---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3109 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 747 19392 4 11952 30877 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:d8:34:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84524sec preferred_lft 84524sec inet6 fe80::f816:3eff:fed8:34f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:66:20:38 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 inet6 fe80::42:48ff:fe66:2038/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-3109) 08/22/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.28 0.52 13.32 0.44 20.09 14326.31 76.44 00:30:30 23.84 1.73 21.13 0.97 294.62 9687.76 1578.32 Average: 19.17 1.14 17.32 0.71 160.55 11953.04 844.86 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20123872 28682888 3608244 10.98 168760 8468984 3857192 11.37 2206636 9888308 44 00:30:30 18849716 30571808 1699664 5.17 206372 11454752 2337280 6.89 3382712 9847252 145728 Average: 19486794 29627348 2653954 8.08 187566 9961868 3097236 9.13 2794674 9867780 72886 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2424.19 2424.19 2313.84 2313.84 0.00 0.00 0.00 0.00 00:20:01 ens3 46.92 39.91 313.17 11.66 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:30 lo 1891.35 1891.35 1794.40 1794.40 0.00 0.00 0.00 0.00 00:30:30 ens3 197.49 201.46 469.06 2573.15 0.00 0.00 0.00 0.00 00:30:30 docker0 87.40 83.16 1284.79 68.37 0.00 0.00 0.00 0.00 Average: lo 2151.56 2151.56 2048.08 2048.08 0.00 0.00 0.00 0.00 Average: ens3 123.96 122.57 392.93 1322.22 0.00 0.00 0.00 0.00 Average: docker0 44.72 42.55 657.35 34.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-3109) 08/22/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.77 0.00 1.68 0.20 0.06 69.28 00:20:01 0 27.40 0.00 1.13 0.04 0.07 71.37 00:20:01 1 27.55 0.00 1.52 0.05 0.06 70.83 00:20:01 2 30.12 0.00 1.26 0.20 0.07 68.35 00:20:01 3 31.19 0.00 2.89 0.10 0.07 65.75 00:20:01 4 26.70 0.00 2.76 0.27 0.06 70.21 00:20:01 5 28.07 0.00 1.36 0.26 0.06 70.24 00:20:01 6 24.80 0.00 1.30 0.66 0.06 73.17 00:20:01 7 34.36 0.00 1.22 0.01 0.06 64.34 00:30:30 all 13.17 0.00 1.41 0.21 0.04 85.17 00:30:30 0 9.67 0.00 1.27 0.08 0.04 88.94 00:30:30 1 13.53 0.00 1.73 0.08 0.04 84.62 00:30:30 2 17.56 0.00 1.87 0.11 0.05 80.41 00:30:30 3 10.57 0.00 2.05 0.23 0.04 87.11 00:30:30 4 18.30 0.00 1.02 0.18 0.04 80.46 00:30:30 5 7.69 0.00 0.70 0.45 0.04 91.13 00:30:30 6 6.10 0.00 0.52 0.28 0.03 93.07 00:30:30 7 21.98 0.00 2.12 0.23 0.05 75.62 Average: all 20.79 0.00 1.54 0.20 0.05 77.42 Average: 0 18.32 0.00 1.20 0.06 0.05 80.36 Average: 1 20.37 0.00 1.62 0.06 0.05 77.89 Average: 2 23.69 0.00 1.57 0.16 0.06 74.52 Average: 3 20.63 0.00 2.46 0.16 0.06 76.69 Average: 4 22.39 0.00 1.87 0.22 0.05 75.46 Average: 5 17.64 0.00 1.02 0.36 0.05 80.93 Average: 6 15.23 0.00 0.90 0.47 0.05 83.35 Average: 7 28.02 0.00 1.68 0.12 0.06 70.11