---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-333 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on 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 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 742 9715 4 5532 14904 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:03:2d:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84717sec preferred_lft 84717sec inet6 fe80::f816:3eff:fe03:2d9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:9b:36:5a 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-333) 02/19/25 _x86_64_ (4 CPU) 16:27:11 LINUX RESTART (4 CPU) 16:30:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:24 25.82 1.09 22.18 2.54 623.41 7195.04 38659.55 16:50:01 35.39 0.06 32.01 3.32 1.69 9373.46 58688.62 Average: 30.51 0.59 27.00 2.92 318.66 8262.86 48477.43 16:30:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:24 9426048 13230860 2726340 16.65 133416 3772056 3045896 17.48 871716 5667688 132592 16:50:01 8092912 13147352 2804056 17.13 160900 4929324 3339316 19.17 1151588 6649240 32316 Average: 8759480 13189106 2765198 16.89 147158 4350690 3192606 18.33 1011652 6158464 82454 16:30:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:24 lo 1004.38 1004.38 955.82 955.82 0.00 0.00 0.00 0.00 16:40:24 ens3 78.08 54.95 530.54 15.07 0.00 0.00 0.00 0.00 16:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1193.19 1193.19 1135.79 1135.79 0.00 0.00 0.00 0.00 16:50:01 ens3 37.55 31.30 229.56 11.30 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1096.93 1096.93 1044.04 1044.04 0.00 0.00 0.00 0.00 Average: ens3 58.21 43.36 383.01 13.22 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-333) 02/19/25 _x86_64_ (4 CPU) 16:27:11 LINUX RESTART (4 CPU) 16:30:24 CPU %user %nice %system %iowait %steal %idle 16:40:24 all 63.55 0.00 2.61 0.15 0.09 33.60 16:40:24 0 64.19 0.00 2.47 0.19 0.09 33.07 16:40:24 1 65.52 0.00 3.01 0.17 0.09 31.21 16:40:24 2 62.18 0.00 2.39 0.11 0.09 35.24 16:40:24 3 62.31 0.00 2.58 0.13 0.09 34.90 16:50:01 all 54.32 0.00 2.49 0.20 0.08 42.91 16:50:01 0 51.55 0.00 2.01 0.17 0.08 46.19 16:50:01 1 52.78 0.00 2.74 0.25 0.09 44.15 16:50:01 2 57.65 0.00 2.88 0.23 0.09 39.16 16:50:01 3 55.29 0.00 2.34 0.15 0.08 42.13 Average: all 59.02 0.00 2.55 0.17 0.09 38.17 Average: 0 57.99 0.00 2.25 0.18 0.08 39.50 Average: 1 59.27 0.00 2.87 0.21 0.09 37.56 Average: 2 59.96 0.00 2.63 0.17 0.09 37.16 Average: 3 58.87 0.00 2.46 0.14 0.08 38.45