---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5128 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 15G 141G 10% / 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 23532 4 7834 30899 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:90:fb:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.230/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85309sec preferred_lft 85309sec inet6 fe80::f816:3eff:fe90:fbc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:17:11:9a:99:d3 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::4017:11ff:fe9a:99d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5128) 02/03/26 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:03 127.68 4.88 106.97 15.83 911.93 21853.60 516649.37 Average: 127.68 4.88 106.97 15.83 911.93 21853.60 516649.37 18:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:03 22771616 29854996 2405184 7.32 182684 6996332 7775444 22.93 755368 8668192 1132 Average: 22771616 29854996 2405184 7.32 182684 6996332 7775444 22.93 755368 8668192 1132 18:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:03 lo 2.03 2.03 0.35 0.35 0.00 0.00 0.00 0.00 18:30:03 ens3 128.93 77.59 3487.08 9.86 0.00 0.00 0.00 0.00 18:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:03 br-7042d9fae9e3 2.05 4.88 0.13 37.54 0.00 0.00 0.00 0.00 18:30:03 veth515dca6 13.62 15.40 2.57 2.41 0.00 0.00 0.00 0.00 18:30:03 vetha84ff13 0.05 0.12 0.00 0.05 0.00 0.00 0.00 0.00 18:30:03 veth2c11f39 0.13 0.23 0.02 0.02 0.00 0.00 0.00 0.00 18:30:03 vethed32b33 0.17 0.21 0.02 0.02 0.00 0.00 0.00 0.00 18:30:03 veth0c7a30f 1.99 4.94 0.16 37.54 0.00 0.00 0.00 0.00 18:30:03 vethbb2704d 9.19 9.19 1.60 1.86 0.00 0.00 0.00 0.00 18:30:03 vethb8e4d88 0.26 0.28 0.03 0.03 0.00 0.00 0.00 0.00 18:30:03 vethc34dd28 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 128.93 77.59 3487.08 9.86 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 Average: br-7042d9fae9e3 2.05 4.88 0.13 37.54 0.00 0.00 0.00 0.00 Average: veth515dca6 13.62 15.40 2.57 2.41 0.00 0.00 0.00 0.00 Average: vetha84ff13 0.05 0.12 0.00 0.05 0.00 0.00 0.00 0.00 Average: veth2c11f39 0.13 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethed32b33 0.17 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: veth0c7a30f 1.99 4.94 0.16 37.54 0.00 0.00 0.00 0.00 Average: vethbb2704d 9.19 9.19 1.60 1.86 0.00 0.00 0.00 0.00 Average: vethb8e4d88 0.26 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: vethc34dd28 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5128) 02/03/26 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:20:03 CPU %user %nice %system %iowait %steal %idle 18:30:03 all 4.07 0.00 1.13 0.69 0.02 94.09 18:30:03 0 2.97 0.00 0.99 0.53 0.02 95.49 18:30:03 1 4.57 0.00 1.22 0.58 0.02 93.61 18:30:03 2 3.84 0.00 1.02 0.70 0.02 94.42 18:30:03 3 3.35 0.00 1.17 0.95 0.04 94.49 18:30:03 4 3.21 0.00 1.16 0.94 0.02 94.66 18:30:03 5 3.52 0.00 1.02 0.49 0.02 94.95 18:30:03 6 6.89 0.00 1.32 0.84 0.02 90.92 18:30:03 7 4.19 0.00 1.11 0.50 0.02 94.19 Average: all 4.07 0.00 1.13 0.69 0.02 94.09 Average: 0 2.97 0.00 0.99 0.53 0.02 95.49 Average: 1 4.57 0.00 1.22 0.58 0.02 93.61 Average: 2 3.84 0.00 1.02 0.70 0.02 94.42 Average: 3 3.35 0.00 1.17 0.95 0.04 94.49 Average: 4 3.21 0.00 1.16 0.94 0.02 94.66 Average: 5 3.52 0.00 1.02 0.49 0.02 94.95 Average: 6 6.89 0.00 1.32 0.84 0.02 90.92 Average: 7 4.19 0.00 1.11 0.50 0.02 94.19