---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1950 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: 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 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 9.5G 146G 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 722 27470 4 3899 30901 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:bb:ff:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79671sec preferred_lft 79671sec inet6 fe80::f816:3eff:febb:ff3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:8f:0e:aa:2c:c3 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-1950) 10/08/25 _x86_64_ (8 CPU) 09:56:14 LINUX RESTART (8 CPU) 10:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 14.25 12.05 2.18 0.01 144.76 37.92 215.33 10:20:04 1.56 0.00 1.55 0.00 0.04 18.07 0.00 10:30:05 1.41 0.00 1.41 0.00 0.00 16.39 0.00 10:40:01 1.36 0.00 1.36 0.00 0.00 16.21 0.00 10:50:07 1.57 0.00 1.57 0.00 0.00 18.06 0.00 11:00:15 1.51 0.00 1.51 0.00 0.00 17.29 0.00 11:10:01 1.50 0.00 1.50 0.00 0.00 17.29 0.00 11:20:15 12.58 0.00 1.66 10.92 0.14 18.78 501794.29 11:30:15 1.52 0.00 1.52 0.00 0.00 17.37 0.00 11:40:01 1.76 0.02 1.74 0.00 1.68 19.75 0.03 Average: 3.93 1.21 1.60 1.12 14.69 19.72 51418.35 10:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 30251468 31893112 486728 1.48 62064 1910644 1486756 4.38 231056 2077068 8 10:20:04 30247968 31890436 489376 1.49 62708 1910788 1486756 4.38 231712 2078980 192 10:30:05 30247016 31890060 489488 1.49 63276 1910800 1486820 4.38 232248 2081108 172 10:40:01 30244508 31888332 491232 1.49 63868 1910936 1486884 4.38 232884 2082716 284 10:50:07 30242496 31886928 492532 1.50 64476 1910944 1486884 4.38 233456 2085520 32 11:00:15 30240508 31885548 493784 1.50 65060 1910948 1486884 4.38 234032 2087240 32 11:10:01 30238248 31884032 495292 1.51 65616 1911096 1486948 4.38 234632 2090696 296 11:20:15 30227444 31884028 494920 1.51 66480 1920968 1487012 4.39 245384 2091840 204 11:30:15 30223160 31880492 498692 1.52 67072 1921104 1487012 4.39 245980 2094804 208 11:40:01 30222284 31880748 498724 1.52 67704 1921596 1487012 4.39 246688 2096556 8 Average: 30238510 31886372 493077 1.50 64832 1913982 1486897 4.38 236807 2086653 144 10:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.35 0.14 0.09 0.06 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:04 ens3 0.29 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:05 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:30:05 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 0.38 0.15 0.10 0.06 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 10:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:07 ens3 0.55 0.17 0.18 0.10 0.00 0.00 0.00 0.00 10:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:15 ens3 0.35 0.15 0.10 0.06 0.00 0.00 0.00 0.00 11:00:15 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 0.71 0.24 0.20 0.13 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 11:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:15 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:15 ens3 0.47 0.19 0.17 0.11 0.00 0.00 0.00 0.00 11:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.34 0.16 0.08 0.05 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 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.40 0.15 0.11 0.07 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-1950) 10/08/25 _x86_64_ (8 CPU) 09:56:14 LINUX RESTART (8 CPU) 10:00:00 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 0.06 0.04 0.02 0.05 0.01 99.82 10:10:01 0 0.00 0.31 0.06 0.20 0.00 99.42 10:10:01 1 0.01 0.00 0.00 0.00 0.00 99.98 10:10:01 2 0.23 0.00 0.03 0.01 0.01 99.72 10:10:01 3 0.21 0.00 0.05 0.01 0.01 99.72 10:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 10:10:01 5 0.01 0.00 0.02 0.01 0.01 99.95 10:10:01 6 0.01 0.00 0.00 0.00 0.00 99.99 10:10:01 7 0.02 0.00 0.02 0.13 