---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79999 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 619 12853 0 2567 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:42:71:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe42:7142/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79999) 10/28/24 _x86_64_ (4 CPU) 03:04:25 LINUX RESTART (4 CPU) 03:05:03 tps rtps wtps bread/s bwrtn/s 03:06:01 108.98 13.98 95.00 1018.62 40415.03 03:07:01 119.36 14.51 104.85 375.07 28745.75 03:08:01 15.16 5.15 10.01 400.60 1024.90 03:09:01 50.89 2.08 48.81 93.05 15874.82 Average: 73.30 8.89 64.41 467.22 21355.84 03:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13887372 15532708 2537588 15.45 66804 1775836 815676 4.67 713264 1603164 195120 03:07:01 13003052 14820752 3421908 20.83 80012 1926024 1535196 8.79 1448948 1732104 15232 03:08:01 12040576 13886384 4384384 26.69 81284 1951680 2432136 13.92 2405708 1732644 4376 03:09:01 13232292 15532452 3192668 19.44 86012 2394128 773884 4.43 931468 2006588 14488 Average: 13040823 14943074 3384137 20.60 78528 2011917 1389223 7.95 1374847 1768625 57304 03:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 03:06:01 ens3 54.47 38.05 887.59 7.46 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:07:01 ens3 344.17 298.65 2175.59 75.69 0.00 0.00 0.00 0.00 03:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 3026.95 2234.68 834.17 769.82 0.00 0.00 0.00 0.00 03:09:01 lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 03:09:01 ens3 488.22 421.31 986.37 1470.79 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 986.23 754.15 1223.78 585.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79999) 10/28/24 _x86_64_ (4 CPU) 03:04:25 LINUX RESTART (4 CPU) 03:05:03 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 16.19 0.00 1.27 10.90 0.05 71.59 03:06:01 0 31.59 0.00 2.37 3.01 0.05 62.99 03:06:01 1 2.18 0.00 0.46 2.73 0.02 94.60 03:06:01 2 18.62 0.00 1.05 7.90 0.05 72.37 03:06:01 3 12.46 0.00 1.19 30.01 0.05 56.28 03:07:01 all 30.25 0.00 1.37 3.44 0.10 64.84 03:07:01 0 32.22 0.00 1.22 1.22 0.10 65.23 03:07:01 1 39.58 0.00 0.55 0.55 0.08 59.24 03:07:01 2 20.87 0.00 1.93 10.65 0.10 66.45 03:07:01 3 28.31 0.00 1.77 1.35 0.12 68.44 03:08:01 all 30.80 0.00 5.46 0.18 0.07 63.50 03:08:01 0 45.36 0.00 3.35 0.15 0.08 51.05 03:08:01 1 30.97 0.00 5.39 0.05 0.07 63.53 03:08:01 2 20.92 0.00 4.13 0.42 0.07 74.46 03:08:01 3 25.97 0.00 8.92 0.10 0.07 64.94 03:09:01 all 36.89 0.00 1.90 1.62 0.08 59.50 03:09:01 0 51.48 0.00 2.49 0.42 0.10 45.51 03:09:01 1 29.64 0.00 1.47 0.47 0.05 68.38 03:09:01 2 26.67 0.00 1.99 5.43 0.08 65.82 03:09:01 3 39.71 0.00 1.71 0.18 0.08 58.32 Average: all 28.63 0.00 2.51 3.98 0.07 64.81 Average: 0 40.24 0.00 2.35 1.18 0.08 56.14 Average: 1 25.75 0.00 1.98 0.94 0.05 71.28 Average: 2 21.79 0.00 2.29 6.09 0.08 69.76 Average: 3 26.73 0.00 3.42 7.73 0.08 62.04