---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-16950 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 631 11628 4 3728 15014 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:9f:dc:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75498sec preferred_lft 75498sec inet6 fe80::f816:3eff:fe9f:dc64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:15:47:20:6e:47 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-16950) 12/28/25 _x86_64_ (4 CPU) 01:06:26 LINUX RESTART (4 CPU) 01:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:01 11.22 0.65 9.21 1.35 628.22 1159.83 35409.39 01:30:28 1.60 0.00 1.60 0.00 0.04 20.08 0.41 01:40:22 14.31 0.00 1.49 12.81 0.15 17.50 240737.97 01:50:01 1.46 0.00 1.46 0.00 0.00 17.23 0.00 02:00:19 1.53 0.00 1.53 0.00 0.00 17.81 0.00 02:10:19 1.94 0.00 1.94 0.00 0.00 22.39 0.00 02:20:01 2.17 0.00 2.17 0.00 0.00 25.55 0.00 02:30:15 1.54 0.00 1.54 0.00 0.00 17.76 0.00 02:40:19 1.56 0.00 1.56 0.00 0.00 17.91 0.00 02:50:01 1.56 0.00 1.56 0.00 0.34 17.83 0.00 03:00:19 1.65 0.00 1.65 0.00 0.00 19.27 0.00 03:10:19 2.17 0.00 2.17 0.00 0.00 24.98 0.00 03:20:01 2.17 0.00 2.17 0.00 0.00 24.69 0.00 03:30:28 1.61 0.00 1.61 0.00 0.00 18.51 0.00 03:40:28 2.23 0.00 2.23 0.00 0.00 25.57 0.01 03:50:01 1.97 0.00 1.97 0.00 0.00 22.61 0.00 04:00:28 2.42 0.00 2.42 0.00 0.00 27.64 0.00 Average: 3.10 0.04 2.24 0.82 35.97 86.22 16032.55 01:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 10104668 13545464 2414180 14.74 117628 3466900 2624220 15.06 804096 5061136 224 01:30:28 10104700 13546184 2413392 14.74 118176 3467028 2646328 15.19 804648 5061880 216 01:40:22 10098412 13545268 2414352 14.75 118844 3471724 2624924 15.07 809988 5060432 28 01:50:01 10097404 13544904 2414736 14.75 119288 3471864 2625164 15.07 810456 5061000 220 02:00:19 10096400 13544312 2415384 14.75 119672 3471876 2627596 15.08 810836 5061196 12 02:10:19 10097708 13546464 2413180 14.74 120376 3472004 2627596 15.08 811512 5061356 196 02:20:01 10095512 13545120 2414532 14.75 121188 3472024 2627660 15.08 812324 5061588 40 02:30:15 10093500 13543700 2416004 14.76 121608 3472160 2627724 15.08 812768 5062032 40 02:40:19 10094284 13544892 2414804 14.75 122012 3472168 2627660 15.08 813164 5061752 12 02:50:01 10094652 13545792 2413832 14.74 122428 3472276 2627724 15.08 813572 5062080 20 03:00:19 10093812 13545428 2414180 14.74 122872 3472284 2627724 15.08 814028 5062100 12 03:10:19 10093280 13545712 2413904 14.74 123536 3472424 2627772 15.08 814688 5062196 220 03:20:01 10091720 13544960 2414628 14.75 124160 3472564 2627724 15.08 815320 5064588 20 03:30:28 10090700 13544272 2415336 14.75 124468 3472572 2627820 15.08 815632 5064604 64 03:40:28 10089848 13543944 2415692 14.75 124968 3472584 2636252 15.13 816140 5064860 180 03:50:01 10088084 13542712 2416916 14.76 125380 3472716 2636252 15.13 816516 5065336 176 04:00:28 10087076 13542392 2417264 14.76 126020 3472728 2636252 15.13 