---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-70683 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 11G 145G 7% / 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 676 26613 4 4802 30947 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:83:a9:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84542sec preferred_lft 84542sec inet6 fe80::f816:3eff:fe83:a929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:82:7c:0c 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-70683) 09/18/25 _x86_64_ (8 CPU) 15:24:06 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:01 27.14 0.13 23.75 3.25 6.28 6979.89 21122.06 15:50:01 34.99 0.01 30.46 4.52 0.29 8719.43 23485.69 Average: 31.06 0.07 27.11 3.88 3.29 7849.45 22303.59 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 24897272 28745340 3561264 10.84 148124 3931788 3686604 10.87 913728 6601844 173928 15:50:01 24809484 28989844 3313532 10.08 183840 4186504 3866032 11.40 1016664 6546864 22856 Average: 24853378 28867592 3437398 10.46 165982 4059146 3776318 11.14 965196 6574354 98392 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 lo 1242.19 1242.19 1180.84 1180.84 0.00 0.00 0.00 0.00 15:40:01 ens3 25.28 21.30 13.98 7.45 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1721.82 1721.82 1637.71 1637.71 0.00 0.00 0.00 0.00 15:50:01 ens3 22.64 18.34 7.32 6.34 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1481.95 1481.95 1409.22 1409.22 0.00 0.00 0.00 0.00 Average: ens3 23.96 19.82 10.65 6.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-70683) 09/18/25 _x86_64_ (8 CPU) 15:24:06 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 38.99 0.00 1.71 0.36 0.11 58.83 15:40:01 0 39.41 0.00 1.51 0.24 0.10 58.74 15:40:01 1 34.59 0.00 1.85 0.52 0.12 62.92 15:40:01 2 39.92 0.00 1.79 0.34 0.11 57.84 15:40:01 3 38.37 0.00 1.82 0.41 0.11 59.29 15:40:01 4 42.70 0.00 1.72 0.55 0.11 54.92 15:40:01 5 40.11 0.00 1.83 0.17 0.10 57.79 15:40:01 6 39.21 0.00 1.52 0.44 0.10 58.73 15:40:01 7 37.62 0.00 1.61 0.22 0.11 60.43 15:50:01 all 35.21 0.00 1.85 0.46 0.10 62.37 15:50:01 0 30.63 0.00 2.05 0.51 0.09 66.72 15:50:01 1 40.68 0.00 2.04 0.61 0.11 56.57 15:50:01 2 37.26 0.00 2.20 0.98 0.10 59.46 15:50:01 3 35.42 0.00 1.68 0.63 0.10 62.18 15:50:01 4 33.28 0.00 1.58 0.11 0.09 64.94 15:50:01 5 33.57 0.00 1.83 0.37 0.09 64.14 15:50:01 6 37.25 0.00 1.82 0.29 0.10 60.54 15:50:01 7 33.62 0.00 1.65 0.18 0.10 64.45 Average: all 37.10 0.00 1.78 0.41 0.10 60.60 Average: 0 35.02 0.00 1.78 0.37 0.09 62.73 Average: 1 37.63 0.00 1.94 0.56 0.11 59.75 Average: 2 38.59 0.00 2.00 0.66 0.10 58.65 Average: 3 36.89 0.00 1.75 0.52 0.10 60.74 Average: 4 37.99 0.00 1.65 0.33 0.10 59.93 Average: 5 36.84 0.00 1.83 0.27 0.10 60.96 Average: 6 38.23 0.00 1.67 0.37 0.10 59.64 Average: 7 35.62 0.00 1.63 0.20 0.11 62.44