---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5180 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 17G 139G 11% / 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 749 19528 4 11815 30875 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:7c:d1:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84444sec preferred_lft 84444sec inet6 fe80::f816:3eff:fe7c:d11a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:84:ff:2b 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 inet6 fe80::42:feff:fe84:ff2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5180) 08/30/25 _x86_64_ (8 CPU) 00:24:24 LINUX RESTART (8 CPU) 00:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:04 6.56 0.07 6.02 0.46 2.20 2501.96 1952.77 00:50:04 31.72 2.23 28.50 0.99 324.37 22591.35 1368.01 Average: 19.14 1.15 17.26 0.73 163.29 12546.65 1660.39 00:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:04 24109996 29104252 3200484 9.74 141880 5049412 3330436 9.82 1173580 7077772 437804 00:50:04 20267072 31681336 594564 1.81 201588 11163752 1381728 4.07 3317108 8487872 272 Average: 22188534 30392794 1897524 5.77 171734 8106582 2356082 6.95 2245344 7782822 219038 00:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:04 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 00:40:04 ens3 49.09 40.90 235.27 11.73 0.00 0.00 0.00 0.00 00:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:04 lo 4227.68 4227.68 4037.07 4037.07 0.00 0.00 0.00 0.00 00:50:04 ens3 66.89 56.20 332.99 156.51 0.00 0.00 0.00 0.00 00:50:04 docker0 18.53 16.70 145.92 63.63 0.00 0.00 0.00 0.00 00:50:04 veth34639e5 16.04 13.64 145.99 2.67 0.00 0.00 0.00 0.01 Average: lo 2114.74 2114.74 2018.62 2018.62 0.00 0.00 0.00 0.00 Average: ens3 57.99 48.55 284.13 84.12 0.00 0.00 0.00 0.00 Average: docker0 9.27 8.35 72.96 31.82 0.00 0.00 0.00 0.00 Average: veth34639e5 8.02 6.82 72.99 1.33 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5180) 08/30/25 _x86_64_ (8 CPU) 00:24:24 LINUX RESTART (8 CPU) 00:30:04 CPU %user %nice %system %iowait %steal %idle 00:40:04 all 37.15 0.00 1.41 0.05 0.09 61.30 00:40:04 0 29.98 0.00 1.14 0.12 0.08 68.68 00:40:04 1 41.63 0.00 1.68 0.01 0.09 56.58 00:40:04 2 42.45 0.00 1.44 0.03 0.09 55.99 00:40:04 3 36.18 0.00 1.57 0.10 0.09 62.07 00:40:04 4 38.65 0.00 1.31 0.06 0.08 59.90 00:40:04 5 35.71 0.00 1.47 0.02 0.08 62.72 00:40:04 6 35.50 0.00 1.36 0.01 0.08 63.05 00:40:04 7 37.10 0.00 1.29 0.07 0.08 61.46 00:50:04 all 16.37 0.00 1.90 0.49 0.04 81.21 00:50:04 0 11.88 0.00 1.09 0.53 0.04 86.47 00:50:04 1 23.80 0.00 2.97 0.66 0.06 72.51 00:50:04 2 12.81 0.00 1.03 1.23 0.04 84.89 00:50:04 3 15.99 0.00 1.38 0.18 0.04 82.40 00:50:04 4 26.50 0.00 4.87 0.08 0.05 68.49 00:50:04 5 14.53 0.00 1.94 0.05 0.04 83.44 00:50:04 6 13.60 0.00 0.90 0.24 0.03 85.21 00:50:04 7 11.99 0.00 1.03 0.92 0.04 86.03 Average: all 26.76 0.00 1.65 0.27 0.06 71.26 Average: 0 20.91 0.00 1.12 0.32 0.06 77.59 Average: 1 32.74 0.00 2.32 0.34 0.07 64.53 Average: 2 27.59 0.00 1.24 0.63 0.06 70.48 Average: 3 26.08 0.00 1.48 0.14 0.06 72.24 Average: 4 32.60 0.00 3.08 0.07 0.07 64.18 Average: 5 25.12 0.00 1.70 0.04 0.06 73.08 Average: 6 24.54 0.00 1.13 0.13 0.06 74.14 Average: 7 24.52 0.00 1.16 0.50 0.06 73.77