---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-87533 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 8.6G 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 563 13010 0 2466 15157 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:71:28:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe71:28ba/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-87533) 11/29/24 _x86_64_ (4 CPU) 18:48:25 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 133.06 23.41 109.65 1205.27 25716.78 18:51:01 108.03 11.98 96.05 629.90 26052.19 18:52:01 21.50 1.32 20.18 33.06 16978.90 18:53:01 46.36 2.03 44.33 85.32 20126.51 Average: 77.24 9.69 67.55 488.39 22218.60 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13966008 15623424 2458952 14.97 69992 1783312 724292 4.15 622688 1613420 107324 18:51:01 12649760 14573884 3775200 22.98 82956 2025620 1891208 10.82 1728880 1795004 45100 18:52:01 12166956 14099512 4258004 25.92 83364 2033316 2309660 13.22 2233640 1772592 3304 18:53:01 13364544 15563048 3060416 18.63 86600 2293172 744480 4.26 874476 1932464 16004 Average: 13036817 14964967 3388143 20.63 80728 2033855 1417410 8.11 1364921 1778370 42933 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:50:01 ens3 118.43 93.18 1058.54 30.19 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 337.21 289.49 2837.59 61.84 0.00 0.00 0.00 0.00 18:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:52:01 ens3 698.93 450.79 245.07 200.19 0.00 0.00 0.00 0.00 18:53:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 18:53:01 ens3 249.16 215.53 596.64 984.57 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 350.93 262.25 1184.46 319.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87533) 11/29/24 _x86_64_ (4 CPU) 18:48:25 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 14.54 0.00 1.36 3.81 0.06 80.23 18:50:01 0 6.27 0.00 1.03 0.82 0.07 91.81 18:50:01 1 17.46 0.00 1.24 7.36 0.08 73.86 18:50:01 2 22.24 0.00 2.14 3.51 0.08 72.02 18:50:01 3 12.22 0.00 1.03 3.57 0.03 83.14 18:51:01 all 41.59 0.00 1.44 1.65 0.09 55.22 18:51:01 0 48.00 0.00 1.25 0.38 0.08 50.28 18:51:01 1 32.84 0.00 1.58 3.18 0.10 62.30 18:51:01 2 39.84 0.00 1.79 2.93 0.10 55.35 18:51:01 3 45.70 0.00 1.17 0.10 0.08 52.95 18:52:01 all 70.84 0.00 2.37 0.29 0.09 26.41 18:52:01 0 70.91 0.00 2.94 0.03 0.10 26.01 18:52:01 1 60.11 0.00 2.51 0.18 0.10 37.10 18:52:01 2 72.54 0.00 2.06 0.84 0.10 24.46 18:52:01 3 79.82 0.00 1.98 0.10 0.08 18.02 18:53:01 all 39.57 0.00 2.10 1.29 0.07 56.97 18:53:01 0 30.92 0.00 1.74 0.00 0.05 67.29 18:53:01 1 51.39 0.00 2.51 1.84 0.07 44.20 18:53:01 2 39.51 0.00 2.29 0.54 0.05 57.61 18:53:01 3 36.46 0.00 1.86 2.79 0.08 58.81 Average: all 41.63 0.00 1.82 1.76 0.08 54.72 Average: 0 39.01 0.00 1.74 0.31 0.08 58.87 Average: 1 40.45 0.00 1.96 3.14 0.09 54.36 Average: 2 43.53 0.00 2.07 1.95 0.08 52.36 Average: 3 43.51 0.00 1.51 1.64 0.07 53.27