---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10370 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 8.6G 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 903 28160 4 3028 30745 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:51:20:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79737sec preferred_lft 79737sec inet6 fe80::f816:3eff:fe51:20b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:c7:1a:fb:d9:b1 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-10370) 11/14/25 _x86_64_ (8 CPU) 10:08:03 LINUX RESTART (8 CPU) 10:10:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 19.57 0.66 6.43 12.47 696.92 978.68 560052.30 10:30:13 1.80 0.02 1.77 0.00 1.66 20.38 0.46 10:40:22 1.48 0.00 1.48 0.01 0.00 16.89 0.05 10:50:01 1.51 0.00 1.49 0.02 0.00 17.02 0.14 11:00:44 1.62 0.00 1.62 0.00 0.00 18.07 0.02 11:10:44 1.60 0.00 1.60 0.00 0.00 17.80 0.00 11:20:01 1.55 0.00 1.55 0.00 0.00 17.06 0.00 11:30:44 1.70 0.00 1.70 0.00 0.00 18.83 0.00 11:40:44 1.62 0.00 1.62 0.00 0.00 17.81 0.00 11:50:01 1.49 0.00 1.49 0.00 0.00 16.75 0.00 Average: 3.31 0.07 2.05 1.19 66.44 109.24 53258.12 10:10:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29766868 31873320 506296 1.54 65956 2374676 1513364 4.46 481488 2301156 8 10:30:13 29768300 31876020 503444 1.53 66588 2375280 1513428 4.46 482344 2301716 164 10:40:22 29774924 31883300 496228 1.51 67220 2375296 1513492 4.46 482996 2307296 220 10:50:01 29774928 31883948 495456 1.51 67844 2375300 1513620 4.46 483624 2309360 16 11:00:44 29774544 31884208 495188 1.51 68500 2375312 1513556 4.46 484236 2310740 4 11:10:44 29773784 31884120 495096 1.51 69092 2375384 1513556 4.46 484828 2311992 4 11:20:01 29774468 31885456 493884 1.50 69620 2375512 1513556 4.46 485332 2312848 4 11:30:44 29770356 31882044 497352 1.51 70232 2375532 1513620 4.46 486004 2314264 8 11:40:44 29767868 31880172 499204 1.52 70824 2375608 1513556 4.46 486596 2315644 4 11:50:01 29766920 31879932 499456 1.52 71368 2375744 1513620 4.46 487104 2316420 8 Average: 29771296 31881252 498160 1.52 68724 2375364 1513537 4.46 484455 2310144 44 10:10:34 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 13.56 8.41 218.88 0.64 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 10:30:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:30:13 ens3 0.35 0.14 0.08 0.04 0.00 0.00 0.00 0.00 10:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:22 ens3 0.45 0.15 0.13 0.08 0.00 0.00 0.00 0.00 10:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.36 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 11:00:44 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:00:44 ens3 0.39 0.14 0.11 0.06 0.00 0.00 0.00 0.00 11:00:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:44 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:44 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:10:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.21 0.08 0.05 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 11:30:44 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:30:44 ens3 0.24 0.12 0.06 0.04 0.00 0.00 0.00 0.00 11:30:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:44 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:44 ens3 0.30 0.11 0.08 0.05 0.00 0.00 0.00 0.00 11:40:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.18 0.07 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 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.57 0.91 20.89 0.10 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-10370) 11/14/25 _x86_64_ (8 CPU) 10:08:03 LINUX RESTART (8 CPU) 10:10:34 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.28 0.00 0.16 0.14 0.01 99.42 10:20:01 0 0.27 0.00 0.10 0.04 0.01 99.58 10:20:01 1 0.21 0.00 0.16 0.09 0.01 99.53 10:20:01 2 0.17 0.00 0.27 0.52 0.01 99.03 10:20:01 3 0.65 0.00 0.16 0.04 0.01 99.15 10:20:01 4 0.14 0.00 0.19 0.14 0.00 99.53 10:20:01 5 0.21 0.00 0.09 0.07 0.01 99.62 