---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8129 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 9.1G 69G 12% / 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 710 12590 1 2696 14948 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:1b:fd:78 brd ff:ff:ff:ff:ff:ff inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe1b:fd78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:67:0d:ff 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-8129) 01/06/25 _x86_64_ (4 CPU) 22:54:26 LINUX RESTART (4 CPU) 22:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:56:01 387.02 138.91 248.11 0.00 10918.42 13013.25 0.00 22:57:01 300.22 35.06 265.16 0.00 2041.93 15539.03 0.00 Average: 343.25 86.55 256.70 0.00 6442.88 14286.75 0.00 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 13286888 15314896 670644 4.09 65624 2161944 1372312 7.87 956272 1870956 154280 22:57:01 12981204 15392316 573948 3.50 88628 2502532 1257692 7.22 919340 2174864 136364 Average: 13134046 15353606 622296 3.80 77126 2332238 1315002 7.54 937806 2022910 145322 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 22:56:01 ens3 459.68 307.59 2350.51 75.33 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 188.89 158.07 2281.23 30.06 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 323.15 232.20 2315.57 52.51 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-8129) 01/06/25 _x86_64_ (4 CPU) 22:54:26 LINUX RESTART (4 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 20.19 16.00 13.82 4.95 0.15 44.88 22:56:01 0 23.36 14.66 12.72 5.78 0.16 43.32 22:56:01 1 15.64 17.10 13.95 4.28 0.14 48.89 22:56:01 2 20.76 15.16 13.44 4.27 0.16 46.22 22:56:01 3 21.09 17.16 15.27 5.52 0.15 40.80 22:57:01 all 28.41 0.36 2.26 5.00 0.08 63.87 22:57:01 0 21.62 0.02 2.56 8.21 0.08 67.51 22:57:01 1 18.23 0.50 1.91 5.32 0.08 73.94 22:57:01 2 38.78 0.47 2.74 4.72 0.08 53.21 22:57:01 3 34.98 0.47 1.82 1.77 0.08 60.87 Average: all 24.40 8.00 7.91 4.98 0.12 54.60 Average: 0 22.48 7.22 7.56 7.02 0.12 55.61 Average: 1 16.95 8.70 7.86 4.81 0.11 61.56 Average: 2 29.90 7.70 8.01 4.50 0.12 49.77 Average: 3 28.39 8.39 8.20 3.55 0.11 51.35