---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10365 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 897 28465 4 2728 30753 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:b2:17:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79736sec preferred_lft 79736sec inet6 fe80::f816:3eff:feb2:17bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:99:c0:f7:e0:9a 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-10365) 11/14/25 _x86_64_ (8 CPU) 10:08:01 LINUX RESTART (8 CPU) 10:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 4.03 0.50 3.28 0.25 337.94 402.16 7947.47 10:30:08 1.52 0.00 1.50 0.02 0.04 17.17 0.14 10:40:09 12.62 0.00 1.40 11.22 0.15 16.27 513384.79 10:50:01 1.49 0.00 1.48 0.02 0.00 16.71 0.13 11:00:10 1.59 0.00 1.57 0.02 0.00 17.92 0.14 11:10:10 1.50 0.00 1.49 0.01 0.00 16.78 0.08 11:20:01 1.54 0.00 1.54 0.00 0.00 17.02 0.00 11:30:11 1.63 0.00 1.63 0.00 0.00 18.13 0.00 11:40:12 1.57 0.00 1.57 0.00 0.00 17.48 0.00 11:50:01 1.53 0.00 1.53 0.00 0.00 16.87 0.00 Average: 2.90 0.05 1.70 1.15 33.51 55.30 52215.80 10:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 30072952 31864708 518820 1.58 61676 2066436 1552176 4.58 319044 2166316 24 10:30:08 30072884 31865316 518296 1.58 62300 2066444 1552176 4.58 319700 2167688 200 10:40:09 30062100 31865280 518272 1.58 63152 2076304 1552224 4.58 330428 2170104 172 10:50:01 30071340 31875136 508548 1.55 63768 2076320 1552288 4.58 331028 2168120 12 11:00:10 30068528 31872976 510628 1.55 64384 2076328 1552240 4.58 331668 2170412 4 11:10:10 30066516 31871676 511812 1.56 64944 2076464 1552240 4.58 332236 2171720 32 11:20:01 30063080 31868772 514604 1.57 65496 2076476 1552240 4.58 332740 2171912 8 11:30:11 30061528 31867988 515468 1.57 66088 2076600 1552240 4.58 333356 2173452 8 11:40:12 30059320 31866524 517024 1.57 66680 2076744 1552304 4.58 333948 2175316 200 11:50:01 30058816 31866588 516964 1.57 67232 2076744 1552304 4.58 334512 2175520 4 Average: 30065706 31868496 515044 1.57 64572 2074486 1552243 4.58 329866 2171056 66 10:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 8.13 4.88 86.18 0.38 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 10:30:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:30:08 ens3 0.34 0.13 0.08 0.04 0.00 0.00 0.00 0.00 10:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:09 ens3 0.42 0.15 0.13 0.08 0.00 0.00 0.00 0.00 10:40:09 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 0.38 0.13 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 11:00:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:00:10 ens3 0.39 0.16 0.12 0.07 0.00 0.00 0.00 0.00 11:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:10 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.21 0.07 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 11:30:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:30:11 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:12 ens3 0.35 0.13 0.11 0.06 0.00 0.00 0.00 0.00 11:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.08 0.08 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.08 0.59 8.61 0.08 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-10365) 11/14/25 _x86_64_ (8 CPU) 10:08:01 LINUX RESTART (8 CPU) 10:10:07 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.20 0.00 0.06 0.10 0.01 99.65 10:20:01 0 0.22 0.00 0.05 0.01 0.00 99.71 10:20:01 1 0.61 0.00 0.06 0.20 0.01 99.11 10:20:01 2 0.13 0.00 0.08 0.39 0.01 99.40 10:20:01 3 0.26 0.00 0.05 0.02 0.00 99.67 10:20:01 4 0.07 0.00 0.06 0.02 0.02 99.84 10:20:01 5 0.11 0.00 0.04 0.01 0.01 99.84 10:20:01 6 0.11 0.00 0.04 0.01 0.00 99.84 10:20:01 7 0.06 0.00 0.07 0.12 0.00 99.75 10:30:08 all 0.02 0.00 0.01 0.01 0.01 99.96 10:30:08 0 0.01 0.00 0.00 0.00 0.00 99.99 10:30:08 1 