---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4420 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 623 12191 1 3182 15034 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:8b:be:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe8b:bee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:35:a9:29 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-4420) 01/24/25 _x86_64_ (4 CPU) 00:55:20 LINUX RESTART (4 CPU) 00:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 190.56 108.10 82.46 0.00 2729.24 29138.89 0.00 00:58:01 71.15 0.93 70.22 0.00 116.51 10194.43 0.00 Average: 130.36 54.07 76.29 0.00 1412.01 19587.88 0.00 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 12888732 15467924 511888 3.12 66156 2708804 1240620 7.12 828088 2388296 36268 00:58:01 12574876 15477708 483860 2.95 90304 2987352 1230248 7.06 837184 2653592 125076 Average: 12731804 15472816 497874 3.04 78230 2848078 1235434 7.09 832636 2520944 80672 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 153.24 100.81 2410.84 19.38 0.00 0.00 0.00 0.00 00:57:01 lo 1.56 1.56 0.13 0.13 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 79.25 68.29 831.29 11.16 0.00 0.00 0.00 0.00 00:58:01 lo 1.13 1.13 0.11 0.11 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 115.94 84.42 1614.50 15.24 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4420) 01/24/25 _x86_64_ (4 CPU) 00:55:20 LINUX RESTART (4 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 49.19 7.82 7.58 3.80 0.09 31.52 00:57:01 0 51.05 8.47 7.80 3.18 0.09 29.42 00:57:01 1 43.76 8.38 8.07 6.68 0.07 33.04 00:57:01 2 46.65 7.38 7.26 3.69 0.09 34.92 00:57:01 3 55.28 7.03 7.20 1.66 0.10 28.72 00:58:01 all 18.36 0.00 1.18 2.56 0.05 77.86 00:58:01 0 9.83 0.00 0.85 0.02 0.03 89.27 00:58:01 1 47.27 0.00 2.09 1.89 0.08 48.67 00:58:01 2 1.50 0.00 0.53 5.15 0.05 92.77 00:58:01 3 14.86 0.00 1.24 3.17 0.03 80.69 Average: all 33.55 3.85 4.33 3.17 0.07 55.02 Average: 0 30.13 4.17 4.27 1.57 0.06 59.79 Average: 1 45.54 4.13 5.04 4.25 0.08 40.97 Average: 2 23.74 3.64 3.85 4.43 0.07 64.28 Average: 3 34.81 3.47 4.18 2.43 0.07 55.05