---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40577 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 630 12331 0 3077 15079 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:33:18:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe33:18b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40577) 09/21/24 _x86_64_ (4 CPU) 15:37:26 LINUX RESTART (4 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:01 138.10 28.32 109.78 2141.15 25864.18 15:40:01 154.54 20.18 134.36 680.95 20780.80 15:41:01 68.79 1.55 67.24 71.72 21635.19 Average: 120.48 16.69 103.79 964.67 22760.23 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 13922812 15604464 2502156 15.23 69820 1808448 712956 4.08 646724 1637068 104068 15:40:01 12353924 14793948 4071044 24.79 88000 2527488 1363596 7.80 1642440 2164164 238764 15:41:01 12616176 15429652 3808792 23.19 94196 2884648 852028 4.88 1285544 2245032 3404 Average: 12964304 15276021 3460664 21.07 84005 2406861 976193 5.59 1191569 2015421 115412 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:39:01 ens3 96.02 71.71 1020.90 17.81 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 667.56 561.47 7596.26 88.27 0.00 0.00 0.00 0.00 15:41:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 15:41:01 ens3 389.94 354.51 793.32 2469.73 0.00 0.00 0.00 0.00 Average: lo 7.11 7.11 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 384.49 329.22 3136.71 858.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40577) 09/21/24 _x86_64_ (4 CPU) 15:37:26 LINUX RESTART (4 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 16.24 0.00 1.43 1.79 0.05 80.49 15:39:01 0 4.54 0.00 1.10 4.72 0.03 89.61 15:39:01 1 21.08 0.00 1.45 0.57 0.05 76.85 15:39:01 2 15.43 0.00 0.87 1.12 0.05 82.54 15:39:01 3 23.89 0.00 2.25 0.77 0.07 73.03 15:40:01 all 42.29 0.00 2.33 0.44 0.10 54.83 15:40:01 0 46.54 0.00 1.69 0.28 0.10 51.39 15:40:01 1 34.12 0.00 2.24 0.15 0.10 63.39 15:40:01 2 49.56 0.00 2.68 0.64 0.10 47.02 15:40:01 3 38.91 0.00 2.75 0.71 0.10 57.54 15:41:01 all 28.34 0.00 2.01 0.66 0.07 68.92 15:41:01 0 25.52 0.00 2.31 0.23 0.07 71.87 15:41:01 1 31.59 0.00 1.88 0.12 0.07 66.35 15:41:01 2 26.25 0.00 1.76 0.97 0.05 70.97 15:41:01 3 30.03 0.00 2.12 1.31 0.08 66.47 Average: all 28.95 0.00 1.92 0.96 0.07 68.09 Average: 0 25.55 0.00 1.70 1.74 0.07 70.94 Average: 1 28.92 0.00 1.86 0.28 0.07 68.87 Average: 2 30.40 0.00 1.77 0.91 0.07 66.86 Average: 3 30.92 0.00 2.37 0.93 0.08 65.70