---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-541 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: 5600.00 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 882 24869 4 6340 30741 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:4f:ac:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84341sec preferred_lft 84341sec inet6 fe80::f816:3eff:fe4f:ac3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:20:2b:b7 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-541) 09/20/25 _x86_64_ (8 CPU) 21:01:13 LINUX RESTART (8 CPU) 21:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:30 32.19 0.10 27.79 4.30 5.48 2663.27 5584.84 21:30:01 33.44 0.01 29.08 4.34 0.32 3143.91 21490.46 Average: 32.80 0.06 28.42 4.32 2.97 2897.52 13337.01 21:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:30 25415556 29371032 2934060 8.93 172624 3992168 3015556 8.89 971464 6002628 33788 21:30:01 24827768 29286960 3014476 9.17 198500 4428432 3039272 8.96 1093624 6410336 18764 Average: 25121662 29328996 2974268 9.05 185562 4210300 3027414 8.93 1032544 6206482 26276 21:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:30 lo 1848.50 1848.50 1759.37 1759.37 0.00 0.00 0.00 0.00 21:20:30 ens3 22.73 19.06 11.13 6.72 0.00 0.00 0.00 0.00 21:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 1696.38 1696.38 1614.51 1614.51 0.00 0.00 0.00 0.00 21:30:01 ens3 24.84 19.90 9.73 7.17 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1774.36 1774.36 1688.77 1688.77 0.00 0.00 0.00 0.00 Average: ens3 23.76 19.47 10.44 6.94 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-541) 09/20/25 _x86_64_ (8 CPU) 21:01:13 LINUX RESTART (8 CPU) 21:10:30 CPU %user %nice %system %iowait %steal %idle 21:20:30 all 36.25 0.00 1.74 0.11 0.07 61.83 21:20:30 0 32.42 0.00 1.58 0.05 0.07 65.87 21:20:30 1 39.06 0.00 1.68 0.12 0.08 59.06 21:20:30 2 36.64 0.00 1.90 0.25 0.07 61.14 21:20:30 3 35.59 0.00 1.63 0.07 0.07 62.63 21:20:30 4 36.88 0.00 1.82 0.13 0.07 61.11 21:20:30 5 40.01 0.00 1.72 0.06 0.08 58.13 21:20:30 6 36.65 0.00 1.74 0.10 0.08 61.44 21:20:30 7 32.75 0.00 1.87 0.07 0.07 65.25 21:30:01 all 36.25 0.00 1.84 0.14 0.07 61.70 21:30:01 0 35.56 0.00 1.49 0.10 0.08 62.77 21:30:01 1 37.35 0.00 2.00 0.14 0.08 60.43 21:30:01 2 41.35 0.00 2.30 0.05 0.07 56.22 21:30:01 3 38.30 0.00 1.85 0.25 0.07 59.52 21:30:01 4 33.42 0.00 1.63 0.10 0.08 64.78 21:30:01 5 36.44 0.00 2.04 0.12 0.07 61.32 21:30:01 6 30.76 0.00 1.73 0.09 0.07 67.35 21:30:01 7 36.82 0.00 1.68 0.22 0.07 61.20 Average: all 36.25 0.00 1.79 0.12 0.07 61.77 Average: 0 33.95 0.00 1.54 0.08 0.07 64.36 Average: 1 38.23 0.00 1.84 0.13 0.08 59.73 Average: 2 38.93 0.00 2.09 0.15 0.07 58.74 Average: 3 36.91 0.00 1.74 0.16 0.07 61.11 Average: 4 35.19 0.00 1.72 0.12 0.07 62.90 Average: 5 38.27 0.00 1.88 0.09 0.07 59.69 Average: 6 33.77 0.00 1.74 0.09 0.07 64.32 Average: 7 34.73 0.00 1.78 0.14 0.07 63.27