---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-239 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 680K 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 614 12624 0 2801 15095 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:44:ce:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe44:ce7c/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-239) 05/16/26 _x86_64_ (4 CPU) 13:39:25 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 179.92 15.06 164.86 438.73 55451.16 13:42:01 163.79 34.18 129.61 2487.99 19742.98 13:43:01 304.08 13.56 290.52 532.84 12830.26 Average: 215.93 20.94 195.00 1153.19 29341.47 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13270532 15151364 3154436 19.21 78432 1988816 1299740 7.44 1105156 1805456 201656 13:42:01 13149352 15449228 3275616 19.94 129840 2308668 919296 5.26 903044 2064124 88076 13:43:01 12927984 15456732 3496984 21.29 135820 2515404 835952 4.78 981692 2192204 28624 Average: 13115956 15352441 3309012 20.15 114697 2270963 1018329 5.83 996631 2020595 106119 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 13:41:01 ens3 204.12 157.59 2428.87 30.55 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 ens3 65.62 44.44 130.12 15.48 0.00 0.00 0.00 0.00 13:43:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 13:43:01 ens3 478.67 311.65 2698.96 81.69 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 249.47 171.23 1752.65 42.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-239) 05/16/26 _x86_64_ (4 CPU) 13:39:25 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 27.90 0.00 1.87 2.50 0.06 67.67 13:41:01 0 29.42 0.00 2.17 0.95 0.05 67.41 13:41:01 1 21.31 0.00 1.38 0.25 0.05 77.00 13:41:01 2 43.65 0.00 2.74 1.91 0.07 51.63 13:41:01 3 17.23 0.00 1.10 6.94 0.07 74.65 13:42:01 all 24.73 0.00 1.84 1.20 0.05 72.19 13:42:01 0 54.29 0.00 2.27 0.60 0.07 42.77 13:42:01 1 12.63 0.00 2.21 0.60 0.03 84.53 13:42:01 2 11.39 0.00 1.43 3.33 0.05 83.79 13:42:01 3 20.59 0.00 1.47 0.27 0.07 77.60 13:43:01 all 32.15 0.00 2.45 1.23 0.05 64.11 13:43:01 0 25.75 0.00 1.94 1.04 0.05 71.22 13:43:01 1 28.63 0.00 2.78 1.69 0.05 66.85 13:43:01 2 28.09 0.00 1.70 1.75 0.07 68.39 13:43:01 3 46.13 0.00 3.38 0.43 0.05 50.01 Average: all 28.26 0.00 2.05 1.64 0.06 67.99 Average: 0 36.49 0.00 2.13 0.86 0.06 60.46 Average: 1 20.86 0.00 2.12 0.85 0.04 76.13 Average: 2 27.70 0.00 1.96 2.33 0.06 67.95 Average: 3 27.99 0.00 1.98 2.55 0.06 67.42