---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78046 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 638 12835 0 2566 15081 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:95:f2:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe95:f284/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78046) 10/20/24 _x86_64_ (4 CPU) 03:04:27 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 127.48 23.45 104.03 1207.53 13421.63 03:07:01 74.81 4.40 70.41 131.42 11441.12 03:08:01 24.10 5.73 18.36 418.06 4298.35 03:09:01 52.61 1.63 50.97 82.92 18416.93 Average: 69.75 8.80 60.95 459.97 11894.49 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13918656 15582992 2506312 15.26 69932 1789768 763372 4.37 665008 1617328 105272 03:07:01 12867696 14686732 3557272 21.66 80276 1926896 1594180 9.12 1582976 1732032 11812 03:08:01 12253688 14153008 4171280 25.40 82996 2001344 2087904 11.95 2162108 1760156 32176 03:09:01 13113340 15414172 3311628 20.16 87188 2393364 885612 5.07 1051132 2003808 3284 Average: 13038345 14959226 3386623 20.62 80098 2027843 1332767 7.63 1365306 1778331 38136 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 ens3 104.93 78.62 1029.47 26.35 0.00 0.00 0.00 0.00 03:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:07:01 ens3 302.33 243.24 1967.61 54.06 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 03:08:01 ens3 782.24 557.04 660.63 314.85 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 03:09:01 ens3 212.51 197.83 523.18 1403.99 0.00 0.00 0.00 0.00 03:09:01 lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 350.50 269.18 1045.26 449.80 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78046) 10/20/24 _x86_64_ (4 CPU) 03:04:27 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 15.58 0.00 1.34 3.05 0.06 79.97 03:06:01 0 25.60 0.00 1.89 0.80 0.05 71.66 03:06:01 1 2.59 0.00 0.55 1.37 0.08 95.41 03:06:01 2 6.91 0.00 0.99 3.92 0.03 88.15 03:06:01 3 27.27 0.00 1.92 6.10 0.05 64.66 03:07:01 all 31.19 0.00 1.09 1.27 0.07 66.38 03:07:01 0 22.65 0.00 1.12 0.54 0.07 75.63 03:07:01 1 24.75 0.00 1.17 1.41 0.07 72.60 03:07:01 2 25.74 0.00 1.33 2.80 0.07 70.05 03:07:01 3 51.63 0.00 0.72 0.35 0.08 47.22 03:08:01 all 35.19 0.00 5.01 0.29 0.07 59.44 03:08:01 0 35.16 0.00 3.75 0.02 0.07 61.00 03:08:01 1 33.75 0.00 4.99 0.79 0.08 60.39 03:08:01 2 36.42 0.00 2.85 0.30 0.08 60.35 03:08:01 3 35.42 0.00 8.47 0.03 0.08 56.00 03:09:01 all 29.13 0.00 1.64 1.65 0.07 67.51 03:09:01 0 31.73 0.00 1.61 0.30 0.07 66.30 03:09:01 1 17.04 0.00 1.57 1.62 0.05 79.71 03:09:01 2 30.46 0.00 1.25 0.72 0.03 67.54 03:09:01 3 37.31 0.00 2.10 3.94 0.08 56.57 Average: all 27.77 0.00 2.27 1.56 0.07 68.33 Average: 0 28.79 0.00 2.09 0.41 0.06 68.64 Average: 1 19.52 0.00 2.07 1.30 0.07 77.04 Average: 2 24.89 0.00 1.60 1.93 0.05 71.52 Average: 3 37.90 0.00 3.30 2.61 0.08 56.12