---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35442 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: 2799.996 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): 0-3 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 538 13228 0 2272 15178 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:65:a8:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe65:a82a/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-35442) 04/26/24 _x86_64_ (4 CPU) 14:56:04 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 143.79 13.76 130.03 1014.90 33366.84 14:59:01 84.61 0.97 83.64 100.77 27296.50 Average: 114.20 7.36 106.83 557.79 30331.42 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 13635904 15500924 2789064 16.98 78928 1973588 827500 4.74 801084 1745716 129160 14:59:01 13523928 15520316 2901040 17.66 94824 2079756 817256 4.68 775856 1864600 84124 Average: 13579916 15510620 2845052 17.32 86876 2026672 822378 4.71 788470 1805158 106642 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 14:58:01 ens3 70.27 43.03 1185.47 9.70 0.00 0.00 0.00 0.00 14:59:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:59:01 ens3 34.61 29.39 248.38 8.45 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 52.44 36.21 716.88 9.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35442) 04/26/24 _x86_64_ (4 CPU) 14:56:04 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 17.79 0.00 1.70 7.39 0.06 73.06 14:58:01 0 22.75 0.00 2.17 9.47 0.07 65.55 14:58:01 1 5.72 0.00 1.25 5.74 0.03 87.25 14:58:01 2 32.23 0.00 1.93 2.77 0.08 62.99 14:58:01 3 10.69 0.00 1.39 11.63 0.05 76.25 14:59:01 all 20.42 0.00 1.09 5.00 0.05 73.44 14:59:01 0 33.46 0.00 1.27 5.61 0.08 59.57 14:59:01 1 13.01 0.00 0.74 6.02 0.03 80.19 14:59:01 2 22.62 0.00 1.39 0.67 0.05 75.27 14:59:01 3 12.58 0.00 0.99 7.68 0.07 78.68 Average: all 19.10 0.00 1.40 6.20 0.06 73.25 Average: 0 28.10 0.00 1.72 7.54 0.08 62.56 Average: 1 9.34 0.00 1.00 5.88 0.03 83.75 Average: 2 27.42 0.00 1.66 1.72 0.07 69.14 Average: 3 11.64 0.00 1.19 9.65 0.06 77.47