10:20:01 6 0.40 0.00 0.10 0.05 0.01 99.44 10:20:01 7 0.16 0.00 0.19 0.18 0.00 99.47 10:30:13 all 0.09 0.00 0.02 0.00 0.00 99.89 10:30:13 0 0.01 0.00 0.01 0.00 0.00 99.97 10:30:13 1 0.05 0.00 0.02 0.00 0.00 99.93 10:30:13 2 0.58 0.00 0.04 0.00 0.01 99.36 10:30:13 3 0.01 0.00 0.01 0.03 0.01 99.94 10:30:13 4 0.01 0.00 0.01 0.00 0.00 99.98 10:30:13 5 0.01 0.00 0.01 0.00 0.00 99.97 10:30:13 6 0.00 0.00 0.01 0.00 0.00 99.99 10:30:13 7 0.00 0.00 0.01 0.00 0.00 99.99 10:40:22 all 0.07 0.00 0.01 0.01 0.00 99.91 10:40:22 0 0.06 0.00 0.00 0.04 0.00 99.89 10:40:22 1 0.01 0.00 0.00 0.00 0.00 99.99 10:40:22 2 0.46 0.00 0.02 0.00 0.02 99.50 10:40:22 3 0.01 0.00 0.01 0.01 0.00 99.97 10:40:22 4 0.01 0.00 0.01 0.00 0.00 99.98 10:40:22 5 0.01 0.00 0.01 0.00 0.00 99.98 10:40:22 6 0.01 0.00 0.00 0.00 0.00 99.99 10:40:22 7 0.01 0.00 0.01 0.00 0.00 99.97 10:50:01 all 0.01 0.00 0.01 0.01 0.00 99.97 10:50:01 0 0.00 0.00 0.01 0.03 0.01 99.96 10:50:01 1 0.00 0.00 0.01 0.00 0.00 99.99 10:50:01 2 0.02 0.00 0.01 0.00 0.01 99.97 10:50:01 3 0.01 0.00 0.01 0.00 0.01 99.96 10:50:01 4 0.01 0.00 0.01 0.00 0.01 99.97 10:50:01 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 6 0.01 0.00 0.00 0.00 0.00 99.99 10:50:01 7 0.01 0.00 0.01 0.01 0.01 99.96 11:00:44 all 0.06 0.00 0.01 0.01 0.00 99.92 11:00:44 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:44 1 0.01 0.00 0.02 0.00 0.01 99.96 11:00:44 2 0.44 0.00 0.02 0.00 0.01 99.54 11:00:44 3 0.01 0.00 0.00 0.00 0.00 99.98 11:00:44 4 0.01 0.00 0.01 0.00 0.00 99.98 11:00:44 5 0.01 0.00 0.01 0.00 0.00 99.98 11:00:44 6 0.01 0.00 0.01 0.03 0.00 99.95 11:00:44 7 0.00 0.00 0.01 0.00 0.01 99.97 11:10:44 all 0.15 0.00 0.01 0.01 0.00 99.83 11:10:44 0 0.00 0.00 0.00 0.00 0.01 99.99 11:10:44 1 0.01 0.00 0.01 0.00 0.01 99.97 11:10:44 2 1.13 0.00 0.01 0.00 0.01 98.84 11:10:44 3 0.00 0.00 0.01 0.01 0.00 99.97 11:10:44 4 0.01 0.00 0.01 0.00 0.00 99.98 11:10:44 5 0.01 0.00 0.01 0.00 0.00 99.98 11:10:44 6 0.01 0.00 0.02 0.04 0.01 99.93 11:10:44 7 0.01 0.00 0.01 0.00 0.01 99.98 11:20:01 all 0.01 0.00 0.01 0.01 0.00 99.97 11:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 1 0.01 0.00 0.01 0.00 0.00 99.98 11:20:01 2 0.05 0.00 0.01 0.01 0.01 99.92 11:20:01 3 0.01 0.00 0.01 0.01 0.01 99.97 11:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 11:20:01 5 0.01 0.00 0.01 0.00 0.00 99.99 11:20:01 6 0.01 0.00 0.01 0.03 0.01 99.94 11:20:01 7 0.01 0.00 0.01 0.00 0.01 99.96 11:30:44 all 0.04 0.00 0.02 0.01 0.00 99.94 11:30:44 0 0.00 0.00 0.01 0.00 0.00 99.99 11:30:44 1 0.04 0.00 0.01 0.00 0.00 99.95 11:30:44 2 0.21 0.00 0.02 0.00 0.01 99.76 11:30:44 3 0.01 0.00 0.02 0.01 0.00 99.97 11:30:44 4 0.00 0.00 0.01 0.00 0.00 99.98 11:30:44 5 0.01 0.00 0.01 0.00 0.00 99.98 11:30:44 6 0.00 0.00 0.04 0.03 0.00 99.92 11:30:44 7 0.02 0.00 0.02 0.00 0.01 99.94 11:40:44 all 0.10 0.00 0.01 0.00 0.00 99.88 11:40:44 0 0.00 0.00 0.00 0.00 0.00 99.99 11:40:44 1 0.06 0.00 0.02 0.00 0.01 99.92 11:40:44 2 0.72 0.00 0.03 0.00 0.01 99.23 11:40:44 3 0.01 0.00 0.01 0.02 0.01 99.95 11:40:44 4 0.01 0.00 0.01 0.00 0.00 99.98 11:40:44 5 0.01 0.00 0.01 0.00 0.00 99.98 11:40:44 6 0.00 0.00 0.01 0.02 0.00 99.96 11:40:44 7 0.00 0.00 0.01 0.00 0.00 99.99 11:50:01 all 0.02 0.00 0.01 0.01 0.01 99.96 11:50:01 0 0.00 0.00 0.00 0.00 0.01 99.99 11:50:01 1 0.07 0.00 0.01 0.08 0.01 99.84 11:50:01 2 0.02 0.00 0.02 0.00 0.01 99.95 11:50:01 3 0.01 0.00 0.02 0.01 0.01 99.95 11:50:01 4 0.01 0.00 0.01 0.01 0.00 99.96 11:50:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 11:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: all 0.08 0.00 0.02 0.02 0.00 99.87 Average: 0 0.03 0.00 0.01 0.01 0.00 99.94 Average: 1 0.05 0.00 0.02 0.02 0.00 99.91 Average: 2 0.39 0.00 0.05 0.05 0.01 99.51 Average: 3 0.07 0.00 0.03 0.01 0.01 99.89 Average: 4 0.02 0.00 0.03 0.02 0.00 99.94 Average: 5 0.03 0.00 0.02 0.01 0.00 99.95 Average: 6 0.04 0.00 0.02 0.02 0.00 99.91 Average: 7 0.02 0.00 0.03 0.02 0.01 99.92