---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6462 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 69G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 628 12402 1 2967 15030 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:72:25:0c brd ff:ff:ff:ff:ff:ff inet 10.30.171.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe72:250c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:d2:cf:53 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-6462) 11/11/24 _x86_64_ (4 CPU) 08:22:17 LINUX RESTART (4 CPU) 08:23:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:24:01 283.49 79.62 203.86 0.00 2539.56 37294.55 0.00 08:25:01 81.99 1.45 80.54 0.00 84.52 32921.18 0.00 08:26:01 21.15 0.17 20.98 0.00 12.26 9975.67 0.00 Average: 127.14 26.49 100.65 0.00 860.12 26611.79 0.00 08:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 13245684 15398812 580896 3.55 70348 2277420 1317496 7.56 844420 2012840 211128 08:25:01 12662052 15328688 633600 3.87 91080 2738652 1506096 8.64 932844 2460492 291408 08:26:01 12758464 15439504 522440 3.19 91552 2752464 1248576 7.16 824944 2472600 13668 Average: 12888733 15389001 578979 3.53 84327 2589512 1357389 7.79 867403 2315311 172068 08:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 137.91 100.67 1015.05 22.46 0.00 0.00 0.00 0.00 08:24:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 126.80 101.17 1308.12 13.41 0.00 0.00 0.00 0.00 08:25:01 lo 12.06 12.06 1.08 1.08 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 39.96 41.88 25.41 6.92 0.00 0.00 0.00 0.00 08:26:01 lo 8.93 8.93 0.74 0.74 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 101.15 81.02 780.25 14.17 0.00 0.00 0.00 0.00 Average: lo 7.35 7.35 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6462) 11/11/24 _x86_64_ (4 CPU) 08:22:17 LINUX RESTART (4 CPU) 08:23:03 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.19 10.94 8.53 3.34 0.10 57.90 08:24:01 0 21.74 9.87 7.43 3.02 0.09 57.87 08:24:01 1 16.20 9.56 7.80 4.20 0.10 62.13 08:24:01 2 31.37 11.88 10.18 3.84 0.10 42.64 08:24:01 3 7.47 12.44 8.72 2.31 0.09 68.97 08:25:01 all 14.62 0.00 1.42 1.96 0.08 81.91 08:25:01 0 8.83 0.00 1.07 0.12 0.08 89.90 08:25:01 1 6.07 0.00 1.09 4.44 0.08 88.32 08:25:01 2 41.19 0.00 2.73 1.09 0.08 54.91 08:25:01 3 2.40 0.00 0.77 2.21 0.08 94.54 08:26:01 all 5.23 0.00 0.46 0.92 0.08 93.30 08:26:01 0 3.52 0.00 0.42 0.00 0.07 95.99 08:26:01 1 1.64 0.00 0.23 0.25 0.10 97.78 08:26:01 2 10.49 0.00 0.68 0.00 0.07 88.76 08:26:01 3 5.28 0.00 0.52 3.44 0.08 90.67 Average: all 12.93 3.55 3.41 2.06 0.09 77.96 Average: 0 11.21 3.19 2.91 1.02 0.08 81.60 Average: 1 7.88 3.12 2.99 2.95 0.10 82.97 Average: 2 27.62 3.86 4.46 1.61 0.08 62.37 Average: 3 5.02 4.04 3.27 2.66 0.08 84.92