---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-31102 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 655 12608 1 2733 15005 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:89:e8:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe89:e8c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:2a:21:93 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-31102) 10/01/24 _x86_64_ (4 CPU) 01:29:25 LINUX RESTART (4 CPU) 01:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:31:01 323.21 141.04 182.17 0.00 11339.31 11902.95 0.00 01:32:01 225.73 48.33 177.40 0.00 2977.64 11917.90 0.00 01:33:01 29.63 1.33 28.30 0.00 127.31 7624.33 0.00 Average: 192.86 63.57 129.29 0.00 4814.75 10481.73 0.00 01:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 13413232 15421912 562008 3.43 69288 2138076 1292808 7.42 806636 1891384 149000 01:32:01 12401016 14839652 1126696 6.88 83672 2537596 1771328 10.16 1474096 2201956 201276 01:33:01 13005152 15457820 508432 3.10 86044 2548984 1221952 7.01 890704 2184368 15068 Average: 12939800 15239795 732379 4.47 79668 2408219 1428696 8.20 1057145 2092569 121781 01:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 369.12 243.81 1474.59 68.24 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 01:32:01 ens3 272.60 226.03 3350.65 35.85 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 01:33:01 ens3 64.91 37.76 24.57 15.54 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 235.54 169.20 1616.60 39.88 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-31102) 10/01/24 _x86_64_ (4 CPU) 01:29:25 LINUX RESTART (4 CPU) 01:30:01 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 21.36 14.34 11.32 4.41 0.12 48.44 01:31:01 0 27.34 14.24 11.55 3.68 0.13 43.06 01:31:01 1 12.60 15.58 12.31 4.22 0.10 55.19 01:31:01 2 31.53 11.72 9.96 7.30 0.13 39.35 01:31:01 3 14.05 15.83 11.45 2.46 0.12 56.10 01:32:01 all 40.39 0.00 2.06 2.90 0.09 54.55 01:32:01 0 35.63 0.00 2.27 2.78 0.10 59.22 01:32:01 1 36.95 0.00 1.93 1.63 0.08 59.41 01:32:01 2 48.61 0.00 2.58 5.74 0.10 42.97 01:32:01 3 40.41 0.00 1.47 1.46 0.08 56.58 01:33:01 all 17.01 0.00 0.72 0.66 0.04 81.56 01:33:01 0 10.06 0.00 0.41 0.02 0.03 89.48 01:33:01 1 25.68 0.00 0.70 0.13 0.05 73.44 01:33:01 2 10.53 0.00 0.79 2.39 0.05 86.24 01:33:01 3 21.85 0.00 1.00 0.10 0.03 77.02 Average: all 26.26 4.76 4.69 2.65 0.08 61.56 Average: 0 24.28 4.71 4.72 2.15 0.09 64.06 Average: 1 25.07 5.21 4.99 2.00 0.08 62.66 Average: 2 30.22 3.89 4.43 5.14 0.10 56.23 Average: 3 25.48 5.22 4.61 1.33 0.08 63.28