---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53512 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 12G 144G 8% / 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 890 24795 4 6406 30734 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:44:54:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83909sec preferred_lft 83909sec inet6 fe80::f816:3eff:fe44:543d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:87:68:73 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-53512) 09/17/25 _x86_64_ (8 CPU) 18:00:14 LINUX RESTART (8 CPU) 18:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:20 29.06 0.10 24.85 4.11 5.29 2373.63 22685.80 18:30:19 46.97 0.01 28.36 18.60 0.41 3174.89 538053.23 18:40:21 24.74 0.09 21.19 3.45 4.36 6125.72 11724.59 Average: 33.59 0.07 24.80 8.73 3.35 3900.18 191103.35 18:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:20 25768572 29657560 2648272 8.06 167128 3938092 3294480 9.72 953692 5671404 30732 18:30:19 24554604 29205108 3096252 9.42 200620 4609940 3115612 9.19 1123456 6653988 177848 18:40:21 25586532 31652264 641960 1.95 215668 5958044 1227460 3.62 1678084 4972008 4 Average: 25303236 30171644 2128828 6.48 194472 4835359 2545851 7.51 1251744 5765800 69528 18:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:20 lo 2069.24 2069.24 1970.57 1970.57 0.00 0.00 0.00 0.00 18:20:20 ens3 48.17 36.32 19.75 14.12 0.00 0.00 0.00 0.00 18:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:19 lo 1597.45 1597.45 1520.23 1520.23 0.00 0.00 0.00 0.00 18:30:19 ens3 56.98 40.52 19.71 15.59 0.00 0.00 0.00 0.00 18:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:21 lo 769.81 769.81 718.21 718.21 0.00 0.00 0.00 0.00 18:40:21 ens3 120.90 121.29 197.26 901.64 0.00 0.00 0.00 0.00 18:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1475.68 1475.68 1399.96 1399.96 0.00 0.00 0.00 0.00 Average: ens3 75.52 66.23 79.30 312.41 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-53512) 09/17/25 _x86_64_ (8 CPU) 18:00:14 LINUX RESTART (8 CPU) 18:10:27 CPU %user %nice %system %iowait %steal %idle 18:20:20 all 33.47 0.00 1.65 1.93 0.08 62.87 18:20:20 0 34.25 0.00 1.39 4.81 0.08 59.46 18:20:20 1 31.64 0.00 2.12 1.87 0.08 64.29 18:20:20 2 34.03 0.00 1.93 1.13 0.09 62.82 18:20:20 3 35.88 0.00 1.53 0.92 0.08 61.59 18:20:20 4 32.59 0.00 1.53 1.22 0.08 64.57 18:20:20 5 34.81 0.00 1.57 0.44 0.09 63.10 18:20:20 6 31.21 0.00 1.56 3.01 0.08 64.15 18:20:20 7 33.34 0.00 1.55 2.04 0.09 62.98 18:30:19 all 37.23 0.00 1.76 0.29 0.08 60.64 18:30:19 0 35.72 0.00 1.56 0.23 0.08 62.41 18:30:19 1 40.18 0.00 2.03 0.70 0.09 57.00 18:30:19 2 40.75 0.00 1.75 0.10 0.08 57.32 18:30:19 3 35.01 0.00 1.64 0.18 0.08 63.09 18:30:19 4 38.62 0.00 1.75 0.39 0.08 59.16 18:30:19 5 37.42 0.00 1.99 0.25 0.08 60.26 18:30:19 6 35.19 0.00 1.62 0.32 0.08 62.79 18:30:19 7 34.94 0.00 1.75 0.16 0.08 63.06 18:40:21 all 22.32 0.00 1.09 0.35 0.06 76.19 18:40:21 0 24.34 0.00 1.11 0.14 0.06 74.35 18:40:21 1 20.14 0.00 1.11 0.23 0.06 78.47 18:40:21 2 26.37 0.00 1.22 0.25 0.07 72.09 18:40:21 3 28.82 0.00 1.03 0.47 0.08 69.61 18:40:21 4 16.75 0.00 0.92 1.11 0.06 81.16 18:40:21 5 23.21 0.00 1.10 0.35 0.06 75.29 18:40:21 6 20.70 0.00 1.10 0.12 0.07 78.02 18:40:21 7 18.21 0.00 1.12 0.11 0.05 80.52 Average: all 30.98 0.00 1.50 0.85 0.08 66.60 Average: 0 31.41 0.00 1.35 1.71 0.08 65.45 Average: 1 30.62 0.00 1.75 0.93 0.08 66.63 Average: 2 33.70 0.00 1.63 0.49 0.08 64.10 Average: 3 33.22 0.00 1.40 0.52 0.08 64.78 Average: 4 29.28 0.00 1.40 0.91 0.08 68.34 Average: 5 31.79 0.00 1.55 0.34 0.08 66.24 Average: 6 29.01 0.00 1.42 1.14 0.08 68.35 Average: 7 28.79 0.00 1.47 0.76 0.07 68.90