---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12339 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 8.4G 70G 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 550 13308 0 2180 15178 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:81:5d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe81:5dd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12339) 03/10/24 _x86_64_ (4 CPU) 14:22:24 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 103.90 13.28 90.62 973.44 11827.50 14:25:01 98.83 19.18 79.65 743.61 10040.73 Average: 101.37 16.23 85.14 858.52 10934.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13981228 15618692 2443732 14.88 67064 1767644 745400 4.27 617260 1604912 92160 14:25:01 13631888 15543212 2793072 17.01 75852 2024628 787940 4.51 792668 1762468 137652 Average: 13806558 15580952 2618402 15.94 71458 1896136 766670 4.39 704964 1683690 114906 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 46.96 30.71 842.47 6.10 0.00 0.00 0.00 0.00 14:25:01 lo 2.47 2.47 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 655.76 446.99 1974.16 574.26 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 351.36 238.85 1408.32 290.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12339) 03/10/24 _x86_64_ (4 CPU) 14:22:24 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.63 0.00 1.26 7.32 0.05 74.75 14:24:01 0 5.54 0.00 0.95 19.07 0.03 74.40 14:24:01 1 15.86 0.00 1.42 4.96 0.03 77.72 14:24:01 2 14.08 0.00 0.60 0.82 0.07 84.43 14:24:01 3 31.05 0.00 2.04 4.37 0.07 62.47 14:25:01 all 44.83 0.00 2.15 1.50 0.09 51.43 14:25:01 0 56.26 0.00 2.31 1.00 0.12 40.31 14:25:01 1 41.22 0.00 2.24 3.09 0.10 53.35 14:25:01 2 36.54 0.00 2.46 1.42 0.08 59.49 14:25:01 3 45.27 0.00 1.63 0.48 0.07 52.55 Average: all 30.73 0.00 1.70 4.41 0.07 63.09 Average: 0 30.85 0.00 1.63 10.06 0.08 57.39 Average: 1 28.55 0.00 1.83 4.03 0.07 65.52 Average: 2 25.32 0.00 1.53 1.12 0.08 71.96 Average: 3 38.16 0.00 1.84 2.43 0.07 57.51