---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1039 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 7.7G 12G 41% / 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 354 79 0 1558 1460 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:da:55:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feda:5543/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1039) 01/05/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 149.33 57.19 92.14 4274.13 11254.24 00:36:01 196.12 97.42 98.70 5731.58 27453.29 00:37:01 71.40 34.98 36.43 1520.68 4077.72 Average: 138.95 63.19 75.76 3842.18 14261.42 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 77268 1494172 1963364 96.21 49292 1455916 580880 18.80 463512 1354160 143700 00:36:01 123620 1482280 1917012 93.94 73644 1373448 719720 23.30 443540 1327380 71848 00:37:01 97316 1485188 1943316 95.23 77260 1394524 583404 18.89 451944 1338044 14424 Average: 99401 1487213 1941231 95.13 66732 1407963 628001 20.33 452999 1339861 76657 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 443.91 279.74 1780.84 70.12 0.00 0.00 0.00 0.00 00:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:36:01 ens3 87.89 68.41 1461.32 8.60 0.00 0.00 0.00 0.00 00:36:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:37:01 ens3 20.03 22.21 16.63 15.20 0.00 0.00 0.00 0.00 00:37:01 lo 4.40 4.40 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 183.97 123.47 1086.34 31.31 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1039) 01/05/25 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 40.21 0.00 3.02 7.61 0.08 49.09 00:35:01 0 48.09 0.00 3.57 12.07 0.10 36.17 00:35:01 1 32.31 0.00 2.46 3.17 0.07 61.99 00:36:01 all 36.15 0.00 3.46 7.65 0.09 52.64 00:36:01 0 48.22 0.00 3.93 4.87 0.10 42.89 00:36:01 1 24.01 0.00 2.99 10.46 0.08 62.45 00:37:01 all 29.45 0.00 1.47 5.47 0.08 63.53 00:37:01 0 18.27 0.00 1.27 4.50 0.05 75.91 00:37:01 1 40.63 0.00 1.69 6.42 0.08 51.18 Average: all 35.27 0.00 2.65 6.91 0.08 55.09 Average: 0 38.19 0.00 2.92 7.14 0.08 51.66 Average: 1 32.33 0.00 2.38 6.68 0.08 58.53