---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5239 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: 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 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 430 1379 0 2134 3253 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:f2:26:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fef2:26af/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-5239) 09/16/24 _x86_64_ (4 CPU) 14:54:49 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:03 133.19 48.44 84.75 2192.43 7519.81 14:57:01 114.79 39.48 75.31 2246.65 11691.64 Average: 124.15 44.03 80.11 2219.08 9570.38 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:03 1792604 3378856 2246040 55.61 51460 1690376 586712 11.53 544468 1529036 146132 14:57:01 1415708 3331944 2622936 64.95 61752 1998972 617960 12.15 718676 1709288 122008 Average: 1604156 3355400 2434488 60.28 56606 1844674 602336 11.84 631572 1619162 134070 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:03 ens3 442.41 276.09 1608.38 70.26 0.00 0.00 0.00 0.00 14:56:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:57:01 ens3 364.63 376.50 1500.77 676.63 0.00 0.00 0.00 0.00 14:57:01 lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 404.18 325.44 1555.49 368.31 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5239) 09/16/24 _x86_64_ (4 CPU) 14:54:49 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:03 all 21.20 0.00 1.74 3.92 0.05 73.08 14:56:03 0 33.37 0.00 2.38 8.01 0.07 56.17 14:56:03 1 26.97 0.00 1.90 0.47 0.07 70.59 14:56:03 2 18.91 0.00 1.37 1.10 0.05 78.57 14:56:03 3 5.55 0.00 1.35 6.14 0.05 86.90 14:57:01 all 32.53 0.00 1.70 1.75 0.08 63.93 14:57:01 0 26.13 0.00 1.42 3.23 0.07 69.16 14:57:01 1 33.58 0.00 1.52 1.33 0.07 63.50 14:57:01 2 48.15 0.00 2.02 1.16 0.09 48.58 14:57:01 3 22.31 0.00 1.83 1.28 0.07 74.51 Average: all 26.77 0.00 1.72 2.86 0.07 68.58 Average: 0 29.81 0.00 1.91 5.66 0.07 62.56 Average: 1 30.22 0.00 1.72 0.89 0.07 67.11 Average: 2 33.27 0.00 1.69 1.13 0.07 63.84 Average: 3 13.81 0.00 1.59 3.74 0.06 80.80