---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4186 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 40% / 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 434 1361 0 2147 3247 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:c6:12:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fec6:124e/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-4186) 06/22/24 _x86_64_ (4 CPU) 12:27:43 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 123.46 37.13 86.34 1719.45 6521.71 12:30:01 119.58 38.21 81.37 2188.70 12781.60 Average: 121.52 37.67 83.85 1954.07 9651.66 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 1726924 3340828 2311720 57.24 52564 1714912 620608 12.20 585212 1548560 172220 12:30:01 1390620 3319968 2648024 65.57 63344 2009180 618820 12.16 700896 1749184 83396 Average: 1558772 3330398 2479872 61.40 57954 1862046 619714 12.18 643054 1648872 127808 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 ens3 122.95 103.30 1022.15 26.62 0.00 0.00 0.00 0.00 12:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:30:01 ens3 341.13 379.72 2041.31 68.47 0.00 0.00 0.00 0.00 12:30:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 232.04 241.51 1531.73 47.54 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4186) 06/22/24 _x86_64_ (4 CPU) 12:27:43 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 18.86 0.00 1.56 3.83 0.05 75.71 12:29:01 0 18.66 0.00 1.33 0.53 0.03 79.44 12:29:01 1 5.00 0.00 1.24 12.55 0.03 81.18 12:29:01 2 29.25 0.00 1.92 0.87 0.08 67.88 12:29:01 3 22.53 0.00 1.74 1.35 0.03 74.35 12:30:01 all 32.75 0.00 1.71 1.79 0.07 63.67 12:30:01 0 39.03 0.00 1.50 1.44 0.07 57.96 12:30:01 1 25.27 0.00 1.62 2.20 0.07 70.84 12:30:01 2 26.28 0.00 1.86 2.01 0.07 69.78 12:30:01 3 40.42 0.00 1.89 1.52 0.08 56.08 Average: all 25.80 0.00 1.64 2.81 0.06 69.70 Average: 0 28.83 0.00 1.42 0.98 0.05 68.72 Average: 1 15.14 0.00 1.43 7.37 0.05 76.01 Average: 2 27.77 0.00 1.89 1.44 0.08 68.83 Average: 3 31.46 0.00 1.81 1.44 0.06 65.23