---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2450 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 672K 199M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 333 664 0 995 1489 Swap: 1023 7 1016 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:10:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe5b:1014/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2450) 04/23/24 _x86_64_ (2 CPU) 10:06:08 LINUX RESTART (2 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 147.40 129.41 17.99 3157.08 779.61 10:09:01 77.87 61.87 16.00 2893.32 8426.58 10:10:01 45.23 33.25 11.98 714.04 9605.33 10:11:01 101.35 80.70 20.65 5337.78 10594.10 10:12:01 111.83 10.13 101.70 867.86 13241.79 Average: 96.73 63.07 33.66 2593.95 8529.28 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 161196 1566852 1879436 92.10 35912 1462052 515844 16.70 647252 1095684 47532 10:09:01 72048 433064 1968584 96.47 24584 445344 1684508 54.53 1325172 537848 23048 10:10:01 1089520 1247736 951112 46.61 8900 261704 877260 28.40 510640 342400 60232 10:11:01 985820 1545204 1054812 51.69 23372 641252 561328 18.17 369708 573648 128776 10:12:01 734352 1517972 1306280 64.01 44540 833456 574988 18.61 425092 746368 42772 Average: 608587 1262166 1432045 70.18 27462 728762 842786 27.28 655573 659190 60472 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.23 0.25 0.04 0.04 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 9.86 8.71 2.56 4.14 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 2.30 1.85 0.46 0.45 0.00 0.00 0.00 0.00 10:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:11:01 ens3 65.72 56.22 301.82 12.24 0.00 0.00 0.00 0.00 10:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:12:01 ens3 59.26 54.52 625.82 10.97 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 27.47 24.31 186.10 5.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2450) 04/23/24 _x86_64_ (2 CPU) 10:06:08 LINUX RESTART (2 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 36.72 0.74 20.66 6.27 0.13 35.49 10:08:01 0 35.96 1.47 20.30 4.74 0.12 37.41 10:08:01 1 37.50 0.00 21.03 7.77 0.12 33.59 10:09:01 all 80.51 0.00 5.74 2.18 0.13 11.44 10:09:01 0 76.33 0.00 5.89 1.72 0.13 15.93 10:09:01 1 84.65 0.00 5.60 2.65 0.13 6.96 10:10:01 all 92.84 0.00 6.06 0.92 0.14 0.02 10:10:01 0 92.63 0.00 5.85 1.37 0.13 0.02 10:10:01 1 93.06 0.00 6.28 0.47 0.15 0.05 10:11:01 all 66.94 0.00 4.70 3.01 0.12 25.23 10:11:01 0 57.66 0.00 4.42 3.04 0.10 34.77 10:11:01 1 76.21 0.00 4.99 3.01 0.13 15.66 10:12:01 all 39.64 0.00 2.45 6.44 0.10 51.36 10:12:01 0 23.19 0.00 1.72 1.02 0.08 73.99 10:12:01 1 56.13 0.00 3.16 11.86 0.12 28.73 Average: all 63.42 0.15 7.89 3.76 0.12 24.67 Average: 0 57.25 0.29 7.58 2.37 0.11 32.40 Average: 1 69.59 0.00 8.19 5.14 0.13 16.95