---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85056 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 622 12885 0 2531 15100 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:51:96:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe51:9613/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85056) 11/19/24 _x86_64_ (4 CPU) 17:36:25 LINUX RESTART (4 CPU) 17:37:02 tps rtps wtps bread/s bwrtn/s 17:38:01 162.53 41.81 120.73 2620.30 29997.09 17:39:01 95.08 15.10 79.99 895.05 29041.96 17:40:01 141.17 1.78 139.38 196.00 21499.60 Average: 132.76 19.44 113.32 1229.45 26828.91 17:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:38:01 13707532 15406536 2717436 16.54 68544 1826428 961704 5.50 842848 1650416 107172 17:39:01 11882604 13790392 4542364 27.66 75108 2021708 2391312 13.69 2541168 1758548 2220 17:40:01 12195408 14445148 4229560 25.75 76532 2356840 1796564 10.28 1997104 1981380 209692 Average: 12595181 14547359 3829787 23.32 73395 2068325 1716527 9.82 1793707 1796781 106361 17:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:38:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 17:38:01 ens3 122.27 79.00 1106.02 26.79 0.00 0.00 0.00 0.00 17:39:01 lo 17.33 17.33 25.13 25.13 0.00 0.00 0.00 0.00 17:39:01 ens3 402.32 290.05 2688.05 70.75 0.00 0.00 0.00 0.00 17:40:01 lo 14.80 14.80 13.90 13.90 0.00 0.00 0.00 0.00 17:40:01 ens3 336.22 262.50 2573.61 80.29 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 13.12 13.12 0.00 0.00 0.00 0.00 Average: ens3 287.85 211.25 2128.21 59.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85056) 11/19/24 _x86_64_ (4 CPU) 17:36:25 LINUX RESTART (4 CPU) 17:37:02 CPU %user %nice %system %iowait %steal %idle 17:38:01 all 20.32 0.00 1.61 7.09 0.06 70.92 17:38:01 0 6.67 0.00 1.01 15.71 0.07 76.55 17:38:01 1 19.33 0.00 1.70 1.63 0.03 77.31 17:38:01 2 13.13 0.00 1.15 5.94 0.05 79.72 17:38:01 3 42.13 0.00 2.57 5.14 0.10 50.06 17:39:01 all 62.49 0.00 1.51 2.08 0.10 33.82 17:39:01 0 60.35 0.00 1.14 4.03 0.08 34.39 17:39:01 1 69.59 0.00 0.74 0.90 0.10 28.67 17:39:01 2 61.44 0.00 2.25 1.56 0.10 34.65 17:39:01 3 58.55 0.00 1.97 1.81 0.10 37.57 17:40:01 all 45.09 0.00 1.48 2.16 0.08 51.20 17:40:01 0 41.77 0.00 1.64 5.62 0.08 50.89 17:40:01 1 46.85 0.00 1.26 0.59 0.08 51.23 17:40:01 2 47.84 0.00 1.30 0.28 0.07 50.52 17:40:01 3 43.88 0.00 1.73 2.15 0.10 52.15 Average: all 42.75 0.00 1.53 3.76 0.08 51.88 Average: 0 36.45 0.00 1.26 8.41 0.08 53.80 Average: 1 45.39 0.00 1.23 1.04 0.07 52.28 Average: 2 40.94 0.00 1.57 2.58 0.07 54.85 Average: 3 48.23 0.00 2.09 3.02 0.10 46.57