---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-96 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 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 8.4G 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 713 28718 4 2660 30938 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:00:25:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79080sec preferred_lft 79080sec inet6 fe80::f816:3eff:fe00:25a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:bb:b8:7a:9c:3d 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-96) 01/14/26 _x86_64_ (8 CPU) 07:40:15 LINUX RESTART (8 CPU) 07:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:00 1.55 0.01 1.54 0.01 0.04 18.13 0.56 08:10:00 15.77 0.00 1.60 14.16 0.15 17.75 512374.33 08:20:00 1.55 0.00 1.55 0.00 0.01 17.13 0.00 08:30:00 1.59 0.00 1.59 0.00 0.00 17.45 0.00 08:40:00 1.51 0.00 1.50 0.00 0.00 16.57 0.01 08:50:00 1.64 0.00 1.64 0.00 0.00 17.96 0.04 09:00:00 1.57 0.00 1.57 0.00 0.00 17.33 0.00 09:10:00 1.46 0.00 1.46 0.00 0.00 16.72 0.00 09:20:00 1.54 0.00 1.54 0.00 0.00 17.59 0.00 09:30:00 1.55 0.00 1.54 0.00 0.04 34.53 40.96 09:40:00 1.51 0.00 1.51 0.00 0.00 17.23 0.00 Average: 2.84 0.00 1.55 1.29 0.02 18.95 46583.26 07:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:00 29577112 31822408 526208 1.60 101396 2450684 1085352 3.20 341316 2568492 172 08:10:00 29566124 31822040 526392 1.60 102132 2460524 1085544 3.20 351888 2572092 8 08:20:00 29565720 31822316 525964 1.60 102656 2460668 1085544 3.20 352392 2572628 8 08:30:00 29565456 31822764 525448 1.60 103204 2460800 1085544 3.20 352960 2573516 8 08:40:00 29566796 31824680 523732 1.59 103768 2460812 1085608 3.20 353524 2575404 8 08:50:00 29565512 31824096 524172 1.60 104348 2460952 1085608 3.20 354064 2576220 8 09:00:00 29564516 31823768 524344 1.60 104948 2460956 1085608 3.20 354708 2577056 12 09:10:00 29563568 31823384 524652 1.60 105492 2460960 1085608 3.20 355248 2578828 8 09:20:00 29562820 31823352 524820 1.60 106064 2461096 1085608 3.20 355824 2580392 12 09:30:00 29542952 31804088 544136 1.66 106636 2461132 1106940 3.26 356512 2624632 176 09:40:00 29542000 31803636 544636 1.66 107160 2461140 1107004 3.26 357000 2625036 12 Average: 29562052 31819685 528591 1.61 104346 2459975 1089452 3.21 353221 2584027 39 07:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:00 ens3 0.47 0.08 0.06 0.02 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:00 ens3 0.67 0.22 0.21 0.14 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:00 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:00 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:00 ens3 0.56 