---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4525 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 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 18G 138G 12% / 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 786 20273 4 11032 30838 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:5c:74:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.211/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83475sec preferred_lft 83475sec inet6 fe80::f816:3eff:fe5c:741f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:93:40:c6:ec:d4 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::f893:40ff:fec6:ecd4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4525) 05/28/26 _x86_64_ (8 CPU) 13:35:27 LINUX RESTART (8 CPU) 13:40:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:16 4.31 0.42 3.65 0.24 402.95 401.58 589.64 14:00:16 1.87 0.20 1.65 0.02 2.07 18.95 18.84 14:10:10 1.56 0.00 1.56 0.00 0.00 17.49 0.00 14:20:18 147.38 4.90 135.79 6.69 600.94 28471.91 4415.68 Average: 39.17 1.39 36.03 1.75 253.20 7304.20 1268.06 13:40:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:16 29912720 31779348 604724 1.84 64364 2139376 1530684 4.51 319996 2341548 20 14:00:16 29906480 31774616 609252 1.85 65604 2139512 1531068 4.51 321280 2347780 20 14:10:10 29902424 31771200 612820 1.86 66220 2139528 1531520 4.52 321896 2356636 192 14:20:18 18690652 29165280 3070248 9.34 224404 10239564 9841568 29.02 1340564 12024072 373532 Average: 27103069 31122611 1224261 3.73 105148 4164495 3608710 10.64 575934 4767509 93441 13:40:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:16 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:50:16 ens3 5.73 2.91 128.84 0.44 0.00 0.00 0.00 0.00 13:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:16 ens3 0.26 0.17 0.09 0.20 0.00 0.00 0.00 0.00 14:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:10 ens3 0.41 0.24 0.16 0.27 0.00 0.00 0.00 0.00 14:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:18 lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 14:20:18 ens3 161.79 96.19 4071.36 11.48 0.00 0.00 0.00 0.00 14:20:18 docker0 3.12 5.03 0.30 119.80 0.00 0.00 0.00 0.00 14:20:18 br-f311d4e6c8c8 1.61 3.41 0.11 36.24 0.00 0.00 0.00 0.00 14:20:18 vethfa3d975 0.53 0.73 0.08 0.09 0.00 0.00 0.00 0.00 14:20:18 vethd95cf9c 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 14:20:18 vethd7c36b0 14.69 16.89 2.74 2.63 0.00 0.00 0.00 0.00 14:20:18 vethcda1369 0.06 0.14 0.01 0.10 0.00 0.00 0.00 0.00 14:20:18 veth70cd31c 2.41 1.99 0.26 0.28 0.00 0.00 0.00 0.00 14:20:18 vethc0c8c2a 1.52 3.44 0.13 36.24 0.00 0.00 0.00 0.00 14:20:18 veth06feda0 9.10 9.11 1.59 1.84 0.00 0.00 0.00 0.00 14:20:18 veth43aaf26 1.39 1.66 0.26 0.19 0.00 0.00 0.00 0.00 14:20:18 veth995f776 0.57 0.76 0.08 0.07 0.00 0.00 0.00 0.00 14:20:18 vethec97bf1 3.12 5.04 0.35 119.80 0.00 0.00 0.00 0.01 