---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4923 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 9.6G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 633 12167 1 3196 15024 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:48:48:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.94/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe48:48c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:fa:bf:b0 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-4923) 12/23/24 _x86_64_ (4 CPU) 02:07:25 LINUX RESTART (4 CPU) 02:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 195.79 110.30 85.49 0.00 2724.76 51798.26 0.00 02:10:01 21.14 0.63 20.51 0.00 41.99 13732.49 0.00 02:11:01 65.52 0.88 64.64 0.00 85.85 26861.52 0.00 Average: 93.64 36.91 56.73 0.00 942.00 30692.14 0.00 02:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 12883728 15440820 542496 3.31 62936 2692204 1239156 7.11 845560 2381408 5904 02:10:01 12757888 15422416 554456 3.38 71036 2785960 1234500 7.08 884732 2455900 63332 02:11:01 12550664 15472952 489072 2.99 90696 3005696 1194948 6.86 842096 2672848 128232 Average: 12730760 15445396 528675 3.23 74889 2827953 1222868 7.02 857463 2503385 65823 02:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 lo 1.35 1.35 0.11 0.11 0.00 0.00 0.00 0.00 02:09:01 ens3 306.43 175.00 3812.01 30.96 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 ens3 38.39 32.41 430.39 3.63 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:11:01 ens3 56.91 50.94 519.91 9.57 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 133.04 85.67 1576.32 14.64 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4923) 12/23/24 _x86_64_ (4 CPU) 02:07:25 LINUX RESTART (4 CPU) 02:08:02 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 51.82 8.23 9.49 4.75 0.09 25.62 02:09:01 0 54.66 7.21 7.97 4.24 0.09 25.83 02:09:01 1 48.50 8.84 10.23 4.76 0.12 27.55 02:09:01 2 53.07 8.47 9.67 7.85 0.09 20.86 02:09:01 3 51.05 8.40 10.09 2.15 0.09 28.22 02:10:01 all 5.52 0.00 0.43 25.36 0.04 68.66 02:10:01 0 6.19 0.00 0.38 49.42 0.03 43.97 02:10:01 1 1.32 0.00 0.28 2.67 0.05 95.68 02:10:01 2 7.42 0.00 0.65 0.25 0.03 91.65 02:10:01 3 7.15 0.00 0.39 49.21 0.03 43.22 02:11:01 all 16.96 0.00 1.22 5.85 0.05 75.91 02:11:01 0 35.64 0.00 1.93 7.56 0.08 54.78 02:11:01 1 6.25 0.00 0.92 2.44 0.03 90.36 02:11:01 2 22.66 0.00 1.28 0.58 0.05 75.42 02:11:01 3 3.16 0.00 0.76 12.88 0.05 83.16 Average: all 24.47 2.68 3.65 12.07 0.06 57.07 Average: 0 31.95 2.36 3.38 20.56 0.07 41.68 Average: 1 18.39 2.89 3.75 3.28 0.07 71.63 Average: 2 27.39 2.75 3.79 2.83 0.06 63.18 Average: 3 20.10 2.74 3.67 21.65 0.06 51.79