---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3261 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 12G 40% / 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 313 91 0 1587 1504 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:da:1d:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feda:1db5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3261) 03/01/24 _x86_64_ (2 CPU) 02:29:36 LINUX RESTART (2 CPU) 02:30:01 tps rtps wtps bread/s bwrtn/s 02:31:02 103.48 34.66 68.82 1643.44 11076.35 02:32:01 117.11 28.36 88.75 1968.69 18945.44 02:33:01 103.02 63.49 39.53 4028.93 7945.88 Average: 107.82 42.25 65.57 2550.06 12620.85 02:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:02 134768 1539364 1905864 93.40 50388 1443504 560876 18.16 395588 1369428 101504 02:32:01 140872 1516028 1899760 93.10 66596 1400944 645044 20.88 402520 1361756 62092 02:33:01 154116 1565176 1886516 92.45 76168 1425860 538664 17.44 380724 1369152 134044 Average: 143252 1540189 1897380 92.98 64384 1423436 581528 18.82 392944 1366779 99213 02:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:31:02 ens3 78.70 72.88 1069.91 8.72 0.00 0.00 0.00 0.00 02:32:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 02:32:01 ens3 55.10 47.85 752.11 7.83 0.00 0.00 0.00 0.00 02:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:33:01 ens3 8.37 8.60 6.38 7.93 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 47.35 43.09 608.76 8.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3261) 03/01/24 _x86_64_ (2 CPU) 02:29:36 LINUX RESTART (2 CPU) 02:30:01 CPU %user %nice %system %iowait %steal %idle 02:31:02 all 38.87 0.00 2.84 5.77 0.08 52.44 02:31:02 0 33.95 0.00 2.39 10.06 0.07 53.54 02:31:02 1 43.81 0.00 3.28 1.49 0.07 51.35 02:32:01 all 35.20 0.00 2.47 5.74 0.09 56.51 02:32:01 0 33.36 0.00 2.18 6.71 0.09 57.67 02:32:01 1 37.04 0.00 2.77 4.74 0.09 55.36 02:33:01 all 21.77 0.00 1.48 5.17 0.09 71.49 02:33:01 0 9.55 0.00 1.02 3.72 0.10 85.60 02:33:01 1 33.93 0.00 1.94 6.63 0.10 57.41 Average: all 31.93 0.00 2.26 5.56 0.08 60.17 Average: 0 25.59 0.00 1.86 6.83 0.08 65.63 Average: 1 38.26 0.00 2.66 4.29 0.08 54.70