---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83171 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 8.5G 69G 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 567 13128 0 2344 15157 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:89:df:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe89:dfb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83171) 11/12/24 _x86_64_ (4 CPU) 09:42:15 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 196.64 54.94 141.70 3484.56 23020.64 09:45:01 30.66 1.97 28.70 61.46 11513.81 Average: 112.96 28.23 84.73 1758.63 17218.89 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 12774888 14615792 3650080 22.22 73412 1959068 1603920 9.18 1692996 1724236 23136 09:45:01 12597352 14579764 3827616 23.30 77648 2091676 1609180 9.21 1770900 1813172 53344 Average: 12686120 14597778 3738848 22.76 75530 2025372 1606550 9.19 1731948 1768704 38240 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 580.36 390.10 2288.50 135.51 0.00 0.00 0.00 0.00 09:45:01 lo 6.92 6.92 1.33 1.33 0.00 0.00 0.00 0.00 09:45:01 ens3 5415.70 3513.21 2589.55 1422.25 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 3018.34 1964.78 2440.29 784.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83171) 11/12/24 _x86_64_ (4 CPU) 09:42:15 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 39.82 0.00 2.27 2.88 0.09 54.95 09:44:01 0 31.01 0.00 1.80 0.83 0.05 66.30 09:44:01 1 38.77 0.00 2.24 5.30 0.07 53.61 09:44:01 2 60.27 0.00 2.95 1.35 0.10 35.33 09:44:01 3 29.23 0.00 2.07 4.01 0.10 64.58 09:45:01 all 68.36 0.00 7.50 0.45 0.12 23.57 09:45:01 0 73.21 0.00 8.18 0.07 0.12 18.43 09:45:01 1 72.83 0.00 6.78 1.06 0.12 19.22 09:45:01 2 56.02 0.00 7.23 0.10 0.12 36.53 09:45:01 3 71.35 0.00 7.81 0.60 0.12 20.12 Average: all 54.20 0.00 4.90 1.65 0.10 39.14 Average: 0 52.27 0.00 5.02 0.45 0.08 42.18 Average: 1 55.91 0.00 4.53 3.17 0.09 36.31 Average: 2 58.13 0.00 5.10 0.72 0.11 35.94 Average: 3 50.49 0.00 4.97 2.29 0.11 42.15