---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19029 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: 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 10G 145G 7% / 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 845 28552 4 2694 30807 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:f6:50:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.96/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79012sec preferred_lft 79012sec inet6 fe80::f816:3eff:fef6:5067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:1d:a1:5f:b6:28 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 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-19029) 06/22/26 _x86_64_ (8 CPU) 06:12:58 LINUX RESTART (8 CPU) 06:20:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:13 1.41 0.25 1.13 0.03 4.99 14.93 12.47 06:40:13 0.87 0.00 0.87 0.00 0.00 10.33 0.00 06:50:13 0.91 0.00 0.91 0.00 0.00 10.76 0.00 07:00:13 1.09 0.00 1.09 0.00 0.00 12.83 0.00 07:10:13 1.13 0.00 1.13 0.00 0.00 13.04 0.00 07:20:13 1.18 0.00 1.18 0.00 0.00 13.48 0.00 07:30:13 1.13 0.00 1.13 0.00 0.00 12.87 0.00 07:40:13 15.32 0.01 1.19 14.12 1.26 13.60 508729.67 07:50:13 1.14 0.00 1.14 0.00 0.00 13.07 0.00 08:00:13 1.12 0.00 1.12 0.00 0.00 12.75 0.00 08:10:13 1.18 0.00 1.18 0.00 0.00 13.25 0.00 Average: 2.41 0.02 1.10 1.29 0.57 12.81 46249.28 06:20:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:13 30915192 32095596 295444 0.90 62732 1459296 829076 2.44 162068 1505412 304 06:40:13 30914436 32095012 295984 0.90 62900 1459324 829076 2.44 162224 1505388 12 06:50:13 30913468 32094276 296856 0.90 63108 1459316 829076 2.44 162432 1505456 300 07:00:13 30912712 32093936 297188 0.90 63332 1459536 829076 2.44 162684 1505348 176 07:10:13 30911988 32093528 297472 0.91 63540 1459660 829076 2.44 162848 1505480 172 07:20:13 30910224 32092040 299060 0.91 63788 1459676 829076 2.44 163104 1505796 0 07:30:13 30909260 32091436 299660 0.91 64004 1459804 829076 2.44 163320 1505720 180 07:40:13 30899964 32092704 298024 0.91 64740 1469504 829076 2.44 173912 1505440 292 07:50:13 30901072 32094048 296724 0.90 64964 1469508 829076 2.44 174136 1505508 292 08:00:13 30900404 32093708 297092 0.90 65164 1469640 829076 2.44 174320 1505636 8 08:10:13 30901884 32095480 295200 0.90 65388 1469668 829076 2.44 174584 1505680 32 Average: 30908237 32093797 297155 0.90 63969 1463176 829076 2.44 166876 1505533 161 06:20:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:13 ens3 0.24 0.06 0.02 0.00 0.00 0.00 0.00 0.00 06:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:13 ens3 0.19 0.05 0.02 0.00 0.00 0.00 0.00 0.00 06:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:13 ens3 0.20 0.05 0.02 0.00 0.00 0.00 0.00 0.00 06:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:13 ens3 0.20 0.05 0.02 0.00 