---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53220 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 9.8G 146G 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 714 26866 4 4510 30909 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:24:47:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85057sec preferred_lft 85057sec inet6 fe80::f816:3eff:fe24:47c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:39:76:27 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-53220) 09/17/25 _x86_64_ (8 CPU) 07:49:19 LINUX RESTART (8 CPU) 07:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:01 73.28 4.83 51.02 17.42 837.24 10154.54 548509.79 08:10:21 41.11 0.09 35.97 5.05 5.07 9609.03 32290.13 Average: 56.87 2.41 43.34 11.11 412.75 9876.27 285184.57 07:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 25270236 28863720 3444524 10.48 137948 3701704 3572672 10.54 867148 6291928 1820 08:10:21 24578912 28782220 3521336 10.72 177580 4223324 3536328 10.43 1021028 6765324 177412 Average: 24924574 28822970 3482930 10.60 157764 3962514 3554500 10.48 944088 6528626 89616 07:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 803.66 803.66 763.02 763.02 0.00 0.00 0.00 0.00 08:00:01 ens3 111.23 80.73 1060.99 16.14 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:21 lo 2106.01 2106.01 2003.11 2003.11 0.00 0.00 0.00 0.00 08:10:21 ens3 26.29 20.00 9.68 6.96 0.00 0.00 0.00 0.00 08:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1467.99 1467.99 1395.60 1395.60 0.00 0.00 0.00 0.00 Average: ens3 67.90 49.75 524.72 11.46 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-53220) 09/17/25 _x86_64_ (8 CPU) 07:49:19 LINUX RESTART (8 CPU) 07:50:05 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 37.42 0.00 1.71 0.50 0.09 60.28 08:00:01 0 36.83 0.00 1.71 0.51 0.09 60.87 08:00:01 1 35.10 0.00 1.66 0.57 0.08 62.60 08:00:01 2 41.92 0.00 1.97 0.53 0.09 55.49 08:00:01 3 37.38 0.00 1.88 0.81 0.09 59.84 08:00:01 4 39.80 0.00 1.71 0.32 0.09 58.09 08:00:01 5 37.86 0.00 1.79 0.27 0.09 59.99 08:00:01 6 32.65 0.00 1.41 0.70 0.08 65.16 08:00:01 7 37.84 0.00 1.58 0.27 0.08 60.23 08:10:21 all 35.17 0.00 1.91 0.38 0.08 62.45 08:10:21 0 32.55 0.00 2.05 0.42 0.08 64.90 08:10:21 1 35.30 0.00 2.05 0.29 0.09 62.27 08:10:21 2 33.57 0.00 2.10 0.50 0.08 63.76 08:10:21 3 39.08 0.00 2.19 0.44 0.08 58.20 08:10:21 4 35.33 0.00 1.78 0.19 0.08 62.62 08:10:21 5 37.49 0.00 1.81 0.39 0.08 60.23 08:10:21 6 32.45 0.00 1.65 0.30 0.08 65.52 08:10:21 7 35.60 0.00 1.68 0.52 0.08 62.11 Average: all 36.27 0.00 1.82 0.44 0.08 61.39 Average: 0 34.64 0.00 1.88 0.46 0.08 62.92 Average: 1 35.20 0.00 1.86 0.43 0.08 62.43 Average: 2 37.66 0.00 2.04 0.51 0.09 59.71 Average: 3 38.25 0.00 2.04 0.62 0.09 59.00 Average: 4 37.52 0.00 1.74 0.25 0.09 60.40 Average: 5 37.67 0.00 1.80 0.33 0.08 60.11 Average: 6 32.55 0.00 1.53 0.50 0.08 65.34 Average: 7 36.70 0.00 1.63 0.40 0.08 61.19