---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39109 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 644 8621 4 6723 15002 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:89:9b:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.110/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80492sec preferred_lft 80492sec inet6 fe80::f816:3eff:fe89:9b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:77:00:7b 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-39109) 07/02/25 _x86_64_ (4 CPU) 12:34:08 LINUX RESTART (4 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 1.21 0.01 1.19 0.01 0.04 16.47 253.01 13:00:01 1.10 0.00 1.10 0.00 0.00 13.38 0.07 13:10:01 1.17 0.00 1.17 0.00 0.00 13.54 0.00 13:20:01 1.36 0.00 1.36 0.00 0.01 15.71 0.00 13:30:01 1.50 0.00 1.50 0.00 0.00 16.83 0.00 13:40:01 1.54 0.00 1.54 0.00 0.00 17.63 0.00 13:50:01 48.80 5.14 41.68 1.98 283.99 6528.73 12896.04 14:00:01 22.62 0.08 20.18 2.36 4.63 4957.98 20826.30 14:10:01 28.60 0.04 25.76 2.80 0.80 7094.16 27128.85 Average: 11.99 0.58 10.61 0.79 32.16 2075.14 6789.97 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 13436396 15542904 472704 2.89 41932 2290556 1131956 6.50 399424 2281236 184 13:00:01 13435800 15542768 472888 2.89 42368 2290572 1131956 6.50 399876 2282224 204 13:10:01 13434788 15542100 473620 2.89 42712 2290572 1132016 6.50 400212 2283560 8 13:20:01 13434388 15542220 473496 2.89 43188 2290592 1132132 6.50 400696 2289664 4 13:30:01 13433632 15541984 473708 2.89 43748 2290600 1132084 6.50 401208 2289484 0 13:40:01 13432876 15542064 473700 2.89 44332 2290804 1132148 6.50 401840 2289816 4 13:50:01 9853692 13339060 2620956 16.01 107312 3532688 2820536 16.19 780148 5382452 58260 14:00:01 8914196 12932772 3022676 18.46 129104 4003064 3110468 17.85 924648 6137024 186216 14:10:01 5936240 10835860 5116424 31.25 143916 4832572 5073712 29.12 1196664 8782852 424 Average: 11701334 14484637 1511130 9.23 70957 2901336 1977445 11.35 589413 3779812 27256 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.43 0.09 0.05 0.02 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.44 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.36 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.60 0.34 0.11 0.48 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.43 0.10 0.08 0.04 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.38 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 613.82 613.82 582.48 582.48 0.00 0.00 0.00 0.00 13:50:01 ens3 116.79 82.54 1024.67 15.57 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1183.66 1183.66 1121.28 1121.28 0.00 0.00 0.00 0.00 14:00:01 ens3 23.70 19.67 10.73 6.54 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 1125.65 1125.65 1115.38 1115.38 0.00 0.00 0.00 0.00 14:10:01 ens3 27.24 23.74 44.87 7.80 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 324.85 324.85 313.24 313.24 0.00 0.00 0.00 0.00 Average: ens3 18.93 14.09 120.08 3.40 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-39109) 07/02/25 _x86_64_ (4 CPU) 12:34:08 LINUX RESTART (4 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 0.25 0.00 0.02 0.05 0.01 99.66 12:50:01 0 0.02 0.00 0.03 0.15 0.02 99.78 12:50:01 1 0.78 0.00 0.03 0.00 0.01 99.18 12:50:01 2 0.18 0.00 0.02 0.07 0.01 99.72 12:50:01 3 0.02 0.00 0.02 0.00 0.01 99.94 13:00:01 all 0.29 0.00 0.02 0.01 0.01 99.67 13:00:01 0 0.01 0.00 0.01 0.03 0.01 99.94 13:00:01 1 0.73 0.00 0.02 0.00 0.02 99.23 13:00:01 2 0.41 0.00 0.01 0.00 0.01 99.56 13:00:01 3 0.02 0.00 0.02 0.01 0.01 99.94 13:10:01 all 0.17 0.00 0.02 0.01 0.01 99.79 13:10:01 0 0.01 0.00 0.01 0.03 0.00 99.95 13:10:01 1 0.63 0.00 0.04 0.00 0.02 99.30 13:10:01 2 0.02 0.00 0.02 0.00 0.01 99.95 13:10:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:20:01 all 0.09 0.00 0.02 0.02 0.01 99.86 13:20:01 0 0.04 0.00 0.00 0.05 0.00 99.91 13:20:01 1 0.28 0.00 0.04 0.01 0.02 99.65 13:20:01 2 0.03 0.00 0.02 0.00 0.02 99.94 13:20:01 3 0.01 0.00 0.01 0.01 0.01 99.96 13:30:01 all 0.15 0.00 0.02 0.01 0.01 99.81 13:30:01 0 0.01 0.00 0.01 0.00 0.00 99.98 13:30:01 1 0.45 0.00 0.04 0.02 0.01 99.48 13:30:01 2 0.11 0.00 0.03 0.01 0.02 99.83 13:30:01 3 0.02 0.00 0.02 0.01 0.01 99.95 13:40:01 all 0.07 0.00 0.03 0.01 0.01 99.88 13:40:01 0 0.01 0.00 0.02 0.01 0.01 99.96 13:40:01 1 0.12 0.00 0.01 0.00 0.02 99.84 13:40:01 2 0.12 0.00 0.03 0.02 0.02 99.81 13:40:01 3 0.03 0.00 0.06 0.01 0.01 99.90 13:50:01 all 32.90 0.00 1.56 0.30 0.06 65.17 13:50:01 0 29.31 0.00 1.57 0.78 0.06 68.28 13:50:01 1 31.49 0.00 1.35 0.10 0.06 67.00 13:50:01 2 36.59 0.00 1.66 0.20 0.07 61.49 13:50:01 3 34.22 0.00 1.68 0.13 0.06 63.91 14:00:01 all 61.51 0.00 2.38 0.08 0.09 35.94 14:00:01 0 62.77 0.00 2.12 0.05 0.09 34.97 14:00:01 1 62.31 0.00 2.21 0.06 0.10 35.32 14:00:01 2 60.73 0.00 2.60 0.07 0.09 36.51 14:00:01 3 60.21 0.00 2.58 0.14 0.09 36.97 14:10:01 all 57.76 0.00 2.53 0.15 0.09 39.46 14:10:01 0 59.41 0.00 2.55 0.17 0.09 37.78 14:10:01 1 55.10 0.00 2.65 0.13 0.09 42.03 14:10:01 2 58.74 0.00 2.76 0.15 0.09 38.26 14:10:01 3 57.80 0.00 2.19 0.15 0.09 39.77 Average: all 16.97 0.00 0.73 0.07 0.04 82.19 Average: 0 16.80 0.00 0.70 0.14 0.03 82.33 Average: 1 16.81 0.00 0.71 0.04 0.04 82.40 Average: 2 17.39 0.00 0.79 0.06 0.04 81.73 Average: 3 16.89 0.00 0.73 0.05 0.03 82.29