---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7492 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: 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 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 547 12656 0 2835 15167 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:c4:c8:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fec4:c816/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7492) 12/24/23 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 142.11 40.98 101.13 2627.03 27935.08 18:56:01 141.46 6.48 134.98 437.79 37614.13 Average: 141.78 23.73 118.06 1532.41 32774.60 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13738616 15511160 2686352 16.36 71940 1894200 1086072 6.22 744500 1713532 158200 18:56:01 12981008 15531884 3443960 20.97 84548 2640876 773732 4.43 975384 2198200 324052 Average: 13359812 15521522 3065156 18.66 78244 2267538 929902 5.32 859942 1955866 241126 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 97.50 68.91 1255.81 22.34 0.00 0.00 0.00 0.00 18:56:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 18:56:01 ens3 569.96 495.02 3886.99 1322.60 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 333.73 281.96 2571.40 672.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7492) 12/24/23 _x86_64_ (4 CPU) 18:53:22 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 21.84 0.00 1.67 4.93 0.06 71.50 18:55:01 0 7.36 0.00 0.83 0.65 0.08 91.08 18:55:01 1 19.77 0.00 1.30 5.11 0.05 73.76 18:55:01 2 54.00 0.00 3.72 3.42 0.10 38.75 18:55:01 3 6.28 0.00 0.82 10.57 0.03 82.31 18:56:01 all 41.03 0.00 2.13 4.57 0.09 52.17 18:56:01 0 35.93 0.00 2.12 0.18 0.08 61.68 18:56:01 1 46.96 0.00 1.84 10.00 0.10 41.10 18:56:01 2 47.52 0.00 2.26 3.74 0.10 46.38 18:56:01 3 33.76 0.00 2.29 4.38 0.08 59.48 Average: all 31.42 0.00 1.90 4.75 0.08 61.85 Average: 0 21.60 0.00 1.47 0.42 0.08 76.42 Average: 1 33.35 0.00 1.57 7.55 0.08 57.45 Average: 2 50.77 0.00 2.99 3.58 0.10 42.56 Average: 3 20.00 0.00 1.55 7.48 0.06 70.91