---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36551 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 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 671 26274 4 5146 30953 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:52:5f:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84042sec preferred_lft 84042sec inet6 fe80::f816:3eff:fe52:5fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:ca:1a:5a 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-36551) 06/23/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 36.66 3.95 29.34 3.37 775.40 8534.83 31391.81 13:20:09 29.48 0.13 25.65 3.70 5.77 7034.96 19934.70 13:30:20 35.41 0.00 30.98 4.42 0.24 8457.29 30936.97 Average: 33.81 1.33 28.65 3.84 253.56 8002.45 27371.61 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26586380 29941724 2369152 7.21 128424 3495220 2476980 7.30 806780 5065432 37108 13:20:09 25641844 29448604 2857068 8.69 158068 3874164 2921688 8.62 921500 5833732 19000 13:30:20 24990104 29411388 2890544 8.80 199060 4392496 2936912 8.66 1072460 6281128 33572 Average: 25739443 29600572 2705588 8.23 161851 3920627 2778527 8.19 933580 5726764 29893 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 802.40 802.40 763.51 763.51 0.00 0.00 0.00 0.00 13:10:01 ens3 125.64 94.14 1110.38 19.45 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 13:20:09 lo 1376.56 1376.56 1308.58 1308.58 0.00 0.00 0.00 0.00 13:20:09 ens3 44.59 35.02 21.40 14.32 0.00 0.00 0.00 0.00 13:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:20 lo 1610.95 1610.95 1532.34 1532.34 0.00 0.00 0.00 0.00 13:30:20 ens3 54.68 38.36 18.58 15.65 0.00 0.00 0.00 0.00 13:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1269.56 1269.56 1207.42 1207.42 0.00 0.00 0.00 0.00 Average: ens3 74.29 55.33 373.70 16.43 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-36551) 06/23/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 24.74 0.00 1.23 0.18 0.06 73.79 13:10:01 0 22.42 0.00 1.10 0.04 0.06 76.38 13:10:01 1 23.12 0.00 1.20 0.23 0.05 75.40 13:10:01 2 28.35 0.00 1.41 0.11 0.07 70.05 13:10:01 3 25.68 0.00 1.46 0.18 0.07 72.62 13:10:01 4 27.14 0.00 1.29 0.11 0.07 71.40 13:10:01 5 25.06 0.00 1.18 0.26 0.06 73.43 13:10:01 6 22.70 0.00 1.25 0.48 0.06 75.50 13:10:01 7 23.44 0.00 0.92 0.06 0.07 75.51 13:20:09 all 35.32 0.00 1.65 0.12 0.08 62.82 13:20:09 0 34.02 0.00 1.68 0.07 0.08 64.15 13:20:09 1 36.81 0.00 1.66 0.12 0.09 61.32 13:20:09 2 38.85 0.00 1.74 0.10 0.09 59.22 13:20:09 3 33.49 0.00 1.63 0.36 0.08 64.43 13:20:09 4 35.01 0.00 1.77 0.12 0.08 63.02 13:20:09 5 37.35 0.00 1.43 0.04 0.09 61.10 13:20:09 6 31.70 0.00 1.50 0.05 0.08 66.67 13:20:09 7 35.38 0.00 1.79 0.12 0.08 62.63 13:30:20 all 37.09 0.00 1.84 0.17 0.09 60.81 13:30:20 0 34.99 0.00 2.07 0.14 0.09 62.72 13:30:20 1 39.41 0.00 2.13 0.26 0.09 58.11 13:30:20 2 38.93 0.00 1.78 0.09 0.09 59.11 13:30:20 3 37.70 0.00 1.82 0.35 0.09 60.04 13:30:20 4 37.34 0.00 1.72 0.05 0.08 60.82 13:30:20 5 39.80 0.00 1.84 0.24 0.09 58.03 13:30:20 6 34.00 0.00 1.69 0.13 0.09 64.10 13:30:20 7 34.54 0.00 1.67 0.14 0.09 63.56 Average: all 32.48 0.00 1.58 0.16 0.08 65.70 Average: 0 30.58 0.00 1.62 0.08 0.08 67.64 Average: 1 33.24 0.00 1.67 0.20 0.08 64.81 Average: 2 35.46 0.00 1.64 0.10 0.09 62.71 Average: 3 32.37 0.00 1.64 0.30 0.08 65.61 Average: 4 33.24 0.00 1.59 0.09 0.08 64.99 Average: 5 34.19 0.00 1.49 0.18 0.08 64.07 Average: 6 29.55 0.00 1.48 0.22 0.08 68.67 Average: 7 31.22 0.00 1.47 0.11 0.08 67.13