---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41567 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 575 12896 0 2567 15144 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:e0:1f:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fee0:1fca/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-41567) 09/25/24 _x86_64_ (4 CPU) 03:06:05 LINUX RESTART (4 CPU) 03:07:02 tps rtps wtps bread/s bwrtn/s 03:08:01 154.36 14.68 139.69 378.11 31442.40 03:09:01 21.30 3.10 18.20 341.81 16944.11 03:10:01 44.26 3.88 40.38 125.05 19216.13 Average: 72.85 7.18 65.68 281.11 22484.46 03:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 13309260 15123676 3115708 18.97 79928 1923064 1191948 6.82 1144768 1730768 18172 03:09:01 12536792 14376908 3888176 23.67 81152 1946716 1950572 11.16 1907988 1736892 5628 03:10:01 13228376 15526928 3196592 19.46 85084 2393604 788776 4.51 932444 2008644 380036 Average: 13024809 15009171 3400159 20.70 82055 2087795 1310432 7.50 1328400 1825435 134612 03:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 ens3 333.69 288.15 2450.78 67.16 0.00 0.00 0.00 0.00 03:08:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 03:09:01 ens3 1418.63 1007.13 342.79 371.91 0.00 0.00 0.00 0.00 03:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:10:01 ens3 730.31 554.26 1084.78 1544.83 0.00 0.00 0.00 0.00 03:10:01 lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 830.30 618.35 1286.32 664.62 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41567) 09/25/24 _x86_64_ (4 CPU) 03:06:05 LINUX RESTART (4 CPU) 03:07:02 CPU %user %nice %system %iowait %steal %idle 03:08:01 all 23.92 0.00 1.77 3.64 0.09 70.59 03:08:01 0 36.22 0.00 2.26 0.95 0.09 60.47 03:08:01 1 26.03 0.00 1.33 0.36 0.07 72.22 03:08:01 2 14.44 0.00 1.79 6.64 0.12 77.01 03:08:01 3 18.97 0.00 1.69 6.63 0.07 72.65 03:09:01 all 31.89 0.00 5.29 0.91 0.08 61.83 03:09:01 0 26.90 0.00 1.61 0.08 0.05 71.36 03:09:01 1 25.51 0.00 3.29 0.30 0.07 70.84 03:09:01 2 27.09 0.00 7.24 0.30 0.08 65.29 03:09:01 3 48.05 0.00 9.00 2.95 0.08 39.92 03:10:01 all 38.29 0.00 2.21 1.58 0.08 57.84 03:10:01 0 35.84 0.00 2.08 0.00 0.08 62.00 03:10:01 1 48.76 0.00 1.90 0.64 0.10 48.61 03:10:01 2 37.45 0.00 3.08 0.03 0.08 59.35 03:10:01 3 31.12 0.00 1.79 5.62 0.07 61.40 Average: all 31.41 0.00 3.10 2.03 0.08 63.38 Average: 0 32.96 0.00 1.98 0.34 0.07 64.64 Average: 1 33.47 0.00 2.17 0.43 0.08 63.85 Average: 2 26.40 0.00 4.04 2.30 0.10 67.16 Average: 3 32.81 0.00 4.18 5.06 0.07 57.89