---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4893 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 7.6G 12G 40% / 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 319 89 0 1584 1499 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:e8:a1:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee8:a126/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4893) 03/18/24 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 95.39 37.92 57.47 1890.06 8160.88 14:05:01 65.04 16.73 48.31 950.64 7036.03 14:06:01 90.65 34.06 56.59 1746.11 16556.71 Average: 83.70 29.57 54.12 1529.06 10583.73 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 86592 1488652 1954040 95.76 49544 1443944 601832 19.48 480412 1334368 100568 14:05:01 152420 1593552 1888212 92.53 60780 1464656 490072 15.86 374048 1361332 106792 14:06:01 144640 1562120 1895992 92.91 70276 1435088 524172 16.97 377664 1372756 80488 Average: 127884 1548108 1912748 93.73 60200 1447896 538692 17.44 410708 1356152 95949 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 180.17 93.81 833.58 28.05 0.00 0.00 0.00 0.00 14:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 54.99 31.91 255.29 5.76 0.00 0.00 0.00 0.00 14:06:01 lo 2.53 2.53 0.20 0.20 0.00 0.00 0.00 0.00 14:06:01 ens3 415.86 212.48 2768.40 27.77 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 217.00 112.73 1285.61 20.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4893) 03/18/24 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.48 0.00 3.67 5.07 2.63 48.15 14:04:01 0 30.77 0.00 3.43 6.79 2.38 56.64 14:04:01 1 50.18 0.00 3.91 3.36 2.88 39.68 14:05:01 all 42.22 0.00 2.65 3.04 2.05 50.02 14:05:01 0 42.05 0.00 2.94 4.01 2.13 48.87 14:05:01 1 42.40 0.00 2.38 2.06 1.98 51.17 14:06:01 all 43.09 0.00 3.84 3.44 2.38 47.26 14:06:01 0 47.12 0.00 3.53 5.19 2.46 41.70 14:06:01 1 39.05 0.00 4.13 1.68 2.30 52.84 Average: all 41.93 0.00 3.39 3.85 2.35 48.48 Average: 0 39.98 0.00 3.30 5.33 2.32 49.07 Average: 1 43.88 0.00 3.47 2.37 2.39 47.89