---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-42568 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 860 27806 1 3433 30775 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:09:8b:2b brd ff:ff:ff:ff:ff:ff inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe09:8b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:08:3d:1e 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-42568) 10/15/24 _x86_64_ (8 CPU) 08:16:45 LINUX RESTART (8 CPU) 08:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:18:01 445.73 148.48 297.25 0.00 12322.35 47712.98 0.00 08:19:01 158.97 30.26 128.71 0.00 538.98 20927.86 0.00 Average: 302.35 89.37 212.98 0.00 6430.66 34320.42 0.00 08:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 29644956 31518640 812672 2.47 68184 2116836 1725488 5.09 1054880 1848256 133168 08:19:01 28538248 31362868 932560 2.84 112304 2970216 1950256 5.75 1355868 2561288 624728 Average: 29091602 31440754 872616 2.65 90244 2543526 1837872 5.42 1205374 2204772 378948 08:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 436.59 298.60 2400.05 75.54 0.00 0.00 0.00 0.00 08:18:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 193.43 133.29 2900.55 16.50 0.00 0.00 0.00 0.00 08:19:01 lo 2.13 2.13 0.20 0.20 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 315.01 215.95 2650.30 46.02 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-42568) 10/15/24 _x86_64_ (8 CPU) 08:16:45 LINUX RESTART (8 CPU) 08:17:01 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 10.11 9.41 8.48 2.55 0.12 69.33 08:18:01 0 6.45 10.00 8.99 1.64 0.14 72.78 08:18:01 1 21.85 8.77 8.70 2.16 0.12 58.40 08:18:01 2 5.40 9.78 9.24 4.67 0.15 70.75 08:18:01 3 9.06 9.56 8.71 1.10 0.10 71.47 08:18:01 4 6.96 10.95 9.22 1.00 0.10 71.77 08:18:01 5 6.57 8.63 7.55 0.81 0.12 76.32 08:18:01 6 13.29 7.81 7.73 8.13 0.13 62.91 08:18:01 7 11.22 9.83 7.67 0.90 0.14 70.25 08:19:01 all 15.54 2.82 3.86 2.16 0.10 75.52 08:19:01 0 5.96 3.48 3.99 3.30 0.08 83.19 08:19:01 1 10.89 3.70 4.00 0.79 0.10 80.51 08:19:01 2 26.25 2.01 3.65 1.76 0.08 66.25 08:19:01 3 18.03 2.82 3.32 0.96 0.10 74.78 08:19:01 4 20.01 3.22 4.51 1.19 0.10 70.97 08:19:01 5 10.27 2.73 3.18 2.53 0.08 81.22 08:19:01 6 17.62 1.06 4.13 5.66 0.13 71.40 08:19:01 7 15.24 3.52 4.14 1.14 0.08 75.88 Average: all 12.83 6.10 6.16 2.36 0.11 72.44 Average: 0 6.20 6.74 6.48 2.47 0.11 78.00 Average: 1 16.35 6.23 6.35 1.47 0.11 69.49 Average: 2 15.89 5.87 6.43 3.20 0.12 68.49 Average: 3 13.57 6.17 6.00 1.03 0.10 73.13 Average: 4 13.51 7.07 6.86 1.09 0.10 71.37 Average: 5 8.43 5.67 5.36 1.67 0.10 78.78 Average: 6 15.45 4.44 5.93 6.90 0.13 67.16 Average: 7 13.24 6.66 5.90 1.02 0.11 73.08