---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5562 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 8.4G 70G 11% / 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 555 13291 0 2192 15172 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:28:4c:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe28:4c8e/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-5562) 02/15/24 _x86_64_ (4 CPU) 14:22:55 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 149.48 68.04 81.44 4607.23 33060.76 14:25:01 121.25 17.33 103.91 691.02 12993.02 14:26:01 48.03 2.53 45.49 102.65 7550.07 Average: 106.17 29.37 76.80 1806.43 17894.91 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 14024276 15595664 2400692 14.62 60440 1713380 738064 4.22 638200 1551412 166156 14:25:01 12665816 14437556 3759152 22.89 73996 1888996 2016600 11.54 1843504 1678500 5416 14:26:01 13582084 15508528 2842884 17.31 80784 2033604 818200 4.68 834060 1768668 32504 Average: 13424059 15180583 3000909 18.27 71740 1878660 1190955 6.82 1105255 1666193 68025 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 14:24:02 ens3 383.25 260.37 1647.93 62.48 0.00 0.00 0.00 0.00 14:25:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 ens3 529.06 379.24 1726.86 127.87 0.00 0.00 0.00 0.00 14:26:01 lo 2.53 2.53 1.58 1.58 0.00 0.00 0.00 0.00 14:26:01 ens3 235.63 171.65 471.91 477.41 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 381.84 269.82 1279.77 223.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5562) 02/15/24 _x86_64_ (4 CPU) 14:22:55 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 23.65 0.00 2.19 2.62 0.06 71.48 14:24:02 0 14.24 0.00 2.16 2.82 0.05 80.73 14:24:02 1 13.06 0.00 1.61 5.37 0.03 79.93 14:24:02 2 38.58 0.00 2.75 1.42 0.08 57.16 14:24:02 3 28.73 0.00 2.27 0.88 0.07 68.05 14:25:01 all 41.79 0.00 1.98 0.57 0.10 55.56 14:25:01 0 48.76 0.00 2.93 0.23 0.12 47.95 14:25:01 1 30.38 0.00 1.80 1.55 0.09 66.18 14:25:01 2 48.40 0.00 1.68 0.18 0.09 49.64 14:25:01 3 40.37 0.00 1.52 0.29 0.09 57.73 14:26:01 all 23.09 0.00 1.28 1.23 0.05 74.34 14:26:01 0 6.94 0.00 1.01 0.03 0.03 91.98 14:26:01 1 21.98 0.00 1.69 3.62 0.07 72.65 14:26:01 2 34.57 0.00 1.22 0.12 0.07 64.03 14:26:01 3 28.73 0.00 1.25 1.16 0.07 68.79 Average: all 29.33 0.00 1.82 1.49 0.07 67.30 Average: 0 22.84 0.00 2.02 1.05 0.07 74.02 Average: 1 21.76 0.00 1.70 3.52 0.06 72.96 Average: 2 40.28 0.00 1.89 0.58 0.08 57.16 Average: 3 32.56 0.00 1.68 0.78 0.07 64.90