---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9239 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 541 12760 0 2737 15174 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:cf:43:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fecf:43ed/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-9239) 02/27/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 127.28 24.47 102.81 1261.89 26208.03 18:43:01 120.13 3.07 117.06 334.61 34378.80 Average: 123.68 13.68 110.00 794.35 30327.74 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13784932 15466940 2640036 16.07 71260 1806448 1083580 6.20 793816 1624564 115012 18:43:01 13083484 15538584 3341484 20.34 84860 2546900 783208 4.48 956176 2123100 360364 Average: 13434208 15502762 2990760 18.21 78060 2176674 933394 5.34 874996 1873832 237688 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 92.68 74.19 1084.50 35.05 0.00 0.00 0.00 0.00 18:42:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:43:01 ens3 525.36 469.47 3841.47 1513.91 0.00 0.00 0.00 0.00 18:43:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 310.84 273.49 2474.57 780.69 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9239) 02/27/24 _x86_64_ (4 CPU) 18:40:24 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 21.61 0.00 1.47 4.00 0.07 72.85 18:42:01 0 22.16 0.00 1.83 2.53 0.05 73.43 18:42:01 1 13.11 0.00 0.75 0.82 0.03 85.29 18:42:01 2 35.80 0.00 2.07 2.78 0.07 59.28 18:42:01 3 15.35 0.00 1.17 9.87 0.10 73.50 18:43:01 all 39.21 0.00 2.16 2.64 0.08 55.91 18:43:01 0 36.46 0.00 1.62 3.09 0.08 58.74 18:43:01 1 46.83 0.00 2.69 0.33 0.10 50.04 18:43:01 2 36.11 0.00 1.56 1.77 0.08 60.48 18:43:01 3 37.46 0.00 2.79 5.31 0.08 54.36 Average: all 30.49 0.00 1.82 3.31 0.07 64.30 Average: 0 29.36 0.00 1.73 2.81 0.07 66.03 Average: 1 30.15 0.00 1.73 0.57 0.07 67.48 Average: 2 35.95 0.00 1.81 2.27 0.08 59.89 Average: 3 26.50 0.00 1.99 7.57 0.09 63.85