---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15622 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 1045 12214 0 2780 14671 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:f2:72:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fef2:72f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15622) 06/08/24 _x86_64_ (4 CPU) 19:34:21 LINUX RESTART (4 CPU) 19:35:01 tps rtps wtps bread/s bwrtn/s 19:36:01 142.93 41.36 101.57 2602.77 26873.92 19:37:01 114.76 11.60 103.17 603.00 37310.63 19:38:01 49.39 0.83 48.56 85.85 36849.33 Average: 102.36 17.93 84.43 1097.18 33678.16 19:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 13789508 15493624 2635460 16.05 68912 1830868 865776 4.95 762308 1650104 120904 19:37:01 12554180 15208368 3870788 23.57 79748 2749272 1017544 5.82 1386868 2219604 518608 19:38:01 12536928 15051844 3888040 23.67 82108 2610216 1205924 6.90 1659472 1968664 16888 Average: 12960205 15251279 3464763 21.09 76923 2396785 1029748 5.89 1269549 1946124 218800 19:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 ens3 94.28 63.81 1022.30 21.07 0.00 0.00 0.00 0.00 19:36:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 19:37:01 ens3 1055.06 682.42 4128.09 194.79 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 ens3 100.38 71.30 35.75 188.19 0.00 0.00 0.00 0.00 19:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 416.61 272.53 1728.85 134.68 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15622) 06/08/24 _x86_64_ (4 CPU) 19:34:21 LINUX RESTART (4 CPU) 19:35:01 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 21.82 0.00 1.53 5.41 0.06 71.18 19:36:01 0 17.47 0.00 1.32 1.43 0.03 79.75 19:36:01 1 35.27 0.00 1.90 10.76 0.05 52.02 19:36:01 2 10.32 0.00 1.12 5.67 0.07 82.81 19:36:01 3 24.15 0.00 1.77 3.78 0.05 70.25 19:37:01 all 57.93 0.00 2.44 2.06 0.09 37.48 19:37:01 0 57.52 0.00 2.16 0.75 0.08 39.49 19:37:01 1 62.94 0.00 1.84 2.26 0.10 32.86 19:37:01 2 45.05 0.00 2.59 4.18 0.10 48.09 19:37:01 3 66.21 0.00 3.17 1.03 0.10 29.49 19:38:01 all 21.85 0.00 0.90 2.70 0.04 74.52 19:38:01 0 26.06 0.00 0.86 0.28 0.03 72.76 19:38:01 1 26.82 0.00 1.05 8.26 0.03 63.83 19:38:01 2 18.60 0.00 0.83 1.10 0.03 79.44 19:38:01 3 15.88 0.00 0.85 1.20 0.05 82.02 Average: all 33.85 0.00 1.62 3.39 0.06 61.07 Average: 0 33.65 0.00 1.44 0.82 0.05 64.03 Average: 1 41.66 0.00 1.60 7.10 0.06 49.58 Average: 2 24.67 0.00 1.52 3.64 0.07 70.10 Average: 3 35.42 0.00 1.93 2.00 0.07 60.58