---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1246 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: 2800.022 BogoMIPS: 5600.04 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 337 91 0 1563 1480 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:f1:eb:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fef1:eb6f/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-1246) 04/10/24 _x86_64_ (2 CPU) 21:40:04 LINUX RESTART (2 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 102.56 30.24 72.31 1404.41 12643.44 21:43:01 93.22 37.00 56.21 1688.77 13091.90 21:44:01 108.95 48.01 60.94 3157.61 11119.08 Average: 101.57 38.46 63.11 2087.33 12282.87 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 90188 1483068 1950444 95.58 57664 1422388 649368 21.02 462420 1340740 120848 21:43:01 109208 1495996 1931424 94.65 68416 1407808 637136 20.62 427348 1362076 27020 21:44:01 139112 1537628 1901520 93.18 78196 1408084 539892 17.48 405624 1351612 21400 Average: 112836 1505564 1927796 94.47 68092 1412760 608799 19.71 431797 1351476 56423 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 64.55 54.63 857.76 11.16 0.00 0.00 0.00 0.00 21:42:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 21:43:01 ens3 18.08 15.46 133.19 2.96 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 19.26 20.36 15.33 10.13 0.00 0.00 0.00 0.00 21:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 33.80 30.01 332.53 8.07 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1246) 04/10/24 _x86_64_ (2 CPU) 21:40:04 LINUX RESTART (2 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 39.88 0.00 2.73 5.52 0.08 51.79 21:42:01 0 43.43 0.00 3.35 9.12 0.08 44.02 21:42:01 1 36.33 0.00 2.11 1.89 0.09 59.58 21:43:01 all 16.55 0.00 1.20 4.52 0.10 77.63 21:43:01 0 20.22 0.00 1.62 7.28 0.10 70.77 21:43:01 1 12.87 0.00 0.79 1.74 0.10 84.50 21:44:01 all 41.67 0.00 2.09 4.68 0.08 51.48 21:44:01 0 52.71 0.00 2.64 8.48 0.08 36.09 21:44:01 1 30.62 0.00 1.52 0.87 0.08 66.91 Average: all 32.66 0.00 2.00 4.90 0.09 60.35 Average: 0 38.76 0.00 2.53 8.29 0.09 50.33 Average: 1 26.56 0.00 1.47 1.50 0.09 70.38