---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35183 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 641 9814 4 5533 15005 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:e7:52:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.136/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84493sec preferred_lft 84493sec inet6 fe80::f816:3eff:fee7:52c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:6a:ff:be 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-35183) 06/17/25 _x86_64_ (4 CPU) 14:29:55 LINUX RESTART (4 CPU) 14:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 103.66 11.48 72.04 20.15 1878.13 11926.29 351873.47 14:50:00 7.83 0.01 6.57 1.26 0.05 691.68 11888.70 15:00:09 37.35 0.36 31.74 5.26 12.11 10538.34 28831.49 Average: 49.58 3.93 36.78 8.87 627.50 7737.33 130444.77 14:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 9658364 13068644 2890988 17.66 129836 3431024 3125292 17.94 852876 5486380 4156 14:50:00 9572084 13170396 2787804 17.03 137532 3596192 3103164 17.81 884520 5534404 2416 15:00:09 10082516 15391388 556740 3.40 172248 5183888 1088388 6.25 1563128 4229700 836 Average: 9770988 13876809 2078511 12.69 146539 4070368 2438948 14.00 1100175 5083495 2469 14:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 5.16 5.16 0.99 0.99 0.00 0.00 0.00 0.00 14:40:01 ens3 134.59 96.60 1066.13 21.27 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 56.22 56.22 14.17 14.17 0.00 0.00 0.00 0.00 14:50:00 ens3 6.65 5.41 4.32 1.81 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:09 lo 2112.86 2112.86 2028.87 2028.87 0.00 0.00 0.00 0.00 15:00:09 ens3 97.90 88.45 476.63 561.85 0.00 0.00 0.00 0.00 15:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 732.00 732.00 688.40 688.40 0.00 0.00 0.00 0.00 Average: ens3 79.85 63.65 515.85 196.91 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-35183) 06/17/25 _x86_64_ (4 CPU) 14:29:55 LINUX RESTART (4 CPU) 14:30:00 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 37.07 0.00 1.94 1.20 0.08 59.72 14:40:01 0 35.49 0.00 1.58 1.07 0.08 61.78 14:40:01 1 37.60 0.00 1.76 0.78 0.08 59.79 14:40:01 2 37.94 0.00 1.97 1.45 0.08 58.57 14:40:01 3 37.26 0.00 2.43 1.48 0.08 58.76 14:50:00 all 15.92 0.00 0.87 0.07 0.08 83.07 14:50:00 0 14.79 0.00 0.90 0.15 0.07 84.09 14:50:00 1 15.20 0.00 0.78 0.06 0.08 83.88 14:50:00 2 16.96 0.00 1.00 0.04 0.08 81.92 14:50:00 3 16.74 0.00 0.80 0.02 0.07 82.37 15:00:09 all 48.33 0.00 2.72 0.51 0.09 48.35 15:00:09 0 49.96 0.00 2.90 0.72 0.09 46.34 15:00:09 1 46.77 0.00 2.63 0.41 0.09 50.10 15:00:09 2 49.05 0.00 2.66 0.73 0.09 47.48 15:00:09 3 47.53 0.00 2.69 0.20 0.08 49.49 Average: all 33.85 0.00 1.85 0.59 0.08 63.63 Average: 0 33.50 0.00 1.80 0.65 0.08 63.98 Average: 1 33.26 0.00 1.73 0.42 0.08 64.51 Average: 2 34.72 0.00 1.88 0.74 0.08 62.58 Average: 3 33.91 0.00 1.98 0.57 0.08 63.47