---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6931 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 9.4G 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 648 12246 1 3102 15009 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:89:4d:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.170.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe89:4df3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:e3:9b:5a 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-6931) 01/31/25 _x86_64_ (4 CPU) 07:07:40 LINUX RESTART (4 CPU) 07:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:09:01 418.81 143.23 275.59 0.00 10818.33 48826.93 0.00 07:10:01 312.96 39.64 273.32 0.00 2221.10 15405.85 0.00 07:11:01 64.35 14.21 50.13 0.00 1110.43 15135.22 0.00 Average: 265.36 65.69 199.67 0.00 4716.42 26455.37 0.00 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 13452596 15505932 474968 2.90 68720 2181236 1290176 7.40 748652 1905392 161748 07:10:01 11413292 14150572 1810392 11.05 89048 2806992 2471908 14.18 2291520 2342524 390620 07:11:01 12609672 15435216 525252 3.21 92648 2887216 1308724 7.51 1112928 2323504 28472 Average: 12491853 15030573 936871 5.72 83472 2625148 1690269 9.70 1384367 2190473 193613 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 ens3 446.99 299.77 2350.73 73.88 0.00 0.00 0.00 0.00 07:09:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 353.42 284.95 4445.11 41.77 0.00 0.00 0.00 0.00 07:10:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 74.39 61.15 378.48 16.67 0.00 0.00 0.00 0.00 07:11:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.59 215.28 2391.33 44.10 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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-6931) 01/31/25 _x86_64_ (4 CPU) 07:07:40 LINUX RESTART (4 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 19.92 15.28 12.24 4.85 0.08 47.63 07:09:01 0 16.19 15.31 13.03 3.52 0.08 51.86 07:09:01 1 18.95 16.53 12.67 3.51 0.08 48.25 07:09:01 2 21.30 15.52 12.41 8.90 0.08 41.78 07:09:01 3 23.23 13.74 10.86 3.44 0.08 48.64 07:10:01 all 47.25 0.00 2.90 2.01 0.08 47.76 07:10:01 0 36.26 0.00 2.66 3.66 0.08 57.34 07:10:01 1 43.94 0.00 3.17 0.71 0.07 52.10 07:10:01 2 43.81 0.00 1.61 2.60 0.08 51.89 07:10:01 3 65.03 0.00 4.15 1.07 0.08 29.66 07:11:01 all 55.47 0.00 1.81 1.05 0.08 41.59 07:11:01 0 48.93 0.00 1.87 1.15 0.08 47.96 07:11:01 1 64.35 0.00 1.77 0.52 0.07 33.29 07:11:01 2 57.62 0.00 1.81 1.61 0.08 38.88 07:11:01 3 51.00 0.00 1.79 0.90 0.07 46.24 Average: all 40.94 5.07 5.63 2.63 0.08 45.65 Average: 0 33.86 5.07 5.83 2.77 0.08 52.39 Average: 1 42.49 5.47 5.85 1.57 0.07 44.55 Average: 2 40.92 5.17 5.27 4.37 0.08 44.18 Average: 3 46.47 4.56 5.59 1.80 0.08 41.50