---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23684 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 9.6G 68G 13% / 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 619 11656 0 3763 15090 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:87:38:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe87:38c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23684) 07/13/24 _x86_64_ (4 CPU) 19:52:56 LINUX RESTART (4 CPU) 19:53:01 tps rtps wtps bread/s bwrtn/s 19:54:02 315.38 93.57 221.81 5422.56 55700.98 19:55:01 337.60 34.25 303.36 1794.95 30429.42 19:56:01 162.51 9.20 153.31 731.21 15581.54 Average: 271.46 45.74 225.73 2654.35 33923.39 19:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:54:02 13406940 15505156 3018028 18.37 64712 2223180 844084 4.83 989752 1790768 360376 19:55:01 12112276 14795176 4312692 26.26 110852 2726064 1384792 7.93 1730480 2281800 131604 19:56:01 11983568 15296376 4441400 27.04 134308 3276864 1013372 5.80 1437040 2651892 316636 Average: 12500928 15198903 3924040 23.89 103291 2742036 1080749 6.19 1385757 2241487 269539 19:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:54:02 ens3 453.17 275.92 2410.78 74.54 0.00 0.00 0.00 0.00 19:54:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 19:55:01 ens3 449.74 312.81 3494.55 64.88 0.00 0.00 0.00 0.00 19:55:01 lo 1.76 1.76 0.24 0.24 0.00 0.00 0.00 0.00 19:56:01 ens3 509.08 317.81 1962.99 81.15 0.00 0.00 0.00 0.00 19:56:01 lo 0.92 0.92 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 470.78 302.12 2617.90 73.57 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23684) 07/13/24 _x86_64_ (4 CPU) 19:52:56 LINUX RESTART (4 CPU) 19:53:01 CPU %user %nice %system %iowait %steal %idle 19:54:02 all 20.33 0.80 2.80 7.08 0.06 68.94 19:54:02 0 24.08 0.02 2.44 3.19 0.07 70.21 19:54:02 1 23.11 0.00 2.75 5.66 0.05 68.43 19:54:02 2 15.35 3.15 3.05 5.37 0.05 73.04 19:54:02 3 18.76 0.00 2.91 14.15 0.07 64.10 19:55:01 all 30.14 0.00 2.52 4.11 0.08 63.15 19:55:01 0 31.89 0.00 2.64 2.28 0.09 63.11 19:55:01 1 25.98 0.00 1.92 7.55 0.09 64.47 19:55:01 2 44.56 0.00 3.84 4.95 0.10 46.55 19:55:01 3 18.11 0.00 1.70 1.68 0.07 78.44 19:56:01 all 60.38 0.00 3.36 1.29 0.10 34.87 19:56:01 0 62.28 0.00 3.00 0.27 0.10 34.35 19:56:01 1 56.91 0.00 3.42 3.81 0.10 35.76 19:56:01 2 66.47 0.00 3.07 0.62 0.10 29.74 19:56:01 3 55.86 0.00 3.97 0.45 0.12 39.60 Average: all 36.97 0.27 2.89 4.16 0.08 55.62 Average: 0 39.43 0.01 2.69 1.91 0.08 55.87 Average: 1 35.37 0.00 2.70 5.66 0.08 56.18 Average: 2 42.09 1.06 3.32 3.64 0.08 49.81 Average: 3 30.99 0.00 2.87 5.43 0.08 60.63