---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22549 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 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 566 12707 0 2766 15149 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:12:93:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe12:930d/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-22549) 04/11/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 121.25 13.38 107.87 975.17 33883.42 18:56:01 149.51 33.64 115.86 2074.05 35615.13 Average: 135.38 23.51 111.86 1524.61 34749.28 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13923496 15544124 2501472 15.23 65172 1755212 810768 4.64 700040 1585168 56852 18:56:01 13045144 15525520 3379824 20.58 81532 2574924 778264 4.45 982312 2134052 492800 Average: 13484320 15534822 2940648 17.90 73352 2165068 794516 4.55 841176 1859610 274826 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 48.44 33.36 819.46 6.11 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 519.26 452.86 4058.62 121.50 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 283.85 243.11 2439.04 63.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22549) 04/11/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 16.14 0.00 1.24 9.74 0.09 72.79 18:55:01 0 14.34 0.00 0.62 2.42 0.08 82.54 18:55:01 1 7.23 0.00 0.82 3.82 0.08 88.05 18:55:01 2 32.27 0.00 1.98 4.72 0.08 60.95 18:55:01 3 10.68 0.00 1.59 28.07 0.08 59.57 18:56:01 all 41.12 0.00 2.33 6.02 0.11 50.42 18:56:01 0 44.13 0.00 2.32 3.14 0.12 50.29 18:56:01 1 38.06 0.00 2.44 6.62 0.10 52.79 18:56:01 2 44.07 0.00 2.20 3.90 0.10 49.73 18:56:01 3 38.22 0.00 2.34 10.44 0.12 48.88 Average: all 28.58 0.00 1.79 7.89 0.10 61.65 Average: 0 29.16 0.00 1.46 2.78 0.10 66.49 Average: 1 22.59 0.00 1.62 5.22 0.09 70.48 Average: 2 38.15 0.00 2.09 4.31 0.09 55.36 Average: 3 24.40 0.00 1.96 19.29 0.10 54.25