---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2002 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 25G 131G 16% / 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 850 11977 4 19263 30773 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:41:7b:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.55/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84342sec preferred_lft 84342sec inet6 fe80::f816:3eff:fe41:7b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:eb:9e:f7:51:f9 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::30eb:9eff:fef7:51f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2002) 12/29/25 _x86_64_ (8 CPU) 06:25:59 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:04 444.03 1.52 428.36 14.15 462.14 64758.63 128443.73 06:50:01 2.98 0.21 2.66 0.12 1.98 426.69 774.68 Average: 224.27 0.87 216.25 7.16 232.86 32704.18 64830.52 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:04 10077032 27752628 4457892 13.57 561040 16312632 4785444 14.11 2728612 18447136 2792 06:50:01 9781004 27730252 4653552 14.16 567336 16377640 4961644 14.63 2777864 18634664 920 Average: 9929018 27741440 4555722 13.86 564188 16345136 4873544 14.37 2753238 18540900 1856 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:04 lo 0.66 0.66 0.12 0.12 0.00 0.00 0.00 0.00 06:40:04 ens3 260.42 151.01 2812.13 33.63 0.00 0.00 0.00 0.00 06:40:04 docker0 22.24 46.85 1.34 863.47 0.00 0.00 0.00 0.00 06:40:04 veth88956ca 2.22 6.55 0.16 144.58 0.00 0.00 0.00 0.01 06:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 11.00 7.61 27.12 2.34 0.00 0.00 0.00 0.00 06:50:01 docker0 6.95 9.94 1.42 26.45 0.00 0.00 0.00 0.00 06:50:01 veth88956ca 6.95 9.95 1.51 26.45 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 136.14 79.56 1424.45 18.04 0.00 0.00 0.00 0.00 Average: docker0 14.62 28.46 1.38 446.41 0.00 0.00 0.00 0.00 Average: veth88956ca 4.58 8.24 0.84 85.72 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2002) 12/29/25 _x86_64_ (8 CPU) 06:25:59 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:04 all 23.43 0.00 3.36 1.37 0.06 71.77 06:40:04 0 24.87 0.00 3.34 1.23 0.06 70.49 06:40:04 1 21.92 0.00 2.75 0.95 0.07 74.31 06:40:04 2 27.75 0.00 4.00 1.82 0.07 66.36 06:40:04 3 22.35 0.00 3.56 2.35 0.06 71.67 06:40:04 4 26.58 0.00 4.14 1.80 0.07 67.42 06:40:04 5 20.84 0.00 3.19 1.02 0.06 74.90 06:40:04 6 22.64 0.00 3.02 1.16 0.07 73.11 06:40:04 7 20.50 0.00 2.90 0.65 0.07 75.88 06:50:01 all 11.28 0.00 0.21 0.01 0.03 88.47 06:50:01 0 0.45 0.00 0.15 0.00 0.03 99.37 06:50:01 1 6.94 0.00 0.31 0.00 0.03 92.72 06:50:01 2 36.89 0.00 0.66 0.01 0.03 62.40 06:50:01 3 44.82 0.00 0.22 0.01 0.04 54.92 06:50:01 4 0.19 0.00 0.09 0.00 0.03 99.69 06:50:01 5 0.30 0.00 0.11 0.06 0.01 99.52 06:50:01 6 0.41 0.00 0.04 0.01 0.02 99.53 06:50:01 7 0.26 0.00 0.09 0.01 0.01 99.63 Average: all 17.35 0.00 1.79 0.69 0.04 80.12 Average: 0 12.65 0.00 1.75 0.62 0.05 84.94 Average: 1 14.43 0.00 1.53 0.48 0.05 83.52 Average: 2 32.33 0.00 2.33 0.92 0.05 64.38 Average: 3 33.59 0.00 1.89 1.18 0.05 63.29 Average: 4 13.38 0.00 2.11 0.90 0.05 83.56 Average: 5 10.56 0.00 1.65 0.54 0.03 87.22 Average: 6 11.52 0.00 1.53 0.59 0.04 86.32 Average: 7 10.37 0.00 1.50 0.33 0.04 87.76