---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42905 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 17G 61G 22% / 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 688 6042 3 9259 14958 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:22:a2:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81585sec preferred_lft 81585sec inet6 fe80::f816:3eff:fe22:a22c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:e0:15:cc 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-16g-42905) 07/15/25 _x86_64_ (4 CPU) 11:25:01 LINUX RESTART (4 CPU) 11:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:17 38.63 2.08 34.03 2.52 664.78 13354.19 22062.75 11:50:04 4.88 0.27 4.41 0.21 23.03 150.21 1218.33 12:00:17 14.91 0.65 13.47 0.79 7.51 1352.16 2064.19 12:10:17 9.07 0.00 8.75 0.32 0.01 436.73 426.84 12:20:17 16.11 0.01 15.29 0.81 0.12 1333.03 1035.92 12:30:01 6.19 0.03 5.80 0.37 4.06 184.12 319.72 12:40:01 10.02 0.01 9.67 0.35 0.07 1138.03 4537.74 Average: 14.41 0.44 13.19 0.78 102.27 2615.36 4604.87 11:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:17 169064 8288216 7634700 46.63 230592 7702100 9041956 51.90 2242612 13209936 44 11:50:04 7446208 15340380 586188 3.58 231024 7482648 1297312 7.45 2287572 5902896 404 12:00:17 5507044 13684780 2240568 13.68 240208 7748684 2951020 16.94 2384592 7747136 180 12:10:17 3967644 12227928 3696452 22.58 244016 7821304 4461756 25.61 2401456 9250080 32 12:20:17 2966548 11507964 4414816 26.96 253448 8083680 5160228 29.62 2503288 10139972 440 12:30:01 5816800 14639876 1284248 7.84 261052 8347956 2343008 13.45 2537716 7259420 257864 12:40:01 4170100 13004364 2918884 17.83 262408 8357452 4218096 24.21 2607900 8831920 956 Average: 4291915 12670501 3253694 19.87 246107 7934832 4210482 24.17 2423591 8905909 37131 11:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:17 lo 9.91 9.91 9.11 9.11 0.00 0.00 0.00 0.00 11:40:17 ens3 11.95 6.13 257.74 0.65 0.00 0.00 0.00 0.00 11:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:04 lo 7.99 7.99 4.58 4.58 0.00 0.00 0.00 0.00 11:50:04 ens3 0.55 0.30 0.11 0.07 0.00 0.00 0.00 0.00 11:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:17 lo 14.37 14.37 8.62 8.62 0.00 0.00 0.00 0.00 12:00:17 ens3 1.05 0.85 0.26 0.22 0.00 0.00 0.00 0.00 12:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:17 lo 11.45 11.45 5.19 5.19 0.00 0.00 0.00 0.00 12:10:17 ens3 1.08 0.81 0.32 0.25 0.00 0.00 0.00 0.00 12:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:17 lo 14.52 14.52 6.60 6.60 0.00 0.00 0.00 0.00 12:20:17 ens3 1.44 1.45 0.32 1.40 0.00 0.00 0.00 0.00 12:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 21.00 21.00 6.99 6.99 0.00 0.00 0.00 0.00 12:30:01 ens3 1.99 0.67 0.57 0.33 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 23.53 23.53 11.66 11.66 0.00 0.00 0.00 0.00 12:40:01 ens3 1.10 0.76 0.21 0.17 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.66 14.66 7.56 7.56 0.00 0.00 0.00 0.00 Average: ens3 2.77 1.59 38.00 0.44 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-16g-42905) 07/15/25 _x86_64_ (4 CPU) 11:25:01 LINUX RESTART (4 CPU) 11:30:02 CPU %user %nice %system %iowait %steal %idle 11:40:17 all 26.05 0.00 1.29 1.13 0.09 71.44 11:40:17 0 28.09 0.00 1.03 0.43 0.08 70.36 11:40:17 1 25.14 0.00 1.28 1.88 0.09 71.61 11:40:17 2 26.31 0.00 1.27 0.75 0.09 71.57 11:40:17 3 24.65 0.00 1.59 1.44 0.09 72.23 11:50:04 all 8.17 0.00 0.40 0.04 0.08 91.31 11:50:04 0 8.12 0.00 0.35 0.09 0.08 91.36 11:50:04 1 7.77 0.00 0.38 0.02 0.07 91.76 11:50:04 2 8.58 0.00 0.42 0.05 0.08 90.87 11:50:04 3 8.20 0.00 0.45 0.01 0.08 91.27 12:00:17 all 21.08 0.00 0.85 0.13 0.08 77.86 12:00:17 0 19.86 0.00 0.77 0.15 0.09 79.13 12:00:17 1 21.09 0.00 0.78 0.08 0.08 77.98 12:00:17 2 20.56 0.00 0.90 0.10 0.08 78.36 12:00:17 3 22.82 0.00 0.96 0.17 0.07 75.98 12:10:17 all 13.58 0.00 0.60 0.21 0.08 85.53 12:10:17 0 12.69 0.00 0.64 0.13 0.07 86.47 12:10:17 1 14.57 0.00 0.71 0.12 0.09 84.51 12:10:17 2 13.57 0.00 0.55 0.48 0.08 85.32 12:10:17 3 13.49 0.00 0.50 0.11 0.09 85.82 12:20:17 all 22.60 0.00 0.85 0.10 0.09 76.37 12:20:17 0 23.21 0.00 0.87 0.07 0.08 75.78 12:20:17 1 22.93 0.00 0.88 0.04 0.09 76.07 12:20:17 2 21.78 0.00 0.78 0.17 0.10 77.17 12:20:17 3 22.49 0.00 0.85 0.12 0.09 76.45 12:30:01 all 9.06 0.00 0.50 0.08 0.09 90.27 12:30:01 0 9.20 0.00 0.38 0.03 0.08 90.30 12:30:01 1 9.27 0.00 0.46 0.01 0.09 90.17 12:30:01 2 8.19 0.00 0.63 0.16 0.09 90.92 12:30:01 3 9.59 0.00 0.54 0.09 0.08 89.69 12:40:01 all 16.52 0.00 0.70 0.10 0.09 82.58 12:40:01 0 15.75 0.00 0.66 0.05 0.09 83.45 12:40:01 1 16.88 0.00 0.68 0.18 0.09 82.17 12:40:01 2 17.04 0.00 0.80 0.14 0.10 81.92 12:40:01 3 16.43 0.00 0.66 0.03 0.09 82.79 Average: all 16.83 0.00 0.75 0.26 0.08 82.08 Average: 0 16.81 0.00 0.68 0.14 0.08 82.29 Average: 1 16.91 0.00 0.74 0.34 0.08 81.92 Average: 2 16.68 0.00 0.77 0.27 0.09 82.19 Average: 3 16.92 0.00 0.80 0.29 0.08 81.91