---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40675 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 8.9G 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 1004 12201 0 2834 14712 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:1e:c0:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe1e:c011/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40675) 09/21/24 _x86_64_ (4 CPU) 19:35:24 LINUX RESTART (4 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 173.26 41.73 131.53 2618.10 35217.62 19:38:01 103.02 11.12 91.90 596.13 44992.27 19:39:01 44.64 1.30 43.34 104.65 26657.42 Average: 106.61 17.92 88.69 1097.96 35624.15 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 13623828 15398676 2801132 17.05 71608 1896956 908216 5.20 860244 1714952 115620 19:38:01 12394176 15145372 4030784 24.54 79704 2845732 1062940 6.08 1530728 2237896 443820 19:39:01 12544208 15115744 3880752 23.63 82424 2666068 1107092 6.34 1633336 1988580 14964 Average: 12854071 15219931 3570889 21.74 77912 2469585 1026083 5.87 1341436 1980476 191468 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 162.66 116.93 2098.53 24.50 0.00 0.00 0.00 0.00 19:37:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 19:38:01 ens3 675.00 465.42 3273.91 124.35 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:39:01 ens3 83.84 55.31 31.77 174.49 0.00 0.00 0.00 0.00 19:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 307.94 213.06 1799.68 108.24 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40675) 09/21/24 _x86_64_ (4 CPU) 19:35:24 LINUX RESTART (4 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 23.00 0.00 1.74 5.87 0.06 69.33 19:37:01 0 15.06 0.00 1.27 1.00 0.02 82.65 19:37:01 1 13.84 0.00 1.37 14.44 0.09 70.27 19:37:01 2 30.40 0.00 1.68 3.20 0.07 64.65 19:37:01 3 32.65 0.00 2.63 4.90 0.07 59.75 19:38:01 all 57.59 0.00 2.17 4.41 0.09 35.74 19:38:01 0 62.27 0.00 1.99 4.68 0.08 30.98 19:38:01 1 50.42 0.00 1.75 3.21 0.10 44.52 19:38:01 2 60.03 0.00 3.52 6.09 0.08 30.28 19:38:01 3 57.64 0.00 1.42 3.68 0.10 37.16 19:39:01 all 20.32 0.00 0.87 4.10 0.04 74.67 19:39:01 0 16.63 0.00 0.90 0.77 0.03 81.67 19:39:01 1 33.73 0.00 1.27 1.45 0.03 63.52 19:39:01 2 7.72 0.00 0.55 4.03 0.05 87.65 19:39:01 3 23.31 0.00 0.73 10.16 0.05 65.74 Average: all 33.67 0.00 1.59 4.79 0.06 59.89 Average: 0 31.38 0.00 1.39 2.15 0.04 65.03 Average: 1 32.80 0.00 1.46 6.31 0.07 59.36 Average: 2 32.61 0.00 1.91 4.44 0.07 60.97 Average: 3 37.89 0.00 1.59 6.26 0.07 54.19