---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36887 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 725 19814 4 11552 30898 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:a1:9a:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84602sec preferred_lft 84602sec inet6 fe80::f816:3eff:fea1:9ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:11:03:51 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:b4ff:fe11:351/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36887) 06/25/25 _x86_64_ (8 CPU) 00:21:29 LINUX RESTART (8 CPU) 00:30:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:37 13.16 0.52 12.19 0.45 19.90 12980.79 107.70 00:50:11 26.10 1.91 23.08 1.11 329.82 11291.77 1544.72 Average: 19.45 1.20 17.48 0.77 170.63 12159.35 806.58 00:30:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:37 19993864 28312868 3978904 12.11 165700 8241912 4424896 13.05 2156576 10086464 196204 00:50:11 20313612 31650556 623096 1.90 202864 11090504 1263012 3.72 3313696 8445784 816 Average: 20153738 29981712 2301000 7.00 184282 9666208 2843954 8.39 2735136 9266124 98510 00:30:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:37 lo 633.12 633.12 603.16 603.16 0.00 0.00 0.00 0.00 00:40:37 ens3 55.14 43.22 324.50 12.80 0.00 0.00 0.00 0.00 00:40:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:11 lo 3765.63 3765.63 3589.02 3589.02 0.00 0.00 0.00 0.00 00:50:11 ens3 155.31 173.73 244.47 2615.72 0.00 0.00 0.00 0.00 00:50:11 docker0 93.60 88.33 1353.98 75.23 0.00 0.00 0.00 0.00 Average: lo 2156.59 2156.59 2055.30 2055.30 0.00 0.00 0.00 0.00 Average: ens3 103.86 106.69 285.58 1278.71 0.00 0.00 0.00 0.00 Average: docker0 45.52 42.96 658.50 36.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36887) 06/25/25 _x86_64_ (8 CPU) 00:21:29 LINUX RESTART (8 CPU) 00:30:31 CPU %user %nice %system %iowait %steal %idle 00:40:37 all 31.97 0.00 1.56 0.22 0.07 66.17 00:40:37 0 26.50 0.00 1.29 0.08 0.06 72.07 00:40:37 1 32.90 0.00 1.65 0.16 0.06 65.23 00:40:37 2 32.59 0.00 1.52 0.35 0.07 65.47 00:40:37 3 42.04 0.00 1.75 0.35 0.07 55.79 00:40:37 4 32.54 0.00 1.81 0.00 0.06 65.58 00:40:37 5 30.65 0.00 1.72 0.03 0.06 67.54 00:40:37 6 26.76 0.00 1.39 0.74 0.06 71.06 00:40:37 7 31.82 0.00 1.39 0.09 0.07 66.63 00:50:11 all 9.86 0.00 1.82 0.24 0.04 88.04 00:50:11 0 4.39 0.00 0.79 0.33 0.03 94.46 00:50:11 1 13.61 0.00 2.67 0.24 0.04 83.44 00:50:11 2 4.58 0.00 0.72 0.02 0.03 94.65 00:50:11 3 13.12 0.00 4.07 0.14 0.04 82.62 00:50:11 4 21.25 0.00 3.61 0.44 0.04 74.65 00:50:11 5 11.12 0.00 1.25 0.31 0.04 87.27 00:50:11 6 6.52 0.00 0.95 0.01 0.02 92.50 00:50:11 7 4.35 0.00 0.51 0.44 0.04 94.67 Average: all 21.22 0.00 1.69 0.23 0.05 76.80 Average: 0 15.72 0.00 1.05 0.20 0.05 82.99 Average: 1 23.54 0.00 2.15 0.20 0.05 74.06 Average: 2 18.97 0.00 1.13 0.19 0.05 79.66 Average: 3 28.00 0.00 2.88 0.25 0.06 68.82 Average: 4 27.05 0.00 2.69 0.21 0.05 69.99 Average: 5 21.15 0.00 1.49 0.17 0.05 77.14 Average: 6 16.91 0.00 1.17 0.38 0.04 81.49 Average: 7 18.47 0.00 0.96 0.26 0.05 80.26