---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41275 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 18G 138G 12% / 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 18113 4 13231 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:a4:02:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83617sec preferred_lft 83617sec inet6 fe80::f816:3eff:fea4:2b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:bb:af:73 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:a3ff:febb:af73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41275) 07/10/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.57 0.42 7.55 0.60 16.22 3529.51 1435.69 00:30:10 21.53 0.06 7.07 14.39 0.76 3139.40 497937.54 00:40:15 37.32 2.01 33.86 1.44 315.32 22847.25 1592.44 Average: 22.58 0.83 16.21 5.54 111.29 9875.06 169039.61 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23255188 28342152 3958676 12.05 169880 5069724 4215788 12.43 1182136 7901872 19668 00:30:10 21533212 28253876 4038544 12.29 208432 6571376 4206000 12.40 1742596 8927488 719384 00:40:15 18811416 31676448 587856 1.79 272856 12408068 1377960 4.06 3700296 9418360 536 Average: 21199939 29424159 2861692 8.71 217056 8016389 3266583 9.63 2208343 8749240 246529 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 00:20:01 ens3 56.18 42.81 83.81 14.63 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 00:30:10 lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 00:30:10 ens3 58.04 43.22 169.74 13.40 0.00 0.00 0.00 0.00 00:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:15 lo 4051.54 4051.54 3868.31 3868.31 0.00 0.00 0.00 0.00 00:40:15 ens3 66.40 52.19 444.33 54.04 0.00 0.00 0.00 0.00 00:40:15 docker0 9.72 8.28 41.30 61.56 0.00 0.00 0.00 0.00 00:40:15 veth69143f4 7.45 4.99 41.26 1.15 0.00 0.00 0.00 0.00 Average: lo 1359.36 1359.36 1297.12 1297.12 0.00 0.00 0.00 0.00 Average: ens3 60.23 46.09 233.69 27.43 0.00 0.00 0.00 0.00 Average: docker0 3.26 2.78 13.85 20.64 0.00 0.00 0.00 0.00 Average: veth69143f4 2.50 1.67 13.84 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41275) 07/10/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.47 0.00 1.33 0.05 0.08 59.08 00:20:01 0 34.96 0.00 1.20 0.01 0.07 63.76 00:20:01 1 39.93 0.00 1.46 0.03 0.07 58.51 00:20:01 2 39.59 0.00 1.26 0.04 0.08 59.03 00:20:01 3 42.32 0.00 1.60 0.05 0.08 55.95 00:20:01 4 43.59 0.00 1.46 0.10 0.08 54.78 00:20:01 5 42.96 0.00 1.29 0.01 0.08 55.66 00:20:01 6 35.53 0.00 1.20 0.03 0.08 63.16 00:20:01 7 36.86 0.00 1.15 0.12 0.07 61.79 00:30:10 all 31.55 0.00 1.50 0.11 0.07 66.77 00:30:10 0 29.35 0.00 1.63 0.22 0.08 68.72 00:30:10 1 36.00 0.00 1.35 0.08 0.08 62.49 00:30:10 2 25.78 0.00 1.54 0.15 0.07 72.46 00:30:10 3 28.69 0.00 1.35 0.05 0.07 69.84 00:30:10 4 30.29 0.00 1.44 0.07 0.07 68.13 00:30:10 5 34.22 0.00 1.58 0.15 0.07 63.97 00:30:10 6 34.67 0.00 1.57 0.08 0.07 63.61 00:30:10 7 33.43 0.00 1.52 0.05 0.08 64.91 00:40:15 all 21.58 0.00 2.28 0.62 0.06 75.47 00:40:15 0 22.34 0.00 2.18 0.26 0.06 75.17 00:40:15 1 19.49 0.00 1.63 0.73 0.06 78.09 00:40:15 2 22.93 0.00 2.13 0.16 0.06 74.72 00:40:15 3 23.06 0.00 3.49 1.04 0.06 72.36 00:40:15 4 23.87 0.00 3.21 1.57 0.06 71.29 00:40:15 5 22.59 0.00 2.15 0.67 0.05 74.53 00:40:15 6 15.78 0.00 1.17 0.11 0.04 82.90 00:40:15 7 22.59 0.00 2.29 0.41 0.06 74.66 Average: all 30.80 0.00 1.70 0.26 0.07 67.16 Average: 0 28.84 0.00 1.67 0.17 0.07 69.25 Average: 1 31.76 0.00 1.48 0.28 0.07 66.41 Average: 2 29.35 0.00 1.65 0.12 0.07 68.82 Average: 3 31.27 0.00 2.15 0.38 0.07 66.13 Average: 4 32.50 0.00 2.04 0.58 0.07 64.81 Average: 5 33.19 0.00 1.68 0.28 0.07 64.79 Average: 6 28.61 0.00 1.31 0.07 0.07 69.94 Average: 7 30.93 0.00 1.66 0.19 0.07 67.15