---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1778 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 7.8G 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 329 116 0 1546 1482 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:b7:65:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb7:654d/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-1778) 02/14/24 _x86_64_ (2 CPU) 18:14:21 LINUX RESTART (2 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 97.13 31.51 65.63 1934.29 11051.92 18:17:01 154.90 72.84 82.06 3926.56 24049.18 18:18:01 11.31 0.17 11.15 27.33 2092.72 18:19:01 38.28 30.41 7.87 1223.40 1332.58 Average: 75.41 33.73 41.68 1777.99 9632.26 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 181636 1575032 1858996 91.10 55904 1424500 503288 16.29 388396 1322540 102372 18:17:01 85100 1377472 1955532 95.83 72388 1308028 863616 27.96 539748 1267708 61092 18:18:01 75412 1337528 1965220 96.30 72436 1278108 900456 29.15 581648 1236868 156 18:19:01 116328 1472972 1924304 94.30 76212 1362356 601844 19.48 456548 1309872 62928 Average: 114619 1440751 1926013 94.38 69235 1343248 717301 23.22 491585 1284247 56637 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 59.90 54.27 756.88 6.80 0.00 0.00 0.00 0.00 18:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:17:01 ens3 66.74 57.76 1418.43 7.40 0.00 0.00 0.00 0.00 18:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:18:01 ens3 0.62 0.33 0.35 0.26 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 8.97 8.02 8.38 7.46 0.00 0.00 0.00 0.00 18:19:01 lo 3.87 3.87 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 34.06 30.10 546.06 5.48 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1778) 02/14/24 _x86_64_ (2 CPU) 18:14:21 LINUX RESTART (2 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 40.65 0.00 2.79 5.80 0.08 50.67 18:16:01 0 45.08 0.00 3.21 8.38 0.08 43.24 18:16:01 1 36.21 0.00 2.37 3.23 0.08 58.10 18:17:01 all 38.73 0.00 3.39 7.88 0.10 49.89 18:17:01 0 39.94 0.00 3.20 11.03 0.12 45.72 18:17:01 1 37.52 0.00 3.58 4.73 0.10 54.08 18:18:01 all 50.36 0.00 0.23 0.10 0.09 49.22 18:18:01 0 89.91 0.00 0.15 0.18 0.07 9.68 18:18:01 1 10.87 0.00 0.33 0.02 0.10 88.68 18:19:01 all 34.49 0.00 0.89 2.51 0.10 62.01 18:19:01 0 67.18 0.00 1.13 2.15 0.12 29.42 18:19:01 1 1.58 0.00 0.65 2.87 0.10 94.79 Average: all 41.07 0.00 1.83 4.08 0.09 52.93 Average: 0 60.51 0.00 1.92 5.44 0.10 32.03 Average: 1 21.57 0.00 1.74 2.71 0.10 73.88