---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24814 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 8.5G 69G 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 562 13095 0 2382 15161 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:45:a7:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe45:a75d/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-24814) 04/20/24 _x86_64_ (4 CPU) 20:39:24 LINUX RESTART (4 CPU) 20:40:02 tps rtps wtps bread/s bwrtn/s 20:41:01 93.51 13.96 79.55 1006.34 19945.09 20:42:01 139.08 21.81 117.26 827.33 29066.09 20:43:01 17.96 0.93 17.03 25.46 14104.32 Average: 83.46 12.23 71.23 617.55 21044.61 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 13909852 15548976 2515108 15.31 66888 1769532 830556 4.75 695960 1596948 226640 20:42:01 12918048 14803436 3506912 21.35 76936 1995832 1643704 9.41 1499692 1764292 13092 20:43:01 12781980 14672368 3642980 22.18 77176 2000420 1730768 9.91 1650708 1748604 1228 Average: 13203293 15008260 3221667 19.61 73667 1921928 1401676 8.02 1282120 1703281 80320 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 ens3 56.40 40.08 880.22 7.74 0.00 0.00 0.00 0.00 20:41:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:42:01 ens3 360.02 266.27 2737.85 70.07 0.00 0.00 0.00 0.00 20:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:43:01 ens3 345.61 278.94 104.70 102.52 0.00 0.00 0.00 0.00 20:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 255.11 195.96 1242.94 60.40 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24814) 04/20/24 _x86_64_ (4 CPU) 20:39:24 LINUX RESTART (4 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 19.70 0.00 1.40 4.80 0.06 74.05 20:41:01 0 17.31 0.00 1.19 0.27 0.02 81.22 20:41:01 1 39.08 0.00 2.51 2.75 0.05 55.60 20:41:01 2 10.29 0.00 1.14 7.71 0.05 80.81 20:41:01 3 12.12 0.00 0.73 8.49 0.09 78.58 20:42:01 all 55.00 0.00 1.92 2.25 0.08 40.75 20:42:01 0 58.02 0.00 2.19 3.89 0.08 35.82 20:42:01 1 62.27 0.00 1.90 0.47 0.10 35.26 20:42:01 2 50.17 0.00 1.62 0.30 0.08 47.83 20:42:01 3 49.57 0.00 1.95 4.31 0.08 44.08 20:43:01 all 58.45 0.00 1.90 0.78 0.09 38.78 20:43:01 0 61.88 0.00 2.36 2.80 0.10 32.85 20:43:01 1 59.90 0.00 1.49 0.13 0.08 38.40 20:43:01 2 62.70 0.00 2.11 0.02 0.07 35.10 20:43:01 3 49.30 0.00 1.64 0.18 0.08 48.78 Average: all 44.50 0.00 1.74 2.60 0.08 51.09 Average: 0 45.85 0.00 1.92 2.33 0.07 49.83 Average: 1 53.81 0.00 1.96 1.11 0.08 43.04 Average: 2 41.21 0.00 1.62 2.65 0.07 54.45 Average: 3 37.13 0.00 1.44 4.31 0.08 57.04