---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22755 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 566 13302 0 2170 15161 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:99:f4:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe99:f46f/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-22755) 04/12/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 104.42 13.96 90.46 1006.34 30234.74 14:25:01 126.30 18.61 107.68 721.35 30762.61 Average: 115.45 16.31 99.14 862.64 30500.89 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13997728 15573560 2427240 14.78 63048 1714968 759484 4.35 666444 1550676 88044 14:25:01 13610832 15493792 2814136 17.13 75320 1997024 807780 4.62 839500 1738056 115012 Average: 13804280 15533676 2620688 15.96 69184 1855996 783632 4.48 752972 1644366 101528 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 50.09 33.72 831.33 6.69 0.00 0.00 0.00 0.00 14:24:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 522.43 361.19 1788.33 137.81 0.00 0.00 0.00 0.00 14:25:01 lo 1.55 1.55 1.48 1.48 0.00 0.00 0.00 0.00 Average: ens3 288.25 198.83 1313.85 72.80 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.81 0.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22755) 04/12/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.06 0.00 1.13 8.93 0.04 72.84 14:24:01 0 14.42 0.00 0.97 0.44 0.03 84.14 14:24:01 1 13.02 0.00 1.37 1.25 0.03 84.32 14:24:01 2 11.90 0.00 0.78 28.37 0.05 58.90 14:24:01 3 28.96 0.00 1.40 5.72 0.05 63.87 14:25:01 all 43.75 0.00 1.96 6.27 0.09 47.93 14:25:01 0 53.38 0.00 1.41 2.63 0.08 42.50 14:25:01 1 30.61 0.00 2.46 7.23 0.08 59.60 14:25:01 2 45.27 0.00 1.84 8.41 0.08 44.40 14:25:01 3 45.73 0.00 2.12 6.79 0.10 45.26 Average: all 30.51 0.00 1.55 7.59 0.07 60.29 Average: 0 34.03 0.00 1.19 1.54 0.06 63.18 Average: 1 21.86 0.00 1.92 4.26 0.06 71.90 Average: 2 28.72 0.00 1.32 18.31 0.07 51.59 Average: 3 37.42 0.00 1.76 6.26 0.08 54.48