---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44196 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 756 18367 4 12968 30868 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:16:e3:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.100/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83638sec preferred_lft 83638sec inet6 fe80::f816:3eff:fe16:e321/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:f8:b8:ab 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::42:70ff:fef8:b8ab/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-44196) 07/20/25 _x86_64_ (8 CPU) 00:03:29 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.58 0.40 7.60 0.58 15.86 3397.30 1419.80 00:30:16 9.32 0.05 8.81 0.45 0.57 5574.58 1261.18 00:40:09 31.76 2.03 28.21 1.51 320.95 20757.92 3970.46 Average: 16.43 0.82 14.77 0.84 110.69 9829.08 2202.11 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23611180 28429840 3872936 11.79 166360 4809724 4089024 12.06 1095328 7634412 28976 00:30:16 20855296 28613480 3676208 11.19 212088 7568460 3869864 11.41 2073216 9246092 1256804 00:40:09 19080232 31675516 590144 1.80 269544 12145844 1404004 4.14 3605664 9245636 4 Average: 21182236 29572945 2713096 8.26 215997 8174676 3120964 9.20 2258069 8708713 428595 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 45.81 37.48 80.65 12.82 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 00:30:16 lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 00:30:16 ens3 52.26 41.48 168.00 13.37 0.00 0.00 0.00 0.00 00:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:09 lo 4442.98 4442.98 4242.04 4242.04 0.00 0.00 0.00 0.00 00:40:09 ens3 70.74 57.79 452.99 101.82 0.00 0.00 0.00 0.00 00:40:09 docker0 15.51 13.17 89.84 63.63 0.00 0.00 0.00 0.00 00:40:09 vethede7bf7 13.14 9.83 89.87 1.98 0.00 0.00 0.00 0.01 Average: lo 1457.59 1457.59 1390.84 1390.84 0.00 0.00 0.00 0.00 Average: ens3 56.17 45.50 232.41 42.19 0.00 0.00 0.00 0.00 Average: docker0 5.09 4.32 29.45 20.86 0.00 0.00 0.00 0.00 Average: vethede7bf7 4.31 3.22 29.46 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44196) 07/20/25 _x86_64_ (8 CPU) 00:03:29 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.44 0.00 1.37 0.03 0.07 59.09 00:20:01 0 35.94 0.00 1.35 0.04 0.07 62.60 00:20:01 1 40.28 0.00 1.53 0.05 0.08 58.07 00:20:01 2 40.55 0.00 1.60 0.02 0.07 57.77 00:20:01 3 40.85 0.00 1.38 0.02 0.07 57.68 00:20:01 4 38.44 0.00 1.24 0.02 0.07 60.23 00:20:01 5 39.19 0.00 1.36 0.03 0.07 59.35 00:20:01 6 38.47 0.00 1.28 0.03 0.07 60.14 00:20:01 7 41.79 0.00 1.22 0.06 0.07 56.86 00:30:16 all 31.79 0.00 1.42 0.06 0.07 66.66 00:30:16 0 30.35 0.00 1.36 0.04 0.07 68.19 00:30:16 1 23.01 0.00 1.29 0.01 0.06 75.63 00:30:16 2 31.09 0.00 1.43 0.04 0.07 67.37 00:30:16 3 34.42 0.00 1.45 0.04 0.07 64.02 00:30:16 4 31.67 0.00 1.25 0.01 0.07 66.99 00:30:16 5 31.89 0.00 1.43 0.03 0.07 66.58 00:30:16 6 30.27 0.00 1.30 0.20 0.07 68.15 00:30:16 7 41.63 0.00 1.88 0.09 0.08 56.32 00:40:09 all 18.77 0.00 2.06 0.22 0.05 78.90 00:40:09 0 12.76 0.00 0.95 0.03 0.04 86.23 00:40:09 1 23.82 0.00 3.08 0.33 0.05 72.71 00:40:09 2 20.63 0.00 2.79 0.23 0.05 76.31 00:40:09 3 18.01 0.00 2.91 0.06 0.05 78.97 00:40:09 4 17.56 0.00 1.67 0.53 0.04 80.20 00:40:09 5 18.07 0.00 1.20 0.12 0.04 80.56 00:40:09 6 20.90 0.00 2.64 0.36 0.05 76.06 00:40:09 7 18.44 0.00 1.29 0.13 0.04 80.09 Average: all 30.07 0.00 1.62 0.10 0.06 68.15 Average: 0 26.44 0.00 1.22 0.04 0.06 72.25 Average: 1 29.01 0.00 1.96 0.12 0.06 68.84 Average: 2 30.82 0.00 1.93 0.09 0.06 67.10 Average: 3 31.19 0.00 1.90 0.04 0.07 66.80 Average: 4 29.30 0.00 1.38 0.18 0.06 69.08 Average: 5 29.78 0.00 1.33 0.06 0.06 68.77 Average: 6 29.93 0.00 1.73 0.20 0.06 68.08 Average: 7 34.07 0.00 1.47 0.09 0.06 64.30