---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48244 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 9.9G 146G 7% / 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 678 26923 4 4490 30946 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:64:6b:79 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 84756sec preferred_lft 84756sec inet6 fe80::f816:3eff:fe64:6b79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:89:51:27 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-48244) 09/02/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 51.94 4.10 30.77 17.06 801.62 21859.83 549306.23 13:20:18 32.80 0.12 28.53 4.15 5.36 7787.55 37817.98 Average: 42.09 2.06 29.62 10.42 392.16 14623.42 286282.88 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 25978900 29283620 3027996 9.21 128704 3439792 3365252 9.92 810540 5672904 20972 13:20:18 25731844 29535600 2770952 8.43 169068 3848428 2734512 8.06 946504 5708588 36144 Average: 25855372 29409610 2899474 8.82 148886 3644110 3049882 8.99 878522 5690746 28558 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 832.26 832.26 791.52 791.52 0.00 0.00 0.00 0.00 13:10:01 ens3 126.50 97.52 1019.05 21.31 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:18 lo 1584.03 1584.03 1506.13 1506.13 0.00 0.00 0.00 0.00 13:20:18 ens3 52.92 39.06 20.12 14.42 0.00 0.00 0.00 0.00 13:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1218.84 1218.84 1158.99 1158.99 0.00 0.00 0.00 0.00 Average: ens3 88.66 67.46 505.37 17.77 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-48244) 09/02/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 28.29 0.00 1.43 0.17 0.06 70.05 13:10:01 0 27.69 0.00 1.49 0.12 0.06 70.64 13:10:01 1 27.93 0.00 1.34 0.09 0.06 70.58 13:10:01 2 30.45 0.00 1.53 0.16 0.06 67.80 13:10:01 3 28.47 0.00 1.47 0.07 0.06 69.94 13:10:01 4 33.68 0.00 1.54 0.10 0.06 64.62 13:10:01 5 24.83 0.00 1.33 0.12 0.06 73.66 13:10:01 6 27.48 0.00 1.36 0.62 0.05 70.48 13:10:01 7 25.83 0.00 1.35 0.08 0.06 72.69 13:20:18 all 39.43 0.00 1.76 0.09 0.08 58.64 13:20:18 0 35.24 0.00 1.60 0.09 0.07 63.00 13:20:18 1 40.10 0.00 1.88 0.06 0.08 57.88 13:20:18 2 41.03 0.00 1.89 0.06 0.08 56.94 13:20:18 3 38.50 0.00 2.13 0.16 0.08 59.13 13:20:18 4 42.74 0.00 1.49 0.06 0.07 55.64 13:20:18 5 39.89 0.00 1.65 0.08 0.07 58.31 13:20:18 6 37.83 0.00 1.67 0.17 0.07 60.26 13:20:18 7 40.14 0.00 1.79 0.05 0.07 57.95 Average: all 34.02 0.00 1.60 0.13 0.07 64.19 Average: 0 31.57 0.00 1.55 0.10 0.07 66.71 Average: 1 34.19 0.00 1.62 0.08 0.07 64.05 Average: 2 35.89 0.00 1.72 0.11 0.07 62.21 Average: 3 33.62 0.00 1.81 0.12 0.07 64.39 Average: 4 38.34 0.00 1.52 0.08 0.07 60.00 Average: 5 32.56 0.00 1.49 0.10 0.07 65.78 Average: 6 32.80 0.00 1.52 0.39 0.06 65.22 Average: 7 33.18 0.00 1.57 0.07 0.06 65.11