---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11501 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 887 24879 4 6324 30736 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:65:09:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.136/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83698sec preferred_lft 83698sec inet6 fe80::f816:3eff:fe65:93c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:d5:75:ee:31:34 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-11501) 11/18/25 _x86_64_ (8 CPU) 02:31:22 LINUX RESTART (8 CPU) 02:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:01 24.08 0.19 20.71 3.18 9.36 2943.62 9941.22 03:00:12 35.40 0.00 30.34 5.05 0.04 2792.97 19292.66 03:10:13 31.54 0.03 27.56 3.95 0.41 3430.84 9730.26 Average: 30.41 0.07 26.27 4.07 3.22 3054.78 13046.69 02:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 25821048 29426848 2880780 8.77 166744 3669976 2918672 8.61 887996 5680608 9640 03:00:12 24655288 28784132 3519956 10.71 202272 4110376 3608404 10.64 1024792 6690576 72756 03:10:13 23427268 29226944 3069392 9.34 231916 5677400 2993108 8.83 1502320 7326696 1044420 Average: 24634535 29145975 3156709 9.61 200311 4485917 3173395 9.36 1138369 6565960 375605 02:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1209.62 1209.62 1150.09 1150.09 0.00 0.00 0.00 0.00 02:50:01 ens3 48.46 35.43 35.08 17.01 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:12 lo 1992.26 1992.26 1897.15 1897.15 0.00 0.00 0.00 0.00 03:00:12 ens3 54.00 37.79 19.22 14.52 0.00 0.00 0.00 0.00 03:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:13 lo 1636.32 1636.32 1557.73 1557.73 0.00 0.00 0.00 0.00 03:10:13 ens3 74.02 52.99 161.90 17.80 0.00 0.00 0.00 0.00 03:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1617.57 1617.57 1539.60 1539.60 0.00 0.00 0.00 0.00 Average: ens3 58.86 42.08 71.94 16.43 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-11501) 11/18/25 _x86_64_ (8 CPU) 02:31:22 LINUX RESTART (8 CPU) 02:40:11 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 40.69 0.00 1.74 0.05 0.07 57.44 02:50:01 0 38.56 0.00 1.47 0.03 0.07 59.87 02:50:01 1 44.24 0.00 1.82 0.04 0.08 53.82 02:50:01 2 39.42 0.00 1.59 0.05 0.07 58.86 02:50:01 3 41.09 0.00 1.96 0.10 0.07 56.78 02:50:01 4 44.12 0.00 2.11 0.05 0.07 53.65 02:50:01 5 40.06 0.00 1.80 0.06 0.07 58.01 02:50:01 6 39.64 0.00 1.54 0.03 0.07 58.72 02:50:01 7 38.40 0.00 1.66 0.04 0.07 59.82 03:00:12 all 38.57 0.00 1.78 0.06 0.07 59.52 03:00:12 0 36.27 0.00 1.74 0.09 0.07 61.84 03:00:12 1 37.21 0.00 1.92 0.05 0.07 60.74 03:00:12 2 38.71 0.00 1.84 0.05 0.07 59.34 03:00:12 3 38.09 0.00 1.64 0.07 0.06 60.13 03:00:12 4 39.33 0.00 1.99 0.04 0.06 58.57 03:00:12 5 39.12 0.00 2.06 0.10 0.07 58.65 03:00:12 6 40.03 0.00 1.50 0.05 0.07 58.36 03:00:12 7 39.77 0.00 1.59 0.04 0.06 58.54 03:10:13 all 34.89 0.00 1.73 0.43 0.07 62.88 03:10:13 0 33.06 0.00 1.52 0.05 0.07 65.29 03:10:13 1 35.33 0.00 1.99 0.10 0.07 62.51 03:10:13 2 33.92 0.00 1.79 1.40 0.07 62.83 03:10:13 3 31.86 0.00 1.94 1.66 0.07 64.47 03:10:13 4 34.48 0.00 1.67 0.05 0.07 63.73 03:10:13 5 38.88 0.00 1.53 0.06 0.07 59.46 03:10:13 6 36.77 0.00 1.67 0.07 0.07 61.42 03:10:13 7 34.82 0.00 1.70 0.07 0.07 63.34 Average: all 38.04 0.00 1.75 0.18 0.07 59.96 Average: 0 35.95 0.00 1.58 0.06 0.07 62.35 Average: 1 38.89 0.00 1.91 0.06 0.07 59.06 Average: 2 37.35 0.00 1.74 0.50 0.07 60.34 Average: 3 37.00 0.00 1.84 0.61 0.07 60.48 Average: 4 39.28 0.00 1.92 0.04 0.07 58.68 Average: 5 39.35 0.00 1.80 0.07 0.07 58.71 Average: 6 38.82 0.00 1.57 0.05 0.07 59.50 Average: 7 37.67 0.00 1.65 0.05 0.07 60.56