817180 5065144 20 Average: 10094809 13544795 2414842 14.75 121919 3471641 2629788 15.09 812522 5062546 100 01:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 01:20:01 ens3 16.33 10.10 281.96 1.28 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:28 ens3 0.50 0.16 0.14 0.08 0.00 0.00 0.00 0.00 01:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:22 ens3 0.48 0.12 0.11 0.06 0.00 0.00 0.00 0.00 01:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.56 0.20 0.19 0.12 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:19 ens3 2.30 0.19 0.35 0.09 0.00 0.00 0.00 0.00 02:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:19 ens3 1.59 0.15 0.24 0.08 0.00 0.00 0.00 0.00 02:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 0.46 0.08 0.07 0.02 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:15 ens3 0.41 0.12 0.09 0.04 0.00 0.00 0.00 0.00 02:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:19 ens3 0.42 0.10 0.09 0.04 0.00 0.00 0.00 0.00 02:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.34 0.11 0.08 0.04 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:19 ens3 0.28 0.08 0.05 0.02 0.00 0.00 0.00 0.00 03:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:19 ens3 0.57 0.16 0.14 0.07 0.00 0.00 0.00 0.00 03:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 2.03 0.14 0.30 0.07 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:28 ens3 1.92 0.24 0.34 0.15 0.00 0.00 0.00 0.00 03:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:28 ens3 0.94 0.47 1.00 1.27 0.00 0.00 0.00 0.00 03:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 ens3 0.44 0.09 0.09 0.02 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:28 ens3 0.31 0.08 0.05 0.02 0.00 0.00 0.00 0.00 04:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.73 0.72 16.32 0.20 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-16950) 12/28/25 _x86_64_ (4 CPU) 01:06:26 LINUX RESTART (4 CPU) 01:10:17 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 5.55 0.00 0.30 0.20 0.06 93.89 01:20:01 0 4.73 0.00 0.25 0.11 0.04 94.87 01:20:01 1 5.62 0.00 0.25 0.17 0.08 93.87 01:20:01 2 5.47 0.00 0.27 0.36 0.07 93.84 01:20:01 3 6.36 0.00 0.43 0.18 0.06 92.97 01:30:28 all 0.23 0.00 0.06 0.02 0.06 99.63 01:30:28 0 0.23 0.00 0.04 0.00 0.05 99.68 01:30:28 1 0.15 0.00 0.07 0.08 0.08 99.63 01:30:28 2 0.11 0.00 0.07 0.00 0.06 99.77 01:30:28 3 0.44 0.00 0.05 0.00 0.04 99.46 01:40:22 all 0.43 0.00 0.07 0.03 0.06 99.41 01:40:22 0 0.10 0.00 0.08 0.00 0.08 99.74 01:40:22 1 0.96 0.00 0.10 0.02 0.08 98.84 01:40:22 2 0.59 0.00 0.06 0.07 0.03 99.24 01:40:22 3 0.06 0.00 0.04 0.01 0.05 99.84 01:50:01 all 0.25 0.00 0.06 0.01 0.06 99.63 01:50:01 0 0.08 0.00 0.06 0.02 0.05 99.79 01:50:01 1 0.09 0.00 0.06 0.01 0.07 99.77 01:50:01 2 0.74 0.00 0.05 0.00 0.05 99.15 01:50:01 3 0.10 0.00 0.05 0.01 0.05 99.80 02:00:19 all 0.18 0.00 0.05 0.01 0.06 99.70 02:00:19 0 0.08 0.00 0.05 0.00 0.05 99.82 02:00:19 1 0.07 