---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35090 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 8.8G 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 1199 12125 0 2714 14520 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:b6:75:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feb6:75fb/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-35090) 08/31/24 _x86_64_ (4 CPU) 05:39:27 LINUX RESTART (4 CPU) 05:40:01 tps rtps wtps bread/s bwrtn/s 05:41:01 168.76 42.28 126.48 2646.76 30990.17 05:42:01 86.19 8.57 77.62 684.42 28722.68 05:43:01 48.52 3.37 45.15 150.75 44934.89 Average: 101.15 18.07 83.08 1160.59 34883.14 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 13662520 15400588 2762448 16.82 70032 1862412 915044 5.24 854292 1680548 109420 05:42:01 11895144 14042928 4529824 27.58 76096 2256348 2211236 12.65 2349168 1928496 209920 05:43:01 12463860 14914216 3961108 24.12 77516 2553640 1298448 7.43 1775024 1931296 16536 Average: 12673841 14785911 3751127 22.84 74548 2224133 1474909 8.44 1659495 1846780 111959 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:41:01 ens3 136.78 105.48 1648.89 30.17 0.00 0.00 0.00 0.00 05:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:42:01 ens3 6359.67 4033.34 4231.48 1480.85 0.00 0.00 0.00 0.00 05:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 ens3 267.98 179.24 412.28 230.45 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 2254.70 1439.29 2097.46 580.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35090) 08/31/24 _x86_64_ (4 CPU) 05:39:27 LINUX RESTART (4 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 22.74 0.00 1.72 5.17 0.07 70.30 05:41:01 0 15.53 0.00 1.30 2.11 0.05 81.01 05:41:01 1 30.43 0.00 2.30 3.99 0.08 63.19 05:41:01 2 17.02 0.00 1.18 9.00 0.07 72.74 05:41:01 3 27.94 0.00 2.08 5.63 0.07 64.29 05:42:01 all 45.08 0.00 11.85 1.63 0.10 41.34 05:42:01 0 41.68 0.00 7.05 0.60 0.08 50.59 05:42:01 1 46.20 0.00 16.32 4.00 0.12 33.36 05:42:01 2 39.98 0.00 8.94 1.63 0.10 49.35 05:42:01 3 52.46 0.00 15.12 0.30 0.10 32.02 05:43:01 all 33.25 0.00 1.29 2.98 0.07 62.40 05:43:01 0 23.80 0.00 0.70 0.03 0.05 75.42 05:43:01 1 43.15 0.00 1.76 3.25 0.07 51.77 05:43:01 2 27.91 0.00 1.55 8.26 0.08 62.19 05:43:01 3 38.21 0.00 1.15 0.38 0.07 60.18 Average: all 33.68 0.00 4.94 3.26 0.08 58.04 Average: 0 26.98 0.00 3.01 0.91 0.06 69.03 Average: 1 39.90 0.00 6.76 3.75 0.09 49.50 Average: 2 28.30 0.00 3.88 6.30 0.08 61.43 Average: 3 39.54 0.00 6.11 2.10 0.08 52.17