---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48837 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 743 19401 4 11947 30880 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:ae:53:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84606sec preferred_lft 84606sec inet6 fe80::f816:3eff:feae:53f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:70:35:a9 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::42:76ff:fe70:35a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48837) 08/03/25 _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 15.26 0.53 14.27 0.45 20.13 14315.76 136.03 00:30:02 30.63 1.84 27.23 1.55 313.10 10850.35 2530.94 Average: 22.94 1.19 20.75 1.00 166.54 12583.93 1332.88 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20114440 28669188 3620824 11.02 168712 8464640 3834000 11.31 2205184 9912272 40 00:30:02 19954580 31709676 560556 1.71 208200 11480308 1149308 3.39 3393420 8695328 14104 Average: 20034510 30189432 2090690 6.36 188456 9972474 2491654 7.35 2799302 9303800 7072 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2198.05 2198.05 2098.08 2098.08 0.00 0.00 0.00 0.00 00:20:01 ens3 52.75 42.74 313.13 11.75 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 2341.93 2341.93 2225.58 2225.58 0.00 0.00 0.00 0.00 00:30:02 ens3 202.43 210.81 520.77 2696.98 0.00 0.00 0.00 0.00 00:30:02 docker0 91.00 85.22 1345.95 71.63 0.00 0.00 0.00 0.00 Average: lo 2269.95 2269.95 2161.80 2161.80 0.00 0.00 0.00 0.00 Average: ens3 127.55 126.73 416.90 1353.68 0.00 0.00 0.00 0.00 Average: docker0 45.48 42.59 672.63 35.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48837) 08/03/25 _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 26.93 0.00 1.62 0.22 0.06 71.17 00:20:01 0 21.24 0.00 1.10 0.16 0.06 77.43 00:20:01 1 30.33 0.00 2.13 0.73 0.06 66.74 00:20:01 2 23.55 0.00 1.11 0.46 0.06 74.81 00:20:01 3 28.72 0.00 1.27 0.11 0.06 69.84 00:20:01 4 26.43 0.00 1.59 0.07 0.06 71.85 00:20:01 5 24.97 0.00 1.36 0.10 0.06 73.52 00:20:01 6 36.02 0.00 1.60 0.02 0.06 62.29 00:20:01 7 24.18 0.00 2.82 0.12 0.06 72.83 00:30:02 all 10.75 0.00 1.58 0.28 0.04 87.35 00:30:02 0 5.50 0.00 0.71 0.17 0.04 93.58 00:30:02 1 15.32 0.00 3.10 1.09 0.05 80.43 00:30:02 2 15.15 0.00 1.89 0.14 0.05 82.76 00:30:02 3 14.41 0.00 1.60 0.17 0.05 83.78 00:30:02 4 9.42 0.00 1.28 0.25 0.04 89.01 00:30:02 5 9.64 0.00 0.97 0.10 0.04 89.24 00:30:02 6 5.40 0.00 0.61 0.14 0.04 93.81 00:30:02 7 11.19 0.00 2.50 0.15 0.04 86.12 Average: all 18.84 0.00 1.60 0.25 0.05 79.26 Average: 0 13.37 0.00 0.90 0.17 0.05 85.51 Average: 1 22.84 0.00 2.62 0.91 0.06 73.58 Average: 2 19.35 0.00 1.50 0.30 0.05 78.78 Average: 3 21.56 0.00 1.44 0.14 0.05 76.81 Average: 4 17.92 0.00 1.44 0.16 0.05 80.44 Average: 5 17.29 0.00 1.16 0.10 0.05 81.40 Average: 6 20.70 0.00 1.10 0.08 0.05 78.06 Average: 7 17.68 0.00 2.66 0.14 0.05 79.48