---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50622 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 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 743 19339 4 12009 30881 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:35:35:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84505sec preferred_lft 84505sec inet6 fe80::f816:3eff:fe35:3598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:8d:f3:e9 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::42:5bff:fe8d:f3e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50622) 09/08/25 _x86_64_ (8 CPU) 00:00:33 LINUX RESTART (8 CPU) 00:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 42.11 12.73 14.51 14.87 155.32 14677.79 511565.01 00:30:18 26.91 1.76 24.11 1.04 301.80 9847.33 10027.19 Average: 34.31 7.10 19.44 7.77 230.50 12198.62 254156.73 00:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19763024 28382628 3907420 11.89 171004 8512812 4123164 12.16 2253128 10188604 52 00:30:18 20022268 31641016 630268 1.92 207448 11344184 1282716 3.78 3403052 8629612 220 Average: 19892646 30011822 2268844 6.90 189226 9928498 2702940 7.97 2828090 9409108 136 00:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1750.72 1750.72 1670.68 1670.68 0.00 0.00 0.00 0.00 00:20:01 ens3 55.47 44.02 322.41 12.58 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 00:30:18 lo 2725.17 2725.17 2592.84 2592.84 0.00 0.00 0.00 0.00 00:30:18 ens3 158.31 179.94 232.45 2601.51 0.00 0.00 0.00 0.00 00:30:18 docker0 86.63 78.00 1309.10 69.26 0.00 0.00 0.00 0.00 Average: lo 2250.85 2250.85 2143.97 2143.97 0.00 0.00 0.00 0.00 Average: ens3 108.25 113.78 276.24 1341.32 0.00 0.00 0.00 0.00 Average: docker0 44.46 40.03 671.88 35.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50622) 09/08/25 _x86_64_ (8 CPU) 00:00:33 LINUX RESTART (8 CPU) 00:10:16 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.48 0.04 1.63 0.19 0.06 69.61 00:20:01 0 26.58 0.00 2.07 0.51 0.07 70.77 00:20:01 1 34.93 0.00 2.30 0.05 0.07 62.65 00:20:01 2 31.06 0.30 1.59 0.25 0.06 66.75 00:20:01 3 27.11 0.00 1.18 0.20 0.06 71.45 00:20:01 4 23.69 0.00 1.34 0.16 0.06 74.75 00:20:01 5 32.83 0.00 1.54 0.16 0.06 65.40 00:20:01 6 26.16 0.00 1.44 0.05 0.06 72.28 00:20:01 7 25.45 0.00 1.59 0.09 0.07 72.80 00:30:18 all 11.75 0.00 1.50 0.17 0.04 86.53 00:30:18 0 12.00 0.00 2.72 0.10 0.03 85.14 00:30:18 1 13.46 0.00 1.03 0.14 0.05 85.32 00:30:18 2 11.81 0.00 1.56 0.21 0.04 86.38 00:30:18 3 7.49 0.00 0.73 0.18 0.05 91.55 00:30:18 4 10.92 0.00 1.54 0.29 0.04 87.21 00:30:18 5 16.84 0.00 1.28 0.27 0.05 81.56 00:30:18 6 11.76 0.00 2.08 0.08 0.04 86.04 00:30:18 7 9.77 0.00 1.07 0.08 0.04 89.04 Average: all 19.89 0.02 1.56 0.18 0.05 78.30 Average: 0 19.12 0.00 2.40 0.30 0.05 78.13 Average: 1 23.89 0.00 1.65 0.10 0.06 74.31 Average: 2 21.18 0.14 1.57 0.23 0.05 76.83 Average: 3 17.03 0.00 0.95 0.19 0.06 81.78 Average: 4 17.13 0.00 1.44 0.23 0.05 81.15 Average: 5 24.63 0.00 1.41 0.22 0.05 73.69 Average: 6 18.77 0.00 1.77 0.07 0.05 79.34 Average: 7 17.39 0.00 1.33 0.08 0.05 81.14