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 42.48 25.14 1061.11 3.13 0.00 0.00 0.00 0.00 Average: docker0 0.79 1.27 0.08 30.27 0.00 0.00 0.00 0.00 Average: br-f311d4e6c8c8 0.41 0.86 0.03 9.16 0.00 0.00 0.00 0.00 Average: vethfa3d975 0.13 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethd95cf9c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd7c36b0 3.71 4.27 0.69 0.66 0.00 0.00 0.00 0.00 Average: vethcda1369 0.02 0.03 0.00 0.03 0.00 0.00 0.00 0.00 Average: veth70cd31c 0.61 0.50 0.07 0.07 0.00 0.00 0.00 0.00 Average: vethc0c8c2a 0.38 0.87 0.03 9.16 0.00 0.00 0.00 0.00 Average: veth06feda0 2.30 2.30 0.40 0.47 0.00 0.00 0.00 0.00 Average: veth43aaf26 0.35 0.42 0.06 0.05 0.00 0.00 0.00 0.00 Average: veth995f776 0.14 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethec97bf1 0.79 1.27 0.09 30.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4525) 05/28/26 _x86_64_ (8 CPU) 13:35:27 LINUX RESTART (8 CPU) 13:40:14 CPU %user %nice %system %iowait %steal %idle 13:50:16 all 0.18 0.00 0.05 0.03 0.01 99.74 13:50:16 0 0.07 0.00 0.04 0.00 0.00 99.88 13:50:16 1 0.24 0.00 0.07 0.00 0.01 99.68 13:50:16 2 0.13 0.00 0.04 0.01 0.01 99.81 13:50:16 3 0.23 0.00 0.05 0.01 0.00 99.71 13:50:16 4 0.16 0.00 0.04 0.14 0.00 99.65 13:50:16 5 0.08 0.00 0.07 0.02 0.00 99.83 13:50:16 6 0.40 0.00 0.05 0.01 0.01 99.52 13:50:16 7 0.12 0.00 0.04 0.02 0.00 99.82 14:00:16 all 0.06 0.00 0.01 0.01 0.01 99.91 14:00:16 0 0.02 0.00 0.00 0.00 0.00 99.98 14:00:16 1 0.14 0.00 0.04 0.00 0.01 99.81 14:00:16 2 0.03 0.00 0.03 0.00 0.01 99.93 14:00:16 3 0.03 0.00 0.01 0.00 0.00 99.95 14:00:16 4 0.02 0.00 0.01 0.03 0.00 99.94 14:00:16 5 0.01 0.00 0.01 0.00 0.00 99.98 14:00:16 6 0.28 0.00 0.01 0.01 0.01 99.70 14:00:16 7 0.00 0.00 0.01 0.00 0.00 99.99 14:10:10 all 0.08 0.00 0.01 0.00 0.01 99.89 14:10:10 0 0.02 0.00 0.01 0.00 0.00 99.97 14:10:10 1 0.56 0.00 0.03 0.00 0.01 99.40 14:10:10 2 0.01 0.00 0.02 0.00 0.01 99.96 14:10:10 3 0.03 0.00 0.02 0.00 0.01 99.93 14:10:10 4 0.01 0.00 0.02 0.03 0.01 99.93 14:10:10 5 0.01 0.00 0.01 0.00 0.00 99.99 14:10:10 6 0.02 0.00 0.00 0.00 0.00 99.98 14:10:10 7 0.03 0.00 0.01 0.00 0.00 99.96 14:20:18 all 6.11 0.00 1.63 0.51 0.03 91.73 14:20:18 0 5.30 0.00 1.64 0.42 0.02 92.62 14:20:18 1 5.44 0.00 1.55 0.47 0.03 92.52 14:20:18 2 5.52 0.00 1.44 0.27 0.03 92.75 14:20:18 3 6.31 0.00 1.61 0.51 0.03 91.55 14:20:18 4 6.57 0.00 1.80 0.83 0.03 90.78 14:20:18 5 4.92 0.00 1.55 0.43 0.02 93.08 14:20:18 6 8.59 0.00 1.87 0.80 0.03 88.71 14:20:18 7 6.23 0.00 1.61 0.33 0.03 91.80 Average: all 1.62 0.00 0.43 0.14 0.01 97.80 Average: 0 1.36 0.00 0.43 0.11 0.01 98.10 Average: 1 1.61 0.00 0.42 0.12 0.02 97.84 Average: 2 1.44 0.00 0.38 0.07 0.01 98.09 Average: 3 1.67 0.00 0.43 0.13 0.01 97.77 Average: 4 1.70 0.00 0.47 0.26 0.01 97.56 Average: 5 1.26 0.00 0.41 0.11 0.01 98.20 Average: 6 2.34 0.00 0.49 0.21 0.01 96.95 Average: 7 1.61 0.00 0.42 0.09 0.01 97.87