---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47525 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 9.7G 68G 13% / 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 1161 10526 4 4301 14485 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:9b:c9:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80601sec preferred_lft 80601sec inet6 fe80::f816:3eff:fe9b:c980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:53:3e:32 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-47525) 07/30/25 _x86_64_ (4 CPU) 11:38:25 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:02 68.79 5.62 48.64 14.54 866.57 7912.15 273480.73 12:00:04 26.81 0.08 23.94 2.79 4.60 6217.80 31104.08 12:10:01 2.06 0.00 2.06 0.00 0.00 27.96 0.01 12:20:04 2.18 0.00 2.18 0.00 0.01 26.32 0.00 12:30:04 2.15 0.00 2.15 0.00 0.00 25.13 0.00 12:40:04 2.42 0.00 2.42 0.00 0.00 28.15 0.00 12:50:04 2.01 0.00 2.01 0.00 0.00 23.75 0.00 13:00:04 1.96 0.00 1.96 0.00 0.00 23.32 0.00 13:10:04 2.30 0.00 2.30 0.00 0.00 27.13 0.00 Average: 12.31 0.63 9.75 1.93 96.85 1592.88 33871.34 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 10411312 13866968 2093012 12.78 105016 3505968 2230832 12.80 778944 4831356 13608 12:00:04 8608916 12642476 3312848 20.23 128472 4018024 3369988 19.34 931564 6431020 1008 12:10:01 8595308 12629568 3325752 20.31 129104 4018160 3377168 19.38 932716 6444092 220 12:20:04 8590548 12625492 3329624 20.34 129692 4018188 3378276 19.39 933336 6447164 260 12:30:04 8588028 12623592 3331664 20.35 130284 4018196 3378452 19.39 933924 6449212 212 12:40:04 8586768 12623120 3332028 20.35 130968 4018276 3378452 19.39 934600 6449392 200 12:50:04 8583244 12620388 3334820 20.37 131560 4018420 3378500 19.39 935196 6451208 244 13:00:04 8577700 12615484 3339824 20.40 132024 4018564 3377748 19.39 935664 6454844 240 13:10:04 8574676 12613292 3342032 20.41 132692 4018712 3377752 19.39 936308 6456156 308 Average: 8790722 12762264 3193512 19.50 127757 3961390 3249685 18.65 916917 6268272 1811 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 lo 656.41 656.41 623.11 623.11 0.00 0.00 0.00 0.00 11:50:02 ens3 135.02 94.53 1288.50 16.69 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:04 lo 1322.13 1322.13 1252.91 1252.91 0.00 0.00 0.00 0.00 12:00:04 ens3 26.69 20.48 10.90 6.81 0.00 0.00 0.00 0.00 12:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 ens3 0.43 0.10 0.05 0.02 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:20:04 ens3 0.40 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:30:04 ens3 0.39 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:40:04 ens3 0.40 0.12 0.08 0.04 0.00 0.00 0.00 0.00 12:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:50:04 ens3 0.33 0.10 0.04 0.02 0.00 0.00 0.00 0.00 12:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:00:04 ens3 0.45 0.14 0.10 0.06 0.00 0.00 0.00 0.00 13:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:10:04 ens3 0.33 0.07 0.04 0.02 0.00 0.00 0.00 0.00 13:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 220.47 220.47 208.94 208.94 0.00 0.00 0.00 0.00 Average: ens3 18.29 12.87 144.51 2.64 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-47525) 07/30/25 _x86_64_ (4 CPU) 11:38:25 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 35.77 0.00 1.85 0.43 0.06 61.88 11:50:02 0 36.05 0.00 1.93 0.28 0.06 61.68 11:50:02 1 34.90 0.00 1.96 0.28 0.06 62.79 11:50:02 2 38.20 0.00 1.74 0.87 0.07 59.12 11:50:02 3 33.94 0.00 1.77 0.29 0.06 63.93 12:00:04 all 62.61 0.00 2.35 0.12 0.09 34.82 12:00:04 0 63.04 0.00 2.42 0.11 0.09 34.34 12:00:04 1 61.57 0.00 2.14 0.06 0.09 36.15 12:00:04 2 63.51 0.00 2.55 0.19 0.09 33.65 12:00:04 3 62.32 0.00 2.31 0.12 0.09 35.16 12:10:01 all 0.60 0.00 0.13 0.01 0.04 99.21 12:10:01 0 0.65 0.00 0.15 0.01 0.04 99.16 12:10:01 1 0.40 0.00 0.19 0.00 0.06 99.35 12:10:01 2 0.66 0.00 0.11 0.01 0.04 99.19 12:10:01 3 0.71 0.00 0.09 0.02 0.03 99.15 12:20:04 all 0.31 0.00 0.12 0.01 0.04 99.52 12:20:04 0 0.18 0.00 0.14 0.00 0.04 99.64 12:20:04 1 0.23 0.00 0.13 0.01 0.04 99.59 12:20:04 2 0.22 0.00 0.15 0.01 0.05 99.56 12:20:04 3 0.60 0.00 0.07 0.00 0.03 99.30 12:30:04 all 0.25 0.00 0.12 0.01 0.04 99.59 12:30:04 0 0.19 0.00 0.12 0.02 0.04 99.63 12:30:04 1 0.23 0.00 0.11 0.00 0.04 99.62 12:30:04 2 0.43 0.00 0.12 0.01 0.04 99.41 12:30:04 3 0.15 0.00 0.12 0.00 0.04 99.69 12:40:04 all 0.34 0.00 0.15 0.01 0.04 99.46 12:40:04 0 0.15 0.00 0.12 0.01 0.02 99.71 12:40:04 1 0.36 0.00 0.19 0.01 0.06 99.38 12:40:04 2 0.70 0.00 0.20 0.00 0.05 99.06 12:40:04 3 0.15 0.00 0.11 0.01 0.03 99.70 12:50:04 all 0.33 0.00 0.11 0.01 0.04 99.51 12:50:04 0 0.15 0.00 0.11 0.00 0.03 99.71 12:50:04 1 0.85 0.00 0.13 0.02 0.05 98.94 12:50:04 2 0.14 0.00 0.08 0.01 0.03 99.76 12:50:04 3 0.18 0.00 0.14 0.00 0.04 99.64 13:00:04 all 0.42 0.00 0.13 0.01 0.04 99.40 13:00:04 0 0.21 0.00 0.10 0.01 0.03 99.66 13:00:04 1 0.31 0.00 0.17 0.02 0.05 99.46 13:00:04 2 0.52 0.00 0.12 0.01 0.04 99.31 13:00:04 3 0.65 0.00 0.12 0.00 0.04 99.18 13:10:04 all 0.20 0.00 0.12 0.01 0.04 99.63 13:10:04 0 0.14 0.00 0.10 0.02 0.03 99.70 13:10:04 1 0.27 0.00 0.13 0.00 0.05 99.55 13:10:04 2 0.16 0.00 0.11 0.01 0.03 99.69 13:10:04 3 0.26 0.00 0.13 0.00 0.04 99.57 Average: all 11.21 0.00 0.57 0.07 0.05 88.11 Average: 0 11.20 0.00 0.57 0.05 0.04 88.13 Average: 1 11.02 0.00 0.57 0.05 0.05 88.31 Average: 2 11.60 0.00 0.58 0.12 0.05 87.65 Average: 3 11.00 0.00 0.54 0.05 0.04 88.37