---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31833 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 8.6G 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 846 12749 0 2443 14877 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:75:38:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe75:381c/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-31833) 08/17/24 _x86_64_ (4 CPU) 18:31:26 LINUX RESTART (4 CPU) 18:32:02 tps rtps wtps bread/s bwrtn/s 18:33:01 163.24 41.82 121.42 2623.28 36029.69 18:34:01 102.80 15.41 87.39 912.91 34655.16 18:35:01 12.45 2.62 9.83 67.72 5541.61 18:36:01 30.66 1.20 29.46 101.98 9073.29 Average: 76.93 15.15 61.78 919.38 21263.42 18:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 13728360 15453748 2696608 16.42 67692 1853716 913688 5.23 797752 1675820 101392 18:34:01 11870212 13819468 4554756 27.73 75536 2062256 2409640 13.79 2517644 1794276 2340 18:35:01 13246708 15455416 3178260 19.35 76684 2316372 776548 4.44 1066096 1868052 187160 18:36:01 13084936 15264308 3340032 20.34 79432 2284980 995208 5.70 1241028 1854960 15148 Average: 12982554 14998235 3442414 20.96 74836 2129331 1273771 7.29 1405630 1798277 76510 18:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:33:01 ens3 118.66 83.29 1571.28 22.97 0.00 0.00 0.00 0.00 18:34:01 lo 13.80 13.80 23.12 23.12 0.00 0.00 0.00 0.00 18:34:01 ens3 481.29 342.71 2901.65 94.25 0.00 0.00 0.00 0.00 18:35:01 lo 18.16 18.16 16.06 16.06 0.00 0.00 0.00 0.00 18:35:01 ens3 555.44 364.61 702.21 147.64 0.00 0.00 0.00 0.00 18:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 465.01 185.25 159.11 237.25 0.00 0.00 0.00 0.00 Average: lo 8.51 8.51 9.89 9.89 0.00 0.00 0.00 0.00 Average: ens3 406.30 244.64 1332.57 125.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31833) 08/17/24 _x86_64_ (4 CPU) 18:31:26 LINUX RESTART (4 CPU) 18:32:02 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 19.83 0.00 1.54 8.42 0.06 70.14 18:33:01 0 19.59 0.00 1.26 8.71 0.05 70.38 18:33:01 1 32.95 0.00 2.45 6.67 0.05 57.88 18:33:01 2 18.26 0.00 1.24 0.80 0.05 79.64 18:33:01 3 8.49 0.00 1.21 17.55 0.09 72.66 18:34:01 all 59.73 0.00 1.74 3.90 0.11 34.52 18:34:01 0 58.38 0.00 1.45 3.20 0.12 36.85 18:34:01 1 61.00 0.00 1.88 5.60 0.12 31.39 18:34:01 2 58.20 0.00 1.76 4.40 0.10 35.54 18:34:01 3 61.33 0.00 1.86 2.40 0.12 34.29 18:35:01 all 42.12 0.00 1.23 0.43 0.09 56.13 18:35:01 0 38.67 0.00 0.99 1.32 0.08 58.94 18:35:01 1 38.11 0.00 1.85 0.00 0.10 59.94 18:35:01 2 47.39 0.00 1.42 0.38 0.10 50.71 18:35:01 3 44.31 0.00 0.67 0.03 0.07 54.92 18:36:01 all 24.62 0.00 0.94 1.42 0.05 72.97 18:36:01 0 25.05 0.00 0.92 4.87 0.05 69.11 18:36:01 1 13.70 0.00 0.80 0.02 0.03 85.44 18:36:01 2 34.96 0.00 1.32 0.39 0.05 63.28 18:36:01 3 24.80 0.00 0.75 0.38 0.07 74.00 Average: all 36.65 0.00 1.36 3.52 0.08 58.38 Average: 0 35.51 0.00 1.15 4.51 0.08 58.76 Average: 1 36.46 0.00 1.74 3.05 0.08 58.66 Average: 2 39.81 0.00 1.44 1.50 0.08 57.18 Average: 3 34.84 0.00 1.12 5.03 0.08 58.92