---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50569 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 742 19339 4 12011 30882 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:94:0f:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84567sec preferred_lft 84567sec inet6 fe80::f816:3eff:fe94:f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:ae:b5:13 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::42:9dff:feae:b513/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50569) 08/08/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 16.35 0.54 15.36 0.46 20.48 14621.31 127.03 00:30:00 34.75 1.83 31.83 1.09 315.30 10742.46 8416.41 Average: 25.62 1.19 23.65 0.78 168.99 12667.44 4302.60 00:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19879752 28500356 3789944 11.53 171396 8513304 4047244 11.93 2253068 10075620 40 00:30:00 18650980 30445628 1825604 5.56 208248 11507340 2423352 7.15 3432624 9980580 8792 Average: 19265366 29472992 2807774 8.54 189822 10010322 3235298 9.54 2842846 10028100 4416 00:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1947.20 1947.20 1858.32 1858.32 0.00 0.00 0.00 0.00 00:20:01 ens3 54.74 42.74 320.62 12.87 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 00:30:00 lo 2332.06 2332.06 2215.31 2215.31 0.00 0.00 0.00 0.00 00:30:00 ens3 202.65 204.27 501.27 2704.96 0.00 0.00 0.00 0.00 00:30:00 docker0 86.13 85.94 1350.56 71.90 0.00 0.00 0.00 0.00 Average: lo 2141.07 2141.07 2038.15 2038.15 0.00 0.00 0.00 0.00 Average: ens3 129.24 124.11 411.61 1368.94 0.00 0.00 0.00 0.00 Average: docker0 43.39 43.29 680.31 36.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50569) 08/08/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:12 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.40 0.00 1.66 0.25 0.08 69.61 00:20:01 0 31.36 0.00 1.87 0.36 0.08 66.33 00:20:01 1 34.59 0.00 1.68 0.03 0.08 63.62 00:20:01 2 31.26 0.00 1.51 0.04 0.08 67.11 00:20:01 3 31.52 0.00 2.89 0.91 0.08 64.60 00:20:01 4 27.66 0.00 1.82 0.27 0.08 70.18 00:20:01 5 26.47 0.00 1.29 0.04 0.08 72.11 00:20:01 6 28.16 0.00 1.15 0.01 0.07 70.62 00:20:01 7 16.29 0.00 1.12 0.32 0.06 82.20 00:30:00 all 10.48 0.00 1.57 0.25 0.05 87.64 00:30:00 0 8.94 0.00 1.19 0.36 0.05 89.46 00:30:00 1 11.21 0.00 1.28 0.03 0.05 87.42 00:30:00 2 4.90 0.00 0.47 0.32 0.04 94.26 00:30:00 3 18.31 0.00 3.09 0.15 0.05 78.41 00:30:00 4 13.53 0.00 2.58 0.43 0.05 83.41 00:30:00 5 5.48 0.00 0.65 0.23 0.05 93.59 00:30:00 6 9.88 0.00 1.76 0.26 0.05 88.05 00:30:00 7 11.70 0.00 1.59 0.22 0.05 86.44 Average: all 19.37 0.00 1.62 0.25 0.06 78.70 Average: 0 20.06 0.00 1.53 0.36 0.06 77.99 Average: 1 22.80 0.00 1.48 0.03 0.07 75.62 Average: 2 17.94 0.00 0.98 0.18 0.06 80.83 Average: 3 24.86 0.00 2.99 0.53 0.06 71.56 Average: 4 20.55 0.00 2.20 0.35 0.06 76.84 Average: 5 15.90 0.00 0.97 0.14 0.06 82.94 Average: 6 18.95 0.00 1.46 0.13 0.06 79.40 Average: 7 13.98 0.00 1.36 0.27 0.06 84.33