---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46400 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 18G 138G 12% / 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 741 18120 4 13229 30882 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:b8:52:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.178/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83591sec preferred_lft 83591sec inet6 fe80::f816:3eff:feb8:523f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:af:0f:ac 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::42:38ff:feaf:fac/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-46400) 07/27/25 _x86_64_ (8 CPU) 00:03:30 LINUX RESTART (8 CPU) 00:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.10 0.43 7.11 0.57 16.20 3336.14 1445.88 00:30:31 7.86 0.06 7.37 0.44 0.58 3175.60 2688.22 00:40:31 42.73 1.99 39.22 1.52 318.03 23061.04 2972.72 00:50:01 12.44 0.13 11.34 0.97 10.74 1025.16 21610.89 Average: 17.75 0.65 16.23 0.87 86.39 7683.44 6958.88 00:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23723888 28796492 3504160 10.66 169020 5058144 4193812 12.37 1187320 7429308 39520 00:30:31 22190144 28908156 3383664 10.30 208688 6568632 3565752 10.51 1742544 8276968 723640 00:40:31 18822656 31684868 578692 1.76 272968 12405652 1369356 4.04 3700668 9398468 8 00:50:01 18591736 31658380 600468 1.83 277232 12590176 1216864 3.59 3756468 9555708 13308 Average: 20832106 30261974 2016746 6.14 231977 9155651 2586446 7.63 2596750 8665113 194119 00:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 44.69 37.17 81.12 12.63 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 00:30:31 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 00:30:31 ens3 46.42 37.24 163.57 12.61 0.00 0.00 0.00 0.00 00:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:31 lo 4254.38 4254.38 4062.05 4062.05 0.00 0.00 0.00 0.00 00:40:31 ens3 68.05 52.03 448.34 83.07 0.00 0.00 0.00 0.00 00:40:31 docker0 12.03 10.71 70.89 62.43 0.00 0.00 0.00 0.00 00:40:31 veth7f3f5f0 9.83 8.02 70.89 1.50 0.00 0.00 0.00 0.01 00:50:01 lo 30.62 30.62 7.46 7.46 0.00 0.00 0.00 0.00 00:50:01 ens3 258.22 279.99 335.60 3124.88 0.00 0.00 0.00 0.00 00:50:01 docker0 119.87 108.66 1523.17 16.65 0.00 0.00 0.00 0.00 Average: lo 1073.53 1073.53 1019.18 1019.18 0.00 0.00 0.00 0.00 Average: ens3 101.87 98.76 255.38 771.74 0.00 0.00 0.00 0.00 Average: docker0 31.57 28.57 380.64 19.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46400) 07/27/25 _x86_64_ (8 CPU) 00:03:30 LINUX RESTART (8 CPU) 00:10:06 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.35 0.00 1.35 0.05 0.09 58.16 00:20:01 0 38.41 0.00 1.32 0.06 0.09 60.11 00:20:01 1 44.86 0.00 1.34 0.05 0.10 53.65 00:20:01 2 39.25 0.00 1.21 0.03 0.09 59.42 00:20:01 3 40.69 0.00 1.45 0.02 0.09 57.75 00:20:01 4 42.14 0.00 1.43 0.10 0.10 56.23 00:20:01 5 37.82 0.00 1.26 0.05 0.09 60.78 00:20:01 6 38.98 0.00 1.46 0.07 0.09 59.40 00:20:01 7 40.60 0.00 1.32 0.04 0.09 57.95 00:30:31 all 32.86 0.00 1.48 0.07 0.09 65.51 00:30:31 0 30.28 0.00 1.31 0.07 0.08 68.26 00:30:31 1 32.50 0.00 1.56 0.04 0.08 65.82 00:30:31 2 38.08 0.00 1.70 0.05 0.09 60.07 00:30:31 3 34.62 0.00 1.54 0.07 0.09 63.69 00:30:31 4 30.15 0.00 1.34 0.00 0.08 68.42 00:30:31 5 32.87 0.00 1.53 0.12 0.08 65.39 00:30:31 6 35.55 0.00 1.54 0.10 0.09 62.72 00:30:31 7 28.84 0.00 1.28 0.08 0.08 69.72 00:40:31 all 19.40 0.00 2.11 0.46 0.06 77.97 00:40:31 0 16.05 0.00 1.31 0.42 0.06 82.15 00:40:31 1 30.15 0.00 4.22 0.59 0.07 64.97 00:40:31 2 20.09 0.00 3.03 0.93 0.06 75.89 00:40:31 3 19.58 0.00 1.82 0.36 0.06 78.18 00:40:31 4 17.43 0.00 1.97 0.72 0.06 79.83 00:40:31 5 20.98 0.00 1.75 0.32 0.06 76.90 00:40:31 6 17.80 0.00 1.44 0.15 0.06 80.56 00:40:31 7 13.24 0.00 1.33 0.18 0.05 85.20 00:50:01 all 7.09 0.00 1.00 0.05 0.05 91.81 00:50:01 0 9.03 0.00 1.50 0.01 0.05 89.40 00:50:01 1 5.04 0.00 0.75 0.19 0.04 93.97 00:50:01 2 6.62 0.00 0.93 0.12 0.04 92.29 00:50:01 3 5.34 0.00 0.48 0.01 0.04 94.12 00:50:01 4 3.33 0.00 0.26 0.01 0.04 96.36 00:50:01 5 5.60 0.00 0.41 0.02 0.05 93.92 00:50:01 6 8.96 0.00 1.77 0.06 0.05 89.16 00:50:01 7 12.76 0.00 1.92 0.01 0.06 85.25 Average: all 25.20 0.00 1.49 0.16 0.07 73.08 Average: 0 23.67 0.00 1.36 0.14 0.07 74.75 Average: 1 28.43 0.00 1.97 0.21 0.08 69.31 Average: 2 26.37 0.00 1.73 0.28 0.07 71.55 Average: 3 25.37 0.00 1.33 0.11 0.07 73.11 Average: 4 23.55 0.00 1.26 0.21 0.07 74.91 Average: 5 24.60 0.00 1.25 0.13 0.07 73.95 Average: 6 25.61 0.00 1.55 0.10 0.07 72.67 Average: 7 24.02 0.00 1.45 0.08 0.07 74.38