---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48327 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 741 19529 4 11821 30883 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:2b:25:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.180/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84484sec preferred_lft 84484sec inet6 fe80::f816:3eff:fe2b:250b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:98:a3:ad 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:d0ff:fe98:a3ad/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-48327) 09/03/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 6.61 0.07 6.08 0.46 2.16 2665.52 1586.75 00:50:20 47.15 2.20 30.35 14.60 317.51 21737.76 482143.07 Average: 27.35 1.16 18.50 7.70 163.50 12423.23 247448.17 00:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 23157288 28424036 3880080 11.81 141864 5314304 4123616 12.16 1329756 7871468 665852 00:50:20 20264028 31686120 589600 1.79 201872 11170940 1404840 4.14 3327428 8476156 76 Average: 21710658 30055078 2234840 6.80 171868 8242622 2764228 8.15 2328592 8173812 332964 00:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 00:40:00 ens3 51.74 41.19 238.38 11.88 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:20 lo 4172.55 4172.55 3984.43 3984.43 0.00 0.00 0.00 0.00 00:50:20 ens3 119.04 105.71 326.81 1210.18 0.00 0.00 0.00 0.00 00:50:20 docker0 70.87 68.84 1199.50 66.10 0.00 0.00 0.00 0.00 00:50:20 veth9c983ef 68.44 65.73 1200.30 7.20 0.00 0.00 0.00 0.10 Average: lo 2135.63 2135.63 2038.59 2038.59 0.00 0.00 0.00 0.00 Average: ens3 86.18 74.20 283.62 624.95 0.00 0.00 0.00 0.00 Average: docker0 36.26 35.22 613.69 33.82 0.00 0.00 0.00 0.00 Average: veth9c983ef 35.01 33.63 614.09 3.68 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48327) 09/03/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:07 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 35.82 0.00 1.42 0.03 0.07 62.65 00:40:00 0 38.67 0.00 1.53 0.01 0.07 59.72 00:40:00 1 37.00 0.00 1.55 0.07 0.08 61.30 00:40:00 2 36.87 0.00 1.61 0.02 0.07 61.44 00:40:00 3 27.35 0.00 1.16 0.07 0.06 71.35 00:40:00 4 36.66 0.00 1.36 0.02 0.07 61.89 00:40:00 5 34.11 0.00 1.33 0.01 0.07 64.48 00:40:00 6 45.91 0.00 1.53 0.05 0.08 52.43 00:40:00 7 30.02 0.00 1.32 0.04 0.07 68.56 00:50:20 all 13.70 0.00 1.90 0.30 0.05 84.05 00:50:20 0 12.47 0.00 1.06 0.21 0.04 86.21 00:50:20 1 14.45 0.00 2.15 0.37 0.03 83.00 00:50:20 2 13.21 0.00 2.96 0.18 0.04 83.62 00:50:20 3 17.10 0.00 2.84 0.32 0.05 79.68 00:50:20 4 20.16 0.00 2.44 0.03 0.06 77.31 00:50:20 5 13.11 0.00 1.89 0.58 0.04 84.38 00:50:20 6 10.18 0.00 0.94 0.36 0.09 88.44 00:50:20 7 8.97 0.00 0.94 0.36 0.04 89.70 Average: all 24.51 0.00 1.67 0.17 0.06 73.59 Average: 0 25.25 0.00 1.29 0.12 0.06 73.29 Average: 1 25.48 0.00 1.86 0.22 0.06 72.39 Average: 2 24.79 0.00 2.30 0.10 0.05 72.76 Average: 3 22.13 0.00 2.02 0.20 0.06 75.60 Average: 4 28.23 0.00 1.91 0.02 0.06 69.77 Average: 5 23.36 0.00 1.62 0.30 0.05 74.67 Average: 6 27.61 0.00 1.23 0.21 0.08 70.87 Average: 7 19.25 0.00 1.12 0.20 0.05 79.38