---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51047 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: 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: 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 758 19376 4 11957 30866 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:d1:87:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.88/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84575sec preferred_lft 84575sec inet6 fe80::f816:3eff:fed1:87a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:10:a5:65 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::42:93ff:fe10:a565/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51047) 08/09/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.78 0.53 14.80 0.45 20.13 14418.86 106.14 00:30:02 31.20 1.83 28.15 1.22 310.21 10459.50 18444.30 Average: 23.50 1.18 21.48 0.84 165.26 12437.96 9280.87 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19825344 28390848 3899588 11.87 168892 8475440 4029772 11.88 2215740 10193776 56 00:30:02 19881096 31640416 630920 1.92 206468 11487872 1221304 3.60 3398628 8769128 119508 Average: 19853220 30015632 2265254 6.89 187680 9981656 2625538 7.74 2807184 9481452 59782 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1565.92 1565.92 1494.20 1494.20 0.00 0.00 0.00 0.00 00:20:01 ens3 50.11 41.33 313.67 11.88 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 00:30:02 lo 2764.30 2764.30 2628.98 2628.98 0.00 0.00 0.00 0.00 00:30:02 ens3 198.93 216.02 519.82 2694.79 0.00 0.00 0.00 0.00 00:30:02 docker0 93.50 81.60 1344.96 71.34 0.00 0.00 0.00 0.00 Average: lo 2165.48 2165.48 2061.94 2061.94 0.00 0.00 0.00 0.00 Average: ens3 124.57 128.73 416.81 1354.16 0.00 0.00 0.00 0.00 Average: docker0 46.78 40.83 672.89 35.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51047) 08/09/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 29.58 0.00 1.60 0.30 0.08 68.45 00:20:01 0 30.31 0.00 1.17 1.25 0.08 67.19 00:20:01 1 29.60 0.00 1.48 0.01 0.08 68.83 00:20:01 2 34.99 0.00 2.04 0.13 0.08 62.76 00:20:01 3 31.06 0.00 1.31 0.33 0.08 67.22 00:20:01 4 26.78 0.00 1.38 0.19 0.08 71.57 00:20:01 5 26.00 0.00 1.94 0.14 0.07 71.85 00:20:01 6 34.44 0.00 2.55 0.05 0.08 62.87 00:20:01 7 23.45 0.00 0.93 0.29 0.07 75.25 00:30:02 all 11.19 0.00 1.66 0.26 0.04 86.84 00:30:02 0 6.71 0.00 0.63 0.05 0.03 92.59 00:30:02 1 6.45 0.00 0.74 0.22 0.04 92.56 00:30:02 2 4.46 0.00 0.67 0.58 0.04 94.25 00:30:02 3 15.52 0.00 2.10 0.06 0.05 82.27 00:30:02 4 12.96 0.00 1.62 0.51 0.05 84.87 00:30:02 5 18.42 0.00 3.53 0.29 0.05 77.71 00:30:02 6 10.96 0.00 3.03 0.35 0.04 85.63 00:30:02 7 14.13 0.00 1.02 0.05 0.04 84.77 Average: all 20.37 0.00 1.63 0.28 0.06 77.66 Average: 0 18.48 0.00 0.90 0.65 0.05 79.93 Average: 1 18.01 0.00 1.11 0.12 0.06 80.71 Average: 2 19.68 0.00 1.36 0.35 0.06 78.55 Average: 3 23.27 0.00 1.71 0.19 0.06 74.76 Average: 4 19.86 0.00 1.50 0.35 0.06 78.23 Average: 5 22.21 0.00 2.73 0.22 0.06 74.78 Average: 6 22.70 0.00 2.79 0.20 0.06 74.25 Average: 7 18.79 0.00 0.98 0.17 0.05 80.01