:43:01 ens3 475.68 299.57 1458.98 72.91 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 355.26 236.01 1371.78 46.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22787) 06/21/25 _x86_64_ (4 CPU) 13:39:19 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 26.94 0.00 1.73 3.87 0.07 67.39 13:41:01 0 20.80 0.00 0.94 0.18 0.07 78.01 13:41:01 1 29.58 0.00 1.72 3.38 0.08 65.24 13:41:01 2 22.59 0.00 2.04 8.95 0.05 66.37 13:41:01 3 34.79 0.00 2.21 2.96 0.07 59.98 13:42:01 all 24.72 0.00 2.02 2.11 0.05 71.09 13:42:01 0 29.30 0.00 3.04 1.37 0.05 66.24 13:42:01 1 18.09 0.00 1.07 0.82 0.03 79.99 13:42:01 2 7.19 0.00 1.43 4.72 0.05 86.62 13:42:01 3 44.22 0.00 2.57 1.57 0.08 51.56 13:43:01 all 28.55 0.00 1.74 0.85 0.05 68.80 13:43:01 0 17.76 0.00 0.99 1.46 0.05 79.74 13:43:01 1 38.90 0.00 1.55 0.42 0.07 59.06 13:43:01 2 33.00 0.00 2.10 0.25 0.05 64.60 13:43:01 3 24.49 0.00 2.32 1.29 0.05 71.85 Average: all 26.74 0.00 1.83 2.28 0.06 69.09 Average: 0 22.63 0.00 1.66 1.00 0.06 74.66 Average: 1 28.84 0.00 1.45 1.54 0.06 68.11 Average: 2 20.95 0.00 1.86 4.64 0.05 72.51 Average: 3 34.50 0.00 2.37 1.94 0.07 61.12