---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9134 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 9.2G 69G 12% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 688 12446 1 2862 14969 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:0f:0f:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe0f:fa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:69:de:67 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-9134) 11/21/24 _x86_64_ (4 CPU) 12:58:48 LINUX RESTART (4 CPU) 12:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:01 344.14 159.87 184.27 0.00 12001.20 46806.47 0.00 13:01:01 263.91 62.84 201.07 0.00 3829.10 12784.82 0.00 13:02:01 53.28 5.16 48.12 0.00 411.06 11975.74 0.00 Average: 220.43 75.96 144.48 0.00 5413.51 23855.02 0.00 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 13423008 15382764 603140 3.68 63324 2097648 1299132 7.45 874944 1817732 129500 13:01:01 12283676 14804900 1158340 7.07 89892 2607808 2080468 11.94 1544636 2239408 292760 13:02:01 12804508 15385652 577388 3.52 92896 2661860 1268916 7.28 1033480 2228992 16220 Average: 12837064 15191105 779623 4.76 82037 2455772 1549505 8.89 1151020 2095377 146160 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 483.92 327.56 2349.13 73.76 0.00 0.00 0.00 0.00 13:01:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 268.77 220.21 3537.99 33.50 0.00 0.00 0.00 0.00 13:02:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 63.01 54.47 414.86 14.17 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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 271.89 200.74 2100.57 40.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9134) 11/21/24 _x86_64_ (4 CPU) 12:58:48 LINUX RESTART (4 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 18.27 17.69 15.18 4.47 0.12 44.27 13:00:01 0 15.75 18.75 14.96 3.72 0.14 46.69 13:00:01 1 14.52 18.81 15.68 7.03 0.10 43.86 13:00:01 2 24.14 15.54 14.86 3.55 0.12 41.79 13:00:01 3 18.69 17.67 15.20 3.57 0.14 44.74 13:01:01 all 36.36 1.63 3.50 2.41 0.08 56.02 13:01:01 0 40.25 1.89 4.10 5.51 0.07 48.17 13:01:01 1 25.91 1.77 3.48 1.76 0.08 67.00 13:01:01 2 45.14 1.29 3.32 1.30 0.08 48.86 13:01:01 3 34.15 1.57 3.09 1.07 0.07 60.05 13:02:01 all 47.08 0.00 1.73 0.36 0.08 50.74 13:02:01 0 49.92 0.00 1.87 0.88 0.08 47.25 13:02:01 1 38.48 0.00 1.67 0.35 0.07 59.43 13:02:01 2 53.14 0.00 1.88 0.10 0.10 44.78 13:02:01 3 46.79 0.00 1.52 0.12 0.07 51.50 Average: all 33.97 6.40 6.77 2.41 0.09 50.37 Average: 0 35.39 6.83 6.95 3.37 0.10 47.37 Average: 1 26.34 6.82 6.92 3.03 0.08 56.81 Average: 2 40.86 5.58 6.66 1.64 0.10 45.16 Average: 3 33.27 6.37 6.57 1.58 0.09 52.13