---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36324 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 877 24821 4 6393 30747 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:60:58:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83984sec preferred_lft 83984sec inet6 fe80::f816:3eff:fe60:58e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:aa:e9:0c 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-36324) 06/22/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:12 44.92 3.78 24.71 16.43 739.79 8553.52 546072.82 18:20:27 37.15 0.10 32.41 4.64 5.16 8866.89 41914.29 18:30:01 34.70 0.00 30.35 4.34 0.25 8077.04 37243.27 Average: 39.00 1.32 29.14 8.55 252.95 8508.57 211548.26 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:12 26316880 29893720 2416092 7.35 140044 3684404 2511468 7.41 870840 5260776 56548 18:20:27 24954528 29142788 3161220 9.62 179696 4205712 3149936 9.29 1013764 6414280 186652 18:30:01 24434408 29085036 3215316 9.78 201804 4609704 3270156 9.64 1117848 6794348 161660 Average: 25235272 29373848 2930876 8.92 173848 4166607 2977187 8.78 1000817 6156468 134953 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:12 lo 804.79 804.79 765.50 765.50 0.00 0.00 0.00 0.00 18:10:12 ens3 111.70 88.57 989.75 21.53 0.00 0.00 0.00 0.00 18:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:27 lo 1876.51 1876.51 1784.47 1784.47 0.00 0.00 0.00 0.00 18:20:27 ens3 48.23 35.18 19.64 13.84 0.00 0.00 0.00 0.00 18:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1549.13 1549.13 1473.48 1473.48 0.00 0.00 0.00 0.00 18:30:01 ens3 61.72 41.87 21.38 16.56 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1408.31 1408.31 1339.40 1339.40 0.00 0.00 0.00 0.00 Average: ens3 74.08 55.43 349.47 17.32 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-36324) 06/22/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:12 all 32.93 0.00 1.50 0.31 0.07 65.20 18:10:12 0 32.24 0.00 1.51 0.14 0.07 66.04 18:10:12 1 33.59 0.00 1.56 0.21 0.07 64.58 18:10:12 2 29.51 0.00 1.65 0.49 0.07 68.29 18:10:12 3 33.92 0.00 1.64 0.56 0.07 63.82 18:10:12 4 32.38 0.00 1.47 0.54 0.07 65.54 18:10:12 5 32.93 0.00 1.40 0.13 0.07 65.48 18:10:12 6 35.03 0.00 1.36 0.24 0.06 63.31 18:10:12 7 33.85 0.00 1.40 0.16 0.07 64.52 18:20:27 all 35.92 0.00 1.81 0.27 0.07 61.92 18:20:27 0 36.09 0.00 2.32 0.28 0.07 61.23 18:20:27 1 36.27 0.00 1.90 0.31 0.08 61.44 18:20:27 2 33.73 0.00 1.71 0.14 0.07 64.35 18:20:27 3 37.98 0.00 1.95 0.62 0.08 59.36 18:20:27 4 36.41 0.00 1.73 0.35 0.08 61.44 18:20:27 5 35.49 0.00 1.39 0.10 0.08 62.94 18:20:27 6 36.99 0.00 1.82 0.18 0.08 60.94 18:20:27 7 34.40 0.00 1.69 0.17 0.07 63.68 18:30:01 all 36.13 0.00 1.85 0.26 0.08 61.69 18:30:01 0 35.98 0.00 1.75 0.13 0.08 62.07 18:30:01 1 39.50 0.00 2.06 0.24 0.08 58.12 18:30:01 2 36.89 0.00 1.82 0.16 0.08 61.05 18:30:01 3 34.72 0.00 1.92 0.27 0.08 63.00 18:30:01 4 34.21 0.00 2.08 0.28 0.07 63.36 18:30:01 5 36.85 0.00 1.70 0.19 0.07 61.18 18:30:01 6 38.06 0.00 1.66 0.19 0.08 60.01 18:30:01 7 32.79 0.00 1.80 0.65 0.07 64.68 Average: all 34.97 0.00 1.72 0.28 0.07 62.96 Average: 0 34.75 0.00 1.86 0.18 0.07 63.13 Average: 1 36.39 0.00 1.83 0.25 0.07 61.45 Average: 2 33.30 0.00 1.72 0.27 0.07 64.64 Average: 3 35.56 0.00 1.84 0.49 0.07 62.04 Average: 4 34.34 0.00 1.75 0.39 0.07 63.44 Average: 5 35.05 0.00 1.49 0.14 0.07 63.24 Average: 6 36.66 0.00 1.61 0.20 0.07 61.45 Average: 7 33.70 0.00 1.62 0.32 0.07 64.28