---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43852 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 755 18114 4 13222 30868 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:a7:c6:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83674sec preferred_lft 83674sec inet6 fe80::f816:3eff:fea7:c6d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:3f:95:ff 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::42:54ff:fe3f:95ff/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-43852) 07/19/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.92 0.43 7.90 0.60 16.46 3507.05 2270.99 00:30:13 9.65 0.06 9.15 0.45 0.61 5595.69 1283.74 00:40:18 31.53 2.01 28.06 1.46 320.55 20339.29 2743.14 Average: 16.77 0.83 15.10 0.84 113.31 9877.10 2093.85 00:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23486200 28563164 3737348 11.37 169544 5061040 3845416 11.34 1180532 7674140 27472 00:30:13 20593924 28935012 3351076 10.20 215184 8135580 3396844 10.02 2301280 9267192 1572660 00:40:18 18830784 31686952 576604 1.75 272488 12399204 1342212 3.96 3689236 9408256 96 Average: 20970303 29728376 2555009 7.77 219072 8531941 2861491 8.44 2390349 8783196 533409 00:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 00:20:01 ens3 44.52 37.20 83.04 13.12 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 00:30:13 lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 00:30:13 ens3 47.74 39.49 167.90 12.90 0.00 0.00 0.00 0.00 00:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:18 lo 4565.60 4565.60 4359.32 4359.32 0.00 0.00 0.00 0.00 00:40:18 ens3 81.03 64.05 447.07 163.65 0.00 0.00 0.00 0.00 00:40:18 docker0 21.33 17.95 150.88 63.37 0.00 0.00 0.00 0.00 00:40:18 veth591d7d6 18.99 14.74 151.00 2.91 0.00 0.00 0.00 0.01 Average: lo 1535.96 1535.96 1465.80 1465.80 0.00 0.00 0.00 0.00 Average: ens3 57.89 47.01 234.31 63.66 0.00 0.00 0.00 0.00 Average: docker0 7.17 6.04 50.73 21.31 0.00 0.00 0.00 0.00 Average: veth591d7d6 6.39 4.95 50.77 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43852) 07/19/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:18 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.04 0.00 1.36 0.04 0.07 58.49 00:20:01 0 36.35 0.00 1.18 0.04 0.07 62.36 00:20:01 1 44.75 0.00 1.48 0.02 0.08 53.67 00:20:01 2 44.53 0.00 1.44 0.02 0.08 53.93 00:20:01 3 41.63 0.00 1.36 0.01 0.07 56.93 00:20:01 4 41.13 0.00 1.24 0.02 0.07 57.55 00:20:01 5 36.52 0.00 1.46 0.12 0.07 61.82 00:20:01 6 37.03 0.00 1.27 0.07 0.08 61.56 00:20:01 7 38.36 0.00 1.45 0.04 0.08 60.08 00:30:13 all 32.44 0.00 1.45 0.10 0.07 65.95 00:30:13 0 23.25 0.00 1.55 0.19 0.07 74.95 00:30:13 1 32.52 0.00 1.42 0.06 0.07 65.92 00:30:13 2 34.86 0.00 1.53 0.32 0.07 63.22 00:30:13 3 34.30 0.00 1.27 0.01 0.07 64.35 00:30:13 4 34.02 0.00 1.50 0.07 0.07 64.34 00:30:13 5 31.73 0.00 1.48 0.06 0.07 66.66 00:30:13 6 35.03 0.00 1.35 0.01 0.07 63.55 00:30:13 7 33.81 0.00 1.51 0.04 0.07 64.57 00:40:18 all 18.49 0.00 2.13 0.40 0.05 78.94 00:40:18 0 13.75 0.00 0.90 0.40 0.05 84.91 00:40:18 1 21.47 0.00 3.56 0.43 0.05 74.49 00:40:18 2 28.63 0.00 4.93 0.98 0.06 65.40 00:40:18 3 18.65 0.00 2.06 0.03 0.05 79.20 00:40:18 4 17.20 0.00 2.06 0.60 0.05 80.09 00:40:18 5 17.17 0.00 1.32 0.18 0.05 81.27 00:40:18 6 14.86 0.00 0.99 0.22 0.05 83.88 00:40:18 7 16.26 0.00 1.22 0.32 0.05 82.14 Average: all 30.21 0.00 1.65 0.18 0.06 67.89 Average: 0 24.29 0.00 1.21 0.21 0.06 74.22 Average: 1 32.79 0.00 2.16 0.17 0.07 64.82 Average: 2 35.91 0.00 2.64 0.45 0.07 60.94 Average: 3 31.41 0.00 1.57 0.02 0.06 66.94 Average: 4 30.67 0.00 1.60 0.23 0.06 67.43 Average: 5 28.38 0.00 1.42 0.12 0.06 70.01 Average: 6 28.90 0.00 1.20 0.10 0.06 69.73 Average: 7 29.38 0.00 1.39 0.14 0.06 69.03