---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1438 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 672K 199M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 333 157 0 1501 1483 Swap: 1023 1 1022 ---> 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:c3:99:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec3:990e/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-1438) 04/12/24 _x86_64_ (2 CPU) 19:04:34 LINUX RESTART (2 CPU) 19:05:01 tps rtps wtps bread/s bwrtn/s 19:06:02 244.09 134.72 109.38 2912.01 18263.67 19:07:01 113.91 93.36 20.55 4943.27 4129.85 19:08:01 91.67 31.06 60.61 2296.55 9140.21 19:09:01 70.54 1.08 69.46 76.12 7662.86 Average: 130.13 64.94 65.19 2547.14 9823.33 19:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:06:02 76332 1558216 1964300 96.26 30424 1543432 583052 18.87 536348 1291040 2564 19:07:01 334956 1290396 1705676 83.59 33784 1025176 808624 26.18 598972 993364 30056 19:08:01 271200 1548480 1769432 86.71 56292 1310380 526628 17.05 412208 1215576 133984 19:09:01 85528 1479728 1955104 95.81 67500 1410792 592872 19.19 493160 1309508 84788 Average: 192004 1469205 1848628 90.59 47000 1322445 627794 20.32 510172 1202372 62848 19:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:06:02 ens3 117.54 69.12 482.98 5.55 0.00 0.00 0.00 0.00 19:06:02 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 19:07:01 ens3 10.95 9.52 2.83 3.25 0.00 0.00 0.00 0.00 19:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 ens3 68.59 60.92 693.28 11.85 0.00 0.00 0.00 0.00 19:08:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:09:01 ens3 30.93 32.04 236.91 8.12 0.00 0.00 0.00 0.00 19:09:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 57.20 43.04 355.47 7.21 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 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-1438) 04/12/24 _x86_64_ (2 CPU) 19:04:34 LINUX RESTART (2 CPU) 19:05:01 CPU %user %nice %system %iowait %steal %idle 19:06:02 all 31.84 1.81 16.70 9.40 0.12 40.13 19:06:02 0 33.23 1.49 17.34 10.46 0.12 37.36 19:06:02 1 30.47 2.11 16.09 8.34 0.10 42.89 19:07:01 all 54.76 0.73 13.05 4.26 0.10 27.10 19:07:01 0 54.91 0.02 13.35 3.86 0.12 27.74 19:07:01 1 54.60 1.47 12.74 4.65 0.10 26.44 19:08:01 all 40.19 0.00 2.81 5.38 0.08 51.55 19:08:01 0 42.17 0.00 2.79 4.07 0.08 50.89 19:08:01 1 38.19 0.00 2.83 6.70 0.08 52.19 19:09:01 all 41.86 0.00 1.69 5.44 0.08 50.93 19:09:01 0 42.13 0.00 1.95 4.27 0.07 51.58 19:09:01 1 41.61 0.00 1.41 6.62 0.07 50.30 Average: all 42.13 0.63 8.52 6.12 0.09 42.50 Average: 0 43.09 0.37 8.81 5.66 0.10 41.97 Average: 1 41.17 0.89 8.23 6.58 0.09 43.04