---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14417 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 8.9G 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 554 12653 0 2831 15155 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:9e:ac:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe9e:ac09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14417) 01/23/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 104.94 6.42 98.52 273.10 16087.31 00:02:01 43.89 0.90 42.99 62.52 2921.65 00:03:01 42.91 1.30 41.61 63.72 4995.83 Average: 63.92 2.86 61.06 133.09 7974.89 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11294600 13349844 5130368 31.24 89548 2144788 2912180 16.67 2966252 1901972 107660 00:01:01 11163364 13598984 5261604 32.03 96636 2507328 2497644 14.29 2973492 2006064 21016 00:02:01 13005664 15535488 3419304 20.82 99484 2593384 787240 4.51 1102160 2036308 51788 00:03:01 12896108 15479812 3528860 21.48 105928 2635808 825456 4.72 1171576 2068628 44888 Average: 12089934 14491032 4335034 26.39 97899 2470327 1755630 10.05 2053370 2003243 56338 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:01:01 ens3 598.27 487.64 4764.85 126.70 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 566.54 458.99 294.12 185.29 0.00 0.00 0.00 0.00 00:03:01 lo 35.26 35.26 3.17 3.17 0.00 0.00 0.00 0.00 00:03:01 ens3 242.49 238.73 331.00 642.81 0.00 0.00 0.00 0.00 Average: lo 12.04 12.04 1.08 1.08 0.00 0.00 0.00 0.00 Average: ens3 469.43 395.39 1799.30 318.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14417) 01/23/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 62.02 0.00 2.43 1.03 0.10 34.42 00:01:01 0 57.09 0.00 2.18 1.21 0.10 39.43 00:01:01 1 67.63 0.00 2.05 0.83 0.10 29.38 00:01:01 2 61.12 0.00 2.74 1.82 0.10 34.22 00:01:01 3 62.28 0.00 2.71 0.25 0.12 34.64 00:02:01 all 56.33 0.00 2.97 0.38 0.11 40.21 00:02:01 0 49.20 0.00 2.54 0.07 0.10 48.09 00:02:01 1 63.61 0.00 2.83 0.89 0.10 32.56 00:02:01 2 55.04 0.00 3.64 0.39 0.10 40.83 00:02:01 3 57.45 0.00 2.92 0.18 0.10 39.35 00:03:01 all 21.86 0.00 1.15 1.50 0.06 75.43 00:03:01 0 18.95 0.00 0.95 0.40 0.05 79.65 00:03:01 1 19.24 0.00 1.37 3.52 0.07 75.80 00:03:01 2 29.54 0.00 1.24 1.76 0.07 67.40 00:03:01 3 19.73 0.00 1.00 0.33 0.05 78.88 Average: all 46.72 0.00 2.18 0.97 0.09 50.04 Average: 0 41.68 0.00 1.89 0.56 0.08 55.79 Average: 1 50.12 0.00 2.09 1.75 0.09 45.95 Average: 2 48.56 0.00 2.54 1.31 0.09 47.50 Average: 3 46.51 0.00 2.21 0.26 0.09 50.93