---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17313 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1071 12735 0 2233 14656 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0d:fc:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe0d:fc11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17313) 03/23/24 _x86_64_ (4 CPU) 00:39:26 LINUX RESTART (4 CPU) 00:40:02 tps rtps wtps bread/s bwrtn/s 00:41:01 125.23 23.86 101.37 1207.12 30820.67 00:42:01 106.13 10.71 95.42 588.30 33946.61 Average: 115.60 17.23 98.37 895.11 32396.77 00:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 13851808 15509996 2573160 15.67 68496 1785992 1070596 6.13 738912 1612168 130488 00:42:01 13266856 15278376 3158112 19.23 75680 2122608 924236 5.29 1116796 1801404 65520 Average: 13559332 15394186 2865636 17.45 72088 1954300 997416 5.71 927854 1706786 98004 00:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:41:01 ens3 96.86 63.99 1071.34 30.10 0.00 0.00 0.00 0.00 00:42:01 lo 2.88 2.88 0.16 0.16 0.00 0.00 0.00 0.00 00:42:01 ens3 775.27 495.98 2529.33 155.21 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 438.92 281.80 1806.46 93.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17313) 03/23/24 _x86_64_ (4 CPU) 00:39:26 LINUX RESTART (4 CPU) 00:40:02 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 22.02 0.00 1.55 2.55 0.06 73.83 00:41:01 0 32.43 0.00 1.99 0.46 0.05 65.07 00:41:01 1 20.79 0.00 1.41 1.07 0.05 76.67 00:41:01 2 24.49 0.00 1.87 7.05 0.07 66.53 00:41:01 3 10.36 0.00 0.93 1.61 0.07 87.03 00:42:01 all 58.03 0.00 2.68 1.33 0.11 37.85 00:42:01 0 53.92 0.00 2.23 0.15 0.10 43.59 00:42:01 1 61.82 0.00 2.97 1.36 0.10 33.75 00:42:01 2 57.98 0.00 2.57 0.60 0.10 38.75 00:42:01 3 58.45 0.00 2.94 3.19 0.12 35.30 Average: all 40.14 0.00 2.12 1.93 0.08 55.73 Average: 0 43.25 0.00 2.11 0.30 0.08 54.26 Average: 1 41.46 0.00 2.20 1.22 0.08 55.05 Average: 2 41.34 0.00 2.22 3.81 0.08 52.55 Average: 3 34.48 0.00 1.94 2.40 0.09 61.08