---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1671 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 736 19412 4 11943 30888 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:a8:17:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84600sec preferred_lft 84600sec inet6 fe80::f816:3eff:fea8:17d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:1f:85:81 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::42:55ff:fe1f:8581/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1671) 08/16/25 _x86_64_ (8 CPU) 00:00:25 LINUX RESTART (8 CPU) 00:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.78 0.54 13.78 0.46 20.53 14623.68 123.64 00:30:13 30.21 1.88 26.68 1.65 316.15 10670.86 2035.69 Average: 22.65 1.22 20.36 1.06 171.32 12607.45 1098.93 00:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20039572 28588612 3702500 11.27 168848 8459124 3918380 11.55 2205888 9988972 52 00:30:13 19903912 31654564 616888 1.88 208828 11475736 1232072 3.63 3395052 8755112 12320 Average: 19971742 30121588 2159694 6.57 188838 9967430 2575226 7.59 2800470 9372042 6186 00:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1764.56 1764.56 1683.92 1683.92 0.00 0.00 0.00 0.00 00:20:01 ens3 52.32 42.76 320.46 12.30 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 00:30:13 lo 2551.48 2551.48 2426.03 2426.03 0.00 0.00 0.00 0.00 00:30:13 ens3 197.77 210.07 510.81 2643.60 0.00 0.00 0.00 0.00 00:30:13 docker0 89.45 77.23 1318.90 69.69 0.00 0.00 0.00 0.00 Average: lo 2165.95 2165.95 2062.45 2062.45 0.00 0.00 0.00 0.00 Average: ens3 126.51 128.10 417.55 1354.46 0.00 0.00 0.00 0.00 Average: docker0 45.62 39.39 672.74 35.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1671) 08/16/25 _x86_64_ (8 CPU) 00:00:25 LINUX RESTART (8 CPU) 00:10:13 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.52 0.00 1.71 0.25 0.06 69.46 00:20:01 0 29.90 0.00 1.53 0.08 0.06 68.43 00:20:01 1 27.80 0.00 1.74 0.57 0.06 69.83 00:20:01 2 29.36 0.00 2.62 0.49 0.07 67.47 00:20:01 3 35.91 0.00 2.31 0.04 0.07 61.67 00:20:01 4 24.96 0.00 1.06 0.31 0.05 73.61 00:20:01 5 22.50 0.00 1.10 0.18 0.06 76.16 00:20:01 6 30.23 0.00 1.69 0.10 0.06 67.92 00:20:01 7 27.51 0.00 1.59 0.25 0.06 70.59 00:30:13 all 10.77 0.00 1.63 0.30 0.04 87.28 00:30:13 0 10.12 0.00 1.60 0.63 0.03 87.61 00:30:13 1 18.33 0.00 3.73 0.18 0.05 77.72 00:30:13 2 9.50 0.00 1.49 0.55 0.04 88.43 00:30:13 3 8.03 0.00 0.89 0.27 0.03 90.78 00:30:13 4 12.74 0.00 1.66 0.20 0.04 85.37 00:30:13 5 8.16 0.00 0.84 0.07 0.04 90.89 00:30:13 6 12.26 0.00 1.71 0.20 0.04 85.79 00:30:13 7 7.02 0.00 1.08 0.28 0.03 91.58 Average: all 19.46 0.00 1.66 0.27 0.05 78.55 Average: 0 19.82 0.00 1.57 0.36 0.05 78.21 Average: 1 22.98 0.00 2.75 0.37 0.05 73.85 Average: 2 19.22 0.00 2.04 0.52 0.05 78.17 Average: 3 21.66 0.00 1.59 0.16 0.05 76.55 Average: 4 18.74 0.00 1.37 0.25 0.05 79.60 Average: 5 15.18 0.00 0.97 0.12 0.05 83.68 Average: 6 21.06 0.00 1.70 0.15 0.05 77.04 Average: 7 17.05 0.00 1.33 0.27 0.05 81.31