---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2765 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 9.0G 69G 12% / 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 596 11857 4 3535 15050 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:be:50:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81168sec preferred_lft 81168sec inet6 fe80::f816:3eff:febe:5014/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:92:a4:7e 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-2765) 08/20/25 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 17.71 0.39 4.96 12.36 578.21 693.85 246836.96 07:10:01 1.48 0.00 1.48 0.00 0.00 16.77 0.43 07:20:01 1.48 0.00 1.48 0.00 0.01 16.49 0.00 07:30:01 1.52 0.00 1.52 0.00 0.00 16.84 0.01 07:40:01 1.60 0.00 1.60 0.00 0.00 17.68 0.00 07:50:01 1.57 0.00 1.57 0.00 0.00 17.11 0.00 08:00:01 1.33 0.00 1.33 0.00 0.00 15.00 0.00 08:10:01 40.39 4.84 34.39 1.16 273.24 4261.79 4575.43 Average: 8.39 0.65 6.04 1.69 106.59 631.96 31497.93 06:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 13420220 15523324 492168 3.01 42340 2286836 1132924 6.50 399120 2289692 196 07:10:01 13419996 15523700 491868 3.00 42944 2286824 1133036 6.50 399740 2291292 180 07:20:01 13423904 15528152 487308 2.98 43556 2286812 1133052 6.50 400280 2296704 172 07:30:01 13423152 15528132 487432 2.98 44144 2286952 1133052 6.50 400868 2296848 204 07:40:01 13421892 15527536 488032 2.98 44744 2286960 1133116 6.50 401516 2296924 204 07:50:01 13420632 15526988 488556 2.98 45304 2287112 1133116 6.50 402084 2297084 200 08:00:01 13419876 15526652 488936 2.99 45692 2287128 1133116 6.50 402488 2297136 4 08:10:01 10484052 13739584 2221816 13.57 104912 3322416 2537440 14.56 671212 4888628 25408 Average: 13054216 15303008 705764 4.31 51704 2416380 1308606 7.51 434664 2619288 3321 06:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 10.27 6.56 179.02 0.48 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.48 0.14 0.11 0.06 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.53 0.56 0.06 0.53 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 ens3 0.28 0.10 0.04 0.02 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.36 0.11 0.07 0.04 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.30 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 105.69 105.69 96.97 96.97 0.00 0.00 0.00 0.00 08:10:01 ens3 105.15 77.35 946.99 15.51 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.30 13.30 12.12 12.12 0.00 0.00 0.00 0.00 Average: ens3 14.70 10.62 140.81 2.09 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-2765) 08/20/25 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:50:00 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 0.34 0.00 0.20 0.14 0.02 99.31 07:00:01 0 0.36 0.00 0.13 0.10 0.01 99.40 07:00:01 1 0.41 0.00 0.20 0.19 0.02 99.18 07:00:01 2 0.25 0.00 0.25 0.21 0.02 99.27 07:00:01 3 0.34 0.00 0.21 0.07 0.01 99.37 07:10:01 all 0.25 0.00 0.02 0.02 0.01 99.69 07:10:01 0 0.01 0.00 0.02 0.01 0.01 99.95 07:10:01 1 0.03 0.00 0.02 0.00 0.01 99.93 07:10:01 2 0.93 0.00 0.03 0.00 0.02 99.03 07:10:01 3 0.02 0.00 0.02 0.09 0.02 99.85 07:20:01 all 0.25 0.00 0.02 0.01 0.02 99.70 07:20:01 0 0.10 0.00 0.03 0.01 0.02 99.85 07:20:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:20:01 2 0.02 0.00 0.03 0.00 0.02 99.94 07:20:01 3 0.85 0.00 0.01 0.04 0.01 99.09 07:30:01 all 0.18 0.00 0.02 0.01 0.01 99.77 07:30:01 0 0.01 0.00 0.02 0.01 0.02 99.94 07:30:01 1 0.19 0.00 0.03 0.00 0.02 99.76 07:30:01 2 0.01 0.00 0.02 0.02 0.01 99.95 07:30:01 3 0.51 0.00 0.02 0.02 0.01 99.44 07:40:01 all 0.13 0.00 0.02 0.01 0.02 99.83 07:40:01 0 0.02 0.00 0.02 0.01 0.01 99.94 07:40:01 1 0.45 0.00 0.03 0.00 0.02 99.50 07:40:01 2 0.02 0.00 0.02 0.04 0.02 99.91 07:40:01 3 0.01 0.00 0.02 0.00 0.02 99.96 07:50:01 all 0.10 0.00 0.02 0.01 0.01 99.86 07:50:01 0 0.02 0.00 0.01 0.01 0.01 99.95 07:50:01 1 0.11 0.00 0.02 0.00 0.01 99.86 07:50:01 2 0.25 0.00 0.03 0.03 0.02 99.67 07:50:01 3 0.02 0.00 0.02 0.00 0.01 99.94 08:00:01 all 0.13 0.00 0.02 0.01 0.02 99.83 08:00:01 0 0.46 0.00 0.02 0.00 0.02 99.49 08:00:01 1 0.03 0.00 0.04 0.00 0.02 99.91 08:00:01 2 0.01 0.00 0.01 0.02 0.01 99.95 08:00:01 3 0.02 0.00 0.02 0.00 0.01 99.95 08:10:01 all 23.55 0.00 1.05 0.28 0.05 75.07 08:10:01 0 22.06 0.00 0.94 0.13 0.05 76.83 08:10:01 1 26.18 0.00 1.27 0.32 0.06 72.17 08:10:01 2 22.76 0.00 0.97 0.56 0.05 75.66 08:10:01 3 23.20 0.00 1.01 0.12 0.05 75.62 Average: all 3.11 0.00 0.17 0.06 0.02 96.64 Average: 0 2.87 0.00 0.15 0.03 0.02 96.93 Average: 1 3.42 0.00 0.20 0.06 0.02 96.29 Average: 2 3.03 0.00 0.17 0.11 0.02 96.67 Average: 3 3.11 0.00 0.17 0.04 0.02 96.66