---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40542 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 8.7G 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 609 12842 0 2587 15112 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:68:57:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe68:574a/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-40542) 09/21/24 _x86_64_ (4 CPU) 13:28:16 LINUX RESTART (4 CPU) 13:29:02 tps rtps wtps bread/s bwrtn/s 13:30:01 183.32 47.45 135.88 2785.83 19672.19 13:31:01 44.36 9.63 34.73 762.54 6663.02 13:32:01 10.00 0.22 9.78 5.07 4856.12 Average: 78.65 18.94 59.71 1175.53 10345.31 13:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13431692 15325732 2993268 18.22 74392 2009320 1092348 6.25 939912 1816900 95796 13:31:01 11534900 13463160 4890060 29.77 75380 2041648 2620456 15.00 2876852 1770352 3348 13:32:01 13045652 15274140 3379308 20.57 77012 2335008 1057204 6.05 1155556 1974580 245008 Average: 12670748 14687677 3754212 22.86 75595 2128659 1590003 9.10 1657440 1853944 114717 13:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 329.10 259.48 3801.95 46.69 0.00 0.00 0.00 0.00 13:30:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:31:01 ens3 288.37 179.49 156.16 66.56 0.00 0.00 0.00 0.00 13:31:01 lo 19.16 19.16 8.05 8.05 0.00 0.00 0.00 0.00 13:32:01 ens3 670.90 481.80 1507.32 164.27 0.00 0.00 0.00 0.00 13:32:01 lo 49.13 49.13 23.06 23.06 0.00 0.00 0.00 0.00 Average: ens3 430.02 307.19 1810.75 92.76 0.00 0.00 0.00 0.00 Average: lo 23.16 23.16 10.46 10.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40542) 09/21/24 _x86_64_ (4 CPU) 13:28:16 LINUX RESTART (4 CPU) 13:29:02 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 25.82 0.00 1.96 5.19 0.09 66.94 13:30:01 0 37.95 0.00 2.00 4.35 0.08 55.61 13:30:01 1 30.05 0.00 2.02 2.48 0.08 65.37 13:30:01 2 20.18 0.00 2.54 7.19 0.12 69.97 13:30:01 3 15.05 0.00 1.26 6.78 0.07 76.84 13:31:01 all 75.65 0.00 1.45 0.71 0.13 22.06 13:31:01 0 78.80 0.00 1.40 1.84 0.13 17.83 13:31:01 1 75.62 0.00 1.48 0.27 0.13 22.50 13:31:01 2 81.79 0.00 1.45 0.49 0.13 16.15 13:31:01 3 66.39 0.00 1.47 0.22 0.13 31.79 13:32:01 all 55.30 0.00 2.15 0.33 0.12 42.10 13:32:01 0 59.00 0.00 1.79 0.00 0.12 39.09 13:32:01 1 54.37 0.00 2.35 0.55 0.12 42.61 13:32:01 2 55.96 0.00 2.30 0.03 0.12 41.59 13:32:01 3 51.83 0.00 2.19 0.74 0.15 45.08 Average: all 52.35 0.00 1.85 2.06 0.12 43.62 Average: 0 58.63 0.00 1.73 2.05 0.11 37.48 Average: 1 53.42 0.00 1.95 1.10 0.11 43.42 Average: 2 52.81 0.00 2.09 2.54 0.12 42.43 Average: 3 44.51 0.00 1.64 2.56 0.12 51.16