---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70737 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: 5599.99 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 642 8770 4 6576 15003 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:cd:09:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84358sec preferred_lft 84358sec inet6 fe80::f816:3eff:fecd:9b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:22:c5:fc 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-70737) 09/18/25 _x86_64_ (4 CPU) 16:27:24 LINUX RESTART (4 CPU) 16:30:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:29 35.28 4.24 27.43 3.61 763.60 5829.72 21449.75 16:50:01 21.77 0.02 19.37 2.38 0.56 2054.31 24174.31 17:00:03 23.49 0.02 21.62 1.85 0.58 8345.93 14008.16 Average: 26.95 1.46 22.87 2.62 260.28 5467.98 19807.43 16:30:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:29 10235820 13754100 2204068 13.46 114640 3550312 2324324 13.34 813328 4964324 19980 16:50:01 8924892 12807708 3147540 19.22 130980 3867308 3249624 18.65 918524 6132160 28248 17:00:03 6441260 12816344 3129984 19.12 151072 6253060 3146264 18.06 1753268 7675016 146988 Average: 8533991 13126051 2827197 17.27 132231 4556893 2906737 16.68 1161707 6257167 65072 16:30:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:29 lo 1532.14 1532.14 1453.98 1453.98 0.00 0.00 0.00 0.00 16:40:29 ens3 87.19 68.46 1020.85 13.35 0.00 0.00 0.00 0.00 16:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1014.44 1014.44 965.72 965.72 0.00 0.00 0.00 0.00 16:50:01 ens3 23.44 20.69 17.19 6.65 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 17:00:03 lo 797.18 797.18 2947.66 2947.66 0.00 0.00 0.00 0.00 17:00:03 ens3 32.53 27.88 121.60 8.02 0.00 0.00 0.00 0.00 17:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1117.14 1117.14 1802.46 1802.46 0.00 0.00 0.00 0.00 Average: ens3 48.21 39.38 394.12 9.40 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-70737) 09/18/25 _x86_64_ (4 CPU) 16:27:24 LINUX RESTART (4 CPU) 16:30:23 CPU %user %nice %system %iowait %steal %idle 16:40:29 all 56.76 0.00 2.71 5.08 0.15 35.30 16:40:29 0 56.57 0.00 2.78 6.08 0.15 34.42 16:40:29 1 56.73 0.00 2.52 4.73 0.15 35.88 16:40:29 2 58.61 0.00 3.06 5.12 0.15 33.07 16:40:29 3 55.12 0.00 2.49 4.40 0.14 37.84 16:50:01 all 66.25 0.00 2.39 0.87 0.15 30.33 16:50:01 0 64.85 0.00 2.04 0.79 0.14 32.18 16:50:01 1 66.00 0.00 2.70 0.57 0.15 30.58 16:50:01 2 69.62 0.00 2.47 0.59 0.15 27.18 16:50:01 3 64.55 0.00 2.37 1.54 0.15 31.40 17:00:03 all 42.20 0.00 4.12 0.68 0.10 52.91 17:00:03 0 46.49 0.00 4.04 0.20 0.10 49.17 17:00:03 1 42.49 0.00 1.91 0.42 0.10 55.08 17:00:03 2 37.84 0.00 1.84 1.32 0.09 58.91 17:00:03 3 41.98 0.00 8.70 0.76 0.11 48.46 Average: all 54.88 0.00 3.09 2.24 0.13 39.67 Average: 0 55.81 0.00 2.97 2.39 0.13 38.70 Average: 1 54.89 0.00 2.37 1.94 0.13 40.68 Average: 2 55.11 0.00 2.45 2.38 0.13 39.94 Average: 3 53.70 0.00 4.55 2.25 0.13 39.36