---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39444 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 9.1G 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 611 12453 0 2974 15102 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bb:8b:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:febb:8b81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39444) 09/18/24 _x86_64_ (4 CPU) 09:14:04 LINUX RESTART (4 CPU) 09:15:02 tps rtps wtps bread/s bwrtn/s 09:16:01 195.39 32.86 162.53 2213.97 22206.64 09:17:01 58.04 3.65 54.39 206.50 28951.04 Average: 126.13 18.13 108.00 1201.71 25607.46 09:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 12792952 15052964 3632008 22.11 80612 2359460 1229328 7.04 1329320 2046844 282640 09:17:01 12780276 15492240 3644684 22.19 84352 2800828 832144 4.76 1094528 2281860 2816 Average: 12786614 15272602 3638346 22.15 82482 2580144 1030736 5.90 1211924 2164352 142728 09:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 ens3 402.64 343.08 4261.15 66.03 0.00 0.00 0.00 0.00 09:16:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 09:17:01 ens3 348.83 327.71 1259.58 2909.14 0.00 0.00 0.00 0.00 09:17:01 lo 6.07 6.07 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 375.51 335.33 2747.63 1499.65 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39444) 09/18/24 _x86_64_ (4 CPU) 09:14:04 LINUX RESTART (4 CPU) 09:15:02 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 28.06 0.00 2.10 2.50 0.09 67.25 09:16:01 0 32.20 0.00 2.16 5.28 0.10 60.26 09:16:01 1 28.17 0.00 1.23 0.51 0.09 70.01 09:16:01 2 22.75 0.00 2.30 1.44 0.12 73.38 09:16:01 3 29.13 0.00 2.70 2.79 0.08 65.30 09:17:01 all 30.19 0.00 1.58 2.85 0.07 65.31 09:17:01 0 20.34 0.00 1.44 1.61 0.05 76.56 09:17:01 1 30.47 0.00 1.83 7.34 0.07 60.29 09:17:01 2 48.88 0.00 1.48 0.95 0.09 48.60 09:17:01 3 21.35 0.00 1.57 1.49 0.07 75.52 Average: all 29.13 0.00 1.84 2.68 0.08 66.27 Average: 0 26.22 0.00 1.80 3.43 0.08 68.47 Average: 1 29.33 0.00 1.53 3.95 0.08 65.12 Average: 2 35.79 0.00 1.89 1.20 0.10 61.02 Average: 3 25.21 0.00 2.13 2.13 0.08 70.45