---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44453 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 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 611 12180 1 3205 15046 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:8d:3e:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe8d:3eb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:ad:9e:a7 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-44453) 10/21/24 _x86_64_ (4 CPU) 02:10:08 LINUX RESTART (4 CPU) 02:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 143.42 60.11 83.31 0.00 1570.58 29242.79 0.00 02:13:01 79.02 12.15 66.87 0.00 1105.42 9431.23 0.00 Average: 110.95 35.93 75.02 0.00 1336.04 19253.78 0.00 02:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 12834060 15438252 545344 3.33 67296 2732220 1294168 7.42 867748 2406752 44424 02:13:01 12532656 15464580 501164 3.06 94264 3012592 1221248 7.01 880732 2657380 128652 Average: 12683358 15451416 523254 3.19 80780 2872406 1257708 7.22 874240 2532066 86538 02:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 02:12:01 ens3 28.55 25.50 248.98 4.39 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:13:01 ens3 82.79 65.71 670.28 10.64 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: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 55.90 45.77 461.40 7.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44453) 10/21/24 _x86_64_ (4 CPU) 02:10:08 LINUX RESTART (4 CPU) 02:11:02 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 36.99 5.15 5.36 12.02 0.11 40.38 02:12:01 0 33.91 5.00 5.36 10.79 0.09 44.85 02:12:01 1 32.59 5.36 5.07 5.03 0.09 51.87 02:12:01 2 33.11 5.06 5.25 22.50 0.14 33.95 02:12:01 3 48.36 5.18 5.76 9.73 0.12 30.85 02:13:01 all 19.13 0.00 1.51 2.23 0.07 77.06 02:13:01 0 13.14 0.00 1.39 2.18 0.05 83.24 02:13:01 1 21.55 0.00 1.67 0.94 0.05 75.79 02:13:01 2 11.67 0.00 0.65 4.23 0.08 83.36 02:13:01 3 30.12 0.00 2.34 1.59 0.08 65.88 Average: all 27.94 2.54 3.41 7.06 0.09 58.97 Average: 0 23.39 2.47 3.35 6.43 0.07 64.29 Average: 1 27.00 2.64 3.34 2.96 0.07 63.99 Average: 2 22.26 2.50 2.92 13.25 0.11 58.97 Average: 3 39.10 2.55 4.02 5.60 0.10 48.62