0.00 0.00 0.00 0.00 07:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:13 ens3 0.21 0.05 0.02 0.00 0.00 0.00 0.00 0.00 07:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:13 ens3 0.35 0.05 0.03 0.00 0.00 0.00 0.00 0.00 07:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:13 ens3 0.29 0.05 0.03 0.00 0.00 0.00 0.00 0.00 07:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:13 ens3 0.24 0.05 0.02 0.00 0.00 0.00 0.00 0.00 07:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:13 ens3 0.24 0.05 0.02 0.00 0.00 0.00 0.00 0.00 07:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:13 ens3 0.24 0.05 0.02 0.00 0.00 0.00 0.00 0.00 08:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:13 ens3 0.27 0.05 0.02 0.00 0.00 0.00 0.00 0.00 08:10:13 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 0.24 0.05 0.02 0.00 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-19029) 06/22/26 _x86_64_ (8 CPU) 06:12:58 LINUX RESTART (8 CPU) 06:20:13 CPU %user %nice %system %iowait %steal %idle 06:30:13 all 0.01 0.00 0.01 0.00 0.00 99.98 06:30:13 0 0.00 0.00 0.00 0.00 0.00 99.99 06:30:13 1 0.01 0.00 0.01 0.03 0.00 99.96 06:30:13 2 0.01 0.00 0.01 0.00 0.01 99.98 06:30:13 3 0.00 0.00 0.01 0.00 0.00 99.99 06:30:13 4 0.01 0.00 0.01 0.00 0.01 99.97 06:30:13 5 0.02 0.00 0.02 0.00 0.01 99.96 06:30:13 6 0.00 0.00 0.00 0.00 0.00 99.99 06:30:13 7 0.01 0.00 0.00 0.00 0.00 99.99 06:40:13 all 0.01 0.00 0.01 0.00 0.00 99.98 06:40:13 0 0.00 0.00 0.00 0.00 0.00 99.99 06:40:13 1 0.01 0.00 0.00 0.01 0.00 99.98 06:40:13 2 0.01 0.00 0.01 0.00 0.01 99.98 06:40:13 3 0.00 0.00 0.01 0.00 0.00 99.99 06:40:13 4 0.01 0.00 0.01 0.01 0.01 99.96 06:40:13 5 0.01 0.00 0.01 0.00 0.01 99.97 06:40:13 6 0.00 0.00 0.00 0.00 0.00 99.99 06:40:13 7 0.01 0.00 0.00 0.00 0.00 99.99 06:50:13 all 0.01 0.00 0.01 0.00 0.00 99.98 06:50:13 0 0.01 0.00 0.00 0.00 0.00 99.99 06:50:13 1 0.01 0.00 0.01 0.01 0.00 99.97 06:50:13 2 0.01 0.00 0.01 0.00 0.01 99.98 06:50:13 3 0.00 0.00 0.00 0.00 0.00 100.00 06:50:13 4 0.01 0.00 0.01 0.00 0.01 99.96 06:50:13 5 0.01 0.00 0.01 0.00 0.01 99.98 06:50:13 6 0.00 0.00 0.00 0.00 0.00 99.99 06:50:13 7 0.01 0.00 0.01 0.00 0.00 99.98 07:00:13 all 0.01 0.00 0.00 0.01 0.00 99.98 07:00:13 0 0.01 0.00 0.00 0.00 0.00 99.99 07:00:13 1 0.01 0.00 0.01 0.02 0.00 99.96 07:00:13 2 0.01 0.00 0.01 0.00 0.01 99.97 07:00:13 3 0.00 0.00 0.00 0.01 0.00 99.98 07:00:13 4 0.01 0.00 0.01 0.00 0.01 99.97 07:00:13 5 0.00 0.00 0.00 0.00 0.01 99.98 07:00:13 6 0.01 0.00 0.01 0.00 0.00 99.99 07:00:13 7 0.01 0.00 0.01 0.00 0.00 99.98 07:10:13 all 0.01 0.00 0.01 0.00 0.00 99.98 07:10:13 0 0.00 0.00 0.00 0.00 0.00 99.99 07:10:13 1 0.01 0.00 0.01 0.02 0.00 99.97 07:10:13 2 0.01 0.00 0.01 0.01 0.01 99.97 07:10:13 3 0.01 0.00 0.01 0.00 0.00 99.98 07:10:13 4 0.01 0.00 0.01 0.00 0.01 99.98 07:10:13 5 0.00 