---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2543 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/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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 713 12144 1 3139 14944 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:ef:c3:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feef:c3a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:ef:ec:16 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-2543) 10/29/24 _x86_64_ (4 CPU) 13:19:34 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:21:00 275.82 135.51 140.31 0.00 11380.77 44386.34 0.00 13:22:01 136.70 69.28 67.42 0.00 2787.87 7676.79 0.00 13:23:01 201.18 36.87 164.31 0.00 1701.30 22239.12 0.00 13:24:01 22.09 2.85 19.24 0.00 288.44 4676.84 0.00 Average: 158.85 61.16 97.69 0.00 4034.15 19694.19 0.00 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:00 13617640 15416752 581824 3.55 47556 1963468 1325612 7.61 805376 1716272 37980 13:22:01 13206812 15441868 533840 3.26 76384 2347580 1227880 7.04 845008 2043004 241592 13:23:01 10959024 13738052 2224756 13.58 90196 2846324 2745392 15.75 2767528 2319888 94672 13:24:01 12536832 15350200 613436 3.74 92416 2876760 1296896 7.44 1214672 2299136 16672 Average: 12580077 14986718 988464 6.03 76638 2508533 1648945 9.46 1408146 2094575 97729 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:00 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 13:21:00 ens3 338.54 241.01 1922.53 66.31 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 13:22:01 ens3 93.79 77.45 1046.73 15.55 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:23:01 ens3 357.48 299.90 4091.23 38.27 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:24:01 ens3 40.60 34.31 80.66 11.85 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 207.13 162.81 1782.25 32.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2543) 10/29/24 _x86_64_ (4 CPU) 13:19:34 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:00 all 12.50 13.38 11.63 16.27 0.14 46.08 13:21:00 0 12.85 12.87 10.97 17.23 0.19 45.89 13:21:00 1 13.11 13.29 11.30 10.79 0.12 51.39 13:21:00 2 10.85 14.15 12.75 21.37 0.12 40.76 13:21:00 3 13.17 13.22 11.48 15.73 0.15 46.25 13:22:01 all 18.75 8.69 7.27 5.75 0.10 59.43 13:22:01 0 22.32 8.04 6.75 2.98 0.08 59.83 13:22:01 1 16.54 7.00 6.31 5.28 0.12 64.75 13:22:01 2 24.51 9.56 8.37 10.15 0.12 47.29 13:22:01 3 11.62 10.16 7.65 4.58 0.10 65.89 13:23:01 all 64.15 0.00 2.86 2.83 0.14 30.01 13:23:01 0 71.53 0.00 3.14 2.11 0.13 23.08 13:23:01 1 66.38 0.00 2.91 1.97 0.15 28.60 13:23:01 2 66.68 0.00 2.15 3.48 0.13 27.55 13:23:01 3 51.97 0.00 3.24 3.77 0.15 40.87 13:24:01 all 27.55 0.00 1.00 10.13 0.06 61.26 13:24:01 0 34.57 0.00 0.99 2.92 0.07 61.45 13:24:01 1 28.70 0.00 0.95 1.20 0.10 69.05 13:24:01 2 22.71 0.00 1.04 0.53 0.03 75.69 13:24:01 3 24.23 0.00 1.02 35.90 0.05 38.80 Average: all 30.71 5.51 5.68 8.72 0.11 49.26 Average: 0 35.32 5.22 5.46 6.28 0.12 47.61 Average: 1 31.13 5.06 5.36 4.80 0.12 53.52 Average: 2 31.19 5.92 6.07 8.85 0.10 47.88 Average: 3 25.19 5.85 5.84 14.97 0.11 48.03