---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5141 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 8.0G 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 331 116 0 1544 1486 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:b4:e3:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb4:e3da/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-5141) 03/21/24 _x86_64_ (2 CPU) 11:24:30 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 116.49 43.37 73.12 2137.38 11510.46 11:27:01 142.66 46.01 96.65 2999.37 20522.45 11:28:01 161.61 89.37 72.24 7684.45 20700.68 Average: 140.25 59.58 80.67 4273.38 17576.85 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 74600 1482300 1966032 96.34 52280 1443912 598604 19.38 457116 1364480 101308 11:27:01 143796 1477496 1896836 92.95 75040 1352756 670964 21.72 451984 1311428 85632 11:28:01 172460 1547784 1868172 91.55 91232 1371952 529492 17.14 399476 1323956 38840 Average: 130285 1502527 1910347 93.62 72851 1389540 599687 19.41 436192 1333288 75260 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 63.41 59.59 812.42 7.10 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 83.74 75.87 1371.64 14.94 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:28:01 ens3 16.86 17.03 12.80 8.33 0.00 0.00 0.00 0.00 11:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 54.67 50.83 732.30 10.12 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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-5141) 03/21/24 _x86_64_ (2 CPU) 11:24:30 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 41.06 0.00 2.92 5.71 0.09 50.22 11:26:01 0 16.78 0.00 2.24 9.34 0.07 71.57 11:26:01 1 65.44 0.00 3.62 2.03 0.13 28.78 11:27:01 all 40.16 0.00 3.38 7.05 0.11 49.30 11:27:01 0 30.05 0.00 2.57 9.56 0.10 57.72 11:27:01 1 50.34 0.00 4.19 4.54 0.12 40.81 11:28:01 all 39.44 0.00 2.98 6.82 0.10 50.67 11:28:01 0 43.35 0.00 2.73 7.50 0.12 46.30 11:28:01 1 35.54 0.00 3.23 6.13 0.08 55.02 Average: all 40.22 0.00 3.09 6.52 0.10 50.06 Average: 0 30.04 0.00 2.51 8.81 0.09 58.55 Average: 1 50.43 0.00 3.68 4.23 0.11 41.54