---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50 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): 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 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 892 24815 4 6384 30732 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:a9:51:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84016sec preferred_lft 84016sec inet6 fe80::f816:3eff:fea9:517c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:1e:77:0c 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-8c-8g-50) 09/21/25 _x86_64_ (8 CPU) 14:56:17 LINUX RESTART (8 CPU) 15:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:01 47.87 1.10 28.78 17.99 621.17 5202.45 543003.78 15:20:09 35.45 0.02 30.53 4.89 0.13 2784.11 9230.30 15:30:13 30.49 0.01 26.54 3.93 0.32 3133.50 17484.07 Average: 37.85 0.37 28.62 8.85 203.25 3691.95 186519.65 15:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 25619164 29368864 2938704 8.94 151232 3831900 2997544 8.84 908280 5896624 100648 15:20:09 25274072 29440564 2862680 8.71 183552 4175024 2800524 8.26 1033980 6074116 74944 15:30:13 24578900 29340132 2959284 9.01 210848 4702048 2826916 8.34 1190448 6555600 84528 Average: 25157379 29383187 2920223 8.89 181877 4236324 2874995 8.48 1044236 6175447 86707 15:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 1388.41 1388.41 1320.65 1320.65 0.00 0.00 0.00 0.00 15:10:01 ens3 81.18 56.86 594.23 15.58 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:09 lo 1802.23 1802.23 1715.69 1715.69 0.00 0.00 0.00 0.00 15:20:09 ens3 35.52 27.15 14.21 10.68 0.00 0.00 0.00 0.00 15:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:13 lo 1374.68 1374.68 1307.70 1307.70 0.00 0.00 0.00 0.00 15:30:13 ens3 42.37 31.39 19.37 12.65 0.00 0.00 0.00 0.00 15:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1523.59 1523.59 1449.75 1449.75 0.00 0.00 0.00 0.00 Average: ens3 52.74 38.29 205.58 12.94 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-8c-8g-50) 09/21/25 _x86_64_ (8 CPU) 14:56:17 LINUX RESTART (8 CPU) 15:00:13 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 40.58 0.00 1.86 0.19 0.09 57.29 15:10:01 0 38.90 0.00 1.94 0.10 0.09 58.97 15:10:01 1 45.59 0.00 1.95 0.17 0.10 52.18 15:10:01 2 42.27 0.00 1.96 0.13 0.09 55.54 15:10:01 3 40.19 0.00 1.91 0.21 0.09 57.60 15:10:01 4 44.42 0.00 1.76 0.25 0.09 53.48 15:10:01 5 38.54 0.00 1.65 0.13 0.09 59.60 15:10:01 6 38.66 0.00 1.87 0.24 0.09 59.13 15:10:01 7 36.09 0.00 1.80 0.26 0.08 61.77 15:20:09 all 38.54 0.00 1.83 0.10 0.09 59.45 15:20:09 0 34.63 0.00 1.81 0.13 0.09 63.35 15:20:09 1 39.13 0.00 1.83 0.07 0.09 58.88 15:20:09 2 40.10 0.00 1.83 0.11 0.09 57.88 15:20:09 3 40.55 0.00 1.67 0.06 0.09 57.63 15:20:09 4 39.69 0.00 1.77 0.16 0.09 58.28 15:20:09 5 39.34 0.00 1.96 0.09 0.09 58.53 15:20:09 6 36.48 0.00 1.89 0.10 0.09 61.45 15:20:09 7 38.39 0.00 1.86 0.08 0.08 59.59 15:30:13 all 35.69 0.00 1.74 0.09 0.09 62.40 15:30:13 0 31.43 0.00 1.62 0.14 0.08 66.73 15:30:13 1 37.54 0.00 1.86 0.03 0.09 60.48 15:30:13 2 35.44 0.00 1.73 0.05 0.09 62.70 15:30:13 3 40.57 0.00 2.08 0.06 0.09 57.20 15:30:13 4 35.29 0.00 1.94 0.24 0.09 62.45 15:30:13 5 35.79 0.00 1.57 0.05 0.09 62.50 15:30:13 6 33.52 0.00 1.71 0.08 0.08 64.62 15:30:13 7 35.95 0.00 1.40 0.09 0.09 62.47 Average: all 38.25 0.00 1.81 0.13 0.09 59.73 Average: 0 34.95 0.00 1.79 0.12 0.09 63.06 Average: 1 40.71 0.00 1.88 0.09 0.09 57.23 Average: 2 39.25 0.00 1.84 0.09 0.09 58.73 Average: 3 40.44 0.00 1.89 0.11 0.09 57.48 Average: 4 39.76 0.00 1.82 0.21 0.09 58.11 Average: 5 37.89 0.00 1.73 0.09 0.09 60.21 Average: 6 36.20 0.00 1.82 0.14 0.08 61.75 Average: 7 36.82 0.00 1.69 0.14 0.08 61.27