---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1762 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 9.2G 11G 48% / 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 350 395 0 1246 1457 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:27:1b:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe27:1b63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1762) 05/24/24 _x86_64_ (2 CPU) 15:57:32 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 114.32 36.89 77.43 1930.18 11118.59 16:00:01 175.66 66.67 108.99 8715.72 85378.46 16:01:01 144.55 52.17 92.38 3883.73 38545.47 16:02:01 122.73 69.06 53.67 3336.64 18720.08 Average: 139.17 56.15 83.01 4449.04 38246.79 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 78772 1483776 1961860 96.14 53520 1439504 587652 19.02 463024 1350880 113368 16:00:01 206824 1423928 1833808 89.86 61604 1251908 714556 23.13 402996 1299856 15544 16:01:01 136544 1485152 1904088 93.31 82168 1343944 632032 20.46 345552 1390340 97936 16:02:01 426028 1462548 1614604 79.12 91068 1003544 583692 18.89 409284 1016052 23456 Average: 212042 1463851 1828590 89.61 72090 1259725 629483 20.38 405214 1264282 62576 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 78.63 74.22 909.16 8.62 0.00 0.00 0.00 0.00 15:59:02 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 16:00:01 ens3 243.63 214.48 6194.39 17.91 0.00 0.00 0.00 0.00 16:00:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:01:01 ens3 49.32 40.70 919.27 5.74 0.00 0.00 0.00 0.00 16:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 256.99 161.09 1909.45 28.88 0.00 0.00 0.00 0.00 16:02:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 156.79 122.25 2467.88 15.28 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1762) 05/24/24 _x86_64_ (2 CPU) 15:57:32 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 39.84 0.00 2.58 6.54 0.08 50.97 15:59:02 0 52.48 0.00 2.85 2.67 0.08 41.91 15:59:02 1 27.16 0.00 2.32 10.41 0.07 60.04 16:00:01 all 32.14 0.00 4.30 7.53 0.08 55.95 16:00:01 0 26.60 0.00 4.20 6.03 0.07 63.10 16:00:01 1 37.70 0.00 4.42 9.04 0.07 48.78 16:01:01 all 35.45 0.00 3.03 6.29 0.08 55.15 16:01:01 0 35.04 0.00 2.75 3.18 0.08 58.95 16:01:01 1 35.87 0.00 3.29 9.41 0.10 51.33 16:02:01 all 39.08 0.00 2.76 4.65 0.08 53.42 16:02:01 0 41.10 0.00 2.56 2.97 0.08 53.28 16:02:01 1 37.06 0.00 2.99 6.31 0.08 53.56 Average: all 36.65 0.00 3.16 6.25 0.08 53.86 Average: 0 38.86 0.00 3.09 3.71 0.08 54.27 Average: 1 34.44 0.00 3.25 8.79 0.08 53.45