---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-6 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 68G 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 615 10383 4 4990 15030 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:47:c1:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81629sec preferred_lft 81629sec inet6 fe80::f816:3eff:fe47:c19e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:b2:95:71 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-6) 08/13/25 _x86_64_ (4 CPU) 00:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:17 1.61 0.19 1.42 0.01 5.21 22.18 0.16 00:20:01 1.23 0.00 1.23 0.00 0.01 14.10 0.00 00:30:07 38.41 4.18 33.47 0.76 252.10 3433.19 911.06 00:40:08 3.32 0.06 3.11 0.14 7.18 466.14 309.87 Average: 11.27 1.12 9.92 0.23 67.02 996.37 308.82 00:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:17 13432844 15539604 476040 2.91 43180 2289840 1126824 6.47 401152 2296724 20 00:20:01 13431848 15539016 476664 2.91 43536 2289852 1126824 6.47 401532 2297264 264 00:30:07 10184800 13260112 2702884 16.51 95968 3160912 3065516 17.60 649772 5216056 800 00:40:08 9529220 12734904 3226960 19.71 100476 3275852 3442376 19.76 695512 5798152 52 Average: 11644678 14268409 1720637 10.51 70790 2754114 2190385 12.57 536992 3902049 284 00:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:17 ens3 0.63 0.66 0.12 0.56 0.00 0.00 0.00 0.00 00:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:20:01 ens3 0.24 0.10 0.05 0.03 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:07 lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 00:30:07 ens3 77.64 60.21 725.01 11.52 0.00 0.00 0.00 0.00 00:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 0.57 0.57 0.37 0.37 0.00 0.00 0.00 0.00 00:40:08 ens3 11.12 7.09 34.44 1.69 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 22.69 17.23 192.47 3.50 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-6) 08/13/25 _x86_64_ (4 CPU) 00:00:17 CPU %user %nice %system %iowait %steal %idle 00:10:17 all 0.16 0.00 0.02 0.02 0.01 99.79 00:10:17 0 0.01 0.00 0.01 0.00 0.00 99.97 00:10:17 1 0.51 0.00 0.03 0.04 0.02 99.39 00:10:17 2 0.11 0.00 0.02 0.03 0.01 99.84 00:10:17 3 0.01 0.00 0.02 0.01 0.00 99.95 00:20:01 all 0.06 0.00 0.02 0.01 0.01 99.90 00:20:01 0 0.19 0.00 0.02 0.00 0.01 99.78 00:20:01 1 0.03 0.00 0.03 0.02 0.01 99.91 00:20:01 2 0.02 0.00 0.03 0.02 0.01 99.92 00:20:01 3 0.01 0.00 0.01 0.00 0.00 99.98 00:30:07 all 23.67 0.00 0.76 0.29 0.05 75.23 00:30:07 0 26.04 0.00 0.76 0.10 0.04 73.06 00:30:07 1 20.62 0.00 0.79 0.44 0.05 78.10 00:30:07 2 21.37 0.00 0.82 0.49 0.05 77.26 00:30:07 3 26.65 0.00 0.67 0.13 0.04 72.51 00:40:08 all 44.41 0.00 0.69 0.04 0.09 54.77 00:40:08 0 48.69 0.00 0.66 0.04 0.09 50.50 00:40:08 1 49.77 0.00 0.62 0.02 0.11 49.49 00:40:08 2 36.17 0.00 0.71 0.06 0.08 62.98 00:40:08 3 42.99 0.00 0.77 0.05 0.09 56.11 Average: all 17.21 0.00 0.38 0.09 0.04 82.28 Average: 0 18.89 0.00 0.37 0.04 0.04 80.67 Average: 1 17.87 0.00 0.37 0.13 0.05 81.58 Average: 2 14.53 0.00 0.40 0.15 0.04 84.88 Average: 3 17.56 0.00 0.37 0.05 0.04 81.99