---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42780 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 740 19887 4 11464 30884 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:61:7f:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84592sec preferred_lft 84592sec inet6 fe80::f816:3eff:fe61:7f35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:6e:86:3b 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::42:40ff:fe6e:863b/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-42780) 07/15/25 _x86_64_ (8 CPU) 00:23:15 LINUX RESTART (8 CPU) 00:30:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 12.14 0.43 11.23 0.48 17.96 9149.13 456.47 00:50:12 26.40 1.88 23.66 0.86 306.13 14303.70 1368.07 Average: 19.43 1.17 17.59 0.68 165.38 11786.13 922.83 00:30:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22187592 29098172 3199284 9.74 152052 6898496 3447684 10.17 1838780 8293968 200664 00:50:12 20604780 31709272 566396 1.72 202536 10864084 1348032 3.98 3168756 8313564 600 Average: 21396186 30403722 1882840 5.73 177294 8881290 2397858 7.07 2503768 8303766 100632 00:30:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 00:40:01 ens3 58.79 45.35 129.26 13.85 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 00:50:12 lo 4507.26 4507.26 4304.49 4304.49 0.00 0.00 0.00 0.00 00:50:12 ens3 109.80 103.56 328.95 1142.61 0.00 0.00 0.00 0.00 00:50:12 docker0 75.95 69.15 1133.89 68.81 0.00 0.00 0.00 0.00 00:50:12 veth012c35e 74.04 66.55 1134.78 8.97 0.00 0.00 0.00 0.09 Average: lo 2306.64 2306.64 2202.19 2202.19 0.00 0.00 0.00 0.00 Average: ens3 84.88 75.13 231.42 591.30 0.00 0.00 0.00 0.00 Average: docker0 38.86 35.38 580.08 35.20 0.00 0.00 0.00 0.00 Average: veth012c35e 37.88 34.05 580.54 4.59 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-42780) 07/15/25 _x86_64_ (8 CPU) 00:23:15 LINUX RESTART (8 CPU) 00:30:18 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 33.58 0.00 1.36 0.16 0.07 64.82 00:40:01 0 29.53 0.00 1.12 0.11 0.07 69.17 00:40:01 1 31.86 0.00 1.56 0.32 0.07 66.19 00:40:01 2 35.43 0.00 1.50 0.41 0.07 62.59 00:40:01 3 33.77 0.00 1.33 0.09 0.07 64.74 00:40:01 4 38.86 0.00 1.44 0.19 0.08 59.43 00:40:01 5 36.71 0.00 1.54 0.09 0.08 61.58 00:40:01 6 31.79 0.00 1.22 0.06 0.07 66.86 00:40:01 7 30.72 0.00 1.19 0.04 0.07 67.97 00:50:12 all 10.24 0.00 1.78 0.30 0.04 87.64 00:50:12 0 5.57 0.00 0.66 0.53 0.03 93.21 00:50:12 1 6.89 0.00 1.02 0.26 0.04 91.80 00:50:12 2 18.42 0.00 3.75 0.56 0.04 77.23 00:50:12 3 9.28 0.00 0.91 0.23 0.04 89.55 00:50:12 4 8.57 0.00 1.50 0.01 0.04 89.89 00:50:12 5 20.22 0.00 4.76 0.14 0.04 74.85 00:50:12 6 5.67 0.00 0.83 0.58 0.04 92.88 00:50:12 7 7.49 0.00 0.84 0.12 0.04 91.51 Average: all 21.64 0.00 1.57 0.24 0.05 76.49 Average: 0 17.26 0.00 0.88 0.32 0.05 81.48 Average: 1 19.10 0.00 1.28 0.29 0.05 79.27 Average: 2 26.76 0.00 2.64 0.49 0.05 70.06 Average: 3 21.23 0.00 1.12 0.16 0.05 77.44 Average: 4 23.36 0.00 1.47 0.10 0.06 75.02 Average: 5 28.30 0.00 3.18 0.12 0.06 68.35 Average: 6 18.39 0.00 1.02 0.33 0.06 80.21 Average: 7 18.82 0.00 1.02 0.08 0.05 80.02