---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-12828 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 8.1G 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 345 259 0 1387 1463 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:87:b9:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe87:b9b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12828) 12/12/24 _x86_64_ (2 CPU) 11:24:35 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 142.45 67.90 74.54 3538.10 10884.13 11:27:01 169.72 55.16 114.56 3843.87 25250.91 11:28:01 160.37 84.17 76.20 7428.82 19950.16 Average: 157.44 69.15 88.29 4942.18 18657.26 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 132816 1593724 1907816 93.49 55144 1492576 581048 18.81 353940 1406916 138776 11:27:01 120244 1532676 1920388 94.11 80880 1420724 614084 19.88 405752 1371308 109904 11:28:01 377024 1543300 1663608 81.52 92336 1151620 527884 17.09 408384 1090596 16440 Average: 210028 1556567 1830604 89.71 76120 1354973 574339 18.59 389359 1289607 88373 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 79.32 74.96 940.46 9.20 0.00 0.00 0.00 0.00 11:26:02 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 11:27:01 ens3 78.25 66.88 1388.99 12.32 0.00 0.00 0.00 0.00 11:27:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 243.56 133.32 1553.71 22.34 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 133.98 91.84 1293.74 14.63 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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-12828) 12/12/24 _x86_64_ (2 CPU) 11:24:35 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 38.55 0.00 2.94 6.87 0.08 51.56 11:26:02 0 34.02 0.00 2.69 9.78 0.08 53.43 11:26:02 1 43.10 0.00 3.20 3.96 0.07 49.68 11:27:01 all 37.39 0.00 3.45 8.67 0.09 50.40 11:27:01 0 39.88 0.00 3.69 11.68 0.09 44.66 11:27:01 1 34.92 0.00 3.20 5.64 0.09 56.15 11:28:01 all 35.30 0.00 2.90 6.75 0.08 54.97 11:28:01 0 46.70 0.00 3.49 5.64 0.10 44.08 11:28:01 1 23.80 0.00 2.33 7.88 0.08 65.89 Average: all 37.08 0.00 3.10 7.42 0.08 52.32 Average: 0 40.20 0.00 3.29 9.02 0.09 47.41 Average: 1 33.96 0.00 2.91 5.83 0.08 57.23