---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5095 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: 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 9.6G 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 617 12203 1 3176 15040 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:89:06:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe89:6d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:d6:8f:fa 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-5095) 12/24/24 _x86_64_ (4 CPU) 00:53:26 LINUX RESTART (4 CPU) 00:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:55:01 209.74 151.33 58.41 0.00 11869.31 25994.51 0.00 00:56:01 75.70 18.66 57.04 0.00 1044.23 11502.77 0.00 Average: 142.16 84.44 57.72 0.00 6411.29 18687.76 0.00 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 11746020 14248528 1732172 10.57 58788 2642932 2425080 13.91 2008616 2347180 189800 00:56:01 12707676 15483560 483304 2.95 83352 2876628 1213220 6.96 826704 2547064 140344 Average: 12226848 14866044 1107738 6.76 71070 2759780 1819150 10.44 1417660 2447122 165072 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 353.99 249.69 4195.10 56.05 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 00:56:01 ens3 67.06 55.97 740.55 10.36 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 209.32 152.02 2453.31 33.01 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5095) 12/24/24 _x86_64_ (4 CPU) 00:53:26 LINUX RESTART (4 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 49.06 10.00 9.60 10.64 0.18 20.52 00:55:01 0 47.71 10.99 9.73 8.90 0.16 22.52 00:55:01 1 55.64 7.98 8.94 8.53 0.15 18.76 00:55:01 2 46.76 10.46 9.59 13.63 0.19 19.38 00:55:01 3 46.12 10.59 10.15 11.51 0.21 21.43 00:56:01 all 18.09 1.73 2.45 6.83 0.10 70.80 00:56:01 0 7.11 1.67 2.47 2.87 0.08 85.80 00:56:01 1 4.52 1.91 1.77 5.87 0.10 85.83 00:56:01 2 21.44 1.61 1.98 13.56 0.08 61.33 00:56:01 3 39.44 1.74 3.60 5.06 0.12 50.04 Average: all 33.33 5.80 5.97 8.70 0.14 46.06 Average: 0 26.98 6.23 6.02 5.82 0.12 54.83 Average: 1 29.72 4.90 5.31 7.18 0.13 52.76 Average: 2 33.91 5.96 5.73 13.59 0.14 40.67 Average: 3 42.73 6.11 6.83 8.24 0.16 35.94