---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39182 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 8.7G 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 625 12846 0 2568 15094 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:31:40:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe31:40e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39182) 09/17/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 112.76 27.10 85.67 1256.46 16597.10 03:07:01 102.83 4.42 98.42 130.91 21029.96 03:08:01 26.70 5.72 20.98 419.66 10163.51 03:09:01 52.86 1.62 51.24 81.05 23600.20 Average: 73.79 9.71 64.08 472.02 17847.69 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13947204 15611740 2477764 15.09 68104 1792292 721776 4.13 633852 1619840 203832 03:07:01 12878316 14699636 3546652 21.59 79516 1930080 1578496 9.03 1571072 1734876 2872 03:08:01 12302508 14203576 4122460 25.10 82260 2003944 2066112 11.82 2110920 1760912 24548 03:09:01 13192372 15494532 3232596 19.68 85924 2396060 809472 4.63 968904 2007048 1360 Average: 13080100 15002371 3344868 20.36 78951 2030594 1293964 7.41 1321187 1780669 58153 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:06:01 ens3 91.65 62.24 1171.02 14.76 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 336.73 277.80 2003.77 73.63 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 2736.83 1607.72 1097.40 633.71 0.00 0.00 0.00 0.00 03:09:01 lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 03:09:01 ens3 311.91 223.38 536.13 1408.84 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 869.28 542.78 1202.08 532.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39182) 09/17/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 18.43 0.00 1.52 4.73 0.05 75.27 03:06:01 0 26.32 0.00 1.95 1.55 0.05 70.13 03:06:01 1 4.36 0.00 0.80 14.32 0.03 80.48 03:06:01 2 9.81 0.00 0.90 0.65 0.03 88.60 03:06:01 3 33.15 0.00 2.42 2.45 0.07 61.91 03:07:01 all 33.25 0.00 1.19 3.16 0.08 62.32 03:07:01 0 36.35 0.00 0.95 5.14 0.08 57.47 03:07:01 1 26.93 0.00 0.92 4.95 0.07 67.13 03:07:01 2 22.51 0.00 1.75 2.35 0.08 73.30 03:07:01 3 47.24 0.00 1.10 0.18 0.10 51.37 03:08:01 all 35.99 0.00 5.61 1.00 0.08 57.32 03:08:01 0 32.65 0.00 7.12 1.98 0.08 58.16 03:08:01 1 31.37 0.00 3.81 1.84 0.08 62.90 03:08:01 2 39.59 0.00 6.11 0.08 0.08 54.13 03:08:01 3 40.39 0.00 5.38 0.08 0.10 54.05 03:09:01 all 24.80 0.00 1.67 6.43 0.06 67.05 03:09:01 0 13.35 0.00 1.60 5.70 0.05 79.30 03:09:01 1 44.62 0.00 1.35 11.17 0.08 42.78 03:09:01 2 24.67 0.00 1.59 8.56 0.05 65.12 03:09:01 3 16.51 0.00 2.16 0.28 0.03 81.02 Average: all 28.12 0.00 2.49 3.83 0.07 65.49 Average: 0 27.17 0.00 2.91 3.59 0.07 66.27 Average: 1 26.84 0.00 1.72 8.07 0.07 63.30 Average: 2 24.14 0.00 2.59 2.91 0.06 70.30 Average: 3 34.32 0.00 2.76 0.75 0.08 62.09