---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48325 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 737 19532 4 11822 30887 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:29:9c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84536sec preferred_lft 84536sec inet6 fe80::f816:3eff:fe29:9cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:76:dc:fa 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:b3ff:fe76:dcfa/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-48325) 09/03/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.96 0.55 14.98 0.44 20.95 14922.86 118.15 00:30:29 24.65 1.76 21.90 0.99 299.11 9737.96 1826.50 Average: 20.51 1.18 18.60 0.73 166.42 12211.27 1011.58 00:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19997868 28422428 3870204 11.78 166356 8339444 4066696 11.99 2184984 10052972 264 00:30:29 18784004 30375268 1898236 5.78 204160 11327100 2475356 7.30 3366444 9922772 150536 Average: 19390936 29398848 2884220 8.78 185258 9833272 3271026 9.65 2775714 9987872 75400 00:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2795.77 2795.77 2668.92 2668.92 0.00 0.00 0.00 0.00 00:20:01 ens3 50.32 41.40 327.94 11.74 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 00:30:29 lo 1718.79 1718.79 1631.14 1631.14 0.00 0.00 0.00 0.00 00:30:29 ens3 193.55 197.72 469.83 2578.05 0.00 0.00 0.00 0.00 00:30:29 docker0 81.71 81.13 1287.21 68.51 0.00 0.00 0.00 0.00 Average: lo 2232.53 2232.53 2126.18 2126.18 0.00 0.00 0.00 0.00 Average: ens3 125.23 123.15 402.14 1353.86 0.00 0.00 0.00 0.00 Average: docker0 42.73 42.43 673.18 35.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48325) 09/03/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:29 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.03 0.00 1.69 0.16 0.06 71.06 00:20:01 0 18.95 0.00 1.03 0.03 0.06 79.93 00:20:01 1 32.17 0.00 1.78 0.07 0.07 65.90 00:20:01 2 32.44 0.00 3.13 0.00 0.07 64.36 00:20:01 3 28.75 0.00 1.94 0.35 0.07 68.89 00:20:01 4 24.64 0.00 1.49 0.22 0.06 73.58 00:20:01 5 22.38 0.00 1.20 0.51 0.05 75.85 00:20:01 6 24.65 0.00 1.36 0.01 0.06 73.92 00:20:01 7 32.31 0.00 1.59 0.03 0.07 65.99 00:30:29 all 12.47 0.00 1.30 0.16 0.05 86.01 00:30:29 0 9.74 0.00 0.99 0.07 0.04 89.16 00:30:29 1 18.35 0.00 2.42 0.10 0.05 79.08 00:30:29 2 20.21 0.00 2.07 0.05 0.05 77.62 00:30:29 3 7.13 0.00 0.48 0.34 0.04 92.01 00:30:29 4 4.74 0.00 0.64 0.21 0.04 94.37 00:30:29 5 18.76 0.00 1.03 0.16 0.05 80.00 00:30:29 6 10.23 0.00 1.40 0.15 0.05 88.17 00:30:29 7 10.65 0.00 1.41 0.23 0.04 87.67 Average: all 19.41 0.00 1.49 0.16 0.05 78.89 Average: 0 14.13 0.00 1.01 0.05 0.05 84.76 Average: 1 24.95 0.00 2.11 0.09 0.06 72.79 Average: 2 26.03 0.00 2.57 0.03 0.06 71.31 Average: 3 17.43 0.00 1.17 0.35 0.05 80.99 Average: 4 14.24 0.00 1.05 0.22 0.05 84.45 Average: 5 20.49 0.00 1.11 0.33 0.05 78.02 Average: 6 17.10 0.00 1.38 0.09 0.05 81.39 Average: 7 20.97 0.00 1.50 0.13 0.06 77.34