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:00 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:00 ens3 0.44 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:00 ens3 0.49 0.15 0.11 0.07 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.47 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 2.40 2.67 9.34 1.23 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:00 ens3 0.56 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:00 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 0.67 0.34 0.93 0.15 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-96) 01/14/26 _x86_64_ (8 CPU) 07:40:15 LINUX RESTART (8 CPU) 07:50:00 CPU %user %nice %system %iowait %steal %idle 08:00:00 all 0.03 0.00 0.02 0.00 0.01 99.94 08:00:00 0 0.02 0.00 0.01 0.00 0.01 99.97 08:00:00 1 0.02 0.00 0.02 0.00 0.02 99.94 08:00:00 2 0.14 0.00 0.04 0.00 0.01 99.81 08:00:00 3 0.02 0.00 0.02 0.02 0.01 99.94 08:00:00 4 0.02 0.00 0.00 0.00 0.00 99.98 08:00:00 5 0.02 0.00 0.03 0.00 0.02 99.94 08:00:00 6 0.01 0.00 0.01 0.00 0.01 99.97 08:00:00 7 0.00 0.00 0.00 0.00 0.00 99.99 08:10:00 all 0.08 0.00 0.02 0.02 0.01 99.88 08:10:00 0 0.01 0.00 0.01 0.00 0.00 99.98 08:10:00 1 0.02 0.00 0.01 0.00 0.01 99.96 08:10:00 2 0.47 0.00 0.03 0.00 0.01 99.49 08:10:00 3 0.02 0.00 0.03 0.15 0.01 99.79 08:10:00 4 0.01 0.00 0.02 0.00 0.01 99.96 08:10:00 5 0.02 0.00 0.03 0.00 0.02 99.93 08:10:00 6 0.01 0.00 0.01 0.00 0.01 99.98 08:10:00 7 0.06 0.00 0.01 0.00 0.01 99.92 08:20:00 all 0.02 0.00 0.01 0.00 0.01 99.95 08:20:00 0 0.00 0.00 0.01 0.00 0.00 99.99 08:20:00 1 0.02 0.00 0.02 0.00 0.01 99.94 08:20:00 2 0.10 0.00 0.02 0.00 0.01 99.86 08:20:00 3 0.01 0.00 0.01 0.02 0.00 99.96 08:20:00 4 0.02 0.00 0.02 0.00 0.01 99.96 08:20:00 5 0.01 0.00 0.01 0.00 0.01 99.97 08:20:00 6 0.00 0.00 0.00 0.00 0.01 99.99 08:20:00 7 0.02 0.00 0.02 0.00 0.01 99.94 08:30:00 all 0.01 0.00 0.01 0.00 0.01 99.96 08:30:00 0 0.00 0.00 0.01 0.00 0.00 99.98 08:30:00 1 0.02 0.00 0.02 0.00 0.02 99.94 08:30:00 2 0.03 0.00 0.04 0.00 0.02 99.91 08:30:00 3 0.00 0.00 0.01 0.02 0.00 99.97 08:30:00 4 0.01 0.00 0.01 0.00 0.01 99.98 08:30:00 5 0.01 0.00 0.01 0.00 0.01 99.97 08:30:00 6 0.01 0.00 0.01 0.00 0.01 99.98 08:30:00 7 0.02 0.00 0.01 0.00 0.01 99.97 08:40:00 all 0.07 0.00 0.02 0.00 0.01 99.90 08:40:00 0 0.00 0.00 0.01 0.00 0.01 99.98 08:40:00 1 0.01 0.00 0.01 0.00 0.01 99.97 08:40:00 2 0.02 0.00 0.04 0.00 0.02 99.92 08:40:00 3 0.02 0.00 0.01 0.01 0.01 99.96 08:40:00 4 0.07 0.00 0.02 0.00 0.01 99.90 08:40:00 5 0.37 0.00 0.01 0.01 0.01 99.59 08:40:00 6 0.02 0.00 0.02 0.00 0.01 99.95 08:40:00 7 0.08 0.00 0.00 0.00 0.00 99.92 08:50:00 all 0.06 0.00 0.01 0.00 0.01 99.92 08:50:00 0 0.01 