---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5754 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 780 19926 4 11384 30843 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:5a:c5:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.145/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82273sec preferred_lft 82273sec inet6 fe80::f816:3eff:fe5a:c57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:01:fe:13:da:aa 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::6001:feff:fe13:daaa/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-5754) 06/01/26 _x86_64_ (8 CPU) 03:49:04 LINUX RESTART (8 CPU) 03:50:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:00:32 1.57 0.04 1.51 0.01 1.80 19.59 220.73 04:10:01 1.77 0.21 1.54 0.02 2.18 18.34 19.85 04:20:14 1.52 0.00 1.52 0.00 0.01 17.47 0.00 04:30:25 1.52 0.00 1.52 0.00 0.00 17.00 0.00 04:40:01 1.52 0.00 1.52 0.00 0.00 17.14 0.00 04:50:19 1.82 0.18 1.64 0.00 7.62 18.93 0.04 Average: 1.62 0.07 1.54 0.00 1.96 18.08 40.08 03:50:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:32 30150156 31800560 586908 1.79 60836 1928348 1533772 4.52 181564 2261616 168 04:10:01 30142892 31794568 592824 1.80 62028 1928352 1534160 4.52 182756 2270908 8 04:20:14 30136924 31789432 597992 1.82 62680 1928496 1534608 4.53 183416 2278828 180 04:30:25 30130424 31783588 603732 1.84 63304 1928504 1534672 4.53 184040 2286408 212 04:40:01 30121688 31775440 611660 1.86 63888 1928508 1534736 4.53 184572 2293508 4 04:50:19 30070896 31728284 658436 2.00 64540 1931004 1537944 4.54 186784 2329848 36 Average: 30125497 31778645 608592 1.85 62879 1928869 1534982 4.53 183855 2286853 101 03:50:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:32 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 04:00:32 ens3 2.01 0.24 1.16 0.27 0.00 0.00 0.00 0.00 04:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 ens3 0.45 0.26 0.17 0.30 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:14 ens3 0.27 0.17 0.10 0.21 0.00 0.00 0.00 0.00 04:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:25 ens3 0.34 0.21 0.13 0.24 0.00 0.00 0.00 0.00 04:30:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 ens3 0.28 0.20 0.11 0.23 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:19 ens3 1.24 0.92 0.77 0.74 0.00 0.00 0.00 0.00 04:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.77 0.34 0.41 0.33 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 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-5754) 06/01/26 _x86_64_ (8 CPU) 03:49:04 LINUX RESTART (8 CPU) 03:50:32 CPU %user %nice %system %iowait %steal %idle 04:00:32 all 0.03 0.00 0.02 0.01 0.01 99.94 04:00:32 0 0.02 0.00 0.01 0.00 0.00 99.96 04:00:32 1 0.01 0.00 0.01 0.08 0.01 99.89 04:00:32 2 0.02 0.00 0.01 0.00 0.00 99.97 04:00:32 3 0.03 0.00 0.01 0.00 0.00 99.96 04:00:32 4 0.03 0.00 0.02 0.00 0.00 99.95 04:00:32 5 0.06 0.00 0.01 0.00 0.01 99.93 04:00:32 6 0.03 0.00 0.04 0.01 0.01 99.91 04:00:32 7 0.04 0.00 0.03 0.01 0.01 99.91 04:10:01 all 0.11 0.00 0.02 0.01 0.01 99.86 04:10:01 0 0.01 0.00 0.01 0.03 0.00 99.95 04:10:01 1 0.02 0.00 0.02 0.03 0.01 99.93 04:10:01 2 0.02 0.00 0.02 0.01 0.01 99.95 04:10:01 3 0.01 0.00 0.02 0.00 0.01 99.96 04:10:01 4 0.02 0.00 0.01 0.00 0.00 99.96 04:10:01 5 0.69 0.00 0.01 0.00 0.01 99.28 04:10:01 6 0.06 0.00 0.02 0.00 0.01 99.90 04:10:01 7 0.02 0.00 0.01 0.01 0.01 99.95 04:20:14 all 0.04 0.00 0.02 0.01 0.01 99.93 04:20:14 0 0.01 0.00 0.01 0.05 0.00 99.93 04:20:14 1 0.01 0.00 0.01 0.00 0.01 99.96 04:20:14 2 0.01 0.00 0.01 0.03 0.00 99.94 04:20:14 3 0.01 0.00 0.01 0.00 0.00 99.98 04:20:14 4 0.03 0.00 0.01 0.00 0.00 99.95 04:20:14 5 0.22 0.00 0.04 0.00 0.02 99.71 04:20:14 6 0.01 0.00 0.02 0.00 0.01 99.95 04:20:14 7 0.01 0.00 0.01 0.00 0.00 99.98 04:30:25 all 0.11 0.00 0.01 0.16 0.01 99.70 04:30:25 0 0.00 0.00 0.01 0.00 0.00 99.98 04:30:25 1 0.00 0.00 0.01 0.06 0.01 99.92 04:30:25 2 0.01 0.00 0.01 0.22 0.00 99.75 04:30:25 3 0.03 0.00 0.01 0.00 0.00 99.95 04:30:25 4 0.02 0.00 0.01 0.00 0.00 99.97 04:30:25 5 0.81 0.00 0.03 1.00 0.01 98.14 04:30:25 6 0.03 0.00 0.02 0.00 0.01 99.94 04:30:25 7 0.00 0.00 0.01 0.00 0.00 99.99 04:40:01 all 0.08 0.00 0.02 0.12 0.01 99.78 04:40:01 0 0.00 0.00 0.01 0.51 0.00 99.48 04:40:01 1 0.02 0.00 0.02 0.03 0.01 99.92 04:40:01 2 0.02 0.00 0.02 0.10 0.01 99.85 04:40:01 3 0.02 0.00 0.01 0.00 0.00 99.96 04:40:01 4 0.01 0.00 0.01 0.26 0.01 99.71 04:40:01 5 0.48 0.00 0.02 0.00 0.01 99.49 04:40:01 6 0.04 0.00 0.03 0.08 0.01 99.84 04:40:01 7 0.01 0.00 0.01 0.00 0.00 99.98 04:50:19 all 0.08 0.00 0.02 0.07 0.01 99.81 04:50:19 0 0.03 0.00 0.02 0.28 0.00 99.66 04:50:19 1 0.05 0.00 0.03 0.06 0.02 99.84 04:50:19 2 0.02 0.00 0.02 0.01 0.00 99.95 04:50:19 3 0.06 0.00 0.03 0.02 0.01 99.89 04:50:19 4 0.02 0.00 0.02 0.12 0.00 99.83 04:50:19 5 0.30 0.00 0.01 0.04 0.01 99.64 04:50:19 6 0.17 0.00 0.02 0.02 0.00 99.79 04:50:19 7 0.03 0.00 0.02 0.04 0.00 99.91 Average: all 0.07 0.00 0.02 0.07 0.01 99.84 Average: 0 0.01 0.00 0.01 0.14 0.00 99.83 Average: 1 0.02 0.00 0.02 0.04 0.01 99.91 Average: 2 0.02 0.00 0.02 0.06 0.00 99.90 Average: 3 0.02 0.00 0.01 0.00 0.00 99.95 Average: 4 0.02 0.00 0.01 0.06 0.00 99.90 Average: 5 0.43 0.00 0.02 0.18 0.01 99.36 Average: 6 0.06 0.00 0.02 0.02 0.01 99.89 Average: 7 0.02 0.00 0.01 0.01 0.00 99.95