---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2517 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 653 12252 1 3091 15004 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:7a:83:96 brd ff:ff:ff:ff:ff:ff inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7a:8396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:72:06:a4 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2517) 10/29/24 _x86_64_ (4 CPU) 12:18:46 LINUX RESTART (4 CPU) 12:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:01 153.24 104.10 49.14 0.00 10346.81 74974.17 0.00 12:21:01 219.48 62.70 156.78 0.00 1399.00 27238.67 0.00 12:22:01 99.15 42.33 56.82 0.00 2883.12 9424.70 0.00 12:23:01 180.64 21.13 159.51 0.00 1316.45 18898.05 0.00 Average: 163.13 57.56 105.57 0.00 3986.24 32633.67 0.00 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 13830408 15507220 496556 3.03 40740 1853396 1236928 7.10 649148 1671580 7708 12:21:01 13496232 15410044 581900 3.55 56500 2062628 1305564 7.49 843804 1786228 42916 12:22:01 12755340 15096304 874580 5.34 80400 2446024 1566840 8.99 1207120 2123352 203392 12:23:01 10793472 13593948 2369004 14.46 90352 2866616 2912332 16.71 2934384 2318080 84424 Average: 12718863 14901879 1080510 6.60 66998 2307166 1755416 10.07 1408614 1974810 84610 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 318.08 194.93 948.81 52.84 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 156.85 119.74 1389.78 22.91 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:22:01 ens3 171.72 138.91 1907.25 21.93 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:23:01 ens3 256.89 206.73 2905.31 29.37 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 225.88 165.08 1787.77 31.76 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2517) 10/29/24 _x86_64_ (4 CPU) 12:18:46 LINUX RESTART (4 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 6.97 9.70 8.63 31.20 0.12 43.38 12:20:01 0 8.21 8.33 8.84 49.45 0.10 25.06 12:20:01 1 5.55 9.98 8.82 49.73 0.15 25.77 12:20:01 2 8.52 9.48 8.97 17.93 0.12 54.98 12:20:01 3 5.57 11.03 7.89 7.77 0.10 67.64 12:21:01 all 10.12 10.92 8.22 8.10 0.10 62.54 12:21:01 0 12.01 10.25 8.83 13.00 0.08 55.82 12:21:01 1 5.11 13.14 7.90 5.65 0.12 68.08 12:21:01 2 7.24 10.84 9.57 9.47 0.10 62.78 12:21:01 3 16.09 9.45 6.57 4.25 0.08 63.56 12:22:01 all 23.40 0.00 1.76 6.24 0.07 68.52 12:22:01 0 14.77 0.00 1.76 4.57 0.07 78.83 12:22:01 1 37.02 0.00 2.51 4.30 0.08 56.09 12:22:01 2 15.01 0.00 1.10 12.03 0.07 71.79 12:22:01 3 26.99 0.00 1.66 4.06 0.07 67.22 12:23:01 all 67.29 0.00 2.81 2.00 0.11 27.79 12:23:01 0 62.26 0.00 1.81 1.34 0.12 34.46 12:23:01 1 69.38 0.00 1.94 1.25 0.10 27.32 12:23:01 2 63.90 0.00 3.66 3.39 0.12 28.93 12:23:01 3 73.63 0.00 3.80 2.02 0.12 20.44 Average: all 26.97 5.14 5.34 11.85 0.10 50.59 Average: 0 24.29 4.63 5.30 17.02 0.09 48.66 Average: 1 29.33 5.77 5.28 15.15 0.11 44.36 Average: 2 23.67 5.07 5.82 10.70 0.10 54.63 Average: 3 30.64 5.10 4.97 4.52 0.09 54.68