---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4660 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: 2799.870 BogoMIPS: 5599.74 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 8.0G 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 312 125 0 1554 1496 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:22:4c:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe22:4cbb/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-4660) 01/25/24 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 110.54 53.18 57.36 2452.90 9130.58 11:27:01 106.03 24.43 81.60 1190.33 13759.04 11:28:01 135.74 22.16 113.58 1572.80 35500.08 Average: 117.44 33.26 84.18 1738.80 19461.51 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 119212 1565052 1921420 94.16 49384 1484736 511192 16.55 396364 1380068 134996 11:27:01 94572 1489124 1946060 95.37 67636 1409984 647752 20.97 486380 1302652 102052 11:28:01 214024 1551464 1826608 89.51 94844 1313960 508700 16.47 362816 1289188 20356 Average: 142603 1535213 1898029 93.01 70621 1402893 555881 17.99 415187 1323969 85801 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 176.58 127.80 1091.01 37.98 0.00 0.00 0.00 0.00 11:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 39.99 36.26 379.32 7.73 0.00 0.00 0.00 0.00 11:27:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 73.29 65.51 1297.91 13.12 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 96.63 76.53 922.78 19.61 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4660) 01/25/24 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 37.61 0.00 3.01 5.91 0.08 53.39 11:26:01 0 40.62 0.00 2.85 9.09 0.07 47.38 11:26:01 1 34.61 0.00 3.17 2.72 0.08 59.42 11:27:01 all 39.11 0.00 2.98 5.27 0.07 52.56 11:27:01 0 36.33 0.00 2.52 5.44 0.08 55.62 11:27:01 1 41.89 0.00 3.45 5.11 0.08 49.47 11:28:01 all 37.50 0.00 3.01 6.46 0.09 52.94 11:28:01 0 34.60 0.00 2.60 6.52 0.08 56.20 11:28:01 1 40.43 0.00 3.41 6.39 0.08 49.68 Average: all 38.07 0.00 3.00 5.88 0.08 52.96 Average: 0 37.18 0.00 2.66 7.02 0.08 53.07 Average: 1 38.97 0.00 3.34 4.74 0.08 52.86