---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43621 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 9.5G 68G 13% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 624 12166 1 3206 15034 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:96:65:86 brd ff:ff:ff:ff:ff:ff inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe96:6586/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:a4:d4:8d 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-43621) 10/18/24 _x86_64_ (4 CPU) 02:10:27 LINUX RESTART (4 CPU) 02:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 93.36 81.38 11.98 0.00 2970.89 3599.80 0.00 02:13:01 142.65 58.53 84.12 0.00 1578.31 28743.89 0.00 02:14:01 80.77 11.96 68.81 0.00 1081.69 9369.77 0.00 Average: 105.45 50.41 55.05 0.00 1872.49 13879.01 0.00 02:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 11201224 13518772 2468348 15.07 53300 2468072 3243188 18.61 2664092 2249780 562032 02:13:01 12887124 15498528 479832 2.93 67860 2737632 1258884 7.22 802028 2411384 53884 02:14:01 12485760 15419164 542272 3.31 94908 3013144 1317208 7.56 923556 2657472 126016 Average: 12191369 14812155 1163484 7.10 72023 2739616 1939760 11.13 1463225 2439545 247311 02:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 ens3 389.09 282.99 4339.19 56.76 0.00 0.00 0.00 0.00 02:12:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 28.23 24.39 249.41 4.12 0.00 0.00 0.00 0.00 02:13:01 lo 1.69 1.69 0.14 0.14 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 77.32 65.47 665.92 20.59 0.00 0.00 0.00 0.00 02:14:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.39 123.95 1745.41 27.12 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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-43621) 10/18/24 _x86_64_ (4 CPU) 02:10:27 LINUX RESTART (4 CPU) 02:11:02 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 20.59 6.63 7.19 14.18 0.07 51.34 02:12:01 0 22.54 6.10 6.71 1.23 0.07 63.35 02:12:01 1 17.82 7.32 7.78 1.76 0.07 65.25 02:12:01 2 18.66 7.33 7.76 1.27 0.05 64.93 02:12:01 3 23.34 5.77 6.51 52.69 0.09 11.60 02:13:01 all 39.73 4.92 6.34 7.61 0.10 41.30 02:13:01 0 38.00 5.02 6.63 2.42 0.10 47.82 02:13:01 1 35.56 4.91 6.21 3.12 0.10 50.09 02:13:01 2 49.23 4.95 6.36 3.94 0.12 35.39 02:13:01 3 36.17 4.78 6.15 20.96 0.09 31.85 02:14:01 all 20.10 0.00 1.60 2.07 0.07 76.17 02:14:01 0 24.51 0.00 1.24 0.27 0.07 73.92 02:14:01 1 2.16 0.00 0.60 0.02 0.07 97.16 02:14:01 2 43.20 0.00 3.12 2.03 0.08 51.57 02:14:01 3 10.70 0.00 1.44 5.97 0.05 81.85 Average: all 26.75 3.82 5.01 7.91 0.08 56.43 Average: 0 28.31 3.68 4.83 1.29 0.08 61.80 Average: 1 18.37 4.04 4.83 1.62 0.08 71.06 Average: 2 37.06 4.06 5.73 2.41 0.09 50.66 Average: 3 23.30 3.49 4.67 26.34 0.07 42.13