---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1279 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: 5600.00 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 12G 144G 8% / 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 710 24838 4 6543 30914 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:2c:ee:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.46/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84430sec preferred_lft 84430sec inet6 fe80::f816:3eff:fe2c:ee73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:ee:82:bb 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1279) 08/15/25 _x86_64_ (8 CPU) 11:52:00 LINUX RESTART (8 CPU) 12:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 1.45 0.01 1.43 0.01 0.04 19.09 383.89 12:20:15 41.29 2.42 26.08 12.79 117.14 3526.18 502782.42 Average: 21.73 1.23 13.98 6.52 59.65 1804.54 256154.05 12:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29912944 31903676 478764 1.46 47700 2280160 1498160 4.42 400748 2250808 12 12:20:15 27330512 30899900 1430552 4.35 84564 3778208 1940644 5.72 701120 4458940 532684 Average: 28621728 31401788 954658 2.90 66132 3029184 1719402 5.07 550934 3354874 266348 12:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.64 0.19 0.21 0.11 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:15 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:20:15 ens3 130.41 102.51 1071.88 22.74 0.00 0.00 0.00 0.00 12:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 66.70 52.28 545.79 11.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1279) 08/15/25 _x86_64_ (8 CPU) 11:52:00 LINUX RESTART (8 CPU) 12:00:08 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 0.04 0.00 0.01 0.07 0.01 99.86 12:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 12:10:01 1 0.01 0.00 0.01 0.00 0.04 99.94 12:10:01 2 0.02 0.00 0.02 0.00 0.01 99.94 12:10:01 3 0.12 0.00 0.02 0.00 0.02 99.84 12:10:01 4 0.03 0.00 0.01 0.00 0.00 99.95 12:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 12:10:01 6 0.01 0.00 0.01 0.55 0.00 99.43 12:10:01 7 0.13 0.00 0.01 0.00 0.01 99.86 12:20:15 all 4.74 0.00 0.31 0.09 0.02 94.85 12:20:15 0 3.21 0.00 0.29 0.03 0.01 96.45 12:20:15 1 5.77 0.00 0.27 0.05 0.02 93.89 12:20:15 2 4.12 0.00 0.35 0.32 0.02 95.19 12:20:15 3 4.72 0.00 0.16 0.00 0.03 95.08 12:20:15 4 6.42 0.00 0.47 0.01 0.02 93.08 12:20:15 5 4.08 0.00 0.34 0.16 0.01 95.41 12:20:15 6 4.95 0.00 0.31 0.07 0.02 94.65 12:20:15 7 4.62 0.00 0.27 0.07 0.02 95.02 Average: all 2.43 0.00 0.16 0.08 0.02 97.31 Average: 0 1.64 0.00 0.15 0.02 0.01 98.19 Average: 1 2.94 0.00 0.14 0.02 0.03 96.86 Average: 2 2.10 0.00 0.19 0.16 0.02 97.53 Average: 3 2.46 0.00 0.09 0.00 0.03 97.41 Average: 4 3.28 0.00 0.24 0.01 0.01 96.46 Average: 5 2.08 0.00 0.18 0.08 0.01 97.65 Average: 6 2.52 0.00 0.16 0.31 0.01 97.00 Average: 7 2.42 0.00 0.14 0.04 0.01 97.39