---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28235 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 666 12520 1 2810 14991 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:83:bc:1e brd ff:ff:ff:ff:ff:ff inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe83:bc1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:fc:87:cb 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-28235) 09/26/24 _x86_64_ (4 CPU) 14:22:01 LINUX RESTART (4 CPU) 14:23:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:24:01 150.23 68.52 81.71 0.00 3041.13 11598.29 0.00 14:25:01 196.80 27.36 169.44 0.00 1382.44 13893.02 0.00 Average: 173.91 47.59 126.32 0.00 2197.73 12765.10 0.00 14:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13090900 15344992 624124 3.81 78748 2363156 1549944 8.89 928060 2068116 127320 14:25:01 12882608 15411092 548896 3.35 88596 2619032 1238320 7.10 943404 2243968 18840 Average: 12986754 15378042 586510 3.58 83672 2491094 1394132 8.00 935732 2156042 73080 14:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 85.67 65.18 957.28 14.51 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 271.80 223.80 3292.67 33.29 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 180.32 145.83 2144.76 24.06 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 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28235) 09/26/24 _x86_64_ (4 CPU) 14:22:01 LINUX RESTART (4 CPU) 14:23:03 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.98 7.04 6.20 3.26 0.10 63.41 14:24:01 0 13.68 7.14 6.14 1.49 0.12 71.42 14:24:01 1 29.55 7.48 6.51 2.37 0.10 53.99 14:24:01 2 19.37 8.45 7.41 4.21 0.10 60.46 14:24:01 3 17.39 5.09 4.73 4.99 0.09 67.72 14:25:01 all 40.35 0.00 2.00 2.73 0.10 54.81 14:25:01 0 32.94 0.00 2.19 2.36 0.10 62.41 14:25:01 1 57.69 0.00 2.17 1.74 0.12 38.28 14:25:01 2 35.40 0.00 2.01 1.32 0.08 61.19 14:25:01 3 35.37 0.00 1.64 5.51 0.10 57.37 Average: all 30.35 3.46 4.06 2.99 0.10 59.03 Average: 0 23.47 3.51 4.13 1.93 0.11 66.84 Average: 1 43.91 3.66 4.29 2.05 0.11 45.97 Average: 2 27.52 4.15 4.66 2.74 0.09 60.84 Average: 3 26.54 2.50 3.16 5.26 0.09 62.45