---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40837 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 744 19593 4 11754 30879 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:ef:6d:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84609sec preferred_lft 84609sec inet6 fe80::f816:3eff:feef:6dcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:5f:1f:e3 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::42:8cff:fe5f:1fe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40837) 07/09/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 11.97 0.41 11.08 0.48 16.50 9214.08 431.23 00:50:11 41.74 1.88 25.02 14.84 311.51 15025.59 484015.72 Average: 27.10 1.16 18.16 7.78 166.42 12167.48 246187.88 00:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22395836 29468740 2828404 8.61 150572 7058548 2966140 8.75 1965172 7939924 331820 00:50:11 20317768 31677248 598284 1.82 201868 11112364 1369996 4.04 3308532 8452320 100 Average: 21356802 30572994 1713344 5.21 176220 9085456 2168068 6.39 2636852 8196122 165960 00:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:40:01 ens3 53.29 43.43 239.51 12.97 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:11 lo 4419.71 4419.71 4220.63 4220.63 0.00 0.00 0.00 0.00 00:50:11 ens3 128.34 120.15 343.95 1262.29 0.00 0.00 0.00 0.00 00:50:11 docker0 88.68 82.81 1252.21 70.15 0.00 0.00 0.00 0.00 00:50:11 veth96fc744 86.33 79.64 1253.25 10.18 0.00 0.00 0.00 0.10 Average: lo 2246.74 2246.74 2144.98 2144.98 0.00 0.00 0.00 0.00 Average: ens3 91.43 82.42 292.59 647.87 0.00 0.00 0.00 0.00 Average: docker0 45.06 42.08 636.37 35.65 0.00 0.00 0.00 0.00 Average: veth96fc744 43.87 40.47 636.90 5.17 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40837) 07/09/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:11 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 34.36 0.00 1.35 0.15 0.07 64.07 00:40:01 0 32.05 0.00 1.28 0.26 0.06 66.34 00:40:01 1 36.69 0.00 1.46 0.48 0.07 61.30 00:40:01 2 33.22 0.00 1.36 0.07 0.06 65.29 00:40:01 3 35.92 0.00 1.45 0.22 0.07 62.34 00:40:01 4 39.30 0.00 1.39 0.08 0.07 59.16 00:40:01 5 34.59 0.00 1.28 0.04 0.07 64.02 00:40:01 6 32.26 0.00 1.25 0.05 0.06 66.37 00:40:01 7 30.83 0.00 1.34 0.01 0.07 67.76 00:50:11 all 13.00 0.00 1.87 0.28 0.04 84.81 00:50:11 0 9.54 0.00 0.81 0.08 0.03 89.54 00:50:11 1 16.04 0.00 2.16 0.21 0.03 81.55 00:50:11 2 13.03 0.00 2.95 0.31 0.03 83.68 00:50:11 3 11.78 0.00 1.51 0.64 0.04 86.03 00:50:11 4 10.68 0.00 1.49 0.09 0.03 87.71 00:50:11 5 12.13 0.00 0.91 0.30 0.04 86.63 00:50:11 6 20.86 0.00 3.90 0.41 0.04 74.79 00:50:11 7 10.03 0.00 1.27 0.18 0.03 88.48 Average: all 23.51 0.00 1.62 0.21 0.05 74.61 Average: 0 20.60 0.00 1.05 0.17 0.05 78.14 Average: 1 26.21 0.00 1.81 0.34 0.05 71.58 Average: 2 22.99 0.00 2.17 0.19 0.05 74.60 Average: 3 23.64 0.00 1.48 0.43 0.05 74.39 Average: 4 24.74 0.00 1.44 0.09 0.05 73.68 Average: 5 23.17 0.00 1.09 0.17 0.05 75.52 Average: 6 26.48 0.00 2.59 0.23 0.05 70.64 Average: 7 20.26 0.00 1.30 0.09 0.05 78.29