---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40680 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 8.5G 69G 11% / 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 617 13075 0 2346 15107 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:39:91:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe39:918e/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-40680) 09/21/24 _x86_64_ (4 CPU) 19:49:35 LINUX RESTART (4 CPU) 19:50:01 tps rtps wtps bread/s bwrtn/s 19:51:02 132.71 28.96 103.75 1303.52 30763.94 19:52:01 118.96 7.25 111.71 431.38 35170.17 19:53:01 39.78 1.03 38.74 91.58 16970.77 Average: 97.03 12.44 84.58 609.82 27592.87 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:02 13745220 15445776 2679748 16.32 68908 1827036 1097764 6.28 809252 1647928 221256 19:52:01 12161008 14008752 4263960 25.96 74628 1962668 2322048 13.29 2273868 1750232 1960 19:53:01 13393040 15472756 3031928 18.46 78536 2187400 849604 4.86 900892 1889368 73136 Average: 13099756 14975761 3325212 20.24 74024 1992368 1423139 8.14 1328004 1762509 98784 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:51:02 ens3 115.35 76.47 1196.26 20.05 0.00 0.00 0.00 0.00 19:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:52:01 ens3 356.24 247.89 1830.75 73.75 0.00 0.00 0.00 0.00 19:53:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:53:01 ens3 100.48 88.69 197.01 37.32 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 189.77 137.07 1070.45 43.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40680) 09/21/24 _x86_64_ (4 CPU) 19:49:35 LINUX RESTART (4 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:02 all 22.56 0.00 1.70 4.80 0.07 70.88 19:51:02 0 40.76 0.00 2.69 3.73 0.07 52.76 19:51:02 1 28.76 0.00 2.14 1.15 0.07 67.88 19:51:02 2 10.04 0.00 0.82 0.38 0.08 88.67 19:51:02 3 10.59 0.00 1.17 13.96 0.08 74.20 19:52:01 all 47.46 0.00 1.46 2.71 0.10 48.27 19:52:01 0 56.32 0.00 1.64 5.50 0.09 36.46 19:52:01 1 47.22 0.00 1.74 2.17 0.10 48.77 19:52:01 2 47.31 0.00 1.33 0.60 0.10 50.66 19:52:01 3 39.01 0.00 1.17 2.55 0.10 57.16 19:53:01 all 28.42 0.00 1.15 1.55 0.07 68.81 19:53:01 0 39.63 0.00 1.05 0.25 0.07 59.00 19:53:01 1 37.72 0.00 1.32 2.44 0.08 58.44 19:53:01 2 17.96 0.00 1.20 2.84 0.05 77.95 19:53:01 3 18.37 0.00 1.00 0.67 0.07 79.89 Average: all 32.72 0.00 1.44 3.02 0.08 62.75 Average: 0 45.49 0.00 1.79 3.14 0.07 49.50 Average: 1 37.84 0.00 1.73 1.92 0.08 58.43 Average: 2 24.95 0.00 1.12 1.28 0.08 72.57 Average: 3 22.58 0.00 1.12 5.73 0.08 70.49