---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42885 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: 2799.996 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 9.7G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 681 11815 1 3500 14976 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:97:c7:8b brd ff:ff:ff:ff:ff:ff inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe97:c78b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:44:0f:d9 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-42885) 10/16/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 55.92 4.25 51.67 0.00 2585.11 12354.89 0.00 00:02:01 22.33 0.22 22.11 0.00 12.13 6156.71 0.00 00:03:01 11.31 0.15 11.16 0.00 10.13 4745.48 0.00 Average: 29.86 1.54 28.32 0.00 869.31 7752.87 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10514520 13638500 2310332 14.10 108532 3163044 2961404 16.99 3045652 2459932 5188 00:02:01 10526820 13681632 2267904 13.84 109068 3191068 3008068 17.26 3023456 2469960 16176 00:03:01 10474504 13774460 2174732 13.28 111916 3322604 2987948 17.14 2957052 2579720 86024 Average: 10505281 13698197 2250989 13.74 109839 3225572 2985807 17.13 3008720 2503204 35796 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 144.36 87.47 1556.20 17.16 0.00 0.00 0.00 0.00 00:01:01 lo 1984.77 1984.77 1878.54 1878.54 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 32.46 29.91 22.42 9.71 0.00 0.00 0.00 0.00 00:02:01 lo 1770.02 1770.02 1681.17 1681.17 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 34.61 34.74 108.52 10.09 0.00 0.00 0.00 0.00 00:03:01 lo 49.68 49.68 22.71 22.71 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 70.49 50.71 562.49 12.32 0.00 0.00 0.00 0.00 Average: lo 1268.24 1268.24 1194.22 1194.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42885) 10/16/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 70.80 0.03 3.29 1.02 0.09 24.78 00:01:01 0 68.78 0.02 3.57 1.10 0.08 26.45 00:01:01 1 74.57 0.00 2.52 0.71 0.08 22.12 00:01:01 2 72.88 0.10 3.39 1.63 0.08 21.92 00:01:01 3 66.97 0.02 3.67 0.64 0.10 28.60 00:02:01 all 70.40 0.00 2.61 0.38 0.09 26.53 00:02:01 0 72.69 0.00 3.42 0.97 0.10 22.82 00:02:01 1 70.88 0.00 2.29 0.20 0.08 26.54 00:02:01 2 70.85 0.00 2.20 0.17 0.08 26.70 00:02:01 3 67.16 0.00 2.52 0.17 0.08 30.07 00:03:01 all 53.22 0.00 1.34 0.37 0.08 44.98 00:03:01 0 51.70 0.00 1.66 0.62 0.08 45.94 00:03:01 1 45.65 0.00 1.11 0.02 0.08 53.14 00:03:01 2 56.59 0.00 1.15 0.79 0.08 41.39 00:03:01 3 59.03 0.00 1.46 0.05 0.08 39.38 Average: all 64.79 0.01 2.41 0.59 0.09 32.12 Average: 0 64.39 0.01 2.88 0.90 0.09 31.74 Average: 1 63.62 0.00 1.97 0.31 0.08 34.02 Average: 2 66.77 0.03 2.25 0.86 0.08 30.01 Average: 3 64.38 0.01 2.55 0.28 0.09 32.69