0.01 99.82 10:20:04 all 0.03 0.00 0.01 0.01 0.01 99.95 10:20:04 0 0.00 0.00 0.00 0.00 0.00 100.00 10:20:04 1 0.01 0.00 0.01 0.00 0.01 99.97 10:20:04 2 0.02 0.00 0.03 0.00 0.02 99.93 10:20:04 3 0.17 0.00 0.01 0.00 0.00 99.82 10:20:04 4 0.00 0.00 0.00 0.00 0.00 99.99 10:20:04 5 0.01 0.00 0.02 0.00 0.01 99.95 10:20:04 6 0.01 0.00 0.00 0.00 0.00 99.99 10:20:04 7 0.02 0.00 0.01 0.04 0.00 99.93 10:30:05 all 0.02 0.00 0.01 0.02 0.03 99.93 10:30:05 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:05 1 0.00 0.00 0.00 0.00 0.01 99.98 10:30:05 2 0.03 0.00 0.04 0.00 0.02 99.91 10:30:05 3 0.03 0.00 0.01 0.00 0.01 99.95 10:30:05 4 0.00 0.00 0.00 0.00 0.00 100.00 10:30:05 5 0.00 0.00 0.01 0.00 0.17 99.82 10:30:05 6 0.00 0.00 0.00 0.00 0.00 99.99 10:30:05 7 0.06 0.00 0.01 0.12 0.01 99.81 10:40:01 all 0.05 0.00 0.01 0.01 0.01 99.93 10:40:01 0 0.00 0.00 0.01 0.00 0.00 99.99 10:40:01 1 0.01 0.00 0.01 0.01 0.01 99.96 10:40:01 2 0.01 0.00 0.02 0.02 0.01 99.94 10:40:01 3 0.32 0.00 0.03 0.01 0.03 99.62 10:40:01 4 0.00 0.00 0.00 0.00 0.00 99.99 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 0.00 100.00 10:40:01 7 0.01 0.00 0.01 0.05 0.01 99.93 10:50:07 all 0.04 0.00 0.01 0.10 0.01 99.84 10:50:07 0 0.00 0.00 0.00 0.02 0.00 99.97 10:50:07 1 0.11 0.00 0.02 0.00 0.00 99.87 10:50:07 2 0.01 0.00 0.02 0.05 0.01 99.91 10:50:07 3 0.19 0.00 0.03 0.04 0.02 99.72 10:50:07 4 0.01 0.00 0.01 0.04 0.00 99.94 10:50:07 5 0.01 0.00 0.01 0.01 0.00 99.97 10:50:07 6 0.00 0.00 0.00 0.00 0.00 99.99 10:50:07 7 0.01 0.00 0.01 0.64 0.00 99.34 11:00:15 all 0.09 0.00 0.01 0.03 0.01 99.86 11:00:15 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:15 1 0.70 0.00 0.01 0.00 0.01 99.27 11:00:15 2 0.01 0.00 0.02 0.05 0.01 99.91 11:00:15 3 0.02 0.00 0.03 0.01 0.01 99.93 11:00:15 4 0.00 0.00 0.01 0.00 0.00 99.98 11:00:15 5 0.00 0.00 0.00 0.00 0.00 99.99 11:00:15 6 0.01 0.00 0.00 0.01 0.00 99.98 11:00:15 7 0.01 0.00 0.01 0.17 0.00 99.81 11:10:01 all 0.02 0.00 0.01 0.01 0.01 99.95 11:10:01 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:01 1 0.01 0.00 0.01 0.00 0.01 99.97 11:10:01 2 0.01 0.00 0.02 0.01 0.01 99.96 11:10:01 3 0.04 0.00 0.02 0.03 0.01 99.90 11:10:01 4 0.02 0.00 0.03 0.00 0.01 99.95 11:10:01 5 0.02 0.00 0.01 0.00 0.00 99.97 11:10:01 6 0.01 0.00 0.01 0.00 0.01 99.97 11:10:01 7 0.01 0.00 0.01 0.07 0.00 99.90 11:20:15 all 0.07 0.00 0.01 0.03 0.01 99.88 11:20:15 0 0.01 0.00 0.02 0.14 0.00 99.83 11:20:15 1 0.01 0.00 0.01 0.01 0.01 99.96 11:20:15 2 0.10 0.00 0.01 0.00 0.03 99.85 11:20:15 3 0.37 0.00 0.00 0.00 0.00 99.62 11:20:15 4 0.03 0.00 0.04 0.01 0.02 99.91 11:20:15 5 0.01 0.00 0.01 0.00 0.00 99.98 11:20:15 6 0.00 0.00 0.00 0.00 0.00 99.98 11:20:15 7 0.00 0.00 0.01 0.03 0.00 99.96 11:30:15 all 0.08 0.00 0.01 0.01 0.01 99.90 11:30:15 0 0.00 0.00 0.01 0.00 0.00 99.99 11:30:15 1 0.01 0.00 0.01 0.00 0.01 99.97 11:30:15 2 0.53 0.00 0.02 0.01 0.01 99.43 11:30:15 3 0.01 0.00 0.00 0.00 0.00 99.99 11:30:15 4 0.02 0.00 0.04 0.00 0.02 99.92 11:30:15 5 0.01 0.00 0.01 0.00 0.00 99.98 11:30:15 6 0.00 0.00 0.00 0.00 0.00 99.99 11:30:15 7 0.01 0.00 0.02 0.03 0.00 99.95 11:40:01 all 0.07 0.00 0.01 0.00 0.01 99.90 11:40:01 0 0.00 0.00 0.01 0.00 0.00 99.98 11:40:01 1 0.01 0.00 0.01 0.00 0.01 99.97 11:40:01 2 0.50 0.00 0.03 0.00 0.02 99.44 11:40:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 4 0.01 0.00 0.01 0.00 0.01 99.98 11:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:40:01 6 0.00 0.00 0.01 0.00 0.00 99.99 11:40:01 7 0.04 0.00 0.02 0.03 0.00 99.91 Average: all 0.05 0.00 0.01 0.03 0.01 99.90 Average: 0 0.00 0.03 0.01 0.04 0.00 99.91 Average: 1 0.09 0.00 0.01 0.00 0.01 99.89 Average: 2 0.14 0.00 0.02 0.02 0.02 99.80 Average: 3 0.14 0.00 0.02 0.01 0.01 99.82 Average: 4 0.01 0.00 0.01 0.01 0.01 99.96 Average: 5 0.01 0.00 0.01 0.00 0.02 99.96 Average: 6 0.01 0.00 0.00 0.00 0.00 99.99 Average: 7 0.02 0.00 0.01 0.13 0.00 99.83