0.00 0.04 0.02 0.04 99.83 02:00:19 2 0.48 0.00 0.06 0.00 0.06 99.40 02:00:19 3 0.08 0.00 0.07 0.00 0.07 99.77 02:10:19 all 0.07 0.00 0.06 0.01 0.05 99.80 02:10:19 0 0.09 0.00 0.05 0.00 0.05 99.81 02:10:19 1 0.08 0.00 0.05 0.04 0.06 99.77 02:10:19 2 0.07 0.00 0.07 0.01 0.06 99.79 02:10:19 3 0.06 0.00 0.06 0.00 0.05 99.83 02:20:01 all 0.22 0.00 0.05 0.06 0.05 99.62 02:20:01 0 0.47 0.00 0.07 0.00 0.05 99.41 02:20:01 1 0.06 0.00 0.04 0.14 0.05 99.71 02:20:01 2 0.06 0.00 0.06 0.02 0.05 99.81 02:20:01 3 0.31 0.00 0.04 0.07 0.05 99.54 02:30:15 all 0.21 0.00 0.06 0.11 0.05 99.57 02:30:15 0 0.32 0.00 0.05 0.00 0.04 99.59 02:30:15 1 0.33 0.00 0.05 0.04 0.04 99.54 02:30:15 2 0.10 0.00 0.06 0.09 0.08 99.67 02:30:15 3 0.09 0.00 0.08 0.31 0.04 99.47 02:40:19 all 0.20 0.00 0.06 0.02 0.03 99.68 02:40:19 0 0.51 0.00 0.06 0.04 0.03 99.35 02:40:19 1 0.12 0.00 0.06 0.00 0.04 99.77 02:40:19 2 0.08 0.00 0.06 0.01 0.04 99.81 02:40:19 3 0.10 0.00 0.06 0.01 0.03 99.80 02:50:01 all 0.20 0.00 0.06 0.06 0.03 99.64 02:50:01 0 0.04 0.00 0.04 0.11 0.03 99.78 02:50:01 1 0.36 0.00 0.09 0.01 0.04 99.50 02:50:01 2 0.11 0.00 0.06 0.03 0.04 99.76 02:50:01 3 0.28 0.00 0.07 0.10 0.03 99.52 03:00:19 all 0.12 0.00 0.06 0.02 0.04 99.76 03:00:19 0 0.10 0.00 0.06 0.05 0.03 99.77 03:00:19 1 0.19 0.00 0.07 0.00 0.05 99.69 03:00:19 2 0.14 0.00 0.08 0.03 0.04 99.72 03:00:19 3 0.05 0.00 0.04 0.01 0.03 99.87 03:00:19 CPU %user %nice %system %iowait %steal %idle 03:10:19 all 0.33 0.00 0.07 0.03 0.04 99.54 03:10:19 0 0.40 0.00 0.08 0.01 0.04 99.47 03:10:19 1 0.46 0.00 0.08 0.08 0.04 99.34 03:10:19 2 0.39 0.00 0.07 0.00 0.04 99.49 03:10:19 3 0.06 0.00 0.05 0.01 0.03 99.85 03:20:01 all 0.14 0.00 0.06 0.04 0.04 99.71 03:20:01 0 0.09 0.00 0.06 0.03 0.05 99.77 03:20:01 1 0.09 0.00 0.08 0.08 0.05 99.69 03:20:01 2 0.33 0.00 0.07 0.02 0.05 99.53 03:20:01 3 0.04 0.00 0.04 0.04 0.02 99.85 03:30:28 all 0.27 0.00 0.07 0.01 0.05 99.60 03:30:28 0 0.07 0.00 0.05 0.01 0.05 99.82 03:30:28 1 0.73 0.00 0.06 0.01 0.05 99.15 03:30:28 2 0.19 0.00 0.09 0.03 0.04 99.66 03:30:28 3 0.09 0.00 0.06 0.01 0.05 99.78 03:40:28 all 0.15 0.00 0.05 0.12 0.07 99.61 03:40:28 0 0.06 0.00 0.05 0.06 0.05 99.79 03:40:28 1 0.23 0.00 0.06 0.08 0.06 99.58 03:40:28 2 0.26 0.00 0.05 0.10 0.05 99.54 03:40:28 3 0.07 0.00 0.06 0.22 0.13 99.53 03:50:01 all 0.06 0.00 0.06 0.01 0.05 99.81 03:50:01 0 0.05 0.00 0.06 0.00 0.05 99.82 03:50:01 1 0.08 0.00 0.07 0.00 0.07 99.78 03:50:01 2 0.06 0.00 0.05 0.03 0.05 99.82 03:50:01 3 0.06 0.00 0.06 0.00 0.05 99.83 04:00:28 all 0.07 0.00 0.06 0.01 0.06 99.80 04:00:28 0 0.07 0.00 0.04 0.02 0.04 99.82 04:00:28 1 0.06 0.00 0.05 0.01 0.07 99.82 04:00:28 2 0.07 0.00 0.07 0.02 0.06 99.78 04:00:28 3 0.08 0.00 0.06 0.00 0.07 99.79 Average: all 0.50 0.00 0.07 0.05 0.05 99.33 Average: 0 0.43 0.00 0.07 0.03 0.05 99.43 Average: 1 0.56 0.00 0.08 0.05 0.06 99.26 Average: 2 0.53 0.00 0.08 0.05 0.05 99.29 Average: 3 0.48 0.00 0.08 0.06 0.05 99.34