---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23191 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 9.6G 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 ---> free -m: total used free shared buff/cache available Mem: 15997 609 12109 1 3278 15048 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:e3:d5:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fee3:d5f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:84:5d:71 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-23191) 09/17/24 _x86_64_ (4 CPU) 00:58:01 LINUX RESTART (4 CPU) 00:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:01 120.98 52.15 68.82 0.00 1475.84 30538.41 0.00 01:01:01 51.86 12.68 39.18 0.00 1117.41 4675.22 0.00 Average: 86.13 32.25 53.88 0.00 1295.14 17499.26 0.00 00:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 12844300 15457268 525104 3.21 63188 2746544 1242588 7.13 829408 2436020 4908 01:01:01 12569108 15459004 507264 3.10 86452 2985264 1245932 7.15 877348 2629772 143868 Average: 12706704 15458136 516184 3.15 74820 2865904 1244260 7.14 853378 2532896 74388 00:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 ens3 10.54 5.49 6.07 3.08 0.00 0.00 0.00 0.00 01:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 69.26 55.66 740.36 8.61 0.00 0.00 0.00 0.00 01:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 40.14 30.78 376.27 5.87 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23191) 09/17/24 _x86_64_ (4 CPU) 00:58:01 LINUX RESTART (4 CPU) 00:59:02 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 49.17 4.39 4.76 12.57 0.15 28.98 01:00:01 0 52.04 4.30 4.58 15.32 0.15 23.61 01:00:01 1 50.03 4.41 4.13 12.06 0.14 29.24 01:00:01 2 49.30 4.52 5.09 10.94 0.14 30.01 01:00:01 3 45.29 4.33 5.22 11.93 0.15 33.07 01:01:01 all 15.60 0.00 1.25 5.22 0.05 77.88 01:01:01 0 5.81 0.00 1.08 13.40 0.03 79.68 01:01:01 1 38.06 0.00 1.84 3.92 0.07 56.11 01:01:01 2 5.88 0.00 0.85 1.25 0.05 91.96 01:01:01 3 12.69 0.00 1.24 2.31 0.03 83.72 Average: all 32.18 2.17 2.98 8.85 0.09 53.73 Average: 0 28.65 2.12 2.81 14.35 0.09 51.97 Average: 1 43.98 2.18 2.97 7.95 0.10 42.83 Average: 2 27.36 2.24 2.95 6.05 0.09 61.32 Average: 3 28.74 2.13 3.20 7.04 0.09 58.79