---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2434 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: 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: 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 634 8679 4 6675 15012 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:7d:e5:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.111/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82171sec preferred_lft 82171sec inet6 fe80::f816:3eff:fe7d:e51d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:9b:df:aa 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-2434) 09/30/25 _x86_64_ (4 CPU) 08:39:08 LINUX RESTART (4 CPU) 08:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 41.42 13.05 14.57 13.80 743.71 2684.76 269088.21 09:00:01 1.57 0.00 1.55 0.01 0.03 19.69 871.56 09:10:24 1.49 0.00 1.49 0.00 0.00 16.57 0.00 09:20:01 1.53 0.00 1.53 0.00 0.03 16.95 0.00 09:30:28 26.98 3.13 21.25 2.60 162.44 3299.26 11102.01 09:40:04 23.09 0.02 20.49 2.58 0.51 2147.31 11725.87 Average: 16.01 2.71 10.16 3.15 151.30 1371.67 48424.28 08:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 12814060 15538184 434476 2.65 82648 2830344 980980 5.63 553308 2662220 200 09:00:01 12813584 15538400 434384 2.65 83216 2830444 980996 5.63 553892 2660536 4 09:10:24 12813080 15538436 434372 2.65 83732 2830468 980996 5.63 554420 2661712 8 09:20:01 12812772 15538772 433924 2.65 84256 2830604 980996 5.63 554928 2667468 204 09:30:28 9076700 12908716 3048040 18.62 122168 3829580 3067096 17.60 920596 5960132 208744 09:40:04 8644732 12660768 3293424 20.11 139848 3973208 3337936 19.16 988980 6323976 31384 Average: 11495821 14620546 1346437 8.22 99311 3187441 1721500 9.88 687687 3822674 40091 08:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 08:50:01 ens3 68.39 36.54 378.84 3.93 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.44 0.10 0.05 0.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:24 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:24 ens3 0.39 0.11 0.07 0.04 0.00 0.00 0.00 0.00 09:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.58 0.19 0.17 0.11 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:28 lo 1379.11 1379.11 1308.07 1308.07 0.00 0.00 0.00 0.00 09:30:28 ens3 83.84 65.12 721.71 19.02 0.00 0.00 0.00 0.00 09:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:04 lo 981.32 981.32 934.00 934.00 0.00 0.00 0.00 0.00 09:40:04 ens3 23.51 20.75 19.06 6.89 0.00 0.00 0.00 0.00 09:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 397.72 397.72 377.68 377.68 0.00 0.00 0.00 0.00 Average: ens3 29.92 20.78 191.50 5.09 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-2434) 09/30/25 _x86_64_ (4 CPU) 08:39:08 LINUX RESTART (4 CPU) 08:40:07 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 2.17 0.08 0.47 0.40 0.02 96.85 08:50:01 0 0.81 0.05 0.63 0.19 0.01 98.30 08:50:01 1 5.75 0.20 0.67 0.42 0.02 92.93 08:50:01 2 1.30 0.03 0.29 0.27 0.02 98.09 08:50:01 3 0.83 0.04 0.31 0.72 0.02 98.08 09:00:01 all 0.19 0.00 0.03 0.01 0.01 99.77 09:00:01 0 0.43 0.00 0.04 0.02 0.01 99.50 09:00:01 1 0.29 0.00 0.03 0.00 0.00 99.67 09:00:01 2 0.03 0.00 0.02 0.01 0.01 99.94 09:00:01 3 0.02 0.00 0.02 0.00 0.01 99.95 09:10:24 all 0.14 0.00 0.02 0.06 0.01 99.77 09:10:24 0 0.47 0.00 0.04 0.03 0.01 99.46 09:10:24 1 0.03 0.00 0.02 0.02 0.01 99.92 09:10:24 2 0.02 0.00 0.03 0.20 0.01 99.75 09:10:24 3 0.03 0.00 0.01 0.00 0.00 99.96 09:20:01 all 0.17 0.00 0.03 0.01 0.01 99.78 09:20:01 0 0.14 0.00 0.02 0.01 0.00 99.83 09:20:01 1 0.47 0.00 0.05 0.01 0.01 99.46 09:20:01 2 0.05 0.00 0.02 0.02 0.00 99.91 09:20:01 3 0.03 0.00 0.02 0.00 0.01 99.94 09:30:28 all 57.35 0.00 2.44 0.21 0.12 39.89 09:30:28 0 55.70 0.00 2.38 0.25 0.11 41.56 09:30:28 1 59.41 0.00 2.32 0.35 0.12 37.80 09:30:28 2 57.44 0.00 2.64 0.17 0.12 39.64 09:30:28 3 56.84 0.00 2.41 0.07 0.12 40.57 09:40:04 all 65.76 0.00 2.59 0.06 0.13 31.47 09:40:04 0 66.10 0.00 2.83 0.07 0.13 30.87 09:40:04 1 65.53 0.00 2.28 0.07 0.13 31.99 09:40:04 2 67.44 0.00 2.81 0.04 0.13 29.58 09:40:04 3 63.96 0.00 2.44 0.05 0.13 33.42 Average: all 20.92 0.01 0.93 0.13 0.05 77.96 Average: 0 20.56 0.01 0.99 0.10 0.05 78.31 Average: 1 21.88 0.03 0.90 0.15 0.05 77.00 Average: 2 20.99 0.00 0.97 0.12 0.05 77.88 Average: 3 20.27 0.01 0.87 0.14 0.05 78.66