---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8287 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 621 12158 1 3217 15036 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:9f:48:4e brd ff:ff:ff:ff:ff:ff inet 10.30.170.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe9f:484e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:29:e8:e6 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8287) 11/18/24 _x86_64_ (4 CPU) 02:14:00 LINUX RESTART (4 CPU) 02:15:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:16:01 173.40 104.30 69.10 0.00 2619.45 28748.10 0.00 02:17:01 71.15 13.01 58.14 0.00 1138.08 5983.94 0.00 Average: 121.85 58.28 63.57 0.00 1872.60 17271.35 0.00 02:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 12892688 15444812 537032 3.28 61068 2688984 1277840 7.33 837964 2379116 8164 02:17:01 12566380 15430396 533956 3.26 85912 2959708 1255188 7.20 903688 2605672 170768 Average: 12729534 15437604 535494 3.27 73490 2824346 1266514 7.27 870826 2492394 89466 02:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.36 1.36 0.11 0.11 0.00 0.00 0.00 0.00 02:16:01 ens3 11.62 5.27 5.43 2.97 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:17:01 ens3 90.98 74.19 916.45 10.95 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 51.63 40.02 464.73 6.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8287) 11/18/24 _x86_64_ (4 CPU) 02:14:00 LINUX RESTART (4 CPU) 02:15:02 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 45.66 8.79 7.83 11.63 0.14 25.95 02:16:01 0 47.15 7.89 7.50 6.91 0.14 30.40 02:16:01 1 44.10 9.27 7.73 9.75 0.14 29.01 02:16:01 2 46.94 9.12 8.45 15.06 0.14 20.31 02:16:01 3 44.47 8.89 7.64 14.78 0.14 24.07 02:17:01 all 19.32 0.00 1.42 1.76 0.05 77.45 02:17:01 0 8.39 0.00 1.24 0.23 0.05 90.08 02:17:01 1 8.69 0.00 0.82 1.27 0.03 89.18 02:17:01 2 35.16 0.00 2.16 2.14 0.08 60.46 02:17:01 3 25.28 0.00 1.47 3.41 0.05 69.79 Average: all 32.28 4.33 4.57 6.61 0.09 52.11 Average: 0 27.41 3.87 4.31 3.51 0.09 60.81 Average: 1 26.07 4.55 4.21 5.43 0.08 59.65 Average: 2 40.97 4.50 5.26 8.51 0.11 40.65 Average: 3 34.75 4.39 4.51 9.02 0.09 47.24