---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3395 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 17G 139G 11% / 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 741 19447 4 11903 30883 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:07:df:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84213sec preferred_lft 84213sec inet6 fe80::f816:3eff:fe07:df2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:2d:0b:be:af:04 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::7c2d:bff:febe:af04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-3395) 10/14/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:03 7.93 0.06 7.44 0.43 2.13 2555.72 410.10 00:50:00 35.17 2.21 32.00 0.97 335.81 22283.63 950.69 01:00:19 11.30 0.14 10.20 0.96 11.36 922.76 9249.36 Average: 18.02 0.80 16.44 0.78 114.78 8474.22 3597.87 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:03 23111700 28623140 3678184 11.19 160236 5533336 3580144 10.56 1464660 7776788 713548 00:50:00 20165772 31666260 609644 1.86 219736 11229464 1357712 4.00 3367400 8532984 0 01:00:19 19918844 31632036 640480 1.95 224368 11421368 1227792 3.62 3442248 8706788 13736 Average: 21065439 30640479 1642769 5.00 201447 9394723 2055216 6.06 2758103 8338853 242428 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:03 lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 00:40:03 ens3 60.80 44.39 232.40 11.89 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 4479.26 4479.26 4277.37 4277.37 0.00 0.00 0.00 0.00 00:50:00 ens3 50.79 37.89 333.70 16.09 0.00 0.00 0.00 0.00 00:50:00 docker0 4.38 4.93 6.32 61.66 0.00 0.00 0.00 0.00 00:50:00 vethf5575bb 1.52 1.31 6.17 0.36 0.00 0.00 0.00 0.00 01:00:19 lo 15.14 15.14 3.72 3.72 0.00 0.00 0.00 0.00 01:00:19 ens3 169.96 181.27 306.27 2581.69 0.00 0.00 0.00 0.00 01:00:19 docker0 80.34 79.29 1287.83 10.11 0.00 0.00 0.00 0.00 Average: lo 1475.82 1475.82 1405.14 1405.14 0.00 0.00 0.00 0.00 Average: ens3 94.69 88.87 290.80 888.45 0.00 0.00 0.00 0.00 Average: docker0 28.80 28.62 440.66 23.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-3395) 10/14/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:03 all 35.63 0.00 1.27 0.35 0.10 62.65 00:40:03 0 27.41 0.00 0.82 0.53 0.09 71.15 00:40:03 1 35.80 0.00 1.30 0.23 0.10 62.57 00:40:03 2 45.04 0.00 1.64 0.43 0.11 52.79 00:40:03 3 35.61 0.00 1.16 0.19 0.10 62.93 00:40:03 4 37.28 0.00 1.30 0.13 0.11 61.18 00:40:03 5 37.53 0.00 1.36 1.03 0.10 59.98 00:40:03 6 33.94 0.00 1.25 0.05 0.11 64.65 00:40:03 7 32.40 0.00 1.35 0.20 0.09 65.96 00:50:00 all 15.62 0.00 1.82 1.10 0.05 81.41 00:50:00 0 15.60 0.00 1.36 0.21 0.05 82.78 00:50:00 1 17.71 0.00 2.61 0.66 0.05 78.96 00:50:00 2 17.13 0.00 3.16 0.35 0.06 79.30 00:50:00 3 21.06 0.00 3.35 0.15 0.06 75.38 00:50:00 4 15.71 0.00 1.07 2.73 0.05 80.44 00:50:00 5 12.40 0.00 1.04 1.56 0.04 84.95 00:50:00 6 11.12 0.00 0.78 2.13 0.04 85.93 00:50:00 7 14.27 0.00 1.21 0.99 0.04 83.49 01:00:19 all 8.50 0.00 0.62 0.05 0.03 90.80 01:00:19 0 9.59 0.00 0.39 0.00 0.03 89.99 01:00:19 1 9.25 0.00 0.41 0.24 0.04 90.07 01:00:19 2 2.76 0.00 0.17 0.06 0.02 96.99 01:00:19 3 5.59 0.00 0.29 0.00 0.03 94.08 01:00:19 4 13.08 0.00 0.61 0.03 0.03 86.24 01:00:19 5 12.45 0.00 1.55 0.02 0.04 85.94 01:00:19 6 6.95 0.00 0.93 0.03 0.03 92.05 01:00:19 7 8.33 0.00 0.58 0.01 0.03 91.05 Average: all 19.81 0.00 1.23 0.49 0.06 78.41 Average: 0 17.45 0.00 0.85 0.24 0.06 81.40 Average: 1 20.81 0.00 1.42 0.38 0.06 77.33 Average: 2 21.46 0.00 1.64 0.28 0.06 76.56 Average: 3 20.60 0.00 1.58 0.12 0.06 77.65 Average: 4 21.95 0.00 0.99 0.95 0.06 76.05 Average: 5 20.73 0.00 1.32 0.86 0.06 77.03 Average: 6 17.24 0.00 0.99 0.73 0.06 80.98 Average: 7 18.24 0.00 1.04 0.39 0.06 80.27