---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28231 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 655 12128 1 3213 15002 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:e5:d2:97 brd ff:ff:ff:ff:ff:ff inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee5:d297/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:7f:bf:e7 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-28231) 09/26/24 _x86_64_ (4 CPU) 14:20:23 LINUX RESTART (4 CPU) 14:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:22:01 300.10 133.04 167.06 0.00 10364.41 40401.00 0.00 14:23:01 106.67 45.03 61.64 0.00 2953.37 10322.96 0.00 14:24:01 148.22 21.01 127.21 0.00 1288.10 15439.12 0.00 14:25:01 42.91 4.15 38.76 0.00 227.96 18296.42 0.00 Average: 149.47 50.81 98.67 0.00 3708.36 21114.64 0.00 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 13418908 15391144 598756 3.66 59980 2115160 1342960 7.70 855372 1847876 100612 14:23:01 12481216 14950820 1016040 6.20 85464 2565000 1645476 9.44 1351380 2244400 284168 14:24:01 11274492 14101468 1861780 11.37 99792 2891668 2478216 14.22 2366808 2412212 261572 14:25:01 12501304 15440780 522484 3.19 102292 2997036 1237056 7.10 1123808 2429000 17528 Average: 12418980 14971053 999765 6.10 86882 2642216 1675927 9.62 1424342 2233372 165970 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 408.82 281.19 2186.17 72.67 0.00 0.00 0.00 0.00 14:23:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 273.49 212.91 3324.93 31.33 0.00 0.00 0.00 0.00 14:24:01 lo 948.60 948.60 900.41 900.41 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 329.27 239.87 4404.38 26.08 0.00 0.00 0.00 0.00 14:25:01 lo 922.75 922.75 876.27 876.27 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 50.41 44.63 41.12 14.06 0.00 0.00 0.00 0.00 Average: lo 468.41 468.41 444.24 444.24 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 265.50 194.65 2489.23 36.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28231) 09/26/24 _x86_64_ (4 CPU) 14:20:23 LINUX RESTART (4 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 18.15 15.24 11.62 11.04 0.19 43.75 14:22:01 0 14.26 16.78 11.67 9.09 0.22 47.98 14:22:01 1 11.57 17.23 12.87 10.08 0.17 48.07 14:22:01 2 29.81 12.22 9.89 15.42 0.17 32.50 14:22:01 3 17.05 14.73 12.06 9.59 0.20 46.37 14:23:01 all 32.05 0.00 2.18 2.99 0.11 62.67 14:23:01 0 36.55 0.00 1.89 0.90 0.12 60.54 14:23:01 1 24.92 0.00 1.89 1.99 0.08 71.12 14:23:01 2 35.40 0.00 3.23 7.29 0.12 53.96 14:23:01 3 31.34 0.00 1.72 1.77 0.12 65.04 14:24:01 all 63.83 0.00 2.65 4.36 0.13 29.03 14:24:01 0 65.34 0.00 2.60 2.63 0.13 29.30 14:24:01 1 64.16 0.00 3.73 5.66 0.13 26.33 14:24:01 2 62.15 0.00 2.48 7.08 0.13 28.15 14:24:01 3 63.69 0.00 1.81 2.06 0.12 32.32 14:25:01 all 43.75 0.00 1.99 2.36 0.10 51.80 14:25:01 0 35.65 0.00 1.81 0.90 0.08 61.56 14:25:01 1 56.10 0.00 2.71 2.11 0.13 38.94 14:25:01 2 44.38 0.00 2.05 6.03 0.10 47.44 14:25:01 3 38.90 0.00 1.39 0.40 0.10 59.21 Average: all 39.49 3.78 4.59 5.17 0.13 46.83 Average: 0 38.00 4.16 4.47 3.37 0.14 49.87 Average: 1 39.22 4.28 5.28 4.95 0.13 46.13 Average: 2 42.97 3.02 4.39 8.93 0.13 40.55 Average: 3 37.77 3.67 4.23 3.45 0.13 50.75