---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-9310 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 12G 66G 16% / 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 630 8759 4 6599 15016 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:22:11:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84433sec preferred_lft 84433sec inet6 fe80::f816:3eff:fe22:1158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:73:34:a3 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-9310) 08/31/25 _x86_64_ (4 CPU) 19:21:31 LINUX RESTART (4 CPU) 19:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:40:00 26.20 0.09 23.04 3.07 4.83 2139.46 12101.25 19:50:01 36.06 0.02 20.83 15.21 0.72 4262.60 254583.54 Average: 31.15 0.06 21.93 9.17 2.77 3205.60 133863.75 19:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:00 9366552 13096004 2860984 17.47 130636 3717868 2784056 15.98 893968 5706032 15236 19:50:01 7530328 12865628 3085464 18.84 147944 5241880 2974808 17.08 1358244 6998256 550064 Average: 8448440 12980816 2973224 18.16 139290 4479874 2879432 16.53 1126106 6352144 282650 19:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:00 lo 1490.93 1490.93 1415.33 1415.33 0.00 0.00 0.00 0.00 19:40:00 ens3 43.00 35.64 16.45 11.70 0.00 0.00 0.00 0.00 19:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 806.74 806.74 2970.83 2970.83 0.00 0.00 0.00 0.00 19:50:01 ens3 46.45 36.47 128.46 11.52 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1147.37 1147.37 2196.43 2196.43 0.00 0.00 0.00 0.00 Average: ens3 44.73 36.06 72.70 11.61 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-9310) 08/31/25 _x86_64_ (4 CPU) 19:21:31 LINUX RESTART (4 CPU) 19:30:04 CPU %user %nice %system %iowait %steal %idle 19:40:00 all 67.30 0.00 2.54 0.07 0.13 29.96 19:40:00 0 68.40 0.00 2.29 0.05 0.13 29.13 19:40:00 1 65.13 0.00 2.45 0.12 0.13 32.16 19:40:00 2 68.12 0.00 2.78 0.05 0.13 28.92 19:40:00 3 67.55 0.00 2.64 0.07 0.13 29.62 19:50:01 all 53.33 0.00 2.52 0.33 0.11 43.72 19:50:01 0 52.58 0.00 2.88 0.88 0.11 43.55 19:50:01 1 52.54 0.00 2.33 0.20 0.11 44.82 19:50:01 2 58.14 0.00 2.84 0.09 0.11 38.81 19:50:01 3 50.05 0.00 2.03 0.13 0.11 47.69 Average: all 60.28 0.00 2.53 0.20 0.12 36.87 Average: 0 60.45 0.00 2.59 0.47 0.12 36.37 Average: 1 58.81 0.00 2.39 0.16 0.12 38.52 Average: 2 63.10 0.00 2.81 0.07 0.12 33.89 Average: 3 58.76 0.00 2.33 0.10 0.12 38.69