---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2208 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 726 19421 4 11944 30898 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:42:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84575sec preferred_lft 84575sec inet6 fe80::f816:3eff:fe2f:4239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:9e:6e:66 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:ffff:fe9e:6e66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2208) 08/18/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 6.74 0.07 6.21 0.46 2.15 2563.01 172.89 00:50:46 32.46 2.11 29.45 0.91 306.33 20959.75 912.11 Average: 20.07 1.12 18.26 0.69 159.83 12099.53 556.09 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 24010816 29478020 2824032 8.59 144408 5508220 2929308 8.64 1412484 6907180 751776 00:50:46 20140672 31690124 583576 1.78 203856 11294212 1373268 4.05 3345560 8585856 44 Average: 22075744 30584072 1703804 5.18 174132 8401216 2151288 6.34 2379022 7746518 375910 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 00:40:00 ens3 52.88 42.81 235.65 12.12 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:46 lo 4076.19 4076.19 3892.14 3892.14 0.00 0.00 0.00 0.00 00:50:46 ens3 117.22 103.06 314.11 1186.63 0.00 0.00 0.00 0.00 00:50:46 docker0 71.05 68.25 1176.72 64.29 0.00 0.00 0.00 0.00 00:50:46 vethbeec187 68.95 65.16 1177.54 7.70 0.00 0.00 0.00 0.10 Average: lo 2113.88 2113.88 2017.69 2017.69 0.00 0.00 0.00 0.00 Average: ens3 86.23 74.04 276.33 620.96 0.00 0.00 0.00 0.00 Average: docker0 36.83 35.38 609.99 33.32 0.00 0.00 0.00 0.00 Average: vethbeec187 35.74 33.78 610.41 3.99 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2208) 08/18/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 37.18 0.00 1.36 0.05 0.07 61.34 00:40:00 0 35.81 0.00 1.41 0.02 0.08 62.69 00:40:00 1 31.77 0.00 1.46 0.04 0.07 66.65 00:40:00 2 39.03 0.00 1.38 0.14 0.08 59.37 00:40:00 3 38.85 0.00 1.27 0.02 0.07 59.79 00:40:00 4 36.65 0.00 1.32 0.01 0.08 61.94 00:40:00 5 36.83 0.00 1.22 0.08 0.08 61.79 00:40:00 6 33.51 0.00 1.26 0.03 0.07 65.13 00:40:00 7 45.00 0.00 1.53 0.09 0.08 53.30 00:50:46 all 14.47 0.00 1.88 0.81 0.05 82.80 00:50:46 0 11.69 0.00 1.10 0.20 0.05 86.96 00:50:46 1 14.58 0.00 2.67 1.07 0.05 81.62 00:50:46 2 18.95 0.00 2.17 2.04 0.05 76.78 00:50:46 3 9.42 0.00 1.01 0.78 0.04 88.75 00:50:46 4 17.17 0.00 1.85 0.12 0.05 80.81 00:50:46 5 16.57 0.00 1.88 0.93 0.06 80.57 00:50:46 6 13.82 0.00 1.52 1.11 0.05 83.50 00:50:46 7 13.56 0.00 2.85 0.20 0.04 83.35 Average: all 25.42 0.00 1.63 0.44 0.06 72.45 Average: 0 23.31 0.00 1.25 0.11 0.06 75.27 Average: 1 22.89 0.00 2.09 0.58 0.06 74.39 Average: 2 28.64 0.00 1.79 1.12 0.07 68.38 Average: 3 23.61 0.00 1.14 0.41 0.05 74.79 Average: 4 26.56 0.00 1.60 0.07 0.06 71.71 Average: 5 26.32 0.00 1.56 0.52 0.07 71.53 Average: 6 23.30 0.00 1.39 0.59 0.06 74.66 Average: 7 28.73 0.00 2.21 0.14 0.06 68.86