---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6589 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.3G 69G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 689 12347 1 2961 14968 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:65:be:ae brd ff:ff:ff:ff:ff:ff inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe65:beae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:38:28:0f 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6589) 08/01/24 _x86_64_ (4 CPU) 14:01:17 LINUX RESTART (4 CPU) 14:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:03:01 280.17 137.41 142.76 0.00 11168.01 28639.09 0.00 14:04:01 78.97 0.50 78.47 0.00 22.79 29831.52 0.00 14:05:01 53.21 1.80 51.41 0.00 169.04 29420.03 0.00 Average: 137.45 46.57 90.88 0.00 3786.40 29296.91 0.00 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 13363012 15414308 565824 3.45 66620 2182680 1287868 7.39 819588 1924876 137576 14:04:01 12746752 15308208 650640 3.97 84556 2654100 1464888 8.40 971180 2346756 290140 14:05:01 12657476 15339432 618936 3.78 91500 2753376 1350084 7.75 926432 2467836 27196 Average: 12922413 15353983 611800 3.73 80892 2530052 1367613 7.85 905733 2246489 151637 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 323.23 241.36 2234.02 67.54 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 109.96 79.69 1556.94 10.43 0.00 0.00 0.00 0.00 14:05:01 lo 3.93 3.93 0.45 0.45 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 25.98 26.45 25.32 7.75 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 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 153.05 115.83 1272.11 28.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6589) 08/01/24 _x86_64_ (4 CPU) 14:01:17 LINUX RESTART (4 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 19.56 14.20 11.84 8.40 0.14 45.86 14:03:01 0 17.96 13.66 11.21 6.75 0.14 50.28 14:03:01 1 13.14 16.38 12.44 5.80 0.12 52.12 14:03:01 2 17.57 14.61 11.67 8.03 0.19 47.95 14:03:01 3 29.49 12.15 12.04 13.00 0.13 33.18 14:04:01 all 16.13 0.00 1.56 4.42 0.07 77.81 14:04:01 0 33.09 0.00 2.27 3.07 0.07 61.50 14:04:01 1 3.48 0.00 1.04 5.14 0.08 90.26 14:04:01 2 13.25 0.00 1.17 4.53 0.05 80.99 14:04:01 3 14.66 0.00 1.76 4.95 0.08 78.55 14:05:01 all 13.72 0.00 0.94 1.95 0.06 83.33 14:05:01 0 20.19 0.00 0.99 0.22 0.05 78.55 14:05:01 1 6.10 0.00 0.53 0.80 0.05 92.52 14:05:01 2 6.09 0.00 0.84 2.51 0.08 90.48 14:05:01 3 22.59 0.00 1.39 4.27 0.07 71.68 Average: all 16.46 4.70 4.75 4.91 0.09 69.08 Average: 0 23.78 4.52 4.80 3.33 0.08 63.49 Average: 1 7.54 5.39 4.62 3.89 0.08 78.46 Average: 2 12.29 4.84 4.54 5.02 0.11 73.21 Average: 3 22.24 4.04 5.05 7.40 0.10 61.18