---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3481 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: 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 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 442 1358 0 2142 3240 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:02:53:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe02:5321/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3481) 06/14/24 _x86_64_ (4 CPU) 14:54:53 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 159.96 67.66 92.30 4556.08 41886.72 14:57:01 119.83 37.24 82.59 2135.78 12504.98 Average: 139.90 52.45 87.44 3346.03 27197.08 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1823684 3375712 2214968 54.84 48512 1659648 578712 11.38 545736 1498324 131408 14:57:01 1387800 3310392 2650852 65.64 61344 2004796 634128 12.47 737512 1718148 115520 Average: 1605742 3343052 2432910 60.24 54928 1832222 606420 11.92 641624 1608236 123464 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 421.31 280.86 1384.82 70.58 0.00 0.00 0.00 0.00 14:57:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 14:57:01 ens3 279.29 303.93 1618.46 54.32 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 350.30 292.39 1501.63 62.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3481) 06/14/24 _x86_64_ (4 CPU) 14:54:53 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 20.37 0.00 2.27 5.04 0.06 72.26 14:56:01 0 31.33 0.00 2.74 1.55 0.05 64.34 14:56:01 1 14.76 0.00 1.72 4.18 0.07 79.27 14:56:01 2 13.50 0.00 2.03 4.65 0.07 79.76 14:56:01 3 21.95 0.00 2.58 9.78 0.07 65.63 14:57:01 all 31.66 0.00 1.60 2.38 0.07 64.29 14:57:01 0 26.25 0.00 1.13 0.18 0.08 72.35 14:57:01 1 42.23 0.00 2.10 2.30 0.07 53.30 14:57:01 2 34.03 0.00 1.97 1.47 0.08 62.45 14:57:01 3 24.07 0.00 1.22 5.59 0.05 69.08 Average: all 26.02 0.00 1.93 3.71 0.07 68.28 Average: 0 28.79 0.00 1.93 0.87 0.07 68.34 Average: 1 28.51 0.00 1.91 3.24 0.07 66.27 Average: 2 23.75 0.00 2.00 3.06 0.07 71.12 Average: 3 23.01 0.00 1.90 7.68 0.06 67.35