---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21725 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 8.2G 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 549 13488 0 2001 15183 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:c1:39:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fec1:39d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21725) 04/09/24 _x86_64_ (4 CPU) 09:52:05 LINUX RESTART (4 CPU) 09:53:02 tps rtps wtps bread/s bwrtn/s 09:54:01 148.86 39.48 109.39 1430.43 33857.95 09:55:01 59.89 0.88 59.01 79.59 24163.57 Average: 104.01 20.02 83.99 749.39 28970.44 09:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 13777136 15507980 2647832 16.12 71640 1853520 830972 4.76 767932 1654572 96732 09:55:01 13772532 15507516 2652436 16.15 74120 1855400 832948 4.77 777384 1652436 796 Average: 13774834 15507748 2650134 16.13 72880 1854460 831960 4.76 772658 1653504 48764 09:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:54:01 ens3 110.34 95.75 950.83 21.32 0.00 0.00 0.00 0.00 09:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:55:01 ens3 17.26 14.20 13.89 12.20 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 63.41 54.63 478.47 16.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21725) 04/09/24 _x86_64_ (4 CPU) 09:52:05 LINUX RESTART (4 CPU) 09:53:02 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 26.26 0.00 1.53 4.44 0.06 67.71 09:54:01 0 30.07 0.00 1.71 1.04 0.05 67.13 09:54:01 1 17.57 0.00 1.52 1.21 0.07 79.63 09:54:01 2 46.38 0.00 1.71 2.65 0.10 49.16 09:54:01 3 11.05 0.00 1.19 12.86 0.03 74.86 09:55:01 all 10.88 0.00 0.50 2.88 0.03 85.70 09:55:01 0 17.20 0.00 0.52 0.17 0.03 82.08 09:55:01 1 3.01 0.00 0.30 0.02 0.03 96.64 09:55:01 2 19.81 0.00 0.82 1.38 0.03 77.96 09:55:01 3 3.60 0.00 0.36 9.91 0.03 86.09 Average: all 18.48 0.00 1.01 3.65 0.05 76.81 Average: 0 23.58 0.00 1.11 0.60 0.04 74.67 Average: 1 10.20 0.00 0.90 0.61 0.05 88.24 Average: 2 32.94 0.00 1.26 2.01 0.07 63.73 Average: 3 7.27 0.00 0.77 11.36 0.03 80.56