---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23287 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 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 624 12926 0 2489 15097 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:cb:ce:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fecb:ce65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23287) 06/23/25 _x86_64_ (4 CPU) 18:59:20 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 191.07 41.47 149.60 2492.59 46898.22 19:02:01 45.48 2.47 43.01 97.45 5807.17 19:03:01 23.88 4.42 19.46 260.22 9983.14 Average: 86.23 15.97 70.25 941.47 20750.94 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 12877028 14705380 3547940 21.60 73728 1945960 1610524 9.22 1553140 1760280 86344 19:02:01 12300424 14232260 4124544 25.11 77464 2041584 1908284 10.92 2091344 1788784 21384 19:03:01 13308080 15519244 3116888 18.98 79380 2313680 801824 4.59 862500 2003032 4224 Average: 12828511 14818961 3596457 21.90 76857 2100408 1440211 8.24 1502328 1850699 37317 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 403.15 304.61 2845.76 45.27 0.00 0.00 0.00 0.00 19:01:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 19:02:01 ens3 5803.23 2915.75 2614.43 1311.67 0.00 0.00 0.00 0.00 19:02:01 lo 1.73 1.73 0.27 0.27 0.00 0.00 0.00 0.00 19:03:01 ens3 3119.15 2150.22 3173.32 702.31 0.00 0.00 0.00 0.00 19:03:01 lo 5.85 5.85 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 3123.62 1798.49 2878.02 690.00 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23287) 06/23/25 _x86_64_ (4 CPU) 18:59:20 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 35.86 0.00 1.93 3.22 0.08 58.91 19:01:01 0 33.46 0.00 2.26 9.63 0.09 54.55 19:01:01 1 50.88 0.00 2.45 1.97 0.09 44.62 19:01:01 2 32.24 0.00 1.56 0.83 0.05 65.32 19:01:01 3 26.95 0.00 1.43 0.52 0.10 71.00 19:02:01 all 73.76 0.00 7.62 0.09 0.12 18.41 19:02:01 0 74.20 0.00 5.40 0.15 0.13 20.12 19:02:01 1 70.34 0.00 8.59 0.17 0.10 20.80 19:02:01 2 71.08 0.00 10.11 0.00 0.12 18.69 19:02:01 3 79.45 0.00 6.39 0.03 0.12 14.00 19:03:01 all 47.97 0.00 5.26 0.21 0.09 46.47 19:03:01 0 51.47 0.00 6.58 0.30 0.10 41.55 19:03:01 1 40.80 0.00 4.64 0.45 0.10 54.01 19:03:01 2 50.14 0.00 5.11 0.03 0.08 44.63 19:03:01 3 49.45 0.00 4.68 0.07 0.08 45.72 Average: all 52.58 0.00 4.95 1.17 0.10 41.21 Average: 0 53.12 0.00 4.76 3.33 0.11 38.68 Average: 1 54.03 0.00 5.24 0.86 0.10 39.78 Average: 2 51.23 0.00 5.61 0.29 0.08 42.79 Average: 3 51.95 0.00 4.17 0.21 0.10 43.57