---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51922 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 752 19333 4 12006 30871 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:80:d9:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84586sec preferred_lft 84586sec inet6 fe80::f816:3eff:fe80:d999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:bb:0f:4c 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::42:48ff:febb:f4c/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-51922) 08/11/25 _x86_64_ (8 CPU) 00:00:30 LINUX RESTART (8 CPU) 00:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 17.01 0.55 16.02 0.44 21.13 14989.63 168.84 00:30:22 41.19 13.33 26.31 1.54 438.10 10505.36 2563.86 Average: 29.61 7.21 21.38 1.02 238.44 12652.61 1417.03 00:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19732044 28288572 4001964 12.18 168944 8466064 4224520 12.46 2206184 10292356 28 00:30:22 19854900 31671260 599072 1.82 210656 11524044 1219300 3.60 3433740 8742716 14044 Average: 19793472 29979916 2300518 7.00 189800 9995054 2721910 8.03 2819962 9517536 7036 00:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2021.28 2021.28 1929.16 1929.16 0.00 0.00 0.00 0.00 00:20:01 ens3 50.71 41.70 329.43 12.13 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 00:30:22 lo 2362.06 2362.06 2245.16 2245.16 0.00 0.00 0.00 0.00 00:30:22 ens3 194.66 206.11 503.62 2607.08 0.00 0.00 0.00 0.00 00:30:22 docker0 88.85 80.25 1300.87 69.08 0.00 0.00 0.00 0.00 Average: lo 2198.88 2198.88 2093.85 2093.85 0.00 0.00 0.00 0.00 Average: ens3 125.73 127.38 420.21 1364.52 0.00 0.00 0.00 0.00 Average: docker0 46.31 41.82 677.96 36.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51922) 08/11/25 _x86_64_ (8 CPU) 00:00:30 LINUX RESTART (8 CPU) 00:10:30 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.68 0.00 1.62 0.28 0.07 69.36 00:20:01 0 24.53 0.00 1.22 0.05 0.06 74.14 00:20:01 1 33.84 0.00 1.68 0.86 0.07 63.55 00:20:01 2 33.47 0.00 2.88 0.66 0.07 62.91 00:20:01 3 29.47 0.00 1.31 0.34 0.07 68.81 00:20:01 4 24.66 0.00 0.96 0.13 0.06 74.19 00:20:01 5 23.66 0.00 1.33 0.10 0.06 74.84 00:20:01 6 36.66 0.00 2.70 0.02 0.08 60.55 00:20:01 7 23.18 0.00 0.90 0.07 0.06 75.80 00:30:22 all 10.96 0.04 1.55 0.35 0.04 87.08 00:30:22 0 5.95 0.00 0.72 0.40 0.03 92.91 00:30:22 1 12.11 0.05 1.77 0.27 0.04 85.76 00:30:22 2 15.91 0.24 2.00 0.75 0.04 81.05 00:30:22 3 8.64 0.00 0.60 0.08 0.03 90.65 00:30:22 4 8.02 0.00 1.10 0.33 0.04 90.52 00:30:22 5 12.11 0.00 1.86 0.68 0.04 85.32 00:30:22 6 17.02 0.00 3.36 0.08 0.05 79.49 00:30:22 7 7.94 0.00 0.98 0.19 0.04 90.86 Average: all 19.44 0.02 1.58 0.31 0.05 78.60 Average: 0 14.84 0.00 0.96 0.23 0.04 83.93 Average: 1 22.51 0.03 1.73 0.55 0.05 75.13 Average: 2 24.31 0.13 2.42 0.71 0.05 72.38 Average: 3 18.61 0.00 0.94 0.20 0.05 80.20 Average: 4 16.00 0.00 1.03 0.23 0.05 82.69 Average: 5 17.63 0.00 1.61 0.40 0.05 80.30 Average: 6 26.43 0.00 3.05 0.05 0.06 70.42 Average: 7 15.23 0.00 0.94 0.13 0.05 83.65