---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2306 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 9.4G 69G 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/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 671 12237 1 3088 14987 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:6e:c4:23 brd ff:ff:ff:ff:ff:ff inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe6e:c423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:01:2a:7f 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-2306) 10/28/24 _x86_64_ (4 CPU) 19:47:48 LINUX RESTART (4 CPU) 19:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:49:01 356.89 165.72 191.17 0.00 11734.44 71018.03 0.00 19:50:01 233.52 45.35 188.17 0.00 3004.07 11669.33 0.00 19:51:01 71.55 18.16 53.39 0.00 1200.73 19460.76 0.00 Average: 220.66 76.41 144.25 0.00 5312.95 34048.13 0.00 19:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:49:01 13483120 15407812 583324 3.56 57628 2071080 1345440 7.72 847448 1792028 106732 19:50:01 12383036 14886864 1079212 6.59 83968 2600540 1725500 9.90 1442052 2248780 341664 19:51:01 12594020 15397564 565816 3.45 90728 2868836 1263812 7.25 1159940 2294260 21256 Average: 12820059 15230747 742784 4.53 77441 2513485 1444917 8.29 1149813 2111689 156551 19:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:49:01 ens3 468.87 328.93 2343.71 75.90 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 19:50:01 ens3 307.58 244.45 4029.56 33.14 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 19:51:01 ens3 99.17 89.35 787.14 20.00 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 291.87 220.91 2386.89 43.02 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 1.41 1.41 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-2306) 10/28/24 _x86_64_ (4 CPU) 19:47:48 LINUX RESTART (4 CPU) 19:48:01 CPU %user %nice %system %iowait %steal %idle 19:49:01 all 17.59 18.05 13.91 4.71 0.16 45.59 19:49:01 0 19.53 17.31 13.34 7.59 0.15 42.07 19:49:01 1 16.22 18.72 14.83 2.68 0.17 47.38 19:49:01 2 13.00 19.49 14.24 5.16 0.15 47.96 19:49:01 3 21.62 16.67 13.23 3.39 0.15 44.94 19:50:01 all 32.16 0.00 2.39 3.11 0.08 62.27 19:50:01 0 26.00 0.00 2.53 7.40 0.10 63.97 19:50:01 1 33.79 0.00 2.88 1.76 0.05 61.52 19:50:01 2 23.31 0.00 1.61 2.05 0.07 72.97 19:50:01 3 45.53 0.00 2.53 1.20 0.08 50.65 19:51:01 all 69.15 0.00 2.59 1.36 0.14 26.77 19:51:01 0 70.66 0.00 2.30 4.12 0.14 22.78 19:51:01 1 66.32 0.00 3.99 0.86 0.14 28.69 19:51:01 2 66.67 0.00 2.25 0.17 0.15 30.76 19:51:01 3 72.94 0.00 1.81 0.27 0.12 24.86 Average: all 39.59 6.00 6.28 3.06 0.12 44.95 Average: 0 38.69 5.73 6.03 6.38 0.13 43.04 Average: 1 38.79 6.20 7.21 1.77 0.12 45.91 Average: 2 34.19 6.52 6.05 2.47 0.12 50.66 Average: 3 46.67 5.55 5.85 1.62 0.12 40.19