---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-12218 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 878 24869 4 6343 30746 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:2e:0b:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83648sec preferred_lft 83648sec inet6 fe80::f816:3eff:fe2e:b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:03:73:d7:80:b3 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-12218) 11/20/25 _x86_64_ (8 CPU) 18:00:17 LINUX RESTART (8 CPU) 18:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:01 41.75 0.20 25.74 15.81 10.05 3650.90 518738.91 18:30:09 34.91 0.02 30.09 4.81 0.21 2926.71 16506.10 18:40:11 32.95 0.10 28.07 4.77 4.44 5130.10 39060.07 Average: 36.53 0.11 27.98 8.45 4.88 3898.92 190556.49 18:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 25264044 29058360 3249400 9.89 166848 3852864 3275148 9.66 915264 6229892 180568 18:30:09 24719420 29054132 3249324 9.89 203252 4306672 3276864 9.66 1050184 6579416 199880 18:40:11 25653560 31654216 642592 1.96 232000 5872268 1222768 3.61 1669832 4920012 701824 Average: 25212341 29922236 2380439 7.24 200700 4677268 2591593 7.64 1211760 5909773 360757 18:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 lo 1458.56 1458.56 1387.79 1387.79 0.00 0.00 0.00 0.00 18:20:01 ens3 70.96 51.17 125.83 18.12 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:09 lo 2019.89 2019.89 1923.67 1923.67 0.00 0.00 0.00 0.00 18:30:09 ens3 52.95 38.18 20.21 15.71 0.00 0.00 0.00 0.00 18:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:11 lo 1218.87 1218.87 1158.68 1158.68 0.00 0.00 0.00 0.00 18:40:11 ens3 69.38 53.86 183.76 31.10 0.00 0.00 0.00 0.00 18:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1567.61 1567.61 1491.80 1491.80 0.00 0.00 0.00 0.00 Average: ens3 64.38 47.70 109.58 21.62 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-12218) 11/20/25 _x86_64_ (8 CPU) 18:00:17 LINUX RESTART (8 CPU) 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 39.84 0.00 1.72 0.11 0.07 58.25 18:20:01 0 40.58 0.00 1.75 0.11 0.07 57.49 18:20:01 1 40.45 0.00 1.88 0.06 0.07 57.54 18:20:01 2 42.60 0.00 1.74 0.21 0.07 55.38 18:20:01 3 41.78 0.00 1.88 0.13 0.07 56.14 18:20:01 4 38.74 0.00 1.78 0.17 0.07 59.25 18:20:01 5 39.00 0.00 1.41 0.07 0.07 59.44 18:20:01 6 36.83 0.00 1.46 0.08 0.08 61.55 18:20:01 7 38.70 0.00 1.90 0.10 0.07 59.23 18:30:09 all 37.24 0.00 1.74 0.10 0.07 60.84 18:30:09 0 36.68 0.00 1.72 0.05 0.08 61.48 18:30:09 1 35.50 0.00 1.93 0.12 0.07 62.38 18:30:09 2 36.83 0.00 1.97 0.24 0.08 60.88 18:30:09 3 40.62 0.00 1.64 0.05 0.07 57.62 18:30:09 4 37.41 0.00 1.69 0.05 0.07 60.78 18:30:09 5 35.72 0.00 1.59 0.11 0.07 62.51 18:30:09 6 36.38 0.00 1.72 0.10 0.07 61.72 18:30:09 7 38.81 0.00 1.67 0.07 0.07 59.37 18:40:11 all 32.70 0.00 1.64 0.16 0.07 65.44 18:40:11 0 29.54 0.00 1.47 0.11 0.06 68.82 18:40:11 1 35.73 0.00 1.97 0.13 0.07 62.09 18:40:11 2 34.37 0.00 1.52 0.08 0.06 63.97 18:40:11 3 36.80 0.00 1.67 0.12 0.07 61.36 18:40:11 4 33.25 0.00 1.63 0.38 0.07 64.67 18:40:11 5 29.94 0.00 1.70 0.27 0.07 68.02 18:40:11 6 31.39 0.00 1.57 0.11 0.06 66.88 18:40:11 7 30.55 0.00 1.63 0.07 0.07 67.69 Average: all 36.59 0.00 1.70 0.12 0.07 61.51 Average: 0 35.60 0.00 1.64 0.09 0.07 62.59 Average: 1 37.22 0.00 1.93 0.10 0.07 60.68 Average: 2 37.93 0.00 1.75 0.17 0.07 60.08 Average: 3 39.73 0.00 1.73 0.10 0.07 58.37 Average: 4 36.47 0.00 1.70 0.20 0.07 61.57 Average: 5 34.89 0.00 1.57 0.15 0.07 63.32 Average: 6 34.87 0.00 1.58 0.10 0.07 63.38 Average: 7 36.03 0.00 1.73 0.08 0.07 62.09