---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-42535 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.7G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 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 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 853 27809 1 3437 30781 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:b0:1e:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb0:1ee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:f6:41:c2 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-8c-8g-42535) 10/15/24 _x86_64_ (8 CPU) 06:11:00 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:13:01 114.86 50.94 63.92 0.00 1458.82 6841.14 0.00 06:14:01 130.09 2.43 127.66 0.00 153.44 22930.84 0.00 Average: 122.48 26.69 95.79 0.00 806.13 14885.99 0.00 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29562396 31577288 745872 2.27 82264 2234448 1669916 4.92 1025176 1942664 163884 06:14:01 28501892 31540252 752844 2.29 122692 3150248 1667200 4.92 1139380 2790932 624340 Average: 29032144 31558770 749358 2.28 102478 2692348 1668558 4.92 1082278 2366798 394112 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 81.40 64.47 820.22 8.10 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 171.77 135.13 2667.68 19.64 0.00 0.00 0.00 0.00 06:14:01 lo 3.40 3.40 0.34 0.34 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 126.59 99.80 1743.95 13.87 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-42535) 10/15/24 _x86_64_ (8 CPU) 06:11:00 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 7.24 4.81 3.75 1.21 0.09 82.90 06:13:01 0 10.29 3.02 3.15 1.34 0.08 82.12 06:13:01 1 3.09 5.35 4.04 0.49 0.08 86.95 06:13:01 2 20.46 5.01 4.49 0.92 0.12 69.02 06:13:01 3 2.46 5.93 3.75 0.28 0.07 87.50 06:13:01 4 5.75 5.81 3.63 0.47 0.08 84.25 06:13:01 5 0.85 3.37 2.98 4.66 0.08 88.06 06:13:01 6 14.09 4.94 3.95 0.89 0.12 76.01 06:13:01 7 0.92 5.05 4.04 0.60 0.07 89.31 06:14:01 all 17.39 0.00 1.60 2.32 0.06 78.63 06:14:01 0 13.70 0.00 1.59 0.70 0.05 83.96 06:14:01 1 11.91 0.00 1.14 0.60 0.05 86.30 06:14:01 2 12.48 0.00 1.51 6.08 0.05 79.89 06:14:01 3 23.64 0.00 2.02 1.40 0.08 72.85 06:14:01 4 16.83 0.00 1.67 0.99 0.05 80.46 06:14:01 5 8.15 0.00 1.12 4.36 0.03 86.33 06:14:01 6 19.54 0.00 1.24 1.74 0.05 77.42 06:14:01 7 32.90 0.00 2.52 2.68 0.08 61.81 Average: all 12.32 2.40 2.68 1.76 0.07 80.76 Average: 0 12.00 1.50 2.37 1.02 0.07 83.04 Average: 1 7.50 2.67 2.59 0.54 0.07 86.62 Average: 2 16.47 2.50 3.00 3.50 0.08 74.45 Average: 3 13.07 2.96 2.89 0.84 0.08 80.16 Average: 4 11.29 2.90 2.65 0.73 0.07 82.36 Average: 5 4.51 1.68 2.05 4.51 0.06 87.19 Average: 6 16.82 2.47 2.59 1.32 0.08 76.72 Average: 7 16.94 2.52 3.28 1.64 0.08 75.54