---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29288 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 70G 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 547 13320 0 2171 15181 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:92:3a:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe92:3afa/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-29288) 04/25/24 _x86_64_ (4 CPU) 14:56:29 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 145.81 23.95 121.86 1238.99 47967.07 14:59:01 87.19 8.78 78.40 509.78 8355.14 Average: 116.50 16.36 100.13 874.39 28161.11 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 13706796 15385212 2718172 16.55 70140 1803456 1154432 6.61 868260 1620908 117288 14:59:01 13639304 15542924 2785664 16.96 77008 2015888 778588 4.46 796460 1751948 132180 Average: 13673050 15464068 2751918 16.75 73574 1909672 966510 5.53 832360 1686428 124734 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:58:01 ens3 135.63 100.45 1393.60 38.84 0.00 0.00 0.00 0.00 14:59:01 lo 2.42 2.42 1.56 1.56 0.00 0.00 0.00 0.00 14:59:01 ens3 586.40 389.09 1420.68 558.39 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 361.01 244.77 1407.14 298.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29288) 04/25/24 _x86_64_ (4 CPU) 14:56:29 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 24.77 0.00 1.59 4.25 0.07 69.32 14:58:01 0 11.26 0.00 1.04 10.82 0.05 76.83 14:58:01 1 41.17 0.00 2.49 2.14 0.07 54.13 14:58:01 2 22.71 0.00 1.51 3.10 0.07 72.62 14:58:01 3 23.96 0.00 1.32 1.00 0.07 73.65 14:59:01 all 39.35 0.00 1.80 1.80 0.08 56.98 14:59:01 0 48.48 0.00 1.93 3.17 0.10 46.33 14:59:01 1 37.21 0.00 2.55 0.74 0.08 59.43 14:59:01 2 35.80 0.00 1.24 0.99 0.07 61.90 14:59:01 3 35.89 0.00 1.49 2.28 0.08 60.25 Average: all 32.04 0.00 1.69 3.03 0.08 63.16 Average: 0 29.85 0.00 1.48 7.00 0.08 61.59 Average: 1 39.19 0.00 2.52 1.44 0.08 56.78 Average: 2 29.22 0.00 1.38 2.05 0.07 67.29 Average: 3 29.91 0.00 1.41 1.64 0.08 66.97