---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49656 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 746 19402 4 11943 30878 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:66:3b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84485sec preferred_lft 84485sec inet6 fe80::f816:3eff:fe66:3ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:a9:39:75 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::42:52ff:fea9:3975/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49656) 08/06/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:02 20.64 0.07 6.19 14.38 2.28 2483.74 507771.27 00:50:01 37.48 2.28 34.19 1.01 331.53 22601.12 910.05 Average: 29.05 1.17 20.17 7.70 166.71 12530.44 254642.62 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:02 23553740 29019068 3283932 9.99 144468 5506704 3298592 9.73 1412092 7374596 754296 00:50:01 20138820 31685452 589516 1.79 203820 11292192 1368924 4.04 3345708 8583524 72 Average: 21846280 30352260 1936724 5.89 174144 8399448 2333758 6.88 2378900 7979060 377184 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:02 lo 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 00:40:02 ens3 53.03 41.68 235.83 12.41 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4456.65 4456.65 4255.75 4255.75 0.00 0.00 0.00 0.00 00:50:01 ens3 64.49 49.42 332.93 156.09 0.00 0.00 0.00 0.00 00:50:01 docker0 17.45 16.38 146.19 63.62 0.00 0.00 0.00 0.00 00:50:01 veth6c39233 15.20 13.13 146.27 2.64 0.00 0.00 0.00 0.01 Average: lo 2226.58 2226.58 2125.42 2125.42 0.00 0.00 0.00 0.00 Average: ens3 58.75 45.54 284.32 84.17 0.00 0.00 0.00 0.00 Average: docker0 8.71 8.18 73.01 31.77 0.00 0.00 0.00 0.00 Average: veth6c39233 7.59 6.56 73.05 1.32 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49656) 08/06/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:02 all 36.27 0.00 1.41 0.06 0.08 62.18 00:40:02 0 34.34 0.00 1.17 0.14 0.07 64.29 00:40:02 1 37.55 0.00 1.44 0.01 0.08 60.92 00:40:02 2 35.51 0.00 1.70 0.04 0.08 62.67 00:40:02 3 39.15 0.00 1.43 0.01 0.08 59.34 00:40:02 4 34.62 0.00 1.43 0.01 0.08 63.87 00:40:02 5 43.77 0.00 1.57 0.03 0.09 54.55 00:40:02 6 30.28 0.00 1.18 0.20 0.07 68.27 00:40:02 7 34.95 0.00 1.35 0.06 0.08 63.56 00:50:01 all 14.01 0.00 1.82 0.26 0.04 83.87 00:50:01 0 19.32 0.00 2.95 0.08 0.05 77.61 00:50:01 1 17.61 0.00 2.26 0.18 0.04 79.91 00:50:01 2 16.03 0.00 1.80 0.19 0.04 81.94 00:50:01 3 9.30 0.00 1.23 0.06 0.04 89.36 00:50:01 4 10.96 0.00 1.45 0.31 0.04 87.24 00:50:01 5 10.39 0.00 1.47 0.38 0.04 87.71 00:50:01 6 18.19 0.00 2.49 0.48 0.04 78.81 00:50:01 7 10.32 0.00 0.89 0.38 0.04 88.37 Average: all 25.16 0.00 1.61 0.16 0.06 73.01 Average: 0 26.86 0.00 2.05 0.11 0.06 70.92 Average: 1 27.60 0.00 1.85 0.09 0.06 70.40 Average: 2 25.78 0.00 1.75 0.11 0.06 72.29 Average: 3 24.25 0.00 1.33 0.04 0.06 74.33 Average: 4 22.80 0.00 1.44 0.16 0.06 75.55 Average: 5 27.13 0.00 1.52 0.21 0.06 71.09 Average: 6 24.25 0.00 1.83 0.34 0.05 73.53 Average: 7 22.64 0.00 1.12 0.22 0.06 75.96