---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2402 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 423 1380 0 2140 3259 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:fb:ed:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fefb:edac/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-2402) 06/01/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 155.34 67.61 87.74 4556.31 28813.73 14:57:01 117.23 37.18 80.05 2134.18 12188.37 Average: 136.29 52.39 83.89 3345.24 20501.05 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1823144 3379300 2215500 54.86 48980 1663396 592452 11.65 541596 1502008 138892 14:57:01 1395712 3316000 2642932 65.44 61368 2002516 643236 12.64 730596 1715076 113652 Average: 1609428 3347650 2429216 60.15 55174 1832956 617844 12.15 636096 1608542 126272 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 385.70 258.54 1447.88 70.38 0.00 0.00 0.00 0.00 14:57:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 ens3 294.22 315.58 1560.30 56.70 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 339.96 287.06 1504.09 63.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2402) 06/01/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.24 0.00 1.91 4.63 0.05 72.16 14:56:01 0 21.97 0.00 1.97 2.87 0.05 73.14 14:56:01 1 32.60 0.00 2.54 4.88 0.05 59.93 14:56:01 2 18.78 0.00 1.63 3.96 0.05 75.59 14:56:01 3 11.59 0.00 1.54 6.85 0.05 79.98 14:57:01 all 31.54 0.00 1.60 1.91 0.07 64.88 14:57:01 0 21.74 0.00 1.59 1.90 0.07 74.70 14:57:01 1 44.86 0.00 1.81 0.95 0.08 52.30 14:57:01 2 34.55 0.00 0.85 0.85 0.08 63.66 14:57:01 3 25.03 0.00 2.16 3.93 0.07 68.82 Average: all 26.39 0.00 1.76 3.27 0.06 68.52 Average: 0 21.85 0.00 1.78 2.39 0.06 73.92 Average: 1 38.73 0.00 2.17 2.92 0.07 56.12 Average: 2 26.67 0.00 1.24 2.41 0.07 69.62 Average: 3 18.31 0.00 1.85 5.39 0.06 74.40