---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16874 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 8.7G 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 544 12935 0 2560 15165 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:38:05:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe38:5b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16874) 06/14/24 _x86_64_ (4 CPU) 15:41:06 LINUX RESTART (4 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 128.68 24.15 104.53 1351.37 26780.47 15:44:01 141.44 9.72 131.73 464.86 27528.21 15:45:01 62.16 1.33 60.82 52.66 20595.37 15:46:01 70.72 2.25 68.47 162.91 11101.08 Average: 100.75 9.36 91.39 507.95 21501.28 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 13815872 15535296 2609096 15.88 73092 1837464 841560 4.82 721680 1653976 147400 15:44:01 13455012 15472416 2969956 18.08 90328 2099324 905088 5.18 843936 1852560 117428 15:45:01 13312556 15490476 3112412 18.95 98828 2233600 883704 5.06 845008 1973616 109168 15:46:01 13279064 15560400 3145904 19.15 106140 2317168 766520 4.39 799744 2040088 44468 Average: 13465626 15514647 2959342 18.02 92097 2121889 849218 4.86 802592 1880060 104616 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 53.92 36.24 806.02 9.34 0.00 0.00 0.00 0.00 15:43:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:44:01 ens3 75.75 70.00 219.32 18.11 0.00 0.00 0.00 0.00 15:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:45:01 ens3 7.75 4.37 4.39 2.27 0.00 0.00 0.00 0.00 15:45:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:46:01 ens3 63.61 52.29 91.75 25.93 0.00 0.00 0.00 0.00 15:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 50.26 40.73 280.37 13.91 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-16874) 06/14/24 _x86_64_ (4 CPU) 15:41:06 LINUX RESTART (4 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 20.42 0.00 1.50 4.58 0.05 73.45 15:43:01 0 32.20 0.00 1.78 1.45 0.07 64.50 15:43:01 1 16.98 0.00 1.15 7.12 0.05 74.70 15:43:01 2 8.01 0.00 1.09 4.47 0.05 86.38 15:43:01 3 24.41 0.00 1.97 5.28 0.08 68.25 15:44:01 all 22.02 0.00 1.68 5.58 0.08 70.63 15:44:01 0 41.29 0.00 1.37 0.18 0.10 57.05 15:44:01 1 12.48 0.00 1.62 8.10 0.08 77.71 15:44:01 2 6.66 0.00 1.39 5.90 0.07 85.98 15:44:01 3 27.66 0.00 2.32 8.15 0.08 61.78 15:45:01 all 20.61 0.00 0.76 7.08 0.08 71.47 15:45:01 0 12.27 0.00 0.72 0.37 0.08 86.56 15:45:01 1 42.70 0.00 0.68 0.77 0.05 55.80 15:45:01 2 5.25 0.00 0.57 9.35 0.10 84.73 15:45:01 3 22.10 0.00 1.09 17.83 0.07 58.91 15:46:01 all 20.23 0.00 2.62 3.12 0.07 73.96 15:46:01 0 16.30 0.00 2.69 1.17 0.08 79.76 15:46:01 1 15.03 0.00 2.21 2.86 0.05 79.85 15:46:01 2 20.31 0.00 2.82 0.55 0.07 76.25 15:46:01 3 29.30 0.00 2.76 7.94 0.07 59.94 Average: all 20.82 0.00 1.64 5.09 0.07 72.38 Average: 0 25.51 0.00 1.64 0.79 0.08 71.97 Average: 1 21.81 0.00 1.42 4.71 0.06 72.01 Average: 2 10.08 0.00 1.47 5.06 0.07 83.32 Average: 3 25.87 0.00 2.03 9.80 0.08 62.22