0.06 0.00 0.01 0.00 0.01 99.92 10:30:08 2 0.01 0.00 0.01 0.03 0.00 99.94 10:30:08 3 0.01 0.00 0.01 0.00 0.00 99.97 10:30:08 4 0.01 0.00 0.01 0.00 0.01 99.97 10:30:08 5 0.02 0.00 0.01 0.00 0.00 99.97 10:30:08 6 0.02 0.00 0.03 0.00 0.01 99.94 10:30:08 7 0.00 0.00 0.00 0.00 0.00 99.99 10:40:09 all 0.05 0.00 0.01 0.03 0.01 99.90 10:40:09 0 0.01 0.00 0.00 0.00 0.00 99.99 10:40:09 1 0.35 0.00 0.02 0.00 0.01 99.62 10:40:09 2 0.02 0.00 0.03 0.19 0.00 99.75 10:40:09 3 0.01 0.00 0.01 0.00 0.00 99.98 10:40:09 4 0.01 0.00 0.01 0.00 0.01 99.97 10:40:09 5 0.00 0.00 0.01 0.00 0.00 99.99 10:40:09 6 0.01 0.00 0.02 0.00 0.02 99.95 10:40:09 7 0.00 0.00 0.00 0.00 0.00 100.00 10:50:01 all 0.09 0.00 0.01 0.01 0.01 99.88 10:50:01 0 0.01 0.00 0.00 0.01 0.00 99.98 10:50:01 1 0.12 0.00 0.01 0.00 0.01 99.85 10:50:01 2 0.02 0.00 0.02 0.03 0.01 99.92 10:50:01 3 0.57 0.00 0.01 0.00 0.01 99.41 10:50:01 4 0.02 0.00 0.02 0.01 0.01 99.95 10:50:01 5 0.00 0.00 0.01 0.01 0.01 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 0.00 0.00 0.00 99.99 11:00:10 all 0.01 0.00 0.01 0.01 0.01 99.97 11:00:10 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:10 1 0.01 0.00 0.02 0.00 0.02 99.95 11:00:10 2 0.01 0.00 0.01 0.00 0.01 99.96 11:00:10 3 0.01 0.00 0.01 0.00 0.00 99.97 11:00:10 4 0.00 0.00 0.01 0.00 0.01 99.98 11:00:10 5 0.01 0.00 0.01 0.04 0.00 99.95 11:00:10 6 0.00 0.00 0.00 0.00 0.00 100.00 11:00:10 7 0.00 0.00 0.00 0.00 0.00 99.99 11:10:10 all 0.13 0.00 0.01 0.00 0.01 99.85 11:10:10 0 0.01 0.00 0.01 0.00 0.00 99.98 11:10:10 1 0.01 0.00 0.02 0.00 0.02 99.94 11:10:10 2 0.96 0.00 0.02 0.00 0.01 99.01 11:10:10 3 0.01 0.00 0.00 0.00 0.00 99.98 11:10:10 4 0.00 0.00 0.01 0.01 0.01 99.97 11:10:10 5 0.00 0.00 0.01 0.03 0.01 99.95 11:10:10 6 0.00 0.00 0.00 0.00 0.00 100.00 11:10:10 7 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 all 0.07 0.00 0.01 0.01 0.01 99.90 11:20:01 0 0.50 0.00 0.02 0.00 0.01 99.47 11:20:01 1 0.02 0.00 0.03 0.01 0.02 99.92 11:20:01 2 0.01 0.00 0.01 0.02 0.01 99.96 11:20:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:20:01 4 0.01 0.00 0.01 0.01 0.01 99.97 11:20:01 5 0.00 0.00 0.01 0.04 0.00 99.95 11:20:01 6 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 7 0.01 0.00 0.00 0.00 0.00 99.99 11:30:11 all 0.05 0.00 0.01 0.01 0.01 99.92 11:30:11 0 0.38 0.00 0.01 0.00 0.01 99.60 11:30:11 1 0.01 0.00 0.02 0.01 0.01 99.95 11:30:11 2 0.01 0.00 0.01 0.00 0.01 99.97 11:30:11 3 0.00 0.00 0.01 0.00 0.00 99.98 11:30:11 4 0.01 0.00 0.01 0.01 0.01 99.96 11:30:11 5 0.00 0.00 0.00 0.03 0.00 99.95 11:30:11 6 0.00 0.00 0.00 0.00 0.00 99.99 11:30:11 7 0.00 0.00 0.00 0.00 0.00 99.99 11:40:12 all 0.10 0.00 0.01 0.01 0.01 99.88 11:40:12 0 0.75 0.00 0.01 0.00 0.01 99.23 11:40:12 1 0.00 0.00 0.00 0.01 0.01 99.97 11:40:12 2 0.01 0.00 0.03 0.02 0.02 99.91 11:40:12 3 0.01 0.00 0.01 0.01 0.00 99.97 11:40:12 4 0.01 0.00 0.01 0.01 0.01 99.97 11:40:12 5 0.00 0.00 0.01 0.01 0.00 99.98 11:40:12 6 0.01 0.00 0.00 0.00 0.00 99.99 11:40:12 7 0.00 0.00 0.00 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 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 11:50:01 2 0.02 0.00 0.03 0.03 0.02 99.91 11:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 4 0.13 0.00 0.01 0.00 0.01 99.84 11:50:01 5 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 6 0.00 0.00 0.01 0.01 0.00 99.98 11:50:01 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: all 0.07 0.00 0.01 0.02 0.01 99.89 Average: 0 0.19 0.00 0.01 0.00 0.00 99.79 Average: 1 0.12 0.00 0.02 0.02 0.01 99.82 Average: 2 0.12 0.00 0.03 0.07 0.01 99.77 Average: 3 0.09 0.00 0.01 0.00 0.00 99.89 Average: 4 0.03 0.00 0.02 0.01 0.01 99.94 Average: 5 0.02 0.00 0.01 0.02 0.00 99.95 Average: 6 0.02 0.00 0.01 0.00 0.00 99.97 Average: 7 0.01 0.00 0.01 0.01 0.00 99.97