---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1093 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.1G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 666 12543 1 2787 14993 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:39:ad:3a brd ff:ff:ff:ff:ff:ff inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe39:ad3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:b5:4d:c2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1093) 10/25/24 _x86_64_ (4 CPU) 08:08:17 LINUX RESTART (4 CPU) 08:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 266.81 78.34 188.47 0.00 2449.19 9017.05 0.00 08:11:01 228.94 37.59 191.35 0.00 2492.64 20028.79 0.00 Average: 247.87 57.96 189.91 0.00 2470.92 14523.38 0.00 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 13262480 15393584 585048 3.57 73168 2249764 1301844 7.47 852952 1984128 237312 08:11:01 12895212 15401260 565108 3.45 86636 2599944 1252168 7.18 905952 2274724 17640 Average: 13078846 15397422 575078 3.51 79902 2424854 1277006 7.33 879452 2129426 127476 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 144.28 109.02 1004.93 24.08 0.00 0.00 0.00 0.00 08:10:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 294.99 236.30 3837.60 37.12 0.00 0.00 0.00 0.00 08:11:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 219.64 172.67 2421.39 30.60 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1093) 10/25/24 _x86_64_ (4 CPU) 08:08:17 LINUX RESTART (4 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 19.31 10.62 8.80 3.68 0.09 57.49 08:10:01 0 27.42 11.18 9.72 2.42 0.08 49.18 08:10:01 1 23.33 6.97 7.05 6.58 0.10 55.96 08:10:01 2 15.28 12.17 8.99 2.89 0.12 60.55 08:10:01 3 11.19 12.18 9.44 2.83 0.07 64.29 08:11:01 all 37.30 0.00 1.96 3.31 0.07 57.36 08:11:01 0 32.56 0.00 2.68 1.24 0.05 63.46 08:11:01 1 54.51 0.00 1.96 5.27 0.08 38.18 08:11:01 2 31.46 0.00 1.14 0.25 0.07 67.08 08:11:01 3 30.64 0.00 2.08 6.48 0.07 60.74 Average: all 28.32 5.30 5.37 3.50 0.08 57.43 Average: 0 29.99 5.58 6.20 1.83 0.07 56.33 Average: 1 38.93 3.48 4.50 5.93 0.09 47.07 Average: 2 23.39 6.07 5.05 1.57 0.09 63.83 Average: 3 20.94 6.07 5.75 4.66 0.07 62.51