---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18600 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 1323 12058 0 2658 14397 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:68:c5:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe68:c571/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18600) 06/22/24 _x86_64_ (4 CPU) 12:17:23 LINUX RESTART (4 CPU) 12:18:02 tps rtps wtps bread/s bwrtn/s 12:19:01 203.97 49.11 154.86 3157.30 28679.21 12:20:01 49.08 7.38 41.69 212.63 16168.77 12:21:01 11.48 0.15 11.33 6.00 16599.20 12:22:01 14.98 0.08 14.90 0.93 17045.03 12:23:01 46.81 3.42 43.39 154.11 36773.07 Average: 64.80 11.90 52.90 698.02 23034.46 12:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 13332132 15236316 3092828 18.83 75332 2017812 1000600 5.73 1037728 1816220 94392 12:20:01 12477220 14516124 3947740 24.04 76064 2149624 1701372 9.74 1782664 1919128 82708 12:21:01 12330056 14407816 4094904 24.93 76156 2187648 1748328 10.01 1892528 1955076 43116 12:22:01 12967728 15585776 3457232 21.05 76956 2719224 713564 4.08 890744 2306636 454196 12:23:01 12141436 14785524 4283524 26.08 79316 2743084 1449036 8.29 1873832 2150512 14000 Average: 12649714 14906311 3775246 22.98 76765 2363478 1322580 7.57 1495499 2029514 137682 12:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 12:19:01 ens3 574.34 381.02 3926.15 103.96 0.00 0.00 0.00 0.00 12:20:01 lo 608.58 608.58 46.65 46.65 0.00 0.00 0.00 0.00 12:20:01 ens3 22314.83 14203.57 5887.22 5272.02 0.00 0.00 0.00 0.00 12:21:01 lo 617.05 617.05 47.30 47.30 0.00 0.00 0.00 0.00 12:21:01 ens3 10988.68 8023.10 2771.67 3125.64 0.00 0.00 0.00 0.00 12:22:01 lo 816.73 816.73 62.61 62.61 0.00 0.00 0.00 0.00 12:22:01 ens3 11205.17 8236.08 2971.83 3055.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:23:01 ens3 225.23 160.54 360.01 204.42 0.00 0.00 0.00 0.00 Average: lo 410.07 410.07 31.44 31.44 0.00 0.00 0.00 0.00 Average: ens3 9089.97 6220.26 3180.90 2359.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18600) 06/22/24 _x86_64_ (4 CPU) 12:17:23 LINUX RESTART (4 CPU) 12:18:02 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 28.58 0.00 2.16 3.88 0.06 65.32 12:19:01 0 15.35 0.00 1.56 5.03 0.05 78.02 12:19:01 1 40.34 0.00 2.71 2.86 0.09 54.00 12:19:01 2 24.44 0.00 1.83 1.66 0.05 72.01 12:19:01 3 34.30 0.00 2.51 5.96 0.08 57.14 12:20:01 all 44.15 0.00 32.66 0.38 0.11 22.70 12:20:01 0 43.35 0.00 36.23 1.05 0.12 19.25 12:20:01 1 43.73 0.00 26.25 0.09 0.10 29.84 12:20:01 2 44.43 0.00 33.47 0.10 0.12 21.88 12:20:01 3 45.08 0.00 34.67 0.27 0.10 19.88 12:21:01 all 24.09 0.00 38.86 0.67 0.13 36.25 12:21:01 0 23.62 0.00 31.28 2.42 0.13 42.55 12:21:01 1 24.38 0.00 37.76 0.00 0.13 37.73 12:21:01 2 25.02 0.00 45.80 0.02 0.10 29.06 12:21:01 3 23.36 0.00 40.60 0.27 0.12 35.65 12:22:01 all 24.47 0.00 36.44 0.93 0.11 38.05 12:22:01 0 20.89 0.00 11.79 3.18 0.12 64.03 12:22:01 1 26.02 0.00 51.68 0.05 0.10 22.15 12:22:01 2 22.01 0.00 33.29 0.41 0.12 44.18 12:22:01 3 28.92 0.00 48.88 0.10 0.12 21.98 12:23:01 all 30.85 0.00 1.17 2.73 0.05 65.19 12:23:01 0 27.14 0.00 1.42 7.15 0.05 64.24 12:23:01 1 29.26 0.00 1.18 0.25 0.05 69.27 12:23:01 2 36.31 0.00 0.98 3.36 0.05 59.30 12:23:01 3 30.69 0.00 1.12 0.20 0.07 67.92 Average: all 30.41 0.00 22.23 1.72 0.09 45.54 Average: 0 26.06 0.00 16.43 3.77 0.09 53.64 Average: 1 32.70 0.00 23.88 0.64 0.09 42.68 Average: 2 30.45 0.00 23.06 1.11 0.09 45.29 Average: 3 32.44 0.00 25.55 1.35 0.10 40.55