---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4387 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: 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 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 891 24974 4 6226 30733 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:9e:34:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83789sec preferred_lft 83789sec inet6 fe80::f816:3eff:fe9e:3418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:8e:30:c3:ed:82 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-4387) 01/26/26 _x86_64_ (8 CPU) 02:31:31 LINUX RESTART (8 CPU) 02:40:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:18 29.67 0.15 26.04 3.48 5.73 2979.83 12245.74 03:00:01 36.11 0.01 31.36 4.74 0.12 2929.41 13779.14 03:10:18 35.18 0.13 30.50 4.55 6.22 7112.10 7912.94 Average: 33.64 0.10 29.29 4.25 4.08 4380.10 11256.98 02:40:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:18 25518952 29084416 3224392 9.81 166672 3628548 3247824 9.58 845188 6047040 27960 03:00:01 25154896 29236720 3067724 9.34 203932 4060340 3568672 10.52 977872 6237852 42828 03:10:18 25762048 31641996 655292 1.99 233336 5751712 1220208 3.60 1604428 4883292 436 Average: 25478632 29987711 2315803 7.05 201313 4480200 2678901 7.90 1142496 5722728 23741 02:40:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:18 lo 1307.21 1307.21 1243.53 1243.53 0.00 0.00 0.00 0.00 02:50:18 ens3 62.57 44.81 26.04 17.32 0.00 0.00 0.00 0.00 02:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 1990.17 1990.17 1895.19 1895.19 0.00 0.00 0.00 0.00 03:00:01 ens3 42.56 31.82 15.90 13.66 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 03:10:18 lo 1212.45 1212.45 1151.46 1151.46 0.00 0.00 0.00 0.00 03:10:18 ens3 74.47 59.76 179.24 74.39 0.00 0.00 0.00 0.00 03:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1495.90 1495.90 1423.01 1423.01 0.00 0.00 0.00 0.00 Average: ens3 60.17 45.73 75.28 35.70 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-4387) 01/26/26 _x86_64_ (8 CPU) 02:31:31 LINUX RESTART (8 CPU) 02:40:18 CPU %user %nice %system %iowait %steal %idle 02:50:18 all 39.12 0.00 1.61 0.15 0.08 59.04 02:50:18 0 38.57 0.00 1.47 0.28 0.08 59.61 02:50:18 1 39.70 0.00 1.56 0.23 0.08 58.43 02:50:18 2 45.20 0.00 1.99 0.15 0.09 52.57 02:50:18 3 36.96 0.00 1.56 0.16 0.07 61.25 02:50:18 4 41.53 0.00 1.43 0.06 0.08 56.90 02:50:18 5 38.21 0.00 1.60 0.12 0.08 59.99 02:50:18 6 32.55 0.00 1.56 0.06 0.07 65.76 02:50:18 7 40.28 0.00 1.70 0.17 0.08 57.77 03:00:01 all 35.66 0.00 1.81 0.18 0.08 62.26 03:00:01 0 35.62 0.00 2.02 0.32 0.08 61.97 03:00:01 1 38.03 0.00 1.76 0.15 0.08 59.98 03:00:01 2 37.85 0.00 1.66 0.14 0.08 60.27 03:00:01 3 36.33 0.00 1.83 0.24 0.08 61.52 03:00:01 4 34.21 0.00 1.84 0.18 0.07 63.70 03:00:01 5 33.39 0.00 1.90 0.15 0.07 64.50 03:00:01 6 31.67 0.00 1.62 0.16 0.08 66.48 03:00:01 7 38.23 0.00 1.86 0.14 0.08 59.69 03:10:18 all 31.60 0.00 1.60 0.29 0.08 66.43 03:10:18 0 27.05 0.00 1.76 0.12 0.07 70.99 03:10:18 1 32.42 0.00 1.61 0.32 0.08 65.57 03:10:18 2 33.91 0.00 1.67 0.23 0.08 64.11 03:10:18 3 33.28 0.00 1.62 0.10 0.08 64.93 03:10:18 4 31.14 0.00 1.26 0.50 0.07 67.02 03:10:18 5 31.98 0.00 1.60 0.69 0.08 65.65 03:10:18 6 35.06 0.00 1.58 0.18 0.08 63.11 03:10:18 7 27.96 0.00 1.72 0.21 0.07 70.04 Average: all 35.42 0.00 1.67 0.21 0.08 62.61 Average: 0 33.67 0.00 1.75 0.24 0.08 64.27 Average: 1 36.66 0.00 1.64 0.24 0.08 61.38 Average: 2 38.95 0.00 1.77 0.18 0.08 59.02 Average: 3 35.50 0.00 1.67 0.16 0.08 62.60 Average: 4 35.60 0.00 1.51 0.25 0.08 62.57 Average: 5 34.51 0.00 1.70 0.32 0.08 63.39 Average: 6 33.12 0.00 1.59 0.13 0.08 65.08 Average: 7 35.39 0.00 1.76 0.17 0.08 62.60