---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-255 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: 2799.996 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 321 170 0 1501 1493 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:98:62:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe98:6219/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-255) 01/29/24 _x86_64_ (2 CPU) 12:32:14 LINUX RESTART (2 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 145.95 127.09 18.86 3026.46 826.92 12:35:01 82.52 67.91 14.61 4981.67 6168.08 12:36:01 67.31 6.12 61.19 254.49 10111.65 Average: 98.59 67.04 31.55 2754.35 5701.97 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 80160 1532392 1960472 96.07 34396 1511052 770964 24.96 600320 1223920 47336 12:35:01 542508 1569712 1498124 73.41 38328 1089492 524820 16.99 464988 913228 60084 12:36:01 281964 1544532 1758668 86.18 58288 1292652 538700 17.44 513988 1099852 100924 Average: 301544 1548879 1739088 85.22 43671 1297732 611495 19.79 526432 1079000 69448 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 3.40 1.33 4.34 0.12 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 27.16 23.08 113.51 8.79 0.00 0.00 0.00 0.00 12:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:36:01 ens3 60.87 54.01 716.60 8.18 0.00 0.00 0.00 0.00 12:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 30.47 26.14 278.12 5.70 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-255) 01/29/24 _x86_64_ (2 CPU) 12:32:14 LINUX RESTART (2 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 36.33 0.68 22.70 5.70 0.14 34.44 12:34:01 0 36.80 1.31 22.41 5.98 0.12 33.38 12:34:01 1 35.88 0.03 23.00 5.43 0.14 35.52 12:35:01 all 58.15 0.06 6.72 2.67 0.11 32.29 12:35:01 0 68.52 0.00 7.16 3.40 0.13 20.78 12:35:01 1 47.78 0.12 6.29 1.94 0.08 43.79 12:36:01 all 37.84 0.00 2.35 3.74 0.11 55.96 12:36:01 0 28.55 0.00 2.18 0.47 0.12 68.68 12:36:01 1 47.14 0.00 2.51 7.05 0.12 43.19 Average: all 44.16 0.24 10.51 4.03 0.12 40.94 Average: 0 44.67 0.43 10.50 3.26 0.12 41.01 Average: 1 43.65 0.05 10.53 4.80 0.11 40.87