---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1648 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 738 20024 4 11329 30886 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:e2:04:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84473sec preferred_lft 84473sec inet6 fe80::f816:3eff:fee2:4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:ed:42:fd 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::42:77ff:feed:42fd/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-1648) 09/27/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:06 11.05 0.34 10.25 0.46 14.46 9145.32 892.89 00:50:25 27.65 1.83 24.91 0.91 300.27 13964.34 918.32 Average: 19.66 1.12 17.86 0.69 162.76 11645.90 906.08 00:30:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:06 22249856 28991620 3304940 10.06 151536 6737568 3491708 10.30 1811696 8258140 118084 00:50:25 20734876 31697536 578464 1.76 202664 10725948 1394928 4.11 3134664 8231288 384 Average: 21492366 30344578 1941702 5.91 177100 8731758 2443318 7.21 2473180 8244714 59234 00:30:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:06 lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 00:40:06 ens3 50.92 42.19 126.95 13.41 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:25 lo 4281.07 4281.07 4088.30 4088.30 0.00 0.00 0.00 0.00 00:50:25 ens3 113.82 108.34 326.39 1111.86 0.00 0.00 0.00 0.00 00:50:25 docker0 76.87 67.47 1102.89 67.62 0.00 0.00 0.00 0.00 00:50:25 veth962b657 74.39 64.14 1103.76 8.53 0.00 0.00 0.00 0.09 Average: lo 2222.21 2222.21 2121.48 2121.48 0.00 0.00 0.00 0.00 Average: ens3 83.55 76.51 230.44 583.39 0.00 0.00 0.00 0.00 Average: docker0 39.89 35.01 572.29 35.09 0.00 0.00 0.00 0.00 Average: veth962b657 38.60 33.28 572.74 4.43 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1648) 09/27/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:32 CPU %user %nice %system %iowait %steal %idle 00:40:06 all 34.94 0.00 1.37 0.17 0.08 63.45 00:40:06 0 35.72 0.00 1.25 0.18 0.08 62.78 00:40:06 1 31.73 0.00 1.24 0.43 0.08 66.52 00:40:06 2 34.25 0.00 1.54 0.12 0.07 64.02 00:40:06 3 37.21 0.00 1.56 0.08 0.08 61.06 00:40:06 4 37.84 0.00 1.56 0.24 0.08 60.28 00:40:06 5 36.16 0.00 1.29 0.11 0.08 62.36 00:40:06 6 36.09 0.00 1.32 0.11 0.08 62.41 00:40:06 7 30.53 0.00 1.17 0.08 0.07 68.15 00:50:25 all 11.56 0.00 1.78 0.39 0.04 86.23 00:50:25 0 21.28 0.00 4.01 0.41 0.04 74.26 00:50:25 1 13.26 0.00 1.66 0.76 0.05 84.27 00:50:25 2 14.31 0.00 1.40 0.87 0.04 83.39 00:50:25 3 10.87 0.00 1.61 0.10 0.04 87.38 00:50:25 4 10.29 0.00 2.54 0.20 0.03 86.93 00:50:25 5 7.41 0.00 0.73 0.06 0.03 91.77 00:50:25 6 9.12 0.00 1.70 0.13 0.03 89.02 00:50:25 7 6.08 0.00 0.59 0.57 0.03 92.73 Average: all 22.81 0.00 1.58 0.28 0.06 75.27 Average: 0 28.27 0.00 2.67 0.30 0.06 68.70 Average: 1 22.14 0.00 1.46 0.60 0.06 75.74 Average: 2 23.89 0.00 1.46 0.51 0.05 74.08 Average: 3 23.53 0.00 1.58 0.09 0.06 74.73 Average: 4 23.55 0.00 2.07 0.22 0.06 74.10 Average: 5 21.22 0.00 1.00 0.08 0.05 77.64 Average: 6 22.08 0.00 1.52 0.12 0.05 76.23 Average: 7 17.83 0.00 0.87 0.34 0.05 80.92