---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-803 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 738 20029 4 11324 30886 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:78:3c:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84480sec preferred_lft 84480sec inet6 fe80::f816:3eff:fe78:3c53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:9a:55:be 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:bff:fe9a:55be/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-803) 10/06/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.11 0.45 13.21 0.46 16.87 12958.07 67.52 00:30:16 23.83 1.79 21.02 1.02 303.50 9646.18 1534.41 Average: 19.07 1.13 17.19 0.74 163.14 11268.01 816.07 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20742116 28767432 3524324 10.72 166100 7954716 3726448 10.99 2008300 9501828 52 00:30:16 20663060 31623092 651756 1.98 203704 10722224 1252588 3.69 3140076 8277244 244 Average: 20702588 30195262 2088040 6.35 184902 9338470 2489518 7.34 2574188 8889536 148 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2042.41 2042.41 1949.12 1949.12 0.00 0.00 0.00 0.00 00:20:01 ens3 45.23 37.36 199.51 11.42 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 00:30:16 lo 2230.66 2230.66 2120.77 2120.77 0.00 0.00 0.00 0.00 00:30:16 ens3 150.76 157.70 233.28 2255.00 0.00 0.00 0.00 0.00 00:30:16 docker0 75.43 76.07 1142.82 69.35 0.00 0.00 0.00 0.00 Average: lo 2138.47 2138.47 2036.71 2036.71 0.00 0.00 0.00 0.00 Average: ens3 99.08 98.77 216.74 1156.32 0.00 0.00 0.00 0.00 Average: docker0 38.49 38.82 583.18 35.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-803) 10/06/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.95 0.00 1.59 0.95 0.07 69.43 00:20:01 0 24.91 0.00 2.18 0.19 0.07 72.65 00:20:01 1 22.59 0.00 1.14 0.68 0.07 75.52 00:20:01 2 29.21 0.00 1.48 0.08 0.08 69.15 00:20:01 3 32.20 0.00 2.20 3.42 0.08 62.11 00:20:01 4 28.13 0.00 1.42 1.64 0.07 68.74 00:20:01 5 26.57 0.00 1.30 0.89 0.08 71.17 00:20:01 6 37.65 0.00 1.80 0.14 0.07 60.34 00:20:01 7 22.41 0.00 1.21 0.61 0.06 75.71 00:30:16 all 11.08 0.00 1.44 0.46 0.05 86.97 00:30:16 0 4.51 0.00 0.55 0.27 0.03 94.64 00:30:16 1 7.35 0.00 0.89 0.52 0.04 91.20 00:30:16 2 12.64 0.00 0.81 0.26 0.05 86.23 00:30:16 3 13.11 0.00 2.40 0.52 0.05 83.92 00:30:16 4 18.10 0.00 1.57 0.36 0.07 79.90 00:30:16 5 8.68 0.00 1.33 0.78 0.04 89.17 00:30:16 6 15.56 0.00 3.11 0.17 0.05 81.12 00:30:16 7 8.73 0.00 0.90 0.80 0.04 89.53 Average: all 19.34 0.00 1.52 0.70 0.06 78.38 Average: 0 14.47 0.00 1.35 0.23 0.05 83.90 Average: 1 14.81 0.00 1.02 0.60 0.05 83.52 Average: 2 20.74 0.00 1.14 0.18 0.07 77.88 Average: 3 22.44 0.00 2.30 1.94 0.06 73.26 Average: 4 23.01 0.00 1.50 0.99 0.07 74.44 Average: 5 17.43 0.00 1.31 0.83 0.06 80.36 Average: 6 26.39 0.00 2.46 0.16 0.06 70.93 Average: 7 15.42 0.00 1.05 0.71 0.05 82.76