---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-24890 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 888 25083 4 6120 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:19:ef:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83664sec preferred_lft 83664sec inet6 fe80::f816:3eff:fe19:ef0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:07:c3:24:03:62 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-24890) 01/10/26 _x86_64_ (8 CPU) 02:31:31 LINUX RESTART (8 CPU) 02:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:06 41.52 0.70 23.59 17.22 26.97 3578.84 509877.96 03:00:01 40.44 0.01 34.86 5.57 0.08 2783.50 24137.42 03:10:14 33.51 0.01 29.38 4.12 0.13 3034.28 13903.46 Average: 38.46 0.24 29.25 8.96 9.06 3133.43 182588.64 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:06 26233308 29607844 2701920 8.22 164932 3445876 2782432 8.21 725844 5460404 8680 03:00:01 25764540 29551032 2754792 8.38 196860 3788928 2806552 8.28 840968 5767896 14928 03:10:14 25175024 29500312 2801300 8.52 222820 4258432 2836588 8.36 972956 6180108 22208 Average: 25724291 29553063 2752671 8.38 194871 3831079 2808524 8.28 846589 5802803 15272 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:06 lo 1145.64 1145.64 1089.59 1089.59 0.00 0.00 0.00 0.00 02:50:06 ens3 81.59 63.08 322.99 19.35 0.00 0.00 0.00 0.00 02:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 2329.81 2329.81 2219.19 2219.19 0.00 0.00 0.00 0.00 03:00:01 ens3 53.27 35.09 19.20 14.38 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:14 lo 1515.57 1515.57 1442.30 1442.30 0.00 0.00 0.00 0.00 03:10:14 ens3 62.73 40.85 21.48 16.46 0.00 0.00 0.00 0.00 03:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1659.69 1659.69 1579.89 1579.89 0.00 0.00 0.00 0.00 Average: ens3 65.91 46.37 121.23 16.74 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-24890) 01/10/26 _x86_64_ (8 CPU) 02:31:31 LINUX RESTART (8 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:50:06 all 39.90 0.00 1.73 0.42 0.07 57.88 02:50:06 0 37.54 0.00 1.56 0.59 0.07 60.23 02:50:06 1 38.83 0.00 1.90 0.24 0.07 58.96 02:50:06 2 40.28 0.00 1.87 0.35 0.08 57.41 02:50:06 3 42.70 0.00 1.80 0.43 0.07 55.00 02:50:06 4 42.76 0.00 1.98 0.13 0.07 55.05 02:50:06 5 39.44 0.00 1.58 0.34 0.07 58.56 02:50:06 6 39.19 0.00 1.53 0.78 0.08 58.42 02:50:06 7 38.46 0.00 1.65 0.46 0.07 59.37 03:00:01 all 36.35 0.00 1.88 0.39 0.08 61.30 03:00:01 0 36.58 0.00 1.78 0.12 0.08 61.44 03:00:01 1 41.52 0.00 2.50 0.56 0.08 55.33 03:00:01 2 35.09 0.00 1.85 0.10 0.07 62.88 03:00:01 3 32.83 0.00 2.03 0.46 0.08 64.61 03:00:01 4 37.73 0.00 1.93 0.20 0.07 60.07 03:00:01 5 39.03 0.00 1.69 0.18 0.08 59.02 03:00:01 6 34.96 0.00 1.68 0.93 0.08 62.35 03:00:01 7 33.08 0.00 1.59 0.57 0.08 64.68 03:10:14 all 36.68 0.00 1.78 0.20 0.09 61.25 03:10:14 0 36.99 0.00 1.83 0.16 0.09 60.92 03:10:14 1 37.45 0.00 1.99 0.12 0.09 60.35 03:10:14 2 40.97 0.00 1.81 0.18 0.10 56.95 03:10:14 3 39.43 0.00 1.79 0.11 0.10 58.56 03:10:14 4 36.54 0.00 1.84 0.24 0.09 61.29 03:10:14 5 32.39 0.00 1.73 0.16 0.09 65.63 03:10:14 6 38.38 0.00 1.60 0.23 0.09 59.70 03:10:14 7 31.32 0.00 1.65 0.36 0.08 66.58 Average: all 37.65 0.00 1.80 0.33 0.08 60.14 Average: 0 37.04 0.00 1.72 0.29 0.08 60.86 Average: 1 39.25 0.00 2.13 0.31 0.08 58.24 Average: 2 38.81 0.00 1.85 0.21 0.08 59.05 Average: 3 38.35 0.00 1.87 0.33 0.08 59.36 Average: 4 39.00 0.00 1.92 0.19 0.08 58.81 Average: 5 36.92 0.00 1.67 0.23 0.08 61.10 Average: 6 37.53 0.00 1.60 0.64 0.08 60.14 Average: 7 34.28 0.00 1.63 0.46 0.08 63.55