---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7431 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 9.4G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 677 12249 1 3070 14980 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:da:4b:df brd ff:ff:ff:ff:ff:ff inet 10.30.171.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feda:4bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:b0:3a: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-7431) 02/01/25 _x86_64_ (4 CPU) 09:22:51 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:24:01 410.30 153.12 257.17 0.00 11932.68 46729.41 0.00 09:25:01 326.98 54.77 272.20 0.00 2221.23 12807.08 0.00 09:26:01 79.79 17.75 62.04 0.00 1171.00 19986.80 0.00 Average: 272.35 75.22 197.14 0.00 5108.30 26507.77 0.00 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 13516436 15421696 567760 3.47 54328 2057784 1286632 7.38 823340 1784780 87460 09:25:01 12412852 14908724 1054904 6.44 83828 2592592 1736200 9.96 1396456 2262616 337260 09:26:01 12590912 15383996 576408 3.52 91256 2858844 1275444 7.32 1120276 2336064 20308 Average: 12840067 15238139 733024 4.47 76471 2503073 1432759 8.22 1113357 2127820 148343 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 399.40 274.84 2253.58 69.74 0.00 0.00 0.00 0.00 09:24:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 311.80 257.21 4087.86 36.87 0.00 0.00 0.00 0.00 09:25:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 104.05 93.75 919.34 21.08 0.00 0.00 0.00 0.00 09:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.75 208.60 2420.26 42.56 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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-7431) 02/01/25 _x86_64_ (4 CPU) 09:22:51 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 16.80 17.10 14.80 5.17 0.13 45.99 09:24:01 0 12.16 18.60 15.64 5.85 0.14 47.62 09:24:01 1 15.36 16.93 16.93 3.08 0.14 47.55 09:24:01 2 20.20 16.38 13.65 7.75 0.14 41.88 09:24:01 3 19.46 16.50 12.94 4.01 0.12 46.96 09:25:01 all 31.43 3.69 4.36 3.17 0.10 57.25 09:25:01 0 24.66 4.75 4.93 4.55 0.10 61.02 09:25:01 1 42.68 3.02 5.21 5.35 0.10 43.65 09:25:01 2 22.10 4.30 3.80 1.91 0.10 67.79 09:25:01 3 36.26 2.71 3.49 0.87 0.12 56.55 09:26:01 all 52.58 0.00 2.28 1.17 0.09 43.87 09:26:01 0 44.36 0.00 1.61 2.17 0.08 51.78 09:26:01 1 64.87 0.00 3.45 1.89 0.10 29.69 09:26:01 2 54.96 0.00 2.27 0.23 0.10 42.44 09:26:01 3 46.16 0.00 1.81 0.40 0.08 51.55 Average: all 33.72 6.87 7.10 3.16 0.11 49.05 Average: 0 27.18 7.70 7.33 4.17 0.11 53.51 Average: 1 41.06 6.61 8.50 3.44 0.11 40.27 Average: 2 32.49 6.85 6.54 3.28 0.11 50.72 Average: 3 34.10 6.31 6.01 1.74 0.11 51.74