---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2240 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 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 15997 611 12201 1 3185 15047 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:aa:b4:2c brd ff:ff:ff:ff:ff:ff inet 10.30.170.41/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feaa:b42c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:bd:fa:ae 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-2240) 01/17/25 _x86_64_ (4 CPU) 01:00:26 LINUX RESTART (4 CPU) 01:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:02:01 181.77 144.35 37.42 0.00 11881.92 46442.70 0.00 01:03:01 100.12 46.29 53.82 0.00 1433.63 29686.94 0.00 01:04:01 54.36 9.87 44.49 0.00 192.63 8406.20 0.00 01:05:01 52.56 0.30 52.26 0.00 5.73 11422.90 0.00 Average: 96.85 49.81 47.04 0.00 3342.90 23895.75 0.00 01:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 11058456 13547576 2434012 14.86 57608 2631348 3629156 20.82 2660832 2386224 711932 01:03:01 12883836 15450808 527248 3.22 63156 2700544 1279872 7.34 832172 2389168 29952 01:04:01 12666632 15460160 505592 3.09 83332 2893368 1247760 7.16 850472 2561356 137696 01:05:01 12489260 15401216 557352 3.40 90664 2994964 1319212 7.57 913828 2659556 66268 Average: 12274546 14964940 1006051 6.14 73690 2805056 1869000 10.72 1314326 2499076 236462 01:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 01:02:01 ens3 354.91 196.10 4514.38 53.10 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 01:03:01 ens3 6.92 5.40 4.54 2.62 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:04:01 ens3 60.46 51.24 737.21 8.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 ens3 29.50 24.51 216.14 6.28 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 111.93 68.78 1354.91 17.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2240) 01/17/25 _x86_64_ (4 CPU) 01:00:26 LINUX RESTART (4 CPU) 01:01:02 CPU %user %nice %system %iowait %steal %idle 01:02:01 all 28.44 11.01 9.79 17.34 0.25 33.17 01:02:01 0 27.70 10.99 9.15 17.77 0.22 34.17 01:02:01 1 25.58 11.62 10.11 15.09 0.24 37.37 01:02:01 2 27.21 11.67 11.00 22.84 0.24 27.04 01:02:01 3 33.26 9.77 8.92 13.68 0.28 34.09 01:03:01 all 31.00 5.06 4.63 35.76 0.18 23.38 01:03:01 0 34.34 4.63 4.91 34.64 0.17 21.31 01:03:01 1 30.59 5.34 4.70 30.38 0.17 28.81 01:03:01 2 29.93 5.31 4.61 33.86 0.13 26.16 01:03:01 3 29.15 4.96 4.30 44.14 0.24 17.21 01:04:01 all 14.78 1.74 2.01 10.32 0.08 71.07 01:04:01 0 6.62 0.87 1.20 5.26 0.05 86.00 01:04:01 1 24.49 2.01 2.80 18.91 0.10 51.70 01:04:01 2 3.41 2.12 1.77 4.88 0.08 87.72 01:04:01 3 24.64 1.97 2.27 12.24 0.08 58.79 01:05:01 all 12.64 0.00 0.84 10.63 0.05 75.84 01:05:01 0 2.99 0.00 0.73 5.77 0.03 90.48 01:05:01 1 27.85 0.00 1.49 30.93 0.08 39.65 01:05:01 2 2.81 0.00 0.44 1.24 0.03 95.48 01:05:01 3 16.92 0.00 0.70 4.55 0.07 77.76 Average: all 21.64 4.40 4.28 18.48 0.14 51.05 Average: 0 17.79 4.07 3.96 15.79 0.12 58.27 Average: 1 27.13 4.70 4.74 23.88 0.15 39.41 Average: 2 15.73 4.72 4.40 15.61 0.12 59.41 Average: 3 25.93 4.13 4.01 18.64 0.16 47.12