---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41703 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: 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 11G 68G 14% / 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 664 11445 1 3887 14993 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:fe:7a:82 brd ff:ff:ff:ff:ff:ff inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fefe:7a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:90:71:1d 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-41703) 10/12/24 _x86_64_ (4 CPU) 07:08:28 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 276.46 99.37 177.09 0.00 3568.94 9835.92 0.00 07:11:01 234.01 47.11 186.90 0.00 2853.39 13625.75 0.00 07:12:01 15.55 1.50 14.05 0.00 98.25 9077.95 0.00 07:13:01 41.83 7.20 34.63 0.00 673.22 36117.45 0.00 Average: 141.97 38.80 103.17 0.00 1798.53 17163.96 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13331724 15386424 592520 3.62 69096 2182772 1345896 7.72 872688 1900512 221472 07:11:01 12384940 14872428 1089832 6.65 86704 2581940 1718224 9.86 1454316 2232064 256204 07:12:01 11951944 14538924 1420256 8.67 90528 2672856 1976732 11.34 1893980 2218068 87844 07:13:01 11817792 15445152 513912 3.14 100584 3668152 1216816 6.98 1238652 2974656 27200 Average: 12371600 15060732 904130 5.52 86728 2776430 1564417 8.98 1364909 2331325 148180 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 174.93 111.28 1052.20 46.42 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:11:01 ens3 329.06 269.57 4230.17 37.19 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 07:12:01 ens3 105.47 96.17 1113.46 15.31 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 324.96 252.92 3776.18 51.98 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 233.60 182.48 2542.94 37.73 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41703) 10/12/24 _x86_64_ (4 CPU) 07:08:28 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 16.05 14.93 12.03 3.09 0.11 53.79 07:10:01 0 16.29 13.77 11.32 4.17 0.12 54.33 07:10:01 1 25.04 13.89 12.51 3.26 0.12 45.17 07:10:01 2 14.82 15.26 11.52 2.04 0.10 56.26 07:10:01 3 7.98 16.82 12.78 2.87 0.10 59.44 07:11:01 all 48.72 0.00 2.26 2.14 0.10 46.77 07:11:01 0 42.21 0.00 1.84 2.74 0.08 53.13 07:11:01 1 48.21 0.00 2.45 1.68 0.10 47.56 07:11:01 2 56.73 0.00 2.52 2.50 0.12 38.14 07:11:01 3 47.74 0.00 2.23 1.66 0.12 48.25 07:12:01 all 50.69 0.00 1.43 0.32 0.10 47.46 07:12:01 0 49.37 0.00 1.80 0.07 0.10 48.66 07:12:01 1 51.58 0.00 1.22 0.65 0.10 46.45 07:12:01 2 53.91 0.00 1.64 0.13 0.10 44.21 07:12:01 3 47.90 0.00 1.06 0.44 0.10 50.51 07:13:01 all 33.78 0.00 1.72 2.26 0.08 62.16 07:13:01 0 33.61 0.00 1.42 0.38 0.08 64.51 07:13:01 1 50.03 0.00 2.43 5.40 0.08 42.06 07:13:01 2 26.78 0.00 1.58 3.05 0.08 68.52 07:13:01 3 24.69 0.00 1.46 0.18 0.08 73.58 Average: all 37.35 3.71 4.35 1.95 0.10 52.54 Average: 0 35.40 3.42 4.08 1.84 0.10 55.16 Average: 1 43.74 3.46 4.64 2.75 0.10 45.31 Average: 2 38.11 3.79 4.30 1.93 0.10 51.77 Average: 3 32.13 4.18 4.36 1.29 0.10 57.94