---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22363 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 8.3G 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 535 13454 0 2049 15193 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:8c:d8:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe8c:d805/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22363) 04/11/24 _x86_64_ (4 CPU) 12:05:12 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 48.25 9.18 39.06 188.85 4944.52 12:08:01 106.56 13.85 92.72 1047.92 11617.19 Average: 77.65 11.53 66.12 622.03 8309.17 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 14052976 15527220 2371984 14.44 51976 1628000 822348 4.71 717892 1453268 71772 12:08:01 13817852 15590804 2607108 15.87 76472 1885724 748240 4.28 684736 1688444 105268 Average: 13935414 15559012 2489546 15.16 64224 1756862 785294 4.49 701314 1570856 88520 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 32.05 29.33 200.61 25.09 0.00 0.00 0.00 0.00 12:07:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:08:01 ens3 48.22 32.11 794.43 7.43 0.00 0.00 0.00 0.00 12:08:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 40.20 30.73 500.04 16.18 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22363) 04/11/24 _x86_64_ (4 CPU) 12:05:12 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 14.40 0.00 1.00 10.15 0.06 74.39 12:07:01 0 10.95 0.00 0.66 0.97 0.03 87.38 12:07:01 1 21.08 0.00 1.45 4.44 0.09 72.95 12:07:01 2 15.05 0.00 0.95 1.63 0.05 82.31 12:07:01 3 10.57 0.00 0.93 33.46 0.07 54.97 12:08:01 all 20.62 0.00 1.38 3.50 0.06 74.44 12:08:01 0 20.26 0.00 1.05 0.53 0.07 78.09 12:08:01 1 36.45 0.00 2.73 6.01 0.08 54.73 12:08:01 2 15.24 0.00 0.94 0.30 0.03 83.49 12:08:01 3 10.58 0.00 0.83 7.12 0.07 81.40 Average: all 17.54 0.00 1.20 6.79 0.06 74.41 Average: 0 15.65 0.00 0.86 0.75 0.05 82.69 Average: 1 28.84 0.00 2.10 5.23 0.08 63.75 Average: 2 15.15 0.00 0.94 0.96 0.04 82.91 Average: 3 10.57 0.00 0.88 20.18 0.07 68.30