---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8824 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.6G 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 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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 604 12111 1 3282 15053 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:67:84:47 brd ff:ff:ff:ff:ff:ff inet 10.30.170.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe67:8447/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:e1:56:7d 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8824) 11/20/24 _x86_64_ (4 CPU) 03:53:19 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:55:01 196.58 106.43 90.15 0.00 2664.62 31996.55 0.00 03:56:01 75.10 12.21 62.89 0.00 1109.55 8836.13 0.00 Average: 135.84 59.32 76.52 0.00 1887.09 20416.34 0.00 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 12821744 15480644 500020 3.05 67096 2786228 1225600 7.03 812724 2470500 37424 03:56:01 12563620 15464960 501928 3.06 86396 2996732 1246088 7.15 868704 2644612 31956 Average: 12692682 15472802 500974 3.06 76746 2891480 1235844 7.09 840714 2557556 34690 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 21.03 16.30 133.98 4.09 0.00 0.00 0.00 0.00 03:55:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 59.17 47.43 640.13 7.34 0.00 0.00 0.00 0.00 03:56:01 lo 0.87 0.87 0.08 0.08 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 40.10 31.86 387.06 5.71 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8824) 11/20/24 _x86_64_ (4 CPU) 03:53:19 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 51.37 7.86 7.98 4.87 0.11 27.82 03:55:01 0 47.79 7.77 7.97 4.96 0.10 31.41 03:55:01 1 56.80 6.76 7.36 4.90 0.10 24.08 03:55:01 2 52.92 8.49 8.52 5.82 0.12 24.13 03:55:01 3 47.98 8.44 8.06 3.79 0.10 31.63 03:56:01 all 15.29 0.00 1.22 2.47 0.07 80.95 03:56:01 0 6.61 0.00 1.10 2.62 0.05 89.62 03:56:01 1 9.72 0.00 1.02 4.30 0.05 84.92 03:56:01 2 25.85 0.00 1.17 2.19 0.08 70.70 03:56:01 3 19.00 0.00 1.59 0.77 0.08 78.56 Average: all 33.21 3.90 4.58 3.66 0.09 54.56 Average: 0 27.08 3.86 4.52 3.79 0.08 60.68 Average: 1 33.14 3.36 4.18 4.60 0.08 54.65 Average: 2 39.27 4.21 4.82 3.99 0.10 47.61 Average: 3 33.37 4.18 4.80 2.26 0.09 55.29