---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-413 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 12G 144G 8% / 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 890 24791 4 6410 30734 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:f7:91:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.52/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83735sec preferred_lft 83735sec inet6 fe80::f816:3eff:fef7:918c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:23:8f:96 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-413) 10/03/25 _x86_64_ (8 CPU) 17:58:49 LINUX RESTART (8 CPU) 18:00:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:04 45.93 4.02 25.00 16.91 783.99 5476.53 566251.49 18:20:01 27.17 0.11 23.32 3.74 5.38 2181.89 16017.63 18:30:04 32.44 0.00 28.11 4.32 0.25 3132.35 23168.47 18:40:04 26.58 0.09 22.95 3.54 4.35 6483.05 37448.51 Average: 32.92 1.03 24.85 7.04 193.31 4309.73 157148.02 18:00:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:04 26245628 29656460 2653788 8.08 131848 3541108 2770944 8.17 838820 5356508 8720 18:20:01 25421280 29237524 3068540 9.34 160704 3877408 3219424 9.49 947288 6042716 18436 18:30:04 24661188 29076880 3224188 9.81 199476 4384000 3286312 9.69 1093672 6575372 32652 18:40:04 25584692 31655336 638828 1.94 219164 5957456 1198532 3.53 1689332 4968600 192 Average: 25478197 29906550 2396336 7.29 177798 4439993 2618803 7.72 1142278 5735799 15000 18:00:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:04 lo 846.67 846.67 805.78 805.78 0.00 0.00 0.00 0.00 18:10:04 ens3 125.18 93.47 1036.09 22.20 0.00 0.00 0.00 0.00 18:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1393.55 1393.55 1325.57 1325.57 0.00 0.00 0.00 0.00 18:20:01 ens3 42.92 30.45 18.56 12.83 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:04 lo 1606.16 1606.16 1528.67 1528.67 0.00 0.00 0.00 0.00 18:30:04 ens3 54.31 36.96 19.07 15.79 0.00 0.00 0.00 0.00 18:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:04 lo 827.56 827.56 778.67 778.67 0.00 0.00 0.00 0.00 18:40:04 ens3 88.28 78.65 190.89 208.65 0.00 0.00 0.00 0.00 18:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1171.67 1171.67 1112.68 1112.68 0.00 0.00 0.00 0.00 Average: ens3 77.27 59.60 309.79 65.25 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-413) 10/03/25 _x86_64_ (8 CPU) 17:58:49 LINUX RESTART (8 CPU) 18:00:25 CPU %user %nice %system %iowait %steal %idle 18:10:04 all 29.09 0.00 1.63 0.31 0.08 68.88 18:10:04 0 26.58 0.00 1.55 0.24 0.08 71.55 18:10:04 1 29.00 0.00 1.64 0.11 0.08 69.16 18:10:04 2 29.96 0.00 1.81 0.43 0.08 67.73 18:10:04 3 29.86 0.00 1.91 0.27 0.08 67.88 18:10:04 4 29.52 0.00 1.52 0.30 0.09 68.57 18:10:04 5 28.37 0.00 1.82 0.55 0.08 69.19 18:10:04 6 29.03 0.00 1.32 0.17 0.08 69.40 18:10:04 7 30.43 0.00 1.48 0.44 0.08 67.57 18:20:01 all 37.71 0.00 1.74 0.07 0.10 60.37 18:20:01 0 34.98 0.00 1.73 0.07 0.10 63.12 18:20:01 1 39.03 0.00 2.24 0.04 0.11 58.59 18:20:01 2 40.12 0.00 1.73 0.07 0.11 57.98 18:20:01 3 38.21 0.00 1.54 0.09 0.10 60.06 18:20:01 4 38.35 0.00 1.83 0.05 0.10 59.67 18:20:01 5 39.30 0.00 1.76 0.08 0.10 58.77 18:20:01 6 35.97 0.00 1.47 0.06 0.10 62.41 18:20:01 7 35.75 0.00 1.65 0.11 0.09 62.39 18:30:04 all 39.74 0.00 1.97 0.08 0.11 58.10 18:30:04 0 38.33 0.00 1.89 0.06 0.10 59.61 18:30:04 1 38.93 0.00 2.01 0.08 0.11 58.87 18:30:04 2 42.24 0.00 2.02 0.13 0.11 55.50 18:30:04 3 40.51 0.00 2.14 0.13 0.12 57.10 18:30:04 4 38.84 0.00 1.76 0.08 0.11 59.21 18:30:04 5 39.45 0.00 2.04 0.06 0.11 58.34 18:30:04 6 40.72 0.00 1.92 0.06 0.10 57.19 18:30:04 7 38.85 0.00 1.96 0.05 0.11 59.03 18:40:04 all 24.62 0.00 1.25 0.23 0.08 73.83 18:40:04 0 21.31 0.00 1.26 0.52 0.08 76.84 18:40:04 1 26.00 0.00 1.10 0.29 0.08 72.53 18:40:04 2 31.16 0.00 1.40 0.11 0.09 67.25 18:40:04 3 22.62 0.00 1.34 0.10 0.08 75.86 18:40:04 4 20.73 0.00 1.15 0.48 0.07 77.58 18:40:04 5 28.12 0.00 1.20 0.03 0.08 70.57 18:40:04 6 24.50 0.00 1.16 0.17 0.07 74.09 18:40:04 7 22.50 0.00 1.39 0.11 0.07 75.93 Average: all 32.82 0.00 1.65 0.17 0.09 65.26 Average: 0 30.34 0.00 1.61 0.22 0.09 67.75 Average: 1 33.27 0.00 1.75 0.13 0.10 64.75 Average: 2 35.93 0.00 1.74 0.18 0.10 62.06 Average: 3 32.83 0.00 1.73 0.15 0.09 65.20 Average: 4 31.88 0.00 1.57 0.23 0.09 66.24 Average: 5 33.85 0.00 1.70 0.18 0.09 64.17 Average: 6 32.59 0.00 1.47 0.11 0.09 65.73 Average: 7 31.90 0.00 1.62 0.18 0.09 66.22