---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6298 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 435 1367 0 2141 3248 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:23:aa:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe23:aa5a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6298) 09/29/24 _x86_64_ (4 CPU) 07:04:51 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 147.08 67.11 79.97 4521.25 7692.45 07:07:01 116.19 37.92 78.27 2159.41 12067.98 Average: 131.63 52.51 79.12 3340.23 9880.40 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1799448 3384940 2239196 55.44 50784 1690016 576844 11.34 538492 1527352 159112 07:07:01 1438600 3361096 2600044 64.38 61696 2005020 587992 11.56 689332 1715156 122472 Average: 1619024 3373018 2419620 59.91 56240 1847518 582418 11.45 613912 1621254 140792 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 406.60 245.41 1574.64 68.07 0.00 0.00 0.00 0.00 07:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 ens3 341.24 354.70 1480.75 651.39 0.00 0.00 0.00 0.00 07:07:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 373.91 300.06 1527.69 359.75 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6298) 09/29/24 _x86_64_ (4 CPU) 07:04:51 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 21.23 0.00 1.86 4.06 0.06 72.79 07:06:01 0 6.50 0.00 1.07 8.20 0.05 84.18 07:06:01 1 41.00 0.00 2.74 2.54 0.08 53.63 07:06:01 2 28.53 0.00 2.32 2.11 0.07 66.97 07:06:01 3 8.87 0.00 1.31 3.37 0.07 86.39 07:07:01 all 32.07 0.00 1.72 2.06 0.08 64.07 07:07:01 0 27.98 0.00 1.49 2.55 0.05 67.93 07:07:01 1 25.25 0.00 1.08 0.98 0.07 72.61 07:07:01 2 27.34 0.00 1.85 1.09 0.10 69.62 07:07:01 3 47.78 0.00 2.45 3.60 0.08 46.09 Average: all 26.65 0.00 1.79 3.06 0.07 68.43 Average: 0 17.24 0.00 1.28 5.38 0.05 76.05 Average: 1 33.12 0.00 1.91 1.76 0.08 63.13 Average: 2 27.94 0.00 2.09 1.60 0.08 68.30 Average: 3 28.32 0.00 1.88 3.49 0.08 66.24