---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43848 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 18G 60G 24% / 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 714 4742 3 10533 14932 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:f5:51:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.76/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78621sec preferred_lft 78621sec inet6 fe80::f816:3eff:fef5:5144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:f6:ad:57 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-43848) 07/19/25 _x86_64_ (4 CPU) 00:00:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:23 5.77 0.24 5.37 0.16 5.04 121.48 60.04 00:20:23 19.47 0.06 4.27 15.14 0.67 106.83 212969.89 00:30:23 5.10 0.00 4.93 0.17 0.00 131.81 662.55 00:40:23 5.68 0.00 5.50 0.18 0.00 140.05 70.47 00:50:03 17.19 0.02 16.33 0.85 4.06 1492.40 1385.64 01:00:23 8.76 0.14 8.19 0.44 207.82 397.92 1947.51 01:10:23 9.71 0.01 9.21 0.49 0.05 1172.16 486.01 Average: 10.20 0.07 7.65 2.49 32.07 503.70 31085.93 00:00:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:23 2881924 11291040 4632644 28.29 248176 7962972 5324644 30.56 2405708 10327268 56 00:20:23 2928064 11354424 4569284 27.91 249756 7978584 5273504 30.27 2412452 10275420 448 00:30:23 1386632 9827640 6095220 37.23 250372 7992632 6720392 38.57 2414296 11805108 296 00:40:23 1390460 9846900 6075944 37.11 250948 8007488 6761436 38.81 2417088 11802824 216 00:50:03 6555372 15332212 592288 3.62 259560 8308808 1304984 7.49 2522348 6543496 1812 01:00:23 2439548 11354188 4568120 27.90 260992 8444736 5278104 30.30 2587248 10573636 52 01:10:23 2087636 11293912 4628004 28.27 268772 8714060 5265428 30.22 2682712 10811016 516 Average: 2809948 11471474 4451643 27.19 255511 8201326 5132642 29.46 2491693 10305538 485 00:00:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:23 lo 14.96 14.96 7.65 7.65 0.00 0.00 0.00 0.00 00:10:23 ens3 0.89 0.77 0.19 1.03 0.00 0.00 0.00 0.00 00:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:23 lo 15.22 15.22 5.16 5.16 0.00 0.00 0.00 0.00 00:20:23 ens3 0.51 0.34 0.13 0.10 0.00 0.00 0.00 0.00 00:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:23 lo 25.77 25.77 11.49 11.49 0.00 0.00 0.00 0.00 00:30:23 ens3 0.80 0.54 0.21 0.16 0.00 0.00 0.00 0.00 00:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:23 lo 17.93 17.93 10.27 10.27 0.00 0.00 0.00 0.00 00:40:23 ens3 0.97 0.58 0.28 0.20 0.00 0.00 0.00 0.00 00:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:03 lo 13.26 13.26 7.08 7.08 0.00 0.00 0.00 0.00 00:50:03 ens3 1.21 0.98 0.32 0.26 0.00 0.00 0.00 0.00 00:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:23 lo 22.82 22.82 8.07 8.07 0.00 0.00 0.00 0.00 01:00:23 ens3 8.20 4.42 56.00 0.58 0.00 0.00 0.00 0.00 01:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:23 lo 22.78 22.78 11.30 11.30 0.00 0.00 0.00 0.00 01:10:23 ens3 2.63 0.88 0.51 0.32 0.00 0.00 0.00 0.00 01:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.01 19.01 8.72 8.72 0.00 0.00 0.00 0.00 Average: ens3 2.21 1.23 8.50 0.38 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-43848) 07/19/25 _x86_64_ (4 CPU) 00:00:24 CPU %user %nice %system %iowait %steal %idle 00:10:23 all 7.36 0.00 0.47 0.03 0.08 92.06 00:10:23 0 7.13 0.00 0.37 0.03 0.08 92.40 00:10:23 1 7.27 0.00 0.50 0.04 0.08 92.11 00:10:23 2 7.49 0.00 0.52 0.02 0.09 91.88 00:10:23 3 7.55 0.00 0.47 0.03 0.09 91.86 00:20:23 all 6.91 0.00 0.45 0.04 0.08 92.52 00:20:23 0 6.62 0.00 0.41 0.13 0.07 92.76 00:20:23 1 7.34 0.00 0.40 0.00 0.07 92.19 00:20:23 2 7.02 0.00 0.47 0.02 0.09 92.40 00:20:23 3 6.66 0.00 0.51 0.01 0.09 92.73 00:30:23 all 9.80 0.00 0.54 0.03 0.08 89.54 00:30:23 0 9.55 0.00 0.58 0.04 0.08 89.76 00:30:23 1 10.00 0.00 0.61 0.05 0.09 89.25 00:30:23 2 9.89 0.00 0.49 0.02 0.09 89.52 00:30:23 3 9.77 0.00 0.49 0.01 0.08 89.65 00:40:23 all 9.20 0.00 0.41 0.03 0.09 90.28 00:40:23 0 9.21 0.00 0.37 0.02 0.08 90.31 00:40:23 1 8.73 0.00 0.39 0.05 0.09 90.75 00:40:23 2 9.62 0.00 0.42 0.01 0.09 89.86 00:40:23 3 9.23 0.00 0.45 0.04 0.09 90.19 00:50:03 all 23.33 0.00 0.90 0.11 0.09 75.57 00:50:03 0 23.62 0.00 0.88 0.28 0.08 75.13 00:50:03 1 22.61 0.00 1.03 0.05 0.08 76.23 00:50:03 2 23.90 0.00 0.87 0.05 0.09 75.09 00:50:03 3 23.19 0.00 0.83 0.08 0.09 75.82 01:00:23 all 12.23 0.00 0.52 0.07 0.09 87.10 01:00:23 0 12.34 0.00 0.61 0.07 0.09 86.90 01:00:23 1 12.61 0.00 0.55 0.10 0.09 86.65 01:00:23 2 11.71 0.00 0.49 0.04 0.09 87.67 01:00:23 3 12.27 0.00 0.43 0.05 0.08 87.16 01:10:23 all 14.21 0.00 0.64 0.08 0.09 84.97 01:10:23 0 13.80 0.00 0.61 0.05 0.09 85.45 01:10:23 1 14.94 0.00 0.75 0.06 0.09 84.16 01:10:23 2 14.25 0.00 0.63 0.21 0.09 84.82 01:10:23 3 13.87 0.00 0.58 0.02 0.10 85.44 Average: all 11.81 0.00 0.56 0.06 0.09 87.49 Average: 0 11.69 0.00 0.55 0.09 0.08 87.59 Average: 1 11.88 0.00 0.60 0.05 0.08 87.39 Average: 2 11.92 0.00 0.55 0.05 0.09 87.39 Average: 3 11.74 0.00 0.54 0.03 0.09 87.60