---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4679 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 11G 145G 7% / 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 691 26366 4 5034 30932 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:2f:aa:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84217sec preferred_lft 84217sec inet6 fe80::f816:3eff:fe2f:aa0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:2c:50:17 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-4679) 08/28/25 _x86_64_ (8 CPU) 17:58:32 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 45.76 3.82 25.44 16.49 752.69 5519.24 538967.84 18:20:01 30.66 0.12 26.39 4.15 5.35 2578.89 25699.46 18:30:01 34.25 0.00 29.80 4.45 0.25 3213.61 28071.84 Average: 36.89 1.31 27.21 8.37 252.81 3770.75 197610.12 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 26434388 29905976 2404432 7.32 135172 3593376 2627828 7.75 846620 5162072 27540 18:20:01 25373752 29443564 2862028 8.71 176300 4095492 3067044 9.04 988264 6029280 146416 18:30:01 24549704 29165140 3135748 9.54 204856 4568068 3230412 9.53 1122660 6665780 111092 Average: 25452615 29504893 2800736 8.52 172109 4085645 2975095 8.77 985848 5952377 95016 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 818.73 818.73 779.22 779.22 0.00 0.00 0.00 0.00 18:10:01 ens3 127.70 100.69 1038.37 23.77 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1672.70 1672.70 1591.67 1591.67 0.00 0.00 0.00 0.00 18:20:01 ens3 48.30 36.08 19.97 14.12 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1695.95 1695.95 1613.93 1613.93 0.00 0.00 0.00 0.00 18:30:01 ens3 59.56 39.58 20.10 15.38 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 1395.74 1395.74 1328.22 1328.22 0.00 0.00 0.00 0.00 Average: ens3 78.52 58.79 359.54 17.76 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-4679) 08/28/25 _x86_64_ (8 CPU) 17:58:32 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 28.77 0.00 1.38 0.41 0.07 69.37 18:10:01 0 28.30 0.00 1.25 0.13 0.06 70.27 18:10:01 1 29.28 0.00 1.32 0.18 0.07 69.15 18:10:01 2 27.81 0.00 1.76 0.30 0.07 70.07 18:10:01 3 29.55 0.00 1.60 0.48 0.07 68.30 18:10:01 4 29.23 0.00 1.23 0.10 0.06 69.38 18:10:01 5 29.47 0.00 1.40 0.68 0.07 68.38 18:10:01 6 27.67 0.00 1.26 0.96 0.06 70.05 18:10:01 7 28.83 0.00 1.25 0.47 0.06 69.39 18:20:01 all 36.33 0.00 1.69 0.17 0.08 61.73 18:20:01 0 26.20 0.00 1.69 0.19 0.07 71.86 18:20:01 1 36.48 0.00 1.75 0.11 0.08 61.58 18:20:01 2 36.94 0.00 1.68 0.22 0.09 61.07 18:20:01 3 40.07 0.00 1.69 0.13 0.08 58.04 18:20:01 4 38.94 0.00 1.74 0.18 0.08 59.06 18:20:01 5 37.74 0.00 1.64 0.11 0.09 60.43 18:20:01 6 38.04 0.00 1.67 0.08 0.08 60.13 18:20:01 7 36.31 0.00 1.64 0.35 0.08 61.63 18:30:01 all 36.83 0.00 1.82 0.20 0.08 61.06 18:30:01 0 35.80 0.00 1.74 0.14 0.08 62.24 18:30:01 1 39.87 0.00 2.16 0.35 0.09 57.54 18:30:01 2 38.93 0.00 1.74 0.37 0.08 58.87 18:30:01 3 36.81 0.00 1.77 0.28 0.08 61.06 18:30:01 4 37.98 0.00 1.90 0.09 0.09 59.94 18:30:01 5 38.05 0.00 1.99 0.12 0.09 59.75 18:30:01 6 34.49 0.00 1.81 0.14 0.08 63.47 18:30:01 7 32.69 0.00 1.47 0.14 0.08 65.61 Average: all 33.97 0.00 1.63 0.26 0.08 64.06 Average: 0 30.10 0.00 1.56 0.15 0.07 68.12 Average: 1 35.20 0.00 1.74 0.21 0.08 62.77 Average: 2 34.56 0.00 1.72 0.30 0.08 63.34 Average: 3 35.47 0.00 1.69 0.30 0.08 62.47 Average: 4 35.38 0.00 1.63 0.13 0.08 62.79 Average: 5 35.09 0.00 1.68 0.30 0.08 62.86 Average: 6 33.40 0.00 1.58 0.39 0.07 64.55 Average: 7 32.61 0.00 1.45 0.32 0.07 65.54