0.00 0.01 0.00 0.00 99.98 08:50:00 1 0.27 0.00 0.01 0.00 0.01 99.71 08:50:00 2 0.02 0.00 0.01 0.00 0.01 99.96 08:50:00 3 0.02 0.00 0.01 0.00 0.01 99.96 08:50:00 4 0.01 0.00 0.01 0.00 0.00 99.98 08:50:00 5 0.10 0.00 0.02 0.01 0.02 99.87 08:50:00 6 0.02 0.00 0.02 0.03 0.02 99.92 08:50:00 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:00 all 0.04 0.00 0.01 0.00 0.01 99.93 09:00:00 0 0.01 0.00 0.01 0.00 0.01 99.98 09:00:00 1 0.26 0.00 0.03 0.00 0.03 99.69 09:00:00 2 0.02 0.00 0.02 0.00 0.01 99.95 09:00:00 3 0.01 0.00 0.01 0.00 0.00 99.98 09:00:00 4 0.01 0.00 0.01 0.00 0.01 99.98 09:00:00 5 0.01 0.00 0.01 0.00 0.01 99.97 09:00:00 6 0.01 0.00 0.01 0.02 0.01 99.94 09:00:00 7 0.01 0.00 0.01 0.00 0.01 99.97 09:10:00 all 0.04 0.00 0.01 0.00 0.01 99.94 09:10:00 0 0.01 0.00 0.01 0.00 0.00 99.98 09:10:00 1 0.23 0.00 0.03 0.00 0.03 99.70 09:10:00 2 0.01 0.00 0.01 0.00 0.01 99.98 09:10:00 3 0.00 0.00 0.00 0.00 0.00 99.99 09:10:00 4 0.02 0.00 0.02 0.00 0.01 99.96 09:10:00 5 0.01 0.00 0.01 0.00 0.01 99.97 09:10:00 6 0.00 0.00 0.01 0.02 0.01 99.96 09:10:00 7 0.01 0.00 0.01 0.00 0.00 99.98 09:20:00 all 0.02 0.00 0.01 0.00 0.01 99.95 09:20:00 0 0.01 0.00 0.02 0.00 0.01 99.96 09:20:00 1 0.11 0.00 0.04 0.00 0.02 99.84 09:20:00 2 0.02 0.00 0.02 0.00 0.01 99.96 09:20:00 3 0.01 0.00 0.00 0.00 0.00 99.98 09:20:00 4 0.01 0.00 0.01 0.00 0.01 99.98 09:20:00 5 0.01 0.00 0.01 0.00 0.01 99.97 09:20:00 6 0.02 0.00 0.03 0.02 0.02 99.92 09:20:00 7 0.01 0.00 0.00 0.00 0.00 99.99 09:30:00 all 0.07 0.00 0.02 0.00 0.01 99.90 09:30:00 0 0.01 0.00 0.02 0.00 0.01 99.96 09:30:00 1 0.17 0.00 0.05 0.02 0.03 99.74 09:30:00 2 0.02 0.00 0.02 0.00 0.01 99.96 09:30:00 3 0.24 0.00 0.02 0.00 0.01 99.73 09:30:00 4 0.01 0.00 0.01 0.00 0.00 99.97 09:30:00 5 0.04 0.00 0.01 0.00 0.01 99.94 09:30:00 6 0.02 0.00 0.01 0.01 0.00 99.97 09:30:00 7 0.02 0.00 0.01 0.01 0.01 99.96 09:40:00 all 0.01 0.00 0.01 0.00 0.01 99.97 09:40:00 0 0.01 0.00 0.01 0.00 0.01 99.98 09:40:00 1 0.02 0.00 0.04 0.01 0.03 99.90 09:40:00 2 0.02 0.00 0.01 0.00 0.01 99.97 09:40:00 3 0.01 0.00 0.01 0.00 0.01 99.97 09:40:00 4 0.01 0.00 0.01 0.00 0.01 99.98 09:40:00 5 0.01 0.00 0.01 0.01 0.01 99.97 09:40:00 6 0.00 0.00 0.01 0.00 0.00 99.99 09:40:00 7 0.00 0.00 0.00 0.02 0.01 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.04 0.00 0.01 0.00 0.01 99.93 Average: 0 0.01 0.00 0.01 0.00 0.00 99.98 Average: 1 0.10 0.00 0.02 0.00 0.02 99.85 Average: 2 0.08 0.00 0.02 0.00 0.01 99.89 Average: 3 0.03 0.00 0.01 0.02 0.01 99.93 Average: 4 0.02 0.00 0.01 0.00 0.01 99.97 Average: 5 0.06 0.00 0.01 0.00 0.01 99.92 Average: 6 0.01 0.00 0.01 0.01 0.01 99.96 Average: 7 0.02 0.00 0.01 0.00 0.00 99.96