---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47191 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 9.6G 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 1176 10650 4 4162 14470 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:07:0f:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80885sec preferred_lft 80885sec inet6 fe80::f816:3eff:fe07:f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:c7:6d:07 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-47191) 07/29/25 _x86_64_ (4 CPU) 12:35:48 LINUX RESTART (4 CPU) 12:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:05 39.81 0.56 23.49 15.76 413.05 6464.57 279073.82 13:00:09 12.69 0.01 11.73 0.95 0.30 2538.43 10987.86 13:10:09 2.42 0.00 2.42 0.00 0.00 29.00 0.00 13:20:09 2.39 0.00 2.39 0.00 0.01 28.57 0.00 13:30:09 1.90 0.00 1.90 0.00 0.00 22.40 0.00 13:40:09 1.92 0.00 1.92 0.00 0.00 22.85 0.00 13:50:09 1.59 0.00 1.59 0.00 0.00 18.44 0.00 14:00:03 1.49 0.00 1.49 0.00 0.00 17.83 0.00 Average: 8.01 0.07 5.86 2.08 51.43 1141.22 36106.43 12:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:05 9768040 13383416 2574032 15.72 120348 3625036 2656988 15.25 812928 5407292 13384 13:00:09 8899940 12792396 3163604 19.32 129608 3878036 3253528 18.68 871532 6203504 64 13:10:09 8895404 12788676 3167328 19.34 130372 3878048 3254512 18.68 872300 6205492 32 13:20:09 8892380 12786492 3169516 19.36 131136 3878068 3255220 18.68 873080 6207240 184 13:30:09 8889360 12784016 3171956 19.37 131636 3878080 3255624 18.69 873572 6208680 36 13:40:09 8887596 12782876 3173064 19.38 132140 3878156 3256092 18.69 874080 6210220 84 13:50:09 8887092 12782920 3173104 19.38 132528 3878308 3256320 18.69 874464 6210444 216 14:00:03 8876760 12772976 3183004 19.44 132880 3878320 3256060 18.69 874824 6216492 332 Average: 8999572 12859221 3096951 18.91 130081 3846506 3180543 18.26 865848 6108670 1792 12:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:05 lo 1309.60 1309.60 1240.56 1240.56 0.00 0.00 0.00 0.00 12:50:05 ens3 38.01 29.49 232.89 8.55 0.00 0.00 0.00 0.00 12:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:09 lo 509.05 509.05 484.77 484.77 0.00 0.00 0.00 0.00 13:00:09 ens3 5.34 4.26 1.47 1.32 0.00 0.00 0.00 0.00 13:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:10:09 ens3 0.61 0.18 0.17 0.10 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:20:09 ens3 0.60 0.19 0.19 0.12 0.00 0.00 0.00 0.00 13:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:30:09 ens3 0.61 0.13 0.15 0.08 0.00 0.00 0.00 0.00 13:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:40:09 ens3 0.60 0.19 0.17 0.11 0.00 0.00 0.00 0.00 13:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:50:09 ens3 0.43 0.13 0.10 0.06 0.00 0.00 0.00 0.00 13:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:03 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:00:03 ens3 0.57 0.20 0.17 0.11 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 227.13 227.13 215.38 215.38 0.00 0.00 0.00 0.00 Average: ens3 5.83 4.33 29.28 1.30 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-47191) 07/29/25 _x86_64_ (4 CPU) 12:35:48 LINUX RESTART (4 CPU) 12:40:09 CPU %user %nice %system %iowait %steal %idle 12:50:05 all 67.39 0.00 2.71 0.26 0.10 29.54 12:50:05 0 65.42 0.00 2.67 0.24 0.10 31.58 12:50:05 1 67.89 0.00 2.94 0.34 0.10 28.74 12:50:05 2 67.68 0.00 2.46 0.25 0.10 29.50 12:50:05 3 68.57 0.00 2.78 0.21 0.10 28.34 13:00:09 all 15.00 0.00 0.82 0.12 0.05 84.01 13:00:09 0 14.55 0.00 0.84 0.14 0.04 84.43 13:00:09 1 14.53 0.00 0.86 0.14 0.06 84.41 13:00:09 2 16.06 0.00 0.86 0.02 0.06 82.99 13:00:09 3 14.83 0.00 0.71 0.18 0.05 84.22 13:10:09 all 0.33 0.00 0.16 0.03 0.10 99.38 13:10:09 0 0.29 0.00 0.11 0.02 0.04 99.53 13:10:09 1 0.25 0.00 0.16 0.00 0.12 99.46 13:10:09 2 0.59 0.00 0.24 0.08 0.12 98.96 13:10:09 3 0.19 0.00 0.13 0.00 0.10 99.57 13:20:09 all 0.29 0.00 0.17 0.01 0.03 99.50 13:20:09 0 0.51 0.00 0.15 0.02 0.04 99.29 13:20:09 1 0.22 0.00 0.16 0.01 0.03 99.58 13:20:09 2 0.28 0.00 0.27 0.00 0.04 99.40 13:20:09 3 0.14 0.00 0.10 0.00 0.02 99.73 13:30:09 all 0.43 0.00 0.16 0.01 0.04 99.36 13:30:09 0 0.50 0.00 0.16 0.00 0.03 99.29 13:30:09 1 0.17 0.00 0.19 0.03 0.04 99.58 13:30:09 2 0.84 0.00 0.12 0.00 0.03 99.00 13:30:09 3 0.21 0.00 0.16 0.00 0.04 99.59 13:40:09 all 0.34 0.00 0.16 0.01 0.04 99.46 13:40:09 0 0.37 0.00 0.13 0.02 0.03 99.45 13:40:09 1 0.21 0.00 0.14 0.01 0.03 99.60 13:40:09 2 0.39 0.00 0.14 0.00 0.04 99.42 13:40:09 3 0.36 0.00 0.24 0.01 0.05 99.35 13:50:09 all 0.40 0.00 0.16 0.01 0.03 99.40 13:50:09 0 0.42 0.00 0.07 0.00 0.02 99.48 13:50:09 1 0.60 0.00 0.11 0.01 0.03 99.24 13:50:09 2 0.31 0.00 0.26 0.01 0.05 99.37 13:50:09 3 0.25 0.00 0.21 0.00 0.04 99.50 14:00:03 all 0.26 0.00 0.15 0.01 0.04 99.54 14:00:03 0 0.31 0.00 0.20 0.01 0.05 99.43 14:00:03 1 0.23 0.00 0.13 0.01 0.03 99.59 14:00:03 2 0.32 0.00 0.17 0.00 0.04 99.47 14:00:03 3 0.20 0.00 0.11 0.00 0.03 99.66 Average: all 10.50 0.00 0.56 0.06 0.05 88.83 Average: 0 10.25 0.00 0.54 0.06 0.04 89.11 Average: 1 10.46 0.00 0.58 0.07 0.06 88.83 Average: 2 10.74 0.00 0.57 0.05 0.06 88.59 Average: 3 10.54 0.00 0.55 0.05 0.05 88.80