---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1646 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: 2800.022 BogoMIPS: 5600.04 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 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / 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 338 243 0 1411 1470 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:51:f3:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe51:f36e/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-1646) 05/23/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 98.83 33.75 65.08 1610.00 9108.25 11:27:01 122.81 40.22 82.58 2874.01 12211.59 11:28:01 207.23 105.28 101.95 8083.42 30352.96 11:29:01 68.54 45.55 22.99 2585.94 7562.95 Average: 124.36 56.27 68.09 3792.25 14820.21 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 122740 1528440 1917892 93.99 50256 1444420 556556 18.02 416848 1357900 121976 11:27:01 184584 1524304 1856048 90.95 71824 1356520 616080 19.94 423852 1288044 95692 11:28:01 201708 1560080 1838924 90.12 95684 1354196 612732 19.83 380520 1320948 82312 11:29:01 307472 1534236 1733160 84.93 97484 1203440 536068 17.35 444512 1118408 28268 Average: 204126 1536765 1836506 90.00 78812 1339644 580359 18.79 416433 1271325 82062 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:26:02 ens3 71.65 67.78 801.06 8.04 0.00 0.00 0.00 0.00 11:27:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 39.75 35.21 271.77 10.45 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 76.96 65.98 1216.84 10.11 0.00 0.00 0.00 0.00 11:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:29:01 ens3 242.72 151.73 1895.24 25.95 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 108.05 80.36 1049.46 13.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1646) 05/23/24 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.25 0.00 2.76 6.04 0.09 50.86 11:26:02 0 37.98 0.00 2.75 9.18 0.08 50.02 11:26:02 1 42.53 0.00 2.76 2.89 0.08 51.74 11:27:01 all 39.24 0.00 3.11 5.95 0.12 51.58 11:27:01 0 32.57 0.00 2.66 4.32 0.12 60.34 11:27:01 1 45.95 0.00 3.58 7.59 0.12 42.76 11:28:01 all 37.21 0.00 3.23 10.78 0.10 48.69 11:28:01 0 33.05 0.00 3.16 10.09 0.10 53.60 11:28:01 1 41.39 0.00 3.27 11.47 0.10 43.76 11:29:01 all 40.00 0.00 2.46 2.73 0.08 54.73 11:29:01 0 40.64 0.00 2.33 3.18 0.08 53.76 11:29:01 1 39.34 0.00 2.61 2.27 0.08 55.69 Average: all 39.17 0.00 2.89 6.38 0.10 51.46 Average: 0 36.07 0.00 2.72 6.70 0.10 54.41 Average: 1 42.29 0.00 3.05 6.05 0.10 48.51