---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23305 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 8.9G 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 558 12761 0 2720 15158 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:3e:c2:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3e:c222/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23305) 04/14/24 _x86_64_ (4 CPU) 11:54:25 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 115.54 13.55 102.00 983.67 28139.29 11:57:01 134.11 13.35 120.76 581.37 32853.19 Average: 124.83 13.45 111.38 782.54 30496.04 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13891744 15539104 2533224 15.42 67848 1775696 830200 4.75 701024 1610592 110464 11:57:01 13049064 15488060 3375904 20.55 81560 2534372 820692 4.70 1005968 2110124 469928 Average: 13470404 15513582 2954564 17.99 74704 2155034 825446 4.72 853496 1860358 290196 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 48.77 32.92 827.01 6.57 0.00 0.00 0.00 0.00 11:56:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 11:57:01 ens3 518.36 440.56 4040.48 122.15 0.00 0.00 0.00 0.00 11:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 283.55 236.72 2433.61 64.36 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23305) 04/14/24 _x86_64_ (4 CPU) 11:54:25 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 18.43 0.00 1.41 7.06 0.05 73.05 11:56:01 0 32.75 0.00 2.01 7.15 0.07 58.02 11:56:01 1 6.43 0.00 0.97 15.00 0.05 77.54 11:56:01 2 18.99 0.00 1.41 5.45 0.07 74.09 11:56:01 3 15.62 0.00 1.24 0.64 0.03 82.47 11:57:01 all 43.64 0.00 2.16 3.97 0.09 50.13 11:57:01 0 50.95 0.00 2.44 3.78 0.10 42.72 11:57:01 1 38.36 0.00 1.46 9.89 0.08 50.20 11:57:01 2 44.86 0.00 2.03 1.26 0.08 51.76 11:57:01 3 40.36 0.00 2.70 0.97 0.10 55.86 Average: all 31.02 0.00 1.78 5.52 0.07 61.61 Average: 0 41.86 0.00 2.23 5.46 0.08 50.36 Average: 1 22.36 0.00 1.21 12.45 0.07 63.91 Average: 2 31.89 0.00 1.72 3.36 0.08 62.95 Average: 3 27.96 0.00 1.97 0.80 0.07 69.20