---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42445 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 9.2G 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 562 12403 0 3074 15148 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:9b:d1:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe9b:d128/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42445) 09/27/24 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 130.23 28.55 101.68 2163.91 15477.69 15:39:01 141.51 19.01 122.49 654.15 19342.66 15:40:02 68.92 2.41 66.51 64.72 27411.22 Average: 113.55 16.65 96.89 960.54 20745.69 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13950236 15627768 2474732 15.07 68992 1805096 721844 4.13 619664 1633164 110568 15:39:01 13042392 15072300 3382576 20.59 83360 2129776 1132252 6.48 1222004 1908384 31932 15:40:02 12746704 15553816 3678264 22.39 92180 2880012 742420 4.25 1152700 2243620 165468 Average: 13246444 15417961 3178524 19.35 81511 2271628 865505 4.95 998123 1928389 102656 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 85.94 61.32 1038.76 15.16 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 493.21 442.29 4820.84 76.09 0.00 0.00 0.00 0.00 15:40:02 lo 19.51 19.51 1.76 1.76 0.00 0.00 0.00 0.00 15:40:02 ens3 451.91 403.73 3570.34 2472.95 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 343.76 302.52 3143.92 855.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42445) 09/27/24 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 17.49 0.00 1.56 3.23 0.05 77.67 15:38:01 0 9.98 0.00 0.83 0.70 0.02 88.46 15:38:01 1 37.00 0.00 2.57 4.01 0.08 56.34 15:38:01 2 3.89 0.00 1.17 5.39 0.07 89.48 15:38:01 3 19.04 0.00 1.69 2.81 0.05 76.42 15:39:01 all 28.56 0.00 1.71 1.55 0.10 68.08 15:39:01 0 27.81 0.00 1.10 0.32 0.10 70.67 15:39:01 1 25.03 0.00 1.93 2.18 0.10 70.76 15:39:01 2 33.63 0.00 1.75 0.15 0.08 64.38 15:39:01 3 27.77 0.00 2.08 3.55 0.12 66.49 15:40:02 all 35.02 0.00 2.32 3.23 0.09 59.34 15:40:02 0 29.05 0.00 1.84 0.02 0.07 69.03 15:40:02 1 40.36 0.00 2.61 4.33 0.10 52.60 15:40:02 2 27.95 0.00 1.98 2.08 0.08 67.90 15:40:02 3 42.73 0.00 2.82 6.47 0.08 47.90 Average: all 27.01 0.00 1.86 2.67 0.08 68.38 Average: 0 22.24 0.00 1.25 0.35 0.06 76.10 Average: 1 34.11 0.00 2.37 3.50 0.10 59.92 Average: 2 21.86 0.00 1.64 2.53 0.08 73.89 Average: 3 29.85 0.00 2.20 4.27 0.08 63.60