---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35239 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 725 19638 4 11727 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:81:0f:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84571sec preferred_lft 84571sec inet6 fe80::f816:3eff:fe81:f5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:44:c0:9b 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::42:63ff:fe44:c09b/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-35239) 06/18/25 _x86_64_ (8 CPU) 00:23:19 LINUX RESTART (8 CPU) 00:30:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 7.89 0.05 7.40 0.44 0.97 4251.80 472.10 00:50:24 28.23 2.19 25.08 0.96 318.07 19463.69 1699.92 Average: 18.46 1.16 16.59 0.71 165.74 12156.15 1110.09 00:30:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22780736 29450504 2847584 8.67 148940 6671224 3037772 8.96 1815484 7700772 1450556 00:50:24 20357540 31689512 585328 1.78 202288 11086848 1384772 4.08 3301692 8417088 556 Average: 21569138 30570008 1716456 5.22 175614 8879036 2211272 6.52 2558588 8058930 725556 00:30:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 00:40:01 ens3 49.32 39.89 242.99 11.76 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:24 lo 4281.78 4281.78 4088.81 4088.81 0.00 0.00 0.00 0.00 00:50:24 ens3 143.67 139.40 336.83 1215.07 0.00 0.00 0.00 0.00 00:50:24 docker0 111.86 104.08 1205.62 69.52 0.00 0.00 0.00 0.00 00:50:24 veth4e9c999 109.31 100.69 1206.96 10.87 0.00 0.00 0.00 0.10 Average: lo 2225.48 2225.48 2124.67 2124.67 0.00 0.00 0.00 0.00 Average: ens3 98.34 91.60 291.75 637.02 0.00 0.00 0.00 0.00 Average: docker0 58.13 54.08 626.46 36.12 0.00 0.00 0.00 0.00 Average: veth4e9c999 56.80 52.32 627.16 5.65 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35239) 06/18/25 _x86_64_ (8 CPU) 00:23:19 LINUX RESTART (8 CPU) 00:30:24 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 34.69 0.00 1.41 0.05 0.07 63.78 00:40:01 0 37.93 0.00 1.37 0.09 0.08 60.53 00:40:01 1 37.16 0.00 1.31 0.02 0.08 61.43 00:40:01 2 37.06 0.00 1.27 0.02 0.07 61.58 00:40:01 3 31.33 0.00 1.46 0.02 0.07 67.11 00:40:01 4 32.35 0.00 1.31 0.00 0.08 66.26 00:40:01 5 34.97 0.00 1.56 0.05 0.07 63.35 00:40:01 6 33.32 0.00 1.29 0.03 0.08 65.28 00:40:01 7 33.38 0.00 1.69 0.16 0.07 64.71 00:50:24 all 13.94 0.00 2.01 0.27 0.04 83.74 00:50:24 0 12.81 0.00 1.69 0.26 0.05 85.19 00:50:24 1 17.58 0.00 2.71 0.06 0.04 79.60 00:50:24 2 14.06 0.00 1.71 0.19 0.05 83.99 00:50:24 3 16.59 0.00 4.26 0.14 0.04 78.97 00:50:24 4 19.36 0.00 3.15 0.30 0.05 77.14 00:50:24 5 13.28 0.00 1.16 0.23 0.04 85.29 00:50:24 6 8.85 0.00 0.63 0.33 0.03 90.17 00:50:24 7 9.00 0.00 0.81 0.63 0.03 89.53 Average: all 23.90 0.00 1.72 0.16 0.06 74.15 Average: 0 24.87 0.00 1.54 0.18 0.06 73.36 Average: 1 26.99 0.00 2.04 0.04 0.06 70.87 Average: 2 25.10 0.00 1.50 0.11 0.06 73.23 Average: 3 23.70 0.00 2.91 0.08 0.06 73.26 Average: 4 25.60 0.00 2.27 0.15 0.06 71.91 Average: 5 23.69 0.00 1.35 0.14 0.05 74.76 Average: 6 20.57 0.00 0.95 0.18 0.06 78.25 Average: 7 20.72 0.00 1.23 0.40 0.05 77.60