---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2121 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 668K 199M 1% /run /dev/vda1 20G 7.9G 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 327 120 0 1544 1483 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:5f:cd:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe5f:cdba/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-2121) 02/18/24 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 126.93 49.75 77.18 2261.16 13675.02 00:36:01 138.91 63.52 75.39 3496.08 17023.70 00:37:01 50.29 24.25 26.05 1752.91 9672.92 00:38:01 1.22 0.13 1.08 11.06 16.26 00:39:01 91.95 61.99 29.96 3142.68 6081.52 Average: 81.86 39.93 41.94 2132.79 9294.32 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 79464 1504176 1961168 96.11 49900 1462448 585824 18.96 457968 1355324 31856 00:36:01 81544 1469652 1959088 96.00 69132 1412996 693308 22.44 518744 1305200 136348 00:37:01 78832 1353408 1961800 96.14 73616 1290312 900888 29.16 559132 1257808 140 00:38:01 81048 1352296 1959584 96.03 73668 1287128 940612 30.45 556880 1257796 13700 00:39:01 129280 1544712 1911352 93.66 79236 1415488 541780 17.54 386324 1361680 52380 Average: 90034 1444849 1950598 95.59 69110 1373674 732482 23.71 495810 1307562 46885 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:35:01 ens3 86.56 79.55 1073.12 15.08 0.00 0.00 0.00 0.00 00:36:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 00:36:01 ens3 71.89 65.27 1436.90 8.92 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 0.70 0.57 0.32 0.28 0.00 0.00 0.00 0.00 00:38:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 00:38:01 ens3 0.40 0.42 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:39:01 ens3 249.63 135.53 1848.28 21.67 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 81.83 56.27 871.76 9.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2121) 02/18/24 _x86_64_ (2 CPU) 00:33:41 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.35 0.00 3.02 6.12 0.08 51.42 00:35:01 0 44.64 0.00 3.06 1.91 0.08 50.31 00:35:01 1 34.03 0.00 2.98 10.34 0.10 52.54 00:36:01 all 36.62 0.00 3.38 7.30 0.10 52.60 00:36:01 0 42.64 0.00 3.60 5.52 0.10 48.14 00:36:01 1 30.62 0.00 3.14 9.10 0.08 57.05 00:37:01 all 48.36 0.00 1.00 2.20 0.10 48.34 00:37:01 0 33.55 0.00 0.99 1.68 0.10 63.69 00:37:01 1 63.11 0.00 1.03 2.70 0.10 33.06 00:38:01 all 42.95 0.00 0.32 0.03 0.07 56.62 00:38:01 0 33.02 0.00 0.45 0.03 0.08 66.42 00:38:01 1 52.88 0.00 0.17 0.05 0.08 46.82 00:39:01 all 36.37 0.00 2.37 5.09 0.09 56.07 00:39:01 0 45.91 0.00 2.40 3.47 0.10 48.12 00:39:01 1 26.86 0.00 2.37 6.71 0.07 63.99 Average: all 40.73 0.00 2.02 4.15 0.09 53.01 Average: 0 39.95 0.00 2.10 2.52 0.09 55.34 Average: 1 41.51 0.00 1.94 5.78 0.09 50.68