---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6017 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: 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): 0-3 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 8.2G 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 13442 0 2050 15184 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:64:c8:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe64:c86d/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-6017) 02/17/24 _x86_64_ (4 CPU) 05:29:21 LINUX RESTART (4 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 136.17 24.03 112.15 1214.23 34096.92 05:32:01 97.18 12.90 84.29 1456.56 29454.56 Average: 116.52 18.42 98.10 1336.40 31756.43 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 13678020 15367832 2746948 16.72 71272 1813460 1083244 6.20 888068 1633812 103280 05:32:01 13776056 15560228 2648912 16.13 77816 1898720 759356 4.35 729444 1690872 33720 Average: 13727038 15464030 2697930 16.43 74544 1856090 921300 5.27 808756 1662342 68500 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 ens3 133.56 99.90 1478.33 36.78 0.00 0.00 0.00 0.00 05:31:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:32:01 ens3 152.49 107.70 522.30 33.28 0.00 0.00 0.00 0.00 05:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 143.11 103.83 996.34 35.01 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6017) 02/17/24 _x86_64_ (4 CPU) 05:29:21 LINUX RESTART (4 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 25.07 0.00 1.79 3.77 0.06 69.31 05:31:01 0 22.34 0.00 1.38 1.45 0.09 74.74 05:31:01 1 51.64 0.00 3.45 3.09 0.07 41.75 05:31:01 2 16.39 0.00 1.46 6.63 0.05 75.47 05:31:01 3 10.02 0.00 0.87 3.91 0.03 85.17 05:32:01 all 28.99 0.00 1.55 3.16 0.07 66.23 05:32:01 0 56.45 0.00 2.83 1.61 0.08 39.02 05:32:01 1 24.89 0.00 1.31 9.12 0.05 64.63 05:32:01 2 16.51 0.00 1.30 1.62 0.05 80.52 05:32:01 3 18.17 0.00 0.77 0.32 0.08 80.66 Average: all 27.04 0.00 1.67 3.46 0.07 67.76 Average: 0 39.56 0.00 2.11 1.53 0.08 56.71 Average: 1 38.14 0.00 2.37 6.13 0.06 53.30 Average: 2 16.45 0.00 1.38 4.10 0.05 78.02 Average: 3 14.13 0.00 0.82 2.10 0.06 82.90