---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2003 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 727 19410 4 11954 30897 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:38:9c:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.31/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84507sec preferred_lft 84507sec inet6 fe80::f816:3eff:fe38:9c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:21:fa:84 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::42:1fff:fe21:fa84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2003) 09/29/25 _x86_64_ (8 CPU) 00:00:59 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:38 13.59 0.51 12.63 0.45 20.06 13655.70 125.76 00:30:28 24.41 1.87 21.49 1.06 318.36 10273.77 1544.68 Average: 18.79 1.16 16.88 0.74 163.43 12030.32 807.70 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:38 19927744 28487880 3803012 11.57 168624 8470020 4031236 11.89 2206532 10106112 44 00:30:28 20082212 31644388 627652 1.91 206004 11303032 1243552 3.67 3358508 8625068 88 Average: 20004978 30066134 2215332 6.74 187314 9886526 2637394 7.78 2782520 9365590 66 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:38 lo 2261.36 2261.36 2158.56 2158.56 0.00 0.00 0.00 0.00 00:20:38 ens3 53.11 43.01 303.06 12.72 0.00 0.00 0.00 0.00 00:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:28 lo 2116.98 2116.98 2011.84 2011.84 0.00 0.00 0.00 0.00 00:30:28 ens3 163.47 184.13 241.62 2712.33 0.00 0.00 0.00 0.00 00:30:28 docker0 89.63 81.53 1368.96 72.46 0.00 0.00 0.00 0.00 Average: lo 2191.97 2191.97 2088.05 2088.05 0.00 0.00 0.00 0.00 Average: ens3 106.15 110.84 273.54 1310.17 0.00 0.00 0.00 0.00 Average: docker0 43.08 39.19 657.93 34.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2003) 09/29/25 _x86_64_ (8 CPU) 00:00:59 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:38 all 27.92 0.00 1.68 0.25 0.06 70.09 00:20:38 0 27.26 0.00 1.27 0.11 0.06 71.30 00:20:38 1 33.36 0.00 2.35 0.16 0.06 64.07 00:20:38 2 27.75 0.00 1.64 0.09 0.06 70.46 00:20:38 3 26.59 0.00 1.71 0.08 0.06 71.56 00:20:38 4 25.87 0.00 1.86 0.93 0.06 71.28 00:20:38 5 30.18 0.00 2.04 0.32 0.06 67.40 00:20:38 6 27.86 0.00 1.26 0.05 0.06 70.77 00:20:38 7 24.54 0.00 1.29 0.24 0.06 73.87 00:30:28 all 11.67 0.00 1.39 0.22 0.04 86.69 00:30:28 0 6.93 0.00 0.76 0.19 0.03 92.09 00:30:28 1 14.22 0.00 0.95 0.08 0.04 84.71 00:30:28 2 11.81 0.00 1.50 0.04 0.04 86.61 00:30:28 3 10.36 0.00 1.51 0.02 0.04 88.07 00:30:28 4 11.99 0.00 1.75 0.36 0.04 85.87 00:30:28 5 15.15 0.00 0.93 0.32 0.05 83.56 00:30:28 6 13.10 0.00 2.32 0.11 0.04 84.43 00:30:28 7 9.79 0.00 1.39 0.59 0.04 88.19 Average: all 20.10 0.00 1.54 0.23 0.05 78.08 Average: 0 17.48 0.00 1.03 0.15 0.04 81.30 Average: 1 24.14 0.00 1.68 0.12 0.05 74.01 Average: 2 20.08 0.00 1.57 0.06 0.05 78.23 Average: 3 18.78 0.00 1.61 0.05 0.05 79.51 Average: 4 19.19 0.00 1.81 0.66 0.05 78.30 Average: 5 22.93 0.00 1.50 0.32 0.05 75.19 Average: 6 20.76 0.00 1.77 0.08 0.05 77.34 Average: 7 17.45 0.00 1.34 0.41 0.05 80.75