---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8354 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 8.5G 69G 11% / 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 549 13217 0 2272 15177 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:65:61:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe65:61ab/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-8354) 02/24/24 _x86_64_ (4 CPU) 13:24:13 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 140.84 23.18 117.66 1059.16 23653.26 13:27:01 80.32 8.12 72.20 498.18 22936.71 Average: 110.58 15.65 94.93 778.67 23294.98 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13409252 15176508 3015716 18.36 73632 1885844 1172048 6.71 1087996 1697820 107672 13:27:01 13558724 15562804 2866244 17.45 80004 2111880 768740 4.40 810692 1818704 39188 Average: 13483988 15369656 2940980 17.91 76818 1998862 970394 5.55 949344 1758262 73430 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 226.88 180.34 1990.71 50.79 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:27:01 ens3 529.26 315.21 700.13 805.19 0.00 0.00 0.00 0.00 13:27:01 lo 2.53 2.53 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 378.07 247.78 1345.42 427.99 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8354) 02/24/24 _x86_64_ (4 CPU) 13:24:13 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 29.58 0.00 1.84 2.97 0.08 65.53 13:26:01 0 33.40 0.00 1.89 1.31 0.08 63.32 13:26:01 1 26.59 0.00 1.60 0.62 0.08 71.11 13:26:01 2 21.44 0.00 1.61 9.01 0.07 67.87 13:26:01 3 36.91 0.00 2.30 0.99 0.08 59.73 13:27:01 all 35.14 0.00 1.76 2.07 0.07 60.96 13:27:01 0 51.20 0.00 1.67 0.48 0.10 46.55 13:27:01 1 36.54 0.00 1.66 0.59 0.07 61.15 13:27:01 2 27.97 0.00 1.86 6.81 0.05 63.31 13:27:01 3 24.90 0.00 1.79 0.40 0.07 72.85 Average: all 32.36 0.00 1.80 2.52 0.07 63.24 Average: 0 42.31 0.00 1.78 0.90 0.09 54.92 Average: 1 31.54 0.00 1.63 0.60 0.08 66.15 Average: 2 24.71 0.00 1.73 7.91 0.06 65.59 Average: 3 30.89 0.00 2.04 0.69 0.08 66.30