---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6389 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 9.6G 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/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 603 12176 1 3217 15055 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:9f:31:fc brd ff:ff:ff:ff:ff:ff inet 10.30.171.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe9f:31fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:ee:ff:36 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-6389) 11/11/24 _x86_64_ (4 CPU) 03:14:57 LINUX RESTART (4 CPU) 03:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:16:03 240.99 182.59 58.40 0.00 13186.14 93151.62 0.00 03:17:01 158.39 53.32 105.07 0.00 2404.28 30401.12 0.00 Average: 200.39 119.05 81.34 0.00 7887.01 62310.68 0.00 03:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:03 12255116 14758972 1225208 7.48 57060 2646928 1953820 11.21 1466288 2387720 720664 03:17:01 12698944 15512356 457056 2.79 84900 2911680 1224520 7.03 820372 2561104 151260 Average: 12477030 15135664 841132 5.13 70980 2779304 1589170 9.12 1143330 2474412 435962 03:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:03 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 03:16:03 ens3 425.32 270.16 4607.20 56.43 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 03:17:01 ens3 70.32 54.84 702.31 7.88 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: lo 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 250.84 164.33 2688.00 32.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6389) 11/11/24 _x86_64_ (4 CPU) 03:14:57 LINUX RESTART (4 CPU) 03:15:01 CPU %user %nice %system %iowait %steal %idle 03:16:03 all 33.52 15.16 14.41 2.04 0.10 34.76 03:16:03 0 34.93 14.87 14.75 1.34 0.10 34.02 03:16:03 1 32.96 14.31 13.64 3.17 0.08 35.84 03:16:03 2 32.38 16.03 14.97 1.70 0.10 34.82 03:16:03 3 33.83 15.44 14.29 1.97 0.10 34.37 03:17:01 all 32.85 3.15 4.26 1.83 0.07 57.84 03:17:01 0 35.42 2.93 4.58 1.75 0.05 55.27 03:17:01 1 22.26 3.21 3.66 2.60 0.07 68.19 03:17:01 2 45.54 3.26 4.93 1.98 0.07 44.22 03:17:01 3 28.18 3.20 3.86 0.99 0.09 63.68 Average: all 33.19 9.23 9.40 1.94 0.08 46.16 Average: 0 35.17 8.97 9.73 1.54 0.08 44.51 Average: 1 27.69 8.84 8.72 2.89 0.08 51.78 Average: 2 38.89 9.71 10.01 1.84 0.09 39.47 Average: 3 31.04 9.40 9.14 1.49 0.09 48.84