---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4541 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 334 78 0 1579 1483 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:88:8e:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe88:8e4c/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-4541) 03/14/24 _x86_64_ (2 CPU) 11:24:34 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 104.50 34.01 70.49 1630.91 10178.81 11:27:01 160.21 50.58 109.62 4473.52 24558.22 11:28:01 159.71 87.47 72.24 7282.39 19886.95 Average: 141.36 57.39 83.97 4461.74 18171.90 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 88520 1498560 1952112 95.66 53532 1443948 586976 19.00 449452 1354360 144508 11:27:01 133624 1487656 1907008 93.45 79716 1367708 669372 21.67 436428 1334456 126984 11:28:01 108280 1518780 1932352 94.69 93796 1404276 572976 18.55 440508 1345516 23972 Average: 110141 1501665 1930491 94.60 75681 1405311 609775 19.74 442129 1344777 98488 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 67.46 64.37 855.13 7.94 0.00 0.00 0.00 0.00 11:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:27:01 ens3 100.80 86.96 1395.13 11.56 0.00 0.00 0.00 0.00 11:27:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 11:28:01 ens3 18.30 20.83 13.92 14.42 0.00 0.00 0.00 0.00 11:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 61.97 57.23 751.24 11.30 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4541) 03/14/24 _x86_64_ (2 CPU) 11:24:34 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.81 0.00 2.76 5.47 0.09 50.87 11:26:02 0 53.88 0.00 3.09 1.60 0.10 41.33 11:26:02 1 27.73 0.00 2.44 9.34 0.08 60.40 11:27:01 all 40.01 0.00 3.43 6.94 0.08 49.53 11:27:01 0 18.88 0.00 2.33 6.13 0.08 72.57 11:27:01 1 61.39 0.00 4.55 7.77 0.08 26.21 11:28:01 all 39.16 0.00 2.43 6.83 0.07 51.52 11:28:01 0 44.50 0.00 2.51 8.75 0.08 44.16 11:28:01 1 33.82 0.00 2.33 4.92 0.07 58.86 Average: all 39.99 0.00 2.87 6.41 0.08 50.64 Average: 0 39.13 0.00 2.64 5.49 0.09 52.65 Average: 1 40.86 0.00 3.10 7.34 0.08 48.62