---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9 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: 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 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 734 19399 4 11958 30890 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:9c:6d:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84540sec preferred_lft 84540sec inet6 fe80::f816:3eff:fe9c:6d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:81:7b: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 inet6 fe80::42:9dff:fe81:7b5a/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-9) 08/13/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.87 0.53 14.92 0.43 20.11 14425.75 129.08 00:30:11 39.02 1.83 21.77 15.42 313.06 9967.53 477767.28 Average: 27.53 1.18 18.37 7.98 167.72 12179.43 240791.62 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19652092 28206544 4083948 12.43 169112 8463864 4393236 12.96 2206236 10382360 44 00:30:11 18951016 30608640 1663328 5.06 206452 11393328 2903548 8.56 3385724 9757884 91664 Average: 19301554 29407592 2873638 8.74 187782 9928596 3648392 10.76 2795980 10070122 45854 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1185.82 1185.82 1131.30 1131.30 0.00 0.00 0.00 0.00 00:20:01 ens3 54.10 43.57 314.17 12.33 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:11 lo 2937.30 2937.30 2794.41 2794.41 0.00 0.00 0.00 0.00 00:30:11 ens3 185.88 197.64 372.55 2653.90 0.00 0.00 0.00 0.00 00:30:11 docker0 90.38 86.26 1326.09 70.67 0.00 0.00 0.00 0.00 Average: lo 2068.32 2068.32 1969.27 1969.27 0.00 0.00 0.00 0.00 Average: ens3 120.50 121.20 343.59 1343.31 0.00 0.00 0.00 0.00 Average: docker0 45.54 43.46 668.16 35.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-9) 08/13/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 30.11 0.00 1.73 0.24 0.06 67.85 00:20:01 0 30.27 0.00 1.78 0.11 0.07 67.78 00:20:01 1 33.99 0.00 2.58 0.05 0.07 63.32 00:20:01 2 30.84 0.00 1.68 0.57 0.06 66.85 00:20:01 3 34.20 0.00 1.91 0.06 0.06 63.77 00:20:01 4 31.27 0.00 1.69 0.26 0.07 66.71 00:20:01 5 27.04 0.00 1.49 0.60 0.06 70.81 00:20:01 6 28.20 0.00 1.43 0.08 0.06 70.23 00:20:01 7 25.05 0.00 1.34 0.21 0.06 73.35 00:30:11 all 11.03 0.00 1.86 0.26 0.04 86.81 00:30:11 0 6.70 0.00 1.42 0.23 0.04 91.61 00:30:11 1 14.68 0.00 2.97 0.15 0.04 82.16 00:30:11 2 13.64 0.00 3.07 0.11 0.04 83.14 00:30:11 3 10.77 0.00 1.77 0.32 0.04 87.10 00:30:11 4 10.83 0.00 1.84 0.20 0.05 87.09 00:30:11 5 9.31 0.00 1.79 0.73 0.04 88.14 00:30:11 6 14.39 0.00 1.25 0.05 0.04 84.26 00:30:11 7 7.94 0.00 0.79 0.26 0.03 90.99 Average: all 20.49 0.00 1.80 0.25 0.05 77.42 Average: 0 18.39 0.00 1.60 0.17 0.05 79.80 Average: 1 24.25 0.00 2.77 0.10 0.06 72.83 Average: 2 22.17 0.00 2.38 0.34 0.05 75.06 Average: 3 22.37 0.00 1.84 0.19 0.05 75.55 Average: 4 20.96 0.00 1.76 0.23 0.06 76.98 Average: 5 18.10 0.00 1.64 0.66 0.05 79.54 Average: 6 21.24 0.00 1.34 0.06 0.05 77.31 Average: 7 16.41 0.00 1.06 0.23 0.04 82.25