---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-788 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 8.0G 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 333 346 0 1313 1476 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:05:ef:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe05:ef09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-788) 05/01/24 _x86_64_ (2 CPU) 12:19:41 LINUX RESTART (2 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 119.42 49.92 69.50 2280.88 8919.92 12:22:01 170.24 72.51 97.74 4956.70 25049.89 12:23:01 126.01 78.32 47.68 6108.10 19551.88 Average: 138.57 66.92 71.65 4448.52 17842.38 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 98448 1539732 1942184 95.18 49628 1480080 553132 17.91 422760 1374592 134796 12:22:01 189092 1569020 1851540 90.73 74456 1395508 583092 18.88 370616 1338888 47500 12:23:01 445088 1536732 1595544 78.19 85476 1086652 546076 17.68 353036 1082472 14816 Average: 244209 1548495 1796423 88.03 69853 1320747 560767 18.15 382137 1265317 65704 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 ens3 113.02 91.41 958.01 14.17 0.00 0.00 0.00 0.00 12:22:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:22:01 ens3 77.22 68.95 1317.78 12.34 0.00 0.00 0.00 0.00 12:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:23:01 ens3 254.80 158.31 1891.04 22.18 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 148.32 106.21 1388.87 16.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-788) 05/01/24 _x86_64_ (2 CPU) 12:19:41 LINUX RESTART (2 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 39.00 0.00 2.78 6.55 0.08 51.58 12:21:01 0 40.51 0.00 2.94 2.94 0.08 53.53 12:21:01 1 37.50 0.00 2.63 10.15 0.08 49.63 12:22:01 all 37.57 0.00 3.39 8.54 0.08 50.41 12:22:01 0 49.89 0.00 4.11 9.43 0.10 36.47 12:22:01 1 25.27 0.00 2.65 7.68 0.08 64.32 12:23:01 all 36.79 0.00 2.81 4.56 0.08 55.76 12:23:01 0 27.08 0.00 2.34 5.32 0.07 65.20 12:23:01 1 46.45 0.00 3.28 3.79 0.08 46.40 Average: all 37.79 0.00 2.99 6.55 0.08 52.59 Average: 0 39.16 0.00 3.13 5.90 0.08 51.73 Average: 1 36.42 0.00 2.85 7.20 0.08 53.45