---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-896 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: 5600.00 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 896 24804 4 6391 30728 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:9a:c9:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83729sec preferred_lft 83729sec inet6 fe80::f816:3eff:fe9a:c9c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:5c:6b:31 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-896) 09/24/25 _x86_64_ (8 CPU) 12:59:30 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 59.70 5.77 38.07 15.86 967.54 5532.63 532508.24 13:20:02 24.50 0.14 21.11 3.25 5.69 2776.96 12657.15 13:30:04 37.10 0.00 31.95 5.14 0.24 3142.72 13800.06 13:40:00 30.73 0.11 26.51 4.12 4.51 6994.35 5961.30 Average: 38.02 1.51 29.42 7.10 244.79 4606.49 141402.75 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27003628 30149128 2168268 6.60 121272 3307068 2337104 6.89 769116 4696556 22392 13:20:02 25650016 29401784 2905280 8.84 154528 3825892 2947600 8.69 922612 5843700 10540 13:30:04 24748144 29163576 3138548 9.55 194224 4393608 3205308 9.45 1074592 6543760 121692 13:40:00 25624200 31674384 621044 1.89 219968 5935872 1185840 3.50 1679268 4955040 16 Average: 25756497 30097218 2208285 6.72 172498 4365610 2418963 7.13 1111397 5509764 38660 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 502.32 502.32 478.17 478.17 0.00 0.00 0.00 0.00 13:10:01 ens3 135.09 102.13 1154.59 22.04 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 1110.55 1110.55 1055.98 1055.98 0.00 0.00 0.00 0.00 13:20:02 ens3 55.42 38.71 23.57 15.12 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 2075.03 2075.03 1975.84 1975.84 0.00 0.00 0.00 0.00 13:30:04 ens3 65.98 43.91 21.09 17.55 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 1009.97 1009.97 955.05 955.05 0.00 0.00 0.00 0.00 13:40:00 ens3 84.18 73.89 188.96 166.44 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1175.12 1175.12 1116.89 1116.89 0.00 0.00 0.00 0.00 Average: ens3 85.16 64.63 347.16 55.07 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-896) 09/24/25 _x86_64_ (8 CPU) 12:59:30 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 16.54 0.00 1.00 0.32 0.05 82.10 13:10:01 0 16.27 0.00 0.96 0.14 0.05 82.57 13:10:01 1 14.86 0.00 0.98 0.34 0.05 83.79 13:10:01 2 16.21 0.00 1.17 0.49 0.05 82.08 13:10:01 3 17.23 0.00 1.03 0.12 0.05 81.57 13:10:01 4 16.17 0.00 0.94 0.33 0.05 82.51 13:10:01 5 14.72 0.00 0.84 0.14 0.05 84.26 13:10:01 6 18.03 0.00 0.99 0.84 0.06 80.08 13:10:01 7 18.83 0.00 1.07 0.15 0.05 79.90 13:20:02 all 35.82 0.00 1.54 0.09 0.08 62.46 13:20:02 0 32.50 0.00 1.49 0.02 0.08 65.91 13:20:02 1 36.44 0.00 1.49 0.04 0.08 61.95 13:20:02 2 36.45 0.00 1.72 0.16 0.09 61.58 13:20:02 3 35.66 0.00 1.79 0.15 0.08 62.32 13:20:02 4 37.77 0.00 1.38 0.05 0.08 60.72 13:20:02 5 40.67 0.00 1.53 0.07 0.09 57.64 13:20:02 6 33.42 0.00 1.51 0.18 0.07 64.82 13:20:02 7 33.68 0.00 1.43 0.04 0.08 64.77 13:30:04 all 38.78 0.00 2.01 0.10 0.09 59.02 13:30:04 0 32.07 0.00 1.91 0.25 0.09 65.69 13:30:04 1 43.76 0.00 2.37 0.03 0.10 53.74 13:30:04 2 42.88 0.00 2.02 0.10 0.10 54.90 13:30:04 3 38.41 0.00 2.13 0.06 0.09 59.30 13:30:04 4 41.52 0.00 1.95 0.04 0.09 56.39 13:30:04 5 41.59 0.00 1.67 0.07 0.10 56.58 13:30:04 6 38.17 0.00 2.02 0.05 0.09 59.67 13:30:04 7 31.84 0.00 2.00 0.21 0.09 65.86 13:40:00 all 29.12 0.00 1.43 0.14 0.10 69.21 13:40:00 0 26.70 0.00 1.42 0.07 0.08 71.73 13:40:00 1 27.51 0.00 1.50 0.09 0.07 70.82 13:40:00 2 33.53 0.00 1.62 0.10 0.08 64.66 13:40:00 3 30.16 0.00 1.46 0.26 0.09 68.03 13:40:00 4 26.66 0.00 1.39 0.31 0.30 71.33 13:40:00 5 33.14 0.00 1.32 0.11 0.08 65.34 13:40:00 6 28.93 0.00 1.33 0.04 0.07 69.63 13:40:00 7 26.32 0.00 1.37 0.09 0.07 72.16 Average: all 30.07 0.00 1.49 0.16 0.08 68.20 Average: 0 26.89 0.00 1.44 0.12 0.08 71.48 Average: 1 30.64 0.00 1.58 0.13 0.08 67.58 Average: 2 32.26 0.00 1.63 0.21 0.08 65.81 Average: 3 30.37 0.00 1.60 0.15 0.08 67.80 Average: 4 30.53 0.00 1.42 0.18 0.13 67.74 Average: 5 32.53 0.00 1.34 0.10 0.08 65.95 Average: 6 29.64 0.00 1.46 0.28 0.07 68.55 Average: 7 27.67 0.00 1.47 0.12 0.07 70.67