---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38433 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 8.6G 69G 12% / 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 609 12930 0 2499 15109 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:79:db:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe79:db11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38433) 09/14/24 _x86_64_ (4 CPU) 12:05:25 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 155.71 27.33 128.38 1340.98 22293.88 12:08:01 125.96 25.91 100.05 3892.15 24125.85 Average: 140.83 26.62 114.21 2616.56 23209.87 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 13446144 15224004 2978824 18.14 75076 1892204 1238516 7.09 1049388 1690328 170984 12:08:01 13221456 15450084 3203512 19.50 84188 2323348 872304 4.99 910216 2035688 130808 Average: 13333800 15337044 3091168 18.82 79632 2107776 1055410 6.04 979802 1863008 150896 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:07:01 ens3 151.19 119.70 1672.14 25.36 0.00 0.00 0.00 0.00 12:08:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 ens3 88.19 50.56 153.22 24.15 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 119.69 85.13 912.68 24.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38433) 09/14/24 _x86_64_ (4 CPU) 12:05:25 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 26.85 0.00 1.88 3.39 0.07 67.81 12:07:01 0 25.88 0.00 1.47 0.84 0.05 71.77 12:07:01 1 20.27 0.00 1.75 0.93 0.05 77.00 12:07:01 2 38.17 0.00 2.75 7.97 0.08 51.03 12:07:01 3 23.13 0.00 1.56 3.85 0.10 71.36 12:08:01 all 23.61 0.00 1.56 3.16 0.05 71.62 12:08:01 0 27.99 0.00 1.99 1.44 0.05 68.54 12:08:01 1 24.59 0.00 1.41 2.02 0.07 71.91 12:08:01 2 16.92 0.00 1.28 5.74 0.05 76.01 12:08:01 3 24.95 0.00 1.55 3.41 0.05 70.04 Average: all 25.23 0.00 1.72 3.27 0.06 69.72 Average: 0 26.93 0.00 1.73 1.14 0.05 70.15 Average: 1 22.42 0.00 1.58 1.48 0.06 74.47 Average: 2 27.52 0.00 2.01 6.85 0.07 63.54 Average: 3 24.05 0.00 1.55 3.63 0.08 70.70