---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33512 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 9.0G 69G 12% / 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 634 12794 1 2568 15029 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:52:6b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe52:6b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:0b:e2:6c 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-33512) 10/01/24 _x86_64_ (4 CPU) 19:46:19 LINUX RESTART (4 CPU) 19:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:48:01 281.78 131.37 150.42 0.00 10352.93 26297.33 0.00 19:49:01 78.19 12.83 65.36 0.00 1118.88 26462.81 0.00 Average: 179.98 72.09 107.88 0.00 5735.52 26380.08 0.00 19:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:48:01 13474972 15417696 567636 3.47 59432 2086960 1317164 7.56 822640 1820408 116016 19:49:01 13170892 15387648 580264 3.54 78416 2327764 1312700 7.53 885500 2030000 84724 Average: 13322932 15402672 573950 3.50 68924 2207362 1314932 7.54 854070 1925204 100370 19:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 309.12 233.18 1963.30 69.05 0.00 0.00 0.00 0.00 19:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 48.04 42.49 474.47 10.54 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 178.57 137.83 1218.82 39.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33512) 10/01/24 _x86_64_ (4 CPU) 19:46:19 LINUX RESTART (4 CPU) 19:47:01 CPU %user %nice %system %iowait %steal %idle 19:48:01 all 16.16 14.92 11.59 12.41 0.15 44.77 19:48:01 0 13.30 15.33 11.55 11.21 0.15 48.45 19:48:01 1 13.76 15.69 11.44 13.91 0.14 45.06 19:48:01 2 17.75 14.86 12.08 11.73 0.13 43.44 19:48:01 3 19.84 13.78 11.30 12.78 0.19 42.11 19:49:01 all 17.01 0.14 1.63 4.26 0.06 76.90 19:49:01 0 10.60 0.22 1.78 1.38 0.07 85.96 19:49:01 1 7.35 0.18 1.50 4.89 0.03 86.04 19:49:01 2 17.66 0.00 1.17 8.69 0.07 72.42 19:49:01 3 32.51 0.17 2.08 2.08 0.07 63.10 Average: all 16.59 7.48 6.58 8.31 0.11 60.94 Average: 0 11.94 7.71 6.62 6.25 0.11 67.37 Average: 1 10.53 7.88 6.43 9.37 0.08 65.71 Average: 2 17.70 7.40 6.60 10.20 0.10 57.99 Average: 3 26.22 6.93 6.66 7.40 0.13 52.67