---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43049 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 740 18313 4 13037 30884 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:f4:c2:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83557sec preferred_lft 83557sec inet6 fe80::f816:3eff:fef4:c222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:1e:6c:f1 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::42:7ff:fe1e:6cf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43049) 07/16/25 _x86_64_ (8 CPU) 00:53:31 LINUX RESTART (8 CPU) 01:00:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.60 0.34 7.68 0.58 11.87 3279.59 948.40 01:20:19 9.03 0.05 8.48 0.50 0.57 2971.11 1417.87 01:30:05 21.12 0.27 20.38 0.46 8.19 20836.59 137.99 01:40:01 28.47 1.88 25.06 1.53 318.42 3410.33 21558.49 Average: 16.79 0.63 15.39 0.77 85.01 7567.16 6047.22 01:00:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23486800 28475880 3826024 11.64 166380 4984584 4123892 12.16 1137240 7727796 27888 01:20:19 22314748 28169964 4125956 12.56 197696 5752228 4298472 12.68 1331208 8590588 35164 01:30:05 14932640 26958960 5311752 16.16 259476 11625480 5860504 17.28 3027232 14036996 90260 01:40:01 18782144 31647908 611656 1.86 274224 12403392 1220312 3.60 3459820 9673080 35060 Average: 19879083 28813178 3468847 10.56 224444 8691421 3875795 11.43 2238875 10007115 47093 01:00:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 43.09 35.74 82.23 12.07 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:19 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:19 ens3 42.77 35.69 174.28 11.40 0.00 0.00 0.00 0.00 01:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:05 lo 4903.93 4903.93 4684.86 4684.86 0.00 0.00 0.00 0.00 01:30:05 ens3 49.28 38.80 271.21 12.21 0.00 0.00 0.00 0.00 01:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 102.23 102.23 76.55 76.55 0.00 0.00 0.00 0.00 01:40:01 ens3 247.35 276.87 504.02 3022.72 0.00 0.00 0.00 0.00 01:40:01 docker0 120.15 105.01 1508.88 78.17 0.00 0.00 0.00 0.00 Average: lo 1237.26 1237.26 1176.06 1176.06 0.00 0.00 0.00 0.00 Average: ens3 95.84 97.05 258.81 768.12 0.00 0.00 0.00 0.00 Average: docker0 30.18 26.38 378.99 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43049) 07/16/25 _x86_64_ (8 CPU) 00:53:31 LINUX RESTART (8 CPU) 01:00:28 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.71 0.00 1.29 0.03 0.07 58.90 01:10:01 0 32.78 0.00 1.21 0.08 0.07 65.87 01:10:01 1 40.13 0.00 1.40 0.05 0.07 58.35 01:10:01 2 39.30 0.00 1.30 0.03 0.08 59.29 01:10:01 3 42.66 0.00 1.28 0.01 0.07 55.97 01:10:01 4 44.16 0.00 1.30 0.01 0.07 54.46 01:10:01 5 34.72 0.00 1.16 0.04 0.07 64.01 01:10:01 6 42.31 0.00 1.40 0.01 0.06 56.21 01:10:01 7 41.63 0.00 1.29 0.03 0.07 56.98 01:20:19 all 33.54 0.00 1.35 0.04 0.07 64.99 01:20:19 0 28.57 0.00 1.33 0.02 0.07 70.00 01:20:19 1 39.44 0.00 1.66 0.04 0.07 58.80 01:20:19 2 42.32 0.00 1.33 0.02 0.08 56.25 01:20:19 3 32.46 0.00 1.30 0.01 0.08 66.15 01:20:19 4 27.45 0.00 1.10 0.06 0.07 71.32 01:20:19 5 32.93 0.00 1.12 0.09 0.07 65.80 01:20:19 6 33.59 0.00 1.64 0.03 0.07 64.67 01:20:19 7 31.62 0.00 1.37 0.02 0.07 66.92 01:30:05 all 19.94 0.00 2.12 0.23 0.06 77.65 01:30:05 0 20.79 0.00 1.18 0.03 0.06 77.94 01:30:05 1 16.93 0.00 1.60 0.27 0.07 81.13 01:30:05 2 23.17 0.00 1.64 0.20 0.06 74.93 01:30:05 3 24.95 0.00 4.70 0.10 0.07 70.19 01:30:05 4 23.74 0.00 4.25 0.63 0.06 71.31 01:30:05 5 16.18 0.00 1.15 0.37 0.05 82.24 01:30:05 6 17.02 0.00 1.41 0.19 0.05 81.32 01:30:05 7 16.76 0.00 1.07 0.04 0.06 82.07 01:40:01 all 7.20 0.00 1.14 0.11 0.05 91.51 01:40:01 0 11.09 0.00 2.59 0.21 0.05 86.06 01:40:01 1 13.52 0.00 2.15 0.15 0.06 84.12 01:40:01 2 10.24 0.00 1.50 0.15 0.04 88.06 01:40:01 3 5.45 0.00 0.70 0.05 0.04 93.76 01:40:01 4 3.91 0.00 0.53 0.12 0.04 95.40 01:40:01 5 3.88 0.00 0.52 0.06 0.05 95.49 01:40:01 6 4.18 0.00 0.47 0.09 0.05 95.21 01:40:01 7 5.33 0.00 0.61 0.03 0.05 93.97 Average: all 25.05 0.00 1.47 0.10 0.06 73.31 Average: 0 23.27 0.00 1.58 0.09 0.06 75.00 Average: 1 27.53 0.00 1.71 0.13 0.07 70.57 Average: 2 28.80 0.00 1.44 0.10 0.06 69.60 Average: 3 26.27 0.00 1.98 0.04 0.06 71.64 Average: 4 24.65 0.00 1.78 0.20 0.06 73.31 Average: 5 21.92 0.00 0.99 0.14 0.06 76.89 Average: 6 24.23 0.00 1.23 0.08 0.06 74.40 Average: 7 23.76 0.00 1.09 0.03 0.06 75.06