---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-44 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 Tsx async abort: 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 12G 66G 16% / 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 625 8777 4 6586 15021 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:3c:ec:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80836sec preferred_lft 80836sec inet6 fe80::f816:3eff:fe3c:ec58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:a2:a3:cc 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-44) 09/19/25 _x86_64_ (4 CPU) 07:15:19 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:09 7.25 0.46 6.15 0.64 575.23 917.35 9542.77 07:40:09 1.63 0.01 1.62 0.00 0.04 18.71 0.49 07:50:01 1.50 0.00 1.50 0.00 0.00 16.91 0.00 08:00:09 1.51 0.00 1.51 0.00 0.00 17.32 0.00 08:10:09 1.64 0.00 1.64 0.00 0.00 18.41 0.00 08:20:01 1.61 0.00 1.61 0.00 0.00 18.45 0.01 08:30:09 58.98 5.15 50.44 3.39 285.96 5571.33 17837.30 08:40:09 30.20 0.02 27.03 3.15 0.49 2536.11 27841.32 Average: 13.13 0.71 11.52 0.90 109.01 1148.77 6938.72 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:09 13435676 15532012 483808 2.95 42128 2280368 1128160 6.48 396040 2278956 36 07:40:09 13434984 15532080 483668 2.95 42760 2280480 1128160 6.48 396684 2279136 36 07:50:01 13433980 15531664 484092 2.96 43344 2280484 1128384 6.48 397260 2285596 204 08:00:09 13433728 15532040 483924 2.96 43968 2280496 1128416 6.48 397884 2285520 216 08:10:09 13432972 15531896 483992 2.96 44568 2280504 1128416 6.48 398488 2285628 32 08:20:01 13430956 15530580 485312 2.96 45188 2280576 1136672 6.52 399104 2285820 204 08:30:09 10001276 13610584 2347464 14.34 120172 3628672 2858788 16.41 850700 5141228 37240 08:40:09 9396308 13421352 2532468 15.47 142332 3988448 2670944 15.33 963988 5577880 39400 Average: 12499985 15027776 973091 5.94 65558 2662504 1538492 8.83 525018 3052470 9671 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:09 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 07:30:09 ens3 21.14 14.22 263.52 1.00 0.00 0.00 0.00 0.00 07:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:09 ens3 0.42 0.13 0.08 0.05 0.00 0.00 0.00 0.00 07:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.74 0.67 0.15 0.75 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:09 ens3 1.56 0.26 0.36 0.18 0.00 0.00 0.00 0.00 08:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:09 ens3 0.38 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.85 0.21 0.25 0.14 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:09 lo 1387.12 1387.12 1315.22 1315.22 0.00 0.00 0.00 0.00 08:30:09 ens3 112.80 87.42 968.21 19.34 0.00 0.00 0.00 0.00 08:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:09 lo 1383.08 1383.08 1316.70 1316.70 0.00 0.00 0.00 0.00 08:40:09 ens3 25.27 21.58 30.90 7.14 0.00 0.00 0.00 0.00 08:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 348.23 348.23 330.77 330.77 0.00 0.00 0.00 0.00 Average: ens3 20.60 15.72 159.83 3.61 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-44) 09/19/25 _x86_64_ (4 CPU) 07:15:19 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:09 all 0.80 0.00 0.28 0.25 0.02 98.65 07:30:09 0 0.51 0.00 0.35 0.04 0.02 99.08 07:30:09 1 1.84 0.00 0.20 0.05 0.02 97.89 07:30:09 2 0.37 0.00 0.25 0.18 0.01 99.19 07:30:09 3 0.46 0.00 0.33 0.73 0.03 98.45 07:40:09 all 0.10 0.00 0.02 0.02 0.02 99.84 07:40:09 0 0.02 0.00 0.02 0.08 0.01 99.87 07:40:09 1 0.32 0.00 0.02 0.00 0.02 99.65 07:40:09 2 0.03 0.00 0.04 0.00 0.02 99.91 07:40:09 3 0.02 0.00 0.02 0.01 0.01 99.95 07:50:01 all 0.21 0.00 0.02 0.01 0.01 99.74 07:50:01 0 0.04 0.00 0.02 0.01 0.01 99.92 07:50:01 1 0.77 0.00 0.04 0.00 0.03 99.15 07:50:01 2 0.02 0.00 0.01 0.00 0.01 99.96 07:50:01 3 0.02 0.00 0.02 0.03 0.01 99.93 08:00:09 all 0.04 0.00 0.02 0.01 0.02 99.91 08:00:09 0 0.03 0.00 0.01 0.02 0.01 99.93 08:00:09 1 0.10 0.00 0.02 0.01 0.02 99.84 08:00:09 2 0.01 0.00 0.03 0.00 0.01 99.95 08:00:09 3 0.03 0.00 0.02 0.00 0.02 99.93 08:10:09 all 0.02 0.00 0.02 0.01 0.02 99.94 08:10:09 0 0.02 0.00 0.02 0.04 0.02 99.91 08:10:09 1 0.02 0.00 0.02 0.00 0.03 99.94 08:10:09 2 0.03 0.00 0.02 0.00 0.01 99.94 08:10:09 3 0.01 0.00 0.01 0.01 0.02 99.96 08:20:01 all 0.02 0.00 0.02 0.01 0.02 99.93 08:20:01 0 0.01 0.00 0.01 0.04 0.01 99.93 08:20:01 1 0.02 0.00 0.02 0.00 0.02 99.93 08:20:01 2 0.03 0.00 0.03 0.00 0.02 99.93 08:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 08:30:09 all 62.43 0.00 2.63 0.28 0.10 34.56 08:30:09 0 59.74 0.00 2.40 0.38 0.10 37.39 08:30:09 1 66.60 0.00 2.96 0.23 0.11 30.11 08:30:09 2 60.58 0.00 2.20 0.08 0.10 37.05 08:30:09 3 62.80 0.00 2.99 0.43 0.10 33.67 08:40:09 all 65.70 0.00 2.47 0.08 0.10 31.66 08:40:09 0 64.26 0.00 2.68 0.13 0.10 32.83 08:40:09 1 66.43 0.00 2.38 0.09 0.09 31.01 08:40:09 2 67.45 0.00 2.53 0.04 0.10 29.89 08:40:09 3 64.65 0.00 2.28 0.06 0.09 32.91 Average: all 16.21 0.00 0.69 0.08 0.04 82.98 Average: 0 15.63 0.00 0.69 0.09 0.03 83.56 Average: 1 17.06 0.00 0.71 0.05 0.04 82.14 Average: 2 16.11 0.00 0.64 0.04 0.03 83.18 Average: 3 16.04 0.00 0.71 0.16 0.04 83.04