---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4219 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 8.2G 70G 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 556 13433 0 2050 15175 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:94:ef:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe94:ef5a/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-4219) 02/10/24 _x86_64_ (4 CPU) 04:59:22 LINUX RESTART (4 CPU) 05:00:02 tps rtps wtps bread/s bwrtn/s 05:01:01 83.43 13.76 69.67 1000.10 24303.54 05:02:01 125.93 22.11 103.82 1590.00 27930.28 Average: 104.86 17.97 86.88 1297.53 26132.15 05:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 14022876 15592604 2402092 14.62 60224 1711968 763884 4.37 642656 1550288 104340 05:02:01 13744960 15510000 2680008 16.32 72320 1885468 791540 4.53 770272 1681748 12716 Average: 13883918 15551302 2541050 15.47 66272 1798718 777712 4.45 706464 1616018 58528 05:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 lo 17.35 17.35 1.88 1.88 0.00 0.00 0.00 0.00 05:01:01 ens3 82.51 74.28 814.09 10.12 0.00 0.00 0.00 0.00 05:02:01 lo 12.00 12.00 1.27 1.27 0.00 0.00 0.00 0.00 05:02:01 ens3 399.75 315.58 1199.34 105.03 0.00 0.00 0.00 0.00 Average: lo 14.65 14.65 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 242.46 195.94 1008.34 57.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4219) 02/10/24 _x86_64_ (4 CPU) 04:59:22 LINUX RESTART (4 CPU) 05:00:02 CPU %user %nice %system %iowait %steal %idle 05:01:01 all 14.31 0.00 1.14 10.40 0.05 74.10 05:01:01 0 6.29 0.00 0.48 0.49 0.05 92.69 05:01:01 1 3.52 0.00 0.87 34.73 0.05 60.83 05:01:01 2 34.69 0.00 2.19 5.85 0.07 57.20 05:01:01 3 12.69 0.00 1.00 0.58 0.03 85.69 05:02:01 all 33.15 0.00 1.81 5.16 0.07 59.81 05:02:01 0 25.55 0.00 1.44 0.30 0.07 72.65 05:02:01 1 22.73 0.00 1.86 13.19 0.07 62.16 05:02:01 2 46.35 0.00 1.88 2.73 0.08 48.95 05:02:01 3 38.01 0.00 2.07 4.42 0.07 55.44 Average: all 23.80 0.00 1.48 7.76 0.06 66.90 Average: 0 15.99 0.00 0.96 0.40 0.06 82.59 Average: 1 13.21 0.00 1.37 23.87 0.06 61.50 Average: 2 40.55 0.00 2.03 4.28 0.08 53.05 Average: 3 25.45 0.00 1.54 2.51 0.05 70.45