---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6504 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 538 13434 0 2067 15188 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:10:45:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe10:456a/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-6504) 02/19/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 117.25 13.79 103.46 994.92 30815.72 03:24:01 126.41 18.41 108.00 489.25 29767.97 Average: 121.87 16.12 105.75 739.98 30287.49 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13909964 15592772 2515004 15.31 70536 1806684 820672 4.70 649480 1639540 147368 03:24:01 13760184 15556192 2664784 16.22 80524 1903644 820348 4.69 726336 1700060 57928 Average: 13835074 15574482 2589894 15.77 75530 1855164 820510 4.70 687908 1669800 102648 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 03:23:01 ens3 53.00 35.09 883.02 6.70 0.00 0.00 0.00 0.00 03:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:24:01 ens3 153.99 123.46 801.63 34.48 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 103.91 79.64 841.99 20.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6504) 02/19/24 _x86_64_ (4 CPU) 03:21:23 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.44 0.00 1.58 4.18 0.06 73.74 03:23:01 0 16.57 0.00 1.17 0.95 0.03 81.27 03:23:01 1 13.56 0.00 1.04 0.87 0.03 84.50 03:23:01 2 17.87 0.00 1.35 8.93 0.09 71.77 03:23:01 3 33.76 0.00 2.76 6.02 0.07 57.39 03:24:01 all 26.89 0.00 1.72 3.28 0.06 68.05 03:24:01 0 31.21 0.00 1.89 0.80 0.05 66.04 03:24:01 1 18.73 0.00 1.35 1.32 0.05 78.55 03:24:01 2 18.35 0.00 1.44 10.48 0.07 69.67 03:24:01 3 39.27 0.00 2.19 0.55 0.08 57.90 Average: all 23.69 0.00 1.65 3.73 0.06 70.88 Average: 0 23.94 0.00 1.53 0.88 0.04 73.61 Average: 1 16.17 0.00 1.19 1.09 0.04 81.50 Average: 2 18.11 0.00 1.40 9.71 0.08 70.71 Average: 3 36.54 0.00 2.47 3.27 0.08 57.65