---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41208 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 8.7G 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 572 12930 0 2536 15150 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:02:0a:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe02:a8d/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-41208) 09/23/24 _x86_64_ (4 CPU) 17:47:27 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 176.31 46.52 129.79 2732.16 25145.22 17:50:01 71.37 9.68 61.69 734.54 21967.94 17:51:01 24.36 2.28 22.08 213.96 23269.72 Average: 90.69 19.50 71.19 1226.97 23461.05 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13616936 15360576 2808032 17.10 72168 1865232 952988 5.45 899584 1681872 109428 17:50:01 11967140 13877740 4457828 27.14 75284 2024676 2349160 13.44 2456844 1761296 8 17:51:01 13280632 15545976 3144336 19.14 76960 2372112 766244 4.39 914264 1984168 12220 Average: 12954903 14928097 3470065 21.13 74804 2087340 1356131 7.76 1423564 1809112 40552 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 17:49:01 ens3 163.51 132.46 1602.18 33.84 0.00 0.00 0.00 0.00 17:50:01 lo 22.78 22.78 27.60 27.60 0.00 0.00 0.00 0.00 17:50:01 ens3 409.22 299.95 2241.95 70.69 0.00 0.00 0.00 0.00 17:51:01 lo 9.77 9.77 11.45 11.45 0.00 0.00 0.00 0.00 17:51:01 ens3 695.87 453.36 2527.64 126.30 0.00 0.00 0.00 0.00 Average: lo 11.18 11.18 13.05 13.05 0.00 0.00 0.00 0.00 Average: ens3 422.85 295.25 2123.89 76.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41208) 09/23/24 _x86_64_ (4 CPU) 17:47:27 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 25.02 0.00 1.75 2.94 0.07 70.22 17:49:01 0 13.28 0.00 0.99 5.95 0.08 79.70 17:49:01 1 31.34 0.00 2.41 4.22 0.07 61.96 17:49:01 2 21.47 0.00 1.62 0.68 0.05 76.18 17:49:01 3 34.00 0.00 1.99 0.92 0.08 63.01 17:50:01 all 62.29 0.00 1.43 0.52 0.12 35.64 17:50:01 0 76.29 0.00 1.24 0.65 0.10 21.72 17:50:01 1 69.09 0.00 1.70 0.71 0.12 28.39 17:50:01 2 51.47 0.00 1.29 0.57 0.12 46.56 17:50:01 3 52.45 0.00 1.53 0.15 0.10 45.78 17:51:01 all 41.71 0.00 1.73 2.50 0.10 53.96 17:51:01 0 38.43 0.00 2.44 0.13 0.10 58.90 17:51:01 1 41.03 0.00 1.59 1.37 0.13 55.87 17:51:01 2 43.20 0.00 1.57 8.42 0.10 46.71 17:51:01 3 44.20 0.00 1.32 0.07 0.08 54.32 Average: all 43.02 0.00 1.64 1.98 0.09 53.26 Average: 0 42.67 0.00 1.56 2.24 0.09 53.43 Average: 1 47.14 0.00 1.90 2.10 0.11 48.75 Average: 2 38.71 0.00 1.49 3.22 0.09 56.49 Average: 3 43.57 0.00 1.61 0.38 0.09 54.35