---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10418 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 438 1364 0 2140 3244 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:93:3f:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe93:3f89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10418) 11/15/24 _x86_64_ (4 CPU) 14:54:44 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 123.73 37.00 86.72 1696.90 6634.19 14:57:01 115.71 38.99 76.72 2224.03 11725.61 Average: 119.75 37.99 81.76 1958.23 9158.30 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1754804 3358824 2283840 56.55 52752 1704980 616756 12.12 566952 1538948 162708 14:57:01 1471896 3394656 2566748 63.55 62280 2004484 547056 10.75 655212 1713900 115000 Average: 1613350 3376740 2425294 60.05 57516 1854732 581906 11.44 611082 1626424 138854 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 112.21 91.17 979.39 25.44 0.00 0.00 0.00 0.00 14:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 336.76 359.02 1458.55 663.36 0.00 0.00 0.00 0.00 14:57:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 223.53 223.96 1216.94 341.70 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10418) 11/15/24 _x86_64_ (4 CPU) 14:54:44 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 19.13 0.00 1.56 3.67 0.06 75.58 14:56:02 0 30.37 0.00 2.07 8.67 0.08 58.80 14:56:02 1 2.99 0.00 0.77 4.29 0.05 91.90 14:56:02 2 19.41 0.00 1.91 1.29 0.05 77.34 14:56:02 3 23.78 0.00 1.48 0.43 0.05 74.25 14:57:01 all 32.77 0.00 1.57 1.96 0.08 63.61 14:57:01 0 22.12 0.00 1.19 3.11 0.05 73.54 14:57:01 1 22.73 0.00 1.55 0.83 0.08 74.80 14:57:01 2 38.71 0.00 1.92 2.08 0.10 57.19 14:57:01 3 47.59 0.00 1.60 1.83 0.08 48.90 Average: all 25.90 0.00 1.56 2.82 0.07 69.64 Average: 0 26.28 0.00 1.63 5.91 0.07 66.11 Average: 1 12.80 0.00 1.16 2.57 0.07 83.40 Average: 2 28.98 0.00 1.91 1.68 0.08 67.35 Average: 3 35.58 0.00 1.54 1.13 0.07 61.69