---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1903 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 8.9G 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 631 12869 1 2496 15035 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:02:97:1b brd ff:ff:ff:ff:ff:ff inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe02:971b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:05:88:c7 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-1903) 10/27/24 _x86_64_ (4 CPU) 16:54:51 LINUX RESTART (4 CPU) 16:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:56:01 297.48 140.38 157.11 0.00 11464.62 64629.90 0.00 16:57:01 111.41 43.68 67.74 0.00 1458.69 7204.95 0.00 Average: 204.45 92.03 112.42 0.00 6461.66 35917.42 0.00 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 13646036 15467416 526392 3.21 48196 1983644 1263116 7.25 758512 1728528 53004 16:57:01 13344408 15463988 513784 3.14 73392 2239884 1237476 7.10 818420 1938112 159972 Average: 13495222 15465702 520088 3.17 60794 2111764 1250296 7.17 788466 1833320 106488 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 16:56:01 ens3 411.75 261.41 1961.58 70.11 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:57:01 ens3 79.70 66.61 739.85 12.00 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 245.73 164.01 1350.71 41.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1903) 10/27/24 _x86_64_ (4 CPU) 16:54:51 LINUX RESTART (4 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 12.81 15.01 13.18 13.54 0.15 45.32 16:56:01 0 10.47 15.11 14.25 17.70 0.10 42.37 16:56:01 1 12.12 15.43 12.99 17.85 0.14 41.48 16:56:01 2 17.33 13.84 13.15 9.30 0.24 46.14 16:56:01 3 11.33 15.67 12.31 9.27 0.12 51.30 16:57:01 all 19.18 5.88 4.97 2.96 0.09 66.92 16:57:01 0 23.72 5.80 4.75 1.11 0.08 64.54 16:57:01 1 27.96 6.82 6.05 2.62 0.10 56.45 16:57:01 2 12.69 5.00 4.55 4.92 0.08 72.75 16:57:01 3 12.45 5.91 4.53 3.19 0.08 73.84 Average: all 16.02 10.41 9.04 8.21 0.12 56.20 Average: 0 17.12 10.43 9.48 9.37 0.09 53.50 Average: 1 20.09 11.10 9.50 10.19 0.12 49.01 Average: 2 14.99 9.38 8.81 7.09 0.16 59.57 Average: 3 11.89 10.74 8.38 6.19 0.10 62.70