---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10367 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 8.5G 147G 6% / 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 913 28262 4 2915 30728 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:3f:e0:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.52/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79734sec preferred_lft 79734sec inet6 fe80::f816:3eff:fe3f:e008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:64:25:41:ea:76 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10367) 11/14/25 _x86_64_ (8 CPU) 10:07:59 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 16.00 0.66 3.77 11.58 539.53 657.61 515064.83 10:30:01 1.06 0.01 1.04 0.01 0.04 12.75 0.09 10:40:01 1.07 0.00 1.05 0.01 0.00 12.91 0.09 10:50:01 1.13 0.00 1.11 0.02 0.00 13.46 0.13 11:00:01 1.17 0.00 1.15 0.01 0.00 13.65 0.11 11:10:01 1.12 0.00 1.11 0.01 0.00 13.57 0.08 11:20:01 1.29 0.00 1.29 0.00 0.00 14.57 0.00 11:30:01 1.26 0.00 1.26 0.00 0.00 14.55 0.01 11:40:01 1.26 0.00 1.26 0.00 0.00 14.47 0.00 11:50:01 1.26 0.00 1.26 0.00 0.00 14.44 0.00 Average: 2.66 0.07 1.43 1.16 53.96 78.20 51506.54 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29924068 31860412 520684 1.58 63188 2208416 1518024 4.48 395044 2247000 4 10:30:01 29923088 31859772 521720 1.59 63540 2208424 1518024 4.48 395384 2247084 16 10:40:01 29919576 31856716 524632 1.60 63952 2208436 1518136 4.48 395824 2249976 28 10:50:01 29919868 31857536 523812 1.59 64344 2208568 1518216 4.48 396212 2249196 16 11:00:01 29917600 31855644 525552 1.60 64720 2208584 1518216 4.48 396564 2250620 4 11:10:01 29915376 31853768 527452 1.61 65072 2208596 1518216 4.48 396900 2251748 12 11:20:01 29915468 31854284 527208 1.60 65448 2208604 1518216 4.48 397324 2252856 256 11:30:01 29914548 31853816 527420 1.60 65824 2208676 1518216 4.48 397684 2253444 12 11:40:01 29913296 31853228 528208 1.61 66200 2209012 1518280 4.48 398052 2255720 260 11:50:01 29912068 31852408 529092 1.61 66568 2209020 1518280 4.48 398388 2256420 132 Average: 29917496 31855758 525578 1.60 64886 2208634 1518182 4.48 396738 2251406 74 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 11.52 6.69 126.36 0.50 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.41 0.16 0.13 0.08 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.40 0.15 0.12 0.07 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.36 0.15 0.11 0.07 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.35 0.15 0.11 0.07 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:50:01 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 1.43 0.77 12.71 0.09 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10367) 11/14/25 _x86_64_ (8 CPU) 10:07:59 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.22 0.00 0.07 0.15 0.01 99.54 10:20:01 0 0.11 0.00 0.06 0.03 0.01 99.79 10:20:01 1 0.36 0.00 0.05 0.13 0.00 99.45 10:20:01 2 0.38 0.00 0.09 0.02 0.02 99.50 10:20:01 3 0.36 0.00 0.06 0.64 0.00 98.93 10:20:01 4 0.10 0.00 0.07 0.04 0.01 99.79 10:20:01 5 0.16 0.00 0.08 0.23 0.02 99.52 10:20:01 6 0.16 0.00 0.09 0.10 0.00 99.66 10:20:01 7 0.15 0.00 0.08 0.06 0.00 99.71 10:30:01 all 0.09 0.00 0.01 0.00 0.01 99.88 10:30:01 0 0.02 0.00 0.02 0.00 0.00 99.96 10:30:01 1 0.02 0.00 0.02 0.00 0.01 99.96 10:30:01 2 0.68 0.00 0.03 0.00 0.02 99.27 10:30:01 3 0.01 0.00 0.01 0.02 0.00 99.95 10:30:01 4 0.00 0.00 0.01 0.00 0.01 99.98 10:30:01 5 0.01 0.00 0.02 0.00 0.01 99.96 10:30:01 6 0.00 0.00 0.00 0.00 0.00 99.99 10:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 all 0.08 0.00 0.01 0.00 0.01 99.90 10:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 2 0.61 0.00 0.03 0.00 0.03 99.34 10:40:01 3 0.01 0.00 0.01 0.03 0.00 99.95 10:40:01 4 0.00 0.00 0.01 0.01 0.01 99.98 10:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 10:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 10:40:01 7 0.01 0.00 0.01 0.00 0.01 99.97 10:50:01 all 0.10 0.00 0.01 0.00 0.01 99.88 10:50:01 0 0.06 0.00 0.01 0.00 0.00 99.94 10:50:01 1 0.00 0.00 0.00 0.00 0.00 99.99 10:50:01 2 0.66 0.00 0.03 0.00 0.03 99.28 10:50:01 3 0.02 0.00 0.02 0.03 0.01 99.93 10:50:01 4 0.00 0.00 0.01 0.00 0.01 99.98 10:50:01 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 10:50:01 7 0.01 0.00 0.01 0.00 0.01 99.97 11:00:01 all 0.08 0.00 0.01 0.00 0.01 99.89 11:00:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 1 0.00 0.00 0.01 0.00 0.00 99.98 11:00:01 2 0.49 0.00 0.04 0.01 0.03 99.43 11:00:01 3 0.13 0.00 0.01 0.01 0.00 99.85 11:00:01 4 0.00 0.00 0.01 0.00 0.01 99.97 11:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:01 6 0.00 0.00 0.00 0.00 0.00 99.99 11:00:01 7 0.01 0.00 0.01 0.00 0.00 99.97 11:10:01 all 0.08 0.00 0.01 0.00 0.01 99.90 11:10:01 0 0.23 0.00 0.00 0.00 0.00 99.76 11:10:01 1 0.01 0.00 0.01 0.00 0.01 99.97 11:10:01 2 0.37 0.00 0.03 0.03 0.03 99.55 11:10:01 3 0.01 0.00 0.01 0.00 0.00 99.97 11:10:01 4 0.00 0.00 0.01 0.01 0.01 99.97 11:10:01 5 0.02 0.00 0.01 0.00 0.01 99.96 11:10:01 6 0.01 0.00 0.01 0.00 0.00 99.99 11:10:01 7 0.01 0.00 0.01 0.00 0.00 99.98 11:20:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:20:01 0 0.11 0.00 0.00 0.00 0.01 99.88 11:20:01 1 0.01 0.00 0.01 0.00 0.01 99.96 11:20:01 2 0.01 0.00 0.02 0.01 0.01 99.95 11:20:01 3 0.01 0.00 0.00 0.04 0.00 99.95 11:20:01 4 0.00 0.00 0.01 0.02 0.01 99.96 11:20:01 5 0.01 0.00 0.01 0.00 0.01 99.98 11:20:01 6 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 11:30:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:30:01 0 0.05 0.00 0.00 0.00 0.01 99.94 11:30:01 1 0.01 0.00 0.02 0.00 0.02 99.95 11:30:01 2 0.02 0.00 0.02 0.00 0.01 99.94 11:30:01 3 0.01 0.00 0.01 0.02 0.00 99.96 11:30:01 4 0.00 0.00 0.01 0.01 0.01 99.98 11:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:30:01 6 0.00 0.00 0.00 0.00 0.00 99.99 11:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 all 0.01 0.00 0.01 0.00 0.01 99.97 11:40:01 0 0.03 0.00 0.01 0.00 0.00 99.96 11:40:01 1 0.01 0.00 0.00 0.01 0.00 99.98 11:40:01 2 0.02 0.00 0.03 0.00 0.03 99.93 11:40:01 3 0.01 0.00 0.01 0.02 0.00 99.97 11:40:01 4 0.01 0.00 0.01 0.01 0.01 99.97 11:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 6 0.01 0.00 0.00 0.00 0.00 99.99 11:40:01 7 0.00 0.00 0.01 0.00 0.01 99.98 11:50:01 all 0.01 0.00 0.01 0.00 0.01 99.97 11:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 1 0.01 0.00 0.01 0.02 0.01 99.96 11:50:01 2 0.02 0.00 0.03 0.01 0.02 99.92 11:50:01 3 0.02 0.00 0.01 0.00 0.01 99.97 11:50:01 4 0.01 0.00 0.02 0.01 0.01 99.95 11:50:01 5 0.01 0.00 0.01 0.01 0.01 99.97 11:50:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:50:01 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: all 0.07 0.00 0.02 0.02 0.01 99.89 Average: 0 0.06 0.00 0.01 0.00 0.00 99.92 Average: 1 0.05 0.00 0.01 0.02 0.01 99.92 Average: 2 0.33 0.00 0.03 0.01 0.02 99.61 Average: 3 0.06 0.00 0.01 0.08 0.00 99.84 Average: 4 0.01 0.00 0.02 0.01 0.01 99.95 Average: 5 0.02 0.00 0.02 0.02 0.01 99.93 Average: 6 0.02 0.00 0.01 0.01 0.00 99.96 Average: 7 0.02 0.00 0.02 0.01 0.00 99.95