---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2304 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: 2799.998 BogoMIPS: 5599.99 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 9.7G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 671 12028 1 3297 14986 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:f3:f2:81 brd ff:ff:ff:ff:ff:ff inet 10.30.170.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fef3:f281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:8e:e8:72 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-2304) 12/13/24 _x86_64_ (4 CPU) 06:13:46 LINUX RESTART (4 CPU) 06:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:15:01 325.05 153.05 172.00 0.00 11890.95 43618.24 0.00 06:16:01 87.14 23.98 63.16 0.00 1145.75 6647.13 0.00 06:17:01 95.83 1.38 94.45 0.00 98.12 20915.31 0.00 Average: 169.40 59.50 109.89 0.00 4381.01 23733.68 0.00 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 13609076 15417464 575320 3.51 47244 1972276 1307660 7.50 763196 1759860 52556 06:16:01 13217556 15401948 569452 3.48 74640 2299780 1292564 7.42 829732 2042832 260520 06:17:01 12375876 15393908 563836 3.44 104708 3044616 1260960 7.23 879856 2764024 475592 Average: 13067503 15404440 569536 3.48 75531 2438891 1287061 7.38 824261 2188905 262889 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 346.54 226.90 1384.14 67.05 0.00 0.00 0.00 0.00 06:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 83.32 66.71 834.68 9.72 0.00 0.00 0.00 0.00 06:17:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 98.05 67.42 1287.70 11.55 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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: ens3 176.03 120.38 1168.91 29.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2304) 12/13/24 _x86_64_ (4 CPU) 06:13:46 LINUX RESTART (4 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 11.37 17.64 13.90 5.41 0.15 51.53 06:15:01 0 9.22 17.97 13.73 10.19 0.15 48.73 06:15:01 1 17.97 15.19 13.16 3.71 0.19 49.78 06:15:01 2 9.43 18.70 14.40 2.94 0.12 54.41 06:15:01 3 8.88 18.68 14.30 4.80 0.15 53.19 06:16:01 all 19.03 2.38 3.06 3.52 0.06 71.95 06:16:01 0 10.76 2.68 2.94 0.88 0.05 82.69 06:16:01 1 39.99 2.53 3.95 1.89 0.08 51.56 06:16:01 2 16.96 1.64 2.59 0.77 0.07 77.99 06:16:01 3 8.45 2.68 2.75 10.60 0.05 75.47 06:17:01 all 17.96 0.00 1.84 5.79 0.06 74.36 06:17:01 0 4.70 0.00 1.27 10.56 0.03 83.43 06:17:01 1 10.92 0.00 1.15 0.10 0.03 87.79 06:17:01 2 47.13 0.00 3.43 3.15 0.10 46.19 06:17:01 3 9.08 0.00 1.49 9.36 0.07 80.00 Average: all 16.14 6.63 6.23 4.90 0.09 66.01 Average: 0 8.23 6.82 5.94 7.18 0.08 71.76 Average: 1 22.97 5.86 6.05 1.89 0.10 63.12 Average: 2 24.54 6.73 6.78 2.28 0.10 59.57 Average: 3 8.80 7.09 6.16 8.26 0.09 69.59