---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8146 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 11G 67G 14% / 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 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 770 10763 1 4463 14887 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:00:38:ce brd ff:ff:ff:ff:ff:ff inet 10.30.171.172/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:fe00:38ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:70:5d: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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8146) 01/07/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:00:01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 17.62 0.47 17.15 0.00 11.32 2128.40 0.00 00:02:01 77.64 3.78 73.85 0.00 130.64 29863.16 0.00 Average: 47.60 2.12 45.48 0.00 70.98 15986.40 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 9741208 13462912 2485880 15.18 134912 3674128 2927644 16.80 3306668 2914168 17228 00:01:01 9346784 13323396 2624800 16.02 141020 3900416 3025620 17.36 3491588 3099368 202816 00:02:01 11096748 15306296 641956 3.92 158184 4102788 1355784 7.78 1604628 3228112 11000 Average: 10061580 14030868 1917545 11.71 144705 3892444 2436349 13.98 2800961 3080549 77015 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 00:01:01 ens3 60.14 57.44 618.42 12.64 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 5439.98 5439.98 5164.38 5164.38 0.00 0.00 0.00 0.00 00:02:01 ens3 179.35 115.25 2211.37 16.03 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2720.59 2720.59 2582.05 2582.05 0.00 0.00 0.00 0.00 Average: ens3 119.76 86.36 1415.03 14.34 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8146) 01/07/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 2.53 0.00 97.47 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 100.09 0.00 0.00 00:01:01 all 71.88 0.04 2.19 0.20 0.10 25.59 00:01:01 0 65.69 0.00 1.83 0.42 0.10 31.96 00:01:01 1 67.64 0.10 2.31 0.05 0.10 29.80 00:01:01 2 74.41 0.07 2.42 0.08 0.10 22.92 00:01:01 3 79.83 0.00 2.19 0.25 0.10 17.63 00:02:01 all 54.27 0.00 4.26 2.07 0.15 39.25 00:02:01 0 58.91 0.00 3.97 1.05 0.13 35.94 00:02:01 1 54.45 0.00 4.39 3.59 0.15 37.43 00:02:01 2 53.76 0.00 5.17 3.14 0.17 37.76 00:02:01 3 49.97 0.00 3.50 0.52 0.13 45.86 Average: all 63.11 0.02 3.22 1.13 0.12 32.40 Average: 0 62.33 0.00 2.89 0.73 0.12 33.92 Average: 1 61.10 0.05 3.35 1.81 0.13 33.57 Average: 2 64.10 0.03 3.79 1.61 0.13 30.33 Average: 3 64.93 0.00 2.84 0.36 0.12 31.75