---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43069 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 8.4G 69G 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 597 13127 0 2314 15129 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:e0:9f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee0:9f34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43069) 09/28/24 _x86_64_ (4 CPU) 17:34:00 LINUX RESTART (4 CPU) 17:35:02 tps rtps wtps bread/s bwrtn/s 17:36:01 112.62 24.01 88.61 1201.56 15242.70 17:37:01 100.60 8.33 92.27 526.27 15146.80 17:38:01 58.24 30.74 27.50 2254.56 12111.05 Average: 90.36 21.01 69.35 1328.21 14160.79 17:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 13717184 15380792 2707784 16.49 68248 1790836 1076324 6.16 870324 1611368 132060 17:37:01 13283244 15090012 3141724 19.13 75116 1922244 1166940 6.68 1197912 1708060 3264 17:38:01 13515400 15563116 2909568 17.71 77808 2157604 728416 4.17 822100 1846692 17708 Average: 13505276 15344640 2919692 17.78 73724 1956895 990560 5.67 963445 1722040 51011 17:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 ens3 106.81 75.22 1053.71 18.51 0.00 0.00 0.00 0.00 17:36:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 17:37:01 ens3 1276.15 871.88 2097.61 308.37 0.00 0.00 0.00 0.00 17:37:01 lo 19.38 19.38 2.42 2.42 0.00 0.00 0.00 0.00 17:38:01 ens3 511.05 328.30 2530.26 90.53 0.00 0.00 0.00 0.00 17:38:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 634.23 427.06 1898.54 139.80 0.00 0.00 0.00 0.00 Average: lo 7.08 7.08 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43069) 09/28/24 _x86_64_ (4 CPU) 17:34:00 LINUX RESTART (4 CPU) 17:35:02 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 22.05 0.00 1.56 4.69 0.08 71.63 17:36:01 0 16.79 0.00 1.26 14.60 0.10 67.25 17:36:01 1 21.73 0.00 1.92 2.86 0.09 73.40 17:36:01 2 32.94 0.00 1.93 1.08 0.08 63.96 17:36:01 3 16.69 0.00 1.07 0.25 0.05 81.93 17:37:01 all 32.45 0.00 3.44 0.61 0.13 63.37 17:37:01 0 32.12 0.00 3.27 1.17 0.17 63.27 17:37:01 1 30.27 0.00 3.99 0.81 0.12 64.82 17:37:01 2 35.89 0.00 2.68 0.28 0.13 61.02 17:37:01 3 31.52 0.00 3.82 0.20 0.13 64.32 17:38:01 all 38.13 0.00 1.71 0.68 0.12 59.36 17:38:01 0 38.20 0.00 1.80 1.38 0.12 58.51 17:38:01 1 41.48 0.00 2.38 0.75 0.13 55.26 17:38:01 2 40.70 0.00 1.71 0.52 0.13 56.93 17:38:01 3 32.11 0.00 1.00 0.08 0.10 66.70 Average: all 30.92 0.00 2.24 1.98 0.11 64.75 Average: 0 29.10 0.00 2.11 5.67 0.13 62.99 Average: 1 31.21 0.00 2.77 1.47 0.11 64.44 Average: 2 36.52 0.00 2.11 0.63 0.12 60.62 Average: 3 26.82 0.00 1.97 0.18 0.10 70.93