---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13480 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 8.3G 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 539 13422 0 2077 15190 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:89:22:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe89:2207/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13480) 03/16/24 _x86_64_ (4 CPU) 03:23:55 LINUX RESTART (4 CPU) 03:24:02 tps rtps wtps bread/s bwrtn/s 03:25:01 155.99 69.33 86.66 4701.44 49393.93 03:26:01 144.34 17.66 126.68 653.76 31122.68 Average: 150.12 43.28 106.84 2660.59 40181.55 03:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 14071128 15608500 2353832 14.33 59076 1682332 750520 4.30 622296 1521688 136640 03:26:01 13742768 15542524 2682192 16.33 74720 1915660 795808 4.55 740912 1706628 17644 Average: 13906948 15575512 2518012 15.33 66898 1798996 773164 4.42 681604 1614158 77142 03:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 ens3 379.33 252.35 1513.60 61.27 0.00 0.00 0.00 0.00 03:25:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 03:26:01 ens3 331.33 297.17 2165.86 94.64 0.00 0.00 0.00 0.00 03:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 355.13 274.95 1842.47 78.10 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13480) 03/16/24 _x86_64_ (4 CPU) 03:23:55 LINUX RESTART (4 CPU) 03:24:02 CPU %user %nice %system %iowait %steal %idle 03:25:01 all 21.64 0.00 2.16 7.17 0.06 68.97 03:25:01 0 18.93 0.00 1.85 2.14 0.03 77.05 03:25:01 1 37.12 0.00 3.15 5.01 0.09 54.63 03:25:01 2 13.34 0.00 2.04 17.74 0.07 66.81 03:25:01 3 17.21 0.00 1.58 3.81 0.05 77.34 03:26:01 all 34.83 0.00 1.96 2.67 0.08 60.46 03:26:01 0 35.86 0.00 1.68 0.57 0.08 61.81 03:26:01 1 31.90 0.00 2.14 2.45 0.07 63.44 03:26:01 2 28.02 0.00 1.96 5.57 0.07 64.37 03:26:01 3 43.48 0.00 2.05 2.12 0.08 52.27 Average: all 28.29 0.00 2.06 4.90 0.07 64.68 Average: 0 27.44 0.00 1.76 1.35 0.06 69.39 Average: 1 34.49 0.00 2.64 3.72 0.08 59.07 Average: 2 20.74 0.00 2.00 11.61 0.07 65.58 Average: 3 30.48 0.00 1.82 2.96 0.07 64.68