---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17662 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 18G 138G 12% / 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 775 19550 4 11766 30849 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:fb:35:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.79/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84296sec preferred_lft 84296sec inet6 fe80::f816:3eff:fefb:35d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:97:42:17:7d:21 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17662) 02/17/26 _x86_64_ (8 CPU) 09:07:20 LINUX RESTART (8 CPU) 09:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:07 31.94 1.07 15.65 15.21 628.84 4979.08 520580.76 09:30:01 10.03 0.29 8.85 0.89 4.28 889.89 68.92 09:40:05 298.56 0.72 294.15 3.70 8.35 22832.25 28021.93 Average: 114.27 0.70 106.96 6.61 214.12 9625.65 183199.28 09:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:07 21566772 25845124 6458960 19.65 165672 4315692 7214304 21.27 802328 10005556 8568 09:30:01 21701644 26204860 6095384 18.55 172388 4512512 8981372 26.49 865824 9783596 2620 09:40:05 15778852 26775696 5464632 16.63 466716 10009992 3907408 11.52 1880064 13883640 192 Average: 19682423 26275227 6006325 18.28 268259 6279399 6701028 19.76 1182739 11224264 3793 09:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:07 lo 2.24 2.24 1.04 1.04 0.00 0.00 0.00 0.00 09:20:07 ens3 296.22 166.47 609.57 75.34 0.00 0.00 0.00 0.00 09:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 5.90 5.90 0.99 0.99 0.00 0.00 0.00 0.00 09:30:01 ens3 44.95 27.99 107.47 9.69 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:05 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 09:40:05 ens3 150.29 91.50 921.96 25.43 0.00 0.00 0.00 0.00 09:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 164.21 95.55 548.67 36.89 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17662) 02/17/26 _x86_64_ (8 CPU) 09:07:20 LINUX RESTART (8 CPU) 09:10:07 CPU %user %nice %system %iowait %steal %idle 09:20:07 all 49.45 0.00 1.82 0.07 0.09 48.58 09:20:07 0 47.70 0.00 1.85 0.02 0.09 50.34 09:20:07 1 50.30 0.00 1.91 0.13 0.09 47.57 09:20:07 2 46.96 0.00 1.84 0.04 0.08 51.08 09:20:07 3 51.41 0.00 1.94 0.06 0.09 46.51 09:20:07 4 47.36 0.00 1.66 0.08 0.08 50.82 09:20:07 5 50.46 0.00 1.71 0.01 0.08 47.73 09:20:07 6 44.86 0.00 1.64 0.21 0.08 53.21 09:20:07 7 56.53 0.00 1.99 0.02 0.09 41.38 09:30:01 all 88.11 0.00 2.49 0.00 0.13 9.26 09:30:01 0 88.19 0.00 2.36 0.00 0.14 9.32 09:30:01 1 86.99 0.00 2.52 0.00 0.13 10.36 09:30:01 2 90.02 0.00 2.73 0.01 0.13 7.10 09:30:01 3 87.83 0.00 2.47 0.01 0.13 9.56 09:30:01 4 87.70 0.00 2.39 0.00 0.13 9.78 09:30:01 5 87.24 0.00 2.52 0.00 0.14 10.10 09:30:01 6 88.92 0.00 2.40 0.00 0.14 8.54 09:30:01 7 88.02 0.00 2.53 0.01 0.13 9.31 09:40:05 all 61.55 0.00 3.09 0.56 0.11 34.69 09:40:05 0 58.49 0.00 2.74 0.33 0.11 38.34 09:40:05 1 66.05 0.00 3.52 0.27 0.12 30.04 09:40:05 2 62.07 0.00 3.54 0.68 0.11 33.60 09:40:05 3 61.01 0.00 3.56 1.06 0.12 34.26 09:40:05 4 61.03 0.00 2.90 0.32 0.10 35.64 09:40:05 5 60.21 0.00 2.59 0.72 0.11 36.37 09:40:05 6 61.54 0.00 3.20 0.56 0.11 34.59 09:40:05 7 62.01 0.00 2.64 0.55 0.10 34.70 Average: all 66.30 0.00 2.46 0.21 0.11 30.91 Average: 0 64.71 0.00 2.31 0.12 0.11 32.75 Average: 1 67.73 0.00 2.65 0.13 0.11 29.37 Average: 2 66.28 0.00 2.70 0.24 0.11 30.67 Average: 3 66.69 0.00 2.66 0.38 0.11 30.17 Average: 4 65.30 0.00 2.32 0.14 0.11 32.15 Average: 5 65.90 0.00 2.28 0.24 0.11 31.47 Average: 6 65.02 0.00 2.41 0.26 0.11 32.20 Average: 7 68.79 0.00 2.39 0.19 0.11 28.52