0.00 0.01 0.00 0.01 99.98 07:10:13 6 0.00 0.00 0.01 0.01 0.00 99.98 07:10:13 7 0.01 0.00 0.00 0.00 0.00 99.99 07:20:13 all 0.01 0.00 0.01 0.08 0.00 99.90 07:20:13 0 0.01 0.00 0.00 0.00 0.00 99.99 07:20:13 1 0.01 0.00 0.01 0.49 0.01 99.49 07:20:13 2 0.01 0.00 0.01 0.00 0.01 99.98 07:20:13 3 0.01 0.00 0.01 0.16 0.01 99.82 07:20:13 4 0.01 0.00 0.01 0.00 0.01 99.98 07:20:13 5 0.01 0.00 0.01 0.00 0.01 99.98 07:20:13 6 0.01 0.00 0.01 0.00 0.00 99.97 07:20:13 7 0.01 0.00 0.01 0.00 0.00 99.99 07:30:13 all 0.01 0.00 0.01 0.03 0.00 99.95 07:30:13 0 0.01 0.00 0.01 0.00 0.00 99.99 07:30:13 1 0.01 0.00 0.01 0.01 0.00 99.97 07:30:13 2 0.01 0.00 0.01 0.00 0.01 99.98 07:30:13 3 0.00 0.00 0.01 0.01 0.00 99.98 07:30:13 4 0.01 0.00 0.01 0.23 0.00 99.75 07:30:13 5 0.01 0.00 0.01 0.00 0.01 99.98 07:30:13 6 0.01 0.00 0.01 0.01 0.00 99.98 07:30:13 7 0.01 0.00 0.01 0.00 0.00 99.99 07:40:13 all 0.01 0.00 0.01 0.06 0.01 99.92 07:40:13 0 0.01 0.00 0.00 0.00 0.00 99.99 07:40:13 1 0.00 0.00 0.01 0.00 0.00 99.99 07:40:13 2 0.01 0.00 0.01 0.01 0.01 99.96 07:40:13 3 0.00 0.00 0.00 0.01 0.01 99.98 07:40:13 4 0.01 0.00 0.01 0.21 0.01 99.77 07:40:13 5 0.00 0.00 0.01 0.00 0.01 99.98 07:40:13 6 0.01 0.00 0.01 0.00 0.00 99.99 07:40:13 7 0.01 0.00 0.03 0.24 0.01 99.71 07:50:13 all 0.01 0.00 0.01 0.00 0.01 99.98 07:50:13 0 0.01 0.00 0.00 0.00 0.00 99.99 07:50:13 1 0.01 0.00 0.01 0.00 0.01 99.98 07:50:13 2 0.01 0.00 0.01 0.00 0.01 99.97 07:50:13 3 0.01 0.00 0.00 0.00 0.00 99.98 07:50:13 4 0.01 0.00 0.01 0.02 0.01 99.95 07:50:13 5 0.01 0.00 0.01 0.00 0.01 99.97 07:50:13 6 0.00 0.00 0.00 0.00 0.00 99.99 07:50:13 7 0.00 0.00 0.00 0.00 0.01 99.99 08:00:13 all 0.01 0.00 0.01 0.00 0.00 99.98 08:00:13 0 0.01 0.00 0.00 0.00 0.00 99.99 08:00:13 1 0.00 0.00 0.01 0.01 0.00 99.98 08:00:13 2 0.01 0.00 0.01 0.01 0.01 99.96 08:00:13 3 0.01 0.00 0.00 0.00 0.00 99.99 08:00:13 4 0.01 0.00 0.02 0.01 0.01 99.96 08:00:13 5 0.01 0.00 0.01 0.00 0.01 99.98 08:00:13 6 0.00 0.00 0.00 0.00 0.00 100.00 08:00:13 7 0.01 0.00 0.01 0.00 0.00 99.98 08:10:13 all 0.01 0.00 0.01 0.00 0.01 99.98 08:10:13 0 0.01 0.00 0.00 0.00 0.00 99.99 08:10:13 1 0.00 0.00 0.01 0.01 0.01 99.98 08:10:13 2 0.01 0.00 0.01 0.03 0.01 99.94 08:10:13 3 0.00 0.00 0.01 0.00 0.00 99.99 08:10:13 4 0.01 0.00 0.01 0.00 0.01 99.97 08:10:13 5 0.00 0.00 0.01 0.00 0.01 99.98 08:10:13 6 0.00 0.00 0.00 0.00 0.00 100.00 08:10:13 7 0.00 0.00 0.00 0.00 0.01 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.01 0.00 0.01 0.02 0.00 99.96 Average: 0 0.01 0.00 0.00 0.00 0.00 99.99 Average: 1 0.01 0.00 0.01 0.05 0.00 99.93 Average: 2 0.01 0.00 0.01 0.01 0.01 99.97 Average: 3 0.00 0.00 0.01 0.02 0.00 99.97 Average: 4 0.01 0.00 0.01 0.04 0.01 99.93 Average: 5 0.01 0.00 0.01 0.00 0.01 99.98 Average: 6 0.00 0.00 0.00 0.00 0.00 99.99 Average: 7 0.01 0.00 0.01 0.02 0.00 99.96