---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35532 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 8.3G 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 554 13353 0 2132 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:e7:66:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fee7:66a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35532) 04/27/24 _x86_64_ (4 CPU) 01:20:23 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 156.60 42.67 113.93 2636.27 19746.53 01:23:01 74.78 15.53 59.25 913.56 14794.27 Average: 115.68 29.10 86.59 1774.77 17269.99 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 13652228 15387620 2772740 16.88 70400 1859352 917184 5.25 870088 1676292 104520 01:23:01 12886740 14738820 3538228 21.54 74548 1967596 1656032 9.48 1582656 1719140 17092 Average: 13269484 15063220 3155484 19.21 72474 1913474 1286608 7.36 1226372 1697716 60806 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 ens3 179.97 136.53 1542.18 44.23 0.00 0.00 0.00 0.00 01:22:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:23:01 ens3 268.69 187.05 907.35 48.88 0.00 0.00 0.00 0.00 01:23:01 lo 1.83 1.83 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 224.34 161.80 1224.72 46.56 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35532) 04/27/24 _x86_64_ (4 CPU) 01:20:23 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 25.48 0.00 1.73 3.14 0.06 69.59 01:22:01 0 25.21 0.00 1.86 0.77 0.05 72.11 01:22:01 1 12.22 0.00 1.03 0.76 0.07 85.92 01:22:01 2 31.27 0.00 2.07 5.83 0.07 60.76 01:22:01 3 33.31 0.00 1.96 5.24 0.07 59.42 01:23:01 all 55.38 0.00 1.76 0.82 0.10 41.94 01:23:01 0 52.17 0.00 1.84 0.44 0.10 45.46 01:23:01 1 65.04 0.00 2.16 0.25 0.10 32.45 01:23:01 2 52.04 0.00 1.42 2.34 0.10 44.09 01:23:01 3 52.26 0.00 1.67 0.23 0.10 45.74 Average: all 40.40 0.00 1.75 1.99 0.08 55.78 Average: 0 38.68 0.00 1.85 0.60 0.08 58.79 Average: 1 38.51 0.00 1.59 0.51 0.08 59.31 Average: 2 41.64 0.00 1.75 4.09 0.08 52.44 Average: 3 42.79 0.00 1.81 2.73 0.08 52.58