---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43506 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 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 675 12163 1 3159 14982 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:d6:20:cf brd ff:ff:ff:ff:ff:ff inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fed6:20cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:bc:56:bf 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-43506) 10/17/24 _x86_64_ (4 CPU) 14:45:19 LINUX RESTART (4 CPU) 14:46:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:47:01 246.15 84.66 161.49 0.00 1783.14 7992.85 0.00 14:48:01 107.17 43.94 63.22 0.00 2921.11 10222.56 0.00 14:49:01 179.10 22.33 156.77 0.00 1336.04 20780.00 0.00 14:50:01 39.72 4.17 35.55 0.00 230.59 11059.11 0.00 Average: 142.16 38.39 103.78 0.00 1565.86 12551.55 0.00 14:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 13491436 15401500 593688 3.62 56460 2059108 1311716 7.53 841796 1795672 61584 14:48:01 12613452 15036328 934020 5.70 85364 2519632 1583916 9.09 1262560 2204196 247324 14:49:01 11513612 14336008 1629152 9.95 100116 2887272 2141436 12.29 2138892 2406264 61656 14:50:01 12455052 15339072 626328 3.82 103432 2943128 1315516 7.55 1221876 2381800 17680 Average: 12518388 15028227 945797 5.77 86343 2602285 1588146 9.11 1366281 2196983 97061 14:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 ens3 313.77 212.17 1721.17 61.64 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 14:48:01 ens3 238.84 203.55 2993.83 31.30 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:49:01 ens3 410.83 289.07 4995.36 31.47 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 940.48 940.48 893.75 893.75 0.00 0.00 0.00 0.00 14:50:01 ens3 100.30 80.47 614.07 21.18 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2152.20 2152.20 2043.80 2043.80 0.00 0.00 0.00 0.00 Average: ens3 265.53 196.18 2588.25 36.18 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 780.24 780.24 740.66 740.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43506) 10/17/24 _x86_64_ (4 CPU) 14:45:19 LINUX RESTART (4 CPU) 14:46:03 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 13.16 14.56 11.41 7.12 0.13 53.62 14:47:01 0 7.57 15.53 11.72 5.46 0.10 59.61 14:47:01 1 15.01 14.24 11.18 14.10 0.10 45.36 14:47:01 2 17.39 13.63 11.40 5.14 0.16 52.28 14:47:01 3 12.66 14.85 11.34 3.58 0.15 57.42 14:48:01 all 28.84 0.00 1.89 2.12 0.09 67.07 14:48:01 0 20.51 0.00 1.21 1.96 0.07 76.26 14:48:01 1 30.47 0.00 1.40 3.83 0.08 64.21 14:48:01 2 44.70 0.00 3.51 1.27 0.12 50.41 14:48:01 3 19.66 0.00 1.44 1.40 0.08 77.42 14:49:01 all 67.72 0.00 2.97 2.11 0.13 27.08 14:49:01 0 64.82 0.00 3.11 2.70 0.13 29.23 14:49:01 1 65.40 0.00 2.88 1.45 0.13 30.14 14:49:01 2 72.25 0.00 2.53 1.93 0.12 23.17 14:49:01 3 68.38 0.00 3.34 2.34 0.13 25.80 14:50:01 all 44.89 0.00 2.23 0.47 0.08 52.34 14:50:01 0 33.07 0.00 1.95 0.84 0.08 64.05 14:50:01 1 52.61 0.00 2.60 0.10 0.10 44.59 14:50:01 2 49.97 0.00 2.63 0.60 0.08 46.71 14:50:01 3 44.00 0.00 1.72 0.32 0.07 53.89 Average: all 38.96 3.49 4.53 2.89 0.11 50.02 Average: 0 31.73 3.75 4.41 2.71 0.10 57.30 Average: 1 41.08 3.46 4.45 4.78 0.11 46.13 Average: 2 46.42 3.28 4.94 2.20 0.12 43.05 Average: 3 36.61 3.48 4.31 1.87 0.11 53.62