---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83438 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 572 12865 0 2601 15146 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:23:25:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe23:2580/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83438) 11/13/24 _x86_64_ (4 CPU) 11:01:28 LINUX RESTART (4 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 164.81 27.63 137.18 1310.31 30158.57 11:04:01 58.61 0.05 58.56 0.67 17944.61 11:05:01 32.28 6.42 25.86 444.19 18534.24 Average: 85.23 11.36 73.87 585.06 22212.48 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 13497492 15208320 2927476 17.82 71424 1832692 1178156 6.74 1051756 1645288 107904 11:04:01 12883124 14716268 3541844 21.56 74964 1947460 1591380 9.11 1549276 1753940 1364 11:05:01 11950300 13878840 4474668 27.24 77648 2036568 2329140 13.33 2441656 1783732 27728 Average: 12776972 14601143 3647996 22.21 74679 1938907 1699559 9.73 1680896 1727653 45665 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:03:01 ens3 155.17 126.58 1565.63 36.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 ens3 1378.19 1095.73 2075.45 424.74 0.00 0.00 0.00 0.00 11:05:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 11:05:01 ens3 326.16 234.94 767.70 105.97 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 619.84 485.75 1469.59 188.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83438) 11/13/24 _x86_64_ (4 CPU) 11:01:28 LINUX RESTART (4 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 24.46 0.00 1.67 3.97 0.07 69.83 11:03:01 0 20.81 0.00 1.53 1.58 0.05 76.03 11:03:01 1 17.30 0.00 1.44 2.11 0.05 79.10 11:03:01 2 12.92 0.00 1.07 0.45 0.07 85.49 11:03:01 3 46.89 0.00 2.67 11.77 0.10 38.57 11:04:01 all 27.19 0.00 5.82 19.09 0.09 47.81 11:04:01 0 13.69 0.00 2.43 1.20 0.10 82.57 11:04:01 1 25.58 0.00 5.77 25.24 0.10 43.31 11:04:01 2 45.87 0.00 8.77 10.12 0.10 35.15 11:04:01 3 23.77 0.00 6.34 39.91 0.07 29.92 11:05:01 all 40.42 0.00 1.19 5.89 0.08 52.43 11:05:01 0 39.15 0.00 1.16 7.71 0.07 51.91 11:05:01 1 38.41 0.00 1.26 5.17 0.08 55.07 11:05:01 2 42.61 0.00 1.54 5.40 0.07 50.39 11:05:01 3 41.49 0.00 0.80 5.28 0.08 52.34 Average: all 30.68 0.00 2.90 9.65 0.08 56.69 Average: 0 24.51 0.00 1.71 3.49 0.07 70.22 Average: 1 27.10 0.00 2.82 10.85 0.08 59.16 Average: 2 33.75 0.00 3.78 5.31 0.08 57.09 Average: 3 37.40 0.00 3.27 18.97 0.08 40.29