---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4168 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: 2799.996 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 594 13445 0 1999 15138 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:24:45:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe24:454b/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-4168) 02/10/24 _x86_64_ (4 CPU) 01:20:53 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:02 136.55 67.86 68.69 4619.79 21466.98 01:23:01 103.51 11.29 92.22 309.51 14069.48 Average: 120.17 39.81 80.36 2482.94 17799.61 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 14029412 15564144 2395556 14.58 58384 1680692 769560 4.40 671344 1518920 138308 01:23:01 13806380 15532372 2618588 15.94 73780 1846416 814772 4.66 733660 1660152 69292 Average: 13917896 15548258 2507072 15.26 66082 1763554 792166 4.53 702502 1589536 103800 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:02 lo 18.19 18.19 1.97 1.97 0.00 0.00 0.00 0.00 01:22:02 ens3 419.91 281.81 1502.48 63.76 0.00 0.00 0.00 0.00 01:23:01 lo 16.20 16.20 1.73 1.73 0.00 0.00 0.00 0.00 01:23:01 ens3 205.61 154.19 1219.24 54.20 0.00 0.00 0.00 0.00 Average: lo 17.21 17.21 1.85 1.85 0.00 0.00 0.00 0.00 Average: ens3 313.67 218.54 1362.06 59.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4168) 02/10/24 _x86_64_ (4 CPU) 01:20:53 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:02 all 22.16 0.00 1.98 3.49 0.07 72.30 01:22:02 0 21.88 0.00 2.31 1.22 0.08 74.51 01:22:02 1 12.65 0.00 1.52 1.94 0.07 83.83 01:22:02 2 33.09 0.00 2.32 8.14 0.07 56.38 01:22:02 3 21.01 0.00 1.77 2.70 0.08 74.43 01:23:01 all 23.33 0.00 1.64 2.44 0.06 72.53 01:23:01 0 26.28 0.00 1.62 0.70 0.09 71.32 01:23:01 1 14.94 0.00 1.26 3.76 0.02 80.03 01:23:01 2 17.26 0.00 1.00 3.98 0.05 77.70 01:23:01 3 34.96 0.00 2.68 1.27 0.09 61.01 Average: all 22.74 0.00 1.81 2.97 0.07 72.41 Average: 0 24.06 0.00 1.97 0.96 0.08 72.93 Average: 1 13.79 0.00 1.39 2.84 0.04 81.95 Average: 2 25.25 0.00 1.67 6.08 0.06 66.94 Average: 3 27.90 0.00 2.22 1.99 0.08 67.80