---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9197 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: 2799.996 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 551 12652 0 2835 15162 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:7c:d5:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7c:d563/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9197) 01/02/24 _x86_64_ (4 CPU) 18:54:11 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 130.83 33.23 97.60 1813.56 29406.97 18:57:01 140.82 6.73 134.09 454.78 41605.60 Average: 135.82 19.98 115.85 1134.12 35506.79 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 13668772 15448168 2756196 16.78 72848 1899644 886196 5.07 807692 1717524 165500 18:57:01 12969884 15533172 3455084 21.04 85356 2652492 778484 4.46 983508 2205816 327580 Average: 13319328 15490670 3105640 18.91 79102 2276068 832340 4.76 895600 1961670 246540 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:56:01 ens3 87.75 73.69 746.14 34.94 0.00 0.00 0.00 0.00 18:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:57:01 ens3 709.98 629.44 4045.98 2417.36 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 398.89 351.59 2396.20 1226.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9197) 01/02/24 _x86_64_ (4 CPU) 18:54:11 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 19.99 0.00 1.56 6.24 0.06 72.15 18:56:01 0 23.51 0.00 1.70 1.72 0.08 72.98 18:56:01 1 16.62 0.00 1.45 8.36 0.05 73.52 18:56:01 2 30.46 0.00 2.48 3.94 0.08 63.03 18:56:01 3 9.41 0.00 0.63 10.94 0.03 78.98 18:57:01 all 40.03 0.00 2.39 3.36 0.10 54.11 18:57:01 0 26.61 0.00 2.07 0.80 0.12 70.40 18:57:01 1 43.44 0.00 2.00 2.39 0.10 52.07 18:57:01 2 54.21 0.00 2.43 6.92 0.10 36.34 18:57:01 3 35.96 0.00 3.02 3.36 0.10 57.55 Average: all 30.00 0.00 1.98 4.80 0.08 63.14 Average: 0 25.06 0.00 1.89 1.26 0.10 71.69 Average: 1 29.98 0.00 1.73 5.38 0.08 62.83 Average: 2 42.33 0.00 2.46 5.43 0.09 49.69 Average: 3 22.64 0.00 1.83 7.16 0.07 68.30