---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7291 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: 2800.000 BogoMIPS: 5600.00 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 7.3G 12G 38% / 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 322 343 0 1327 1504 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:18:76:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe18:7652/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7291) 10/10/24 _x86_64_ (2 CPU) 14:02:32 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 143.48 38.18 105.30 2250.87 15683.09 14:05:01 95.24 42.10 53.13 2856.79 8984.21 14:06:01 37.28 20.47 16.82 1115.73 2704.00 Average: 91.99 33.54 58.45 2070.22 9125.63 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 81256 1562188 1959376 96.02 57732 1507824 530512 17.17 401148 1406732 54288 14:05:01 280892 1465704 1759740 86.24 68696 1209864 709644 22.97 490120 1134592 19424 14:06:01 357516 1517068 1683116 82.48 70072 1186008 588128 19.04 446684 1109360 20136 Average: 239888 1514987 1800744 88.24 65500 1301232 609428 19.73 445984 1216895 31283 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 148.86 98.85 872.23 12.19 0.00 0.00 0.00 0.00 14:04:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:05:01 ens3 54.39 36.24 247.55 6.32 0.00 0.00 0.00 0.00 14:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 12.52 10.52 8.92 5.08 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 72.03 48.61 377.02 7.87 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7291) 10/10/24 _x86_64_ (2 CPU) 14:02:32 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.22 0.00 3.09 7.96 0.08 49.64 14:04:02 0 41.96 0.00 2.95 2.78 0.08 52.23 14:04:02 1 36.48 0.00 3.23 13.14 0.08 47.06 14:05:01 all 40.01 0.00 8.09 3.45 0.11 48.33 14:05:01 0 37.58 0.00 8.71 2.82 0.10 50.79 14:05:01 1 42.43 0.00 7.47 4.10 0.10 45.90 14:06:01 all 46.12 0.00 2.21 1.66 0.08 49.92 14:06:01 0 33.63 0.00 2.11 2.67 0.07 61.53 14:06:01 1 58.54 0.00 2.30 0.67 0.10 38.39 Average: all 41.80 0.00 4.44 4.36 0.09 49.31 Average: 0 37.73 0.00 4.56 2.75 0.08 54.87 Average: 1 45.86 0.00 4.32 5.97 0.10 43.76