---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35704 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 8.6G 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 535 13002 0 2502 15182 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:7f:3d:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe7f:3d93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35704) 04/27/24 _x86_64_ (4 CPU) 12:05:22 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 150.30 27.30 123.00 1359.23 32930.69 12:08:01 127.80 25.85 101.95 3841.49 34926.58 Average: 138.95 26.57 112.38 2610.79 33937.02 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 13604544 15306648 2820416 17.17 71008 1824712 1172144 6.71 951240 1638056 113368 12:08:01 13284064 15507076 3140896 19.12 83888 2317488 809892 4.63 848184 2033964 133840 Average: 13444304 15406862 2980656 18.15 77448 2071100 991018 5.67 899712 1836010 123604 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 134.50 106.68 1469.25 29.54 0.00 0.00 0.00 0.00 12:07:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 ens3 101.27 78.39 370.33 28.53 0.00 0.00 0.00 0.00 12:08:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 117.74 92.41 915.17 29.03 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35704) 04/27/24 _x86_64_ (4 CPU) 12:05:22 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 25.40 0.00 1.69 4.14 0.07 68.71 12:07:01 0 26.58 0.00 1.10 3.18 0.08 69.05 12:07:01 1 26.76 0.00 1.65 2.55 0.07 68.97 12:07:01 2 29.90 0.00 2.52 10.22 0.07 57.30 12:07:01 3 18.32 0.00 1.48 0.63 0.07 79.50 12:08:01 all 25.08 0.00 1.84 4.33 0.06 68.69 12:08:01 0 17.35 0.00 1.35 4.90 0.07 76.33 12:08:01 1 18.82 0.00 2.16 9.05 0.05 69.92 12:08:01 2 34.40 0.00 2.29 1.69 0.05 61.57 12:08:01 3 29.77 0.00 1.56 1.69 0.07 66.91 Average: all 25.24 0.00 1.76 4.24 0.06 68.70 Average: 0 21.93 0.00 1.23 4.05 0.08 72.72 Average: 1 22.75 0.00 1.91 5.83 0.06 69.45 Average: 2 32.17 0.00 2.41 5.92 0.06 59.45 Average: 3 24.10 0.00 1.52 1.17 0.07 73.15