---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32573 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 8.4G 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 637 13167 0 2235 15081 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:76:f1:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe76:f15c/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-32573) 08/02/25 _x86_64_ (4 CPU) 12:00:19 LINUX RESTART (4 CPU) 12:01:01 tps rtps wtps bread/s bwrtn/s 12:02:01 165.99 25.25 140.74 1323.11 32967.17 12:03:01 110.01 7.28 102.73 270.49 28099.58 Average: 138.00 16.26 121.74 796.80 30533.38 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 13188676 15097052 3236292 19.70 81304 2010940 1364264 7.81 1182044 1804456 205436 12:03:01 13522148 15481548 2902820 17.67 96420 2042604 804248 4.60 828656 1818916 25776 Average: 13355412 15289300 3069556 18.69 88862 2026772 1084256 6.21 1005350 1811686 115606 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 lo 1.87 1.87 0.22 0.22 0.00 0.00 0.00 0.00 12:02:01 ens3 269.42 189.77 2599.83 29.68 0.00 0.00 0.00 0.00 12:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:03:01 ens3 299.17 178.90 471.97 65.31 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 284.29 184.34 1535.90 47.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32573) 08/02/25 _x86_64_ (4 CPU) 12:00:19 LINUX RESTART (4 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 27.38 0.00 1.95 2.66 0.08 67.93 12:02:01 0 12.75 0.00 1.19 4.01 0.07 81.99 12:02:01 1 20.55 0.00 1.07 2.55 0.05 75.78 12:02:01 2 21.22 0.00 1.88 1.68 0.10 75.13 12:02:01 3 55.03 0.00 3.70 2.39 0.08 38.80 12:03:01 all 21.70 0.00 1.76 1.35 0.06 75.13 12:03:01 0 21.04 0.00 1.49 0.17 0.03 77.28 12:03:01 1 28.80 0.00 1.72 2.28 0.08 67.12 12:03:01 2 24.33 0.00 1.57 1.61 0.07 72.42 12:03:01 3 12.62 0.00 2.25 1.32 0.05 83.76 Average: all 24.53 0.00 1.86 2.00 0.07 71.54 Average: 0 16.89 0.00 1.34 2.09 0.05 79.63 Average: 1 24.68 0.00 1.39 2.42 0.07 71.45 Average: 2 22.78 0.00 1.73 1.64 0.08 73.77 Average: 3 33.80 0.00 2.97 1.85 0.07 61.31