---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-436 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 747 20015 4 11329 30877 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:74:65:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84408sec preferred_lft 84408sec inet6 fe80::f816:3eff:fe74:652c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:5d:56:e2 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::42:5aff:fe5d:56e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-436) 10/04/25 _x86_64_ (8 CPU) 00:00:30 LINUX RESTART (8 CPU) 00:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 28.76 0.45 13.83 14.48 16.89 12895.90 512063.45 00:30:09 31.22 1.82 28.39 1.01 309.43 9787.27 11123.99 Average: 30.00 1.14 21.19 7.67 164.80 11324.12 258779.32 00:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20558364 28589416 3702572 11.27 166156 7960132 3946048 11.64 2017348 9671932 2744 00:30:09 20659696 31624532 650460 1.98 203040 10727940 1247776 3.68 3147452 8267328 220 Average: 20609030 30106974 2176516 6.62 184598 9344036 2596912 7.66 2582400 8969630 1482 00:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1420.93 1420.93 1355.87 1355.87 0.00 0.00 0.00 0.00 00:20:01 ens3 45.61 37.64 199.01 12.29 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 00:30:09 lo 2664.89 2664.89 2541.86 2541.86 0.00 0.00 0.00 0.00 00:30:09 ens3 119.59 117.37 224.67 1274.05 0.00 0.00 0.00 0.00 00:30:09 docker0 81.90 78.50 1155.43 70.31 0.00 0.00 0.00 0.00 Average: lo 2049.90 2049.90 1955.53 1955.53 0.00 0.00 0.00 0.00 Average: ens3 83.02 77.95 211.98 650.26 0.00 0.00 0.00 0.00 Average: docker0 41.41 39.69 584.21 35.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-436) 10/04/25 _x86_64_ (8 CPU) 00:00:30 LINUX RESTART (8 CPU) 00:10:06 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.76 0.00 1.52 0.52 0.07 70.14 00:20:01 0 20.91 0.00 1.23 0.54 0.07 77.25 00:20:01 1 30.42 0.00 1.77 0.68 0.08 67.06 00:20:01 2 27.93 0.00 1.48 0.22 0.08 70.29 00:20:01 3 32.91 0.00 2.00 0.36 0.08 64.65 00:20:01 4 24.31 0.00 1.04 0.46 0.06 74.12 00:20:01 5 33.13 0.00 2.24 0.58 0.08 63.96 00:20:01 6 29.60 0.00 1.18 0.43 0.07 68.72 00:20:01 7 22.86 0.00 1.19 0.88 0.07 75.01 00:30:09 all 9.45 0.00 1.51 0.82 0.04 88.18 00:30:09 0 7.09 0.00 1.10 1.13 0.04 90.64 00:30:09 1 6.85 0.00 1.40 1.42 0.04 90.29 00:30:09 2 10.09 0.00 1.89 0.90 0.04 87.07 00:30:09 3 13.65 0.00 2.25 0.51 0.04 83.56 00:30:09 4 8.71 0.00 1.71 0.53 0.04 89.00 00:30:09 5 13.44 0.00 1.41 0.91 0.04 84.19 00:30:09 6 9.54 0.00 1.43 0.83 0.04 88.16 00:30:09 7 6.18 0.00 0.87 0.36 0.03 92.55 Average: all 18.49 0.00 1.51 0.67 0.06 79.26 Average: 0 13.92 0.00 1.16 0.84 0.05 84.03 Average: 1 18.48 0.00 1.58 1.06 0.06 78.82 Average: 2 18.92 0.00 1.69 0.57 0.06 78.77 Average: 3 23.16 0.00 2.13 0.44 0.06 74.22 Average: 4 16.44 0.00 1.38 0.49 0.05 81.64 Average: 5 23.16 0.00 1.82 0.75 0.06 74.21 Average: 6 19.45 0.00 1.31 0.63 0.06 78.56 Average: 7 14.44 0.00 1.03 0.61 0.05 83.87