---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-374 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 745 18297 4 13048 30878 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:6d:e7:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.30/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83402sec preferred_lft 83402sec inet6 fe80::f816:3eff:fe6d:e770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:53:28:10 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::42:41ff:fe53:2810/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-374) 09/23/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 31.38 0.88 14.88 15.61 605.83 6523.96 548048.67 00:30:14 7.13 0.17 6.42 0.55 6.72 2958.21 2203.68 00:40:00 18.94 0.18 18.37 0.39 4.83 17899.99 205.17 00:50:00 36.95 13.75 21.80 1.40 449.08 5723.39 10965.95 Average: 23.50 3.76 15.30 4.45 265.49 8195.53 138990.46 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 22849708 27759080 4542396 13.82 163060 4916324 4713688 13.90 1166636 8333900 29636 00:30:14 22253792 27988484 4306644 13.10 194140 5640992 4426652 13.05 1370240 8639972 9320 00:40:00 15992656 27829044 4441320 13.51 257044 11442540 4444684 13.11 3194764 12814308 780812 00:50:00 18898768 31622552 639176 1.94 276260 12253848 1293556 3.81 3633424 9370064 72 Average: 19998731 28799790 3482384 10.60 222626 8563426 3719645 10.97 2341266 9789561 204960 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 5.59 5.59 0.55 0.55 0.00 0.00 0.00 0.00 00:20:00 ens3 57.97 46.09 374.77 12.58 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:14 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 00:30:14 ens3 48.11 36.98 14.44 13.64 0.00 0.00 0.00 0.00 00:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 4547.81 4547.81 4342.22 4342.22 0.00 0.00 0.00 0.00 00:40:00 ens3 56.58 44.24 203.16 13.96 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 95.41 95.41 85.31 85.31 0.00 0.00 0.00 0.00 00:50:00 ens3 158.31 162.97 329.03 1592.27 0.00 0.00 0.00 0.00 00:50:00 docker0 120.95 110.67 1410.63 78.05 0.00 0.00 0.00 0.00 Average: lo 1140.00 1140.00 1085.56 1085.56 0.00 0.00 0.00 0.00 Average: ens3 80.27 72.62 228.77 409.48 0.00 0.00 0.00 0.00 Average: docker0 30.34 27.76 353.88 19.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-374) 09/23/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 40.73 0.00 1.47 0.10 0.07 57.62 00:20:00 0 38.83 0.00 1.37 0.11 0.07 59.63 00:20:00 1 39.68 0.00 1.31 0.05 0.07 58.89 00:20:00 2 42.79 0.00 1.67 0.12 0.07 55.35 00:20:00 3 38.81 0.00 1.43 0.07 0.06 59.62 00:20:00 4 42.03 0.00 1.59 0.13 0.07 56.18 00:20:00 5 44.42 0.00 1.57 0.15 0.07 53.79 00:20:00 6 34.87 0.00 1.26 0.15 0.07 63.65 00:20:00 7 44.42 0.00 1.59 0.05 0.08 53.86 00:30:14 all 34.26 0.00 1.32 0.03 0.07 64.32 00:30:14 0 29.73 0.00 1.12 0.03 0.06 69.05 00:30:14 1 32.05 0.00 1.30 0.04 0.07 66.54 00:30:14 2 32.07 0.00 1.24 0.00 0.07 66.62 00:30:14 3 36.70 0.00 1.48 0.04 0.08 61.71 00:30:14 4 31.87 0.00 1.32 0.05 0.07 66.69 00:30:14 5 41.59 0.00 1.45 0.01 0.07 56.89 00:30:14 6 36.60 0.00 1.39 0.05 0.07 61.88 00:30:14 7 33.45 0.00 1.29 0.02 0.07 65.16 00:40:00 all 21.36 0.00 2.03 0.27 0.06 76.28 00:40:00 0 20.84 0.00 1.98 0.44 0.07 76.67 00:40:00 1 19.55 0.00 1.38 0.59 0.06 78.42 00:40:00 2 21.58 0.00 3.58 0.21 0.06 74.58 00:40:00 3 17.52 0.00 1.06 0.31 0.05 81.06 00:40:00 4 28.02 0.00 3.61 0.02 0.06 68.29 00:40:00 5 18.57 0.00 1.17 0.02 0.05 80.19 00:40:00 6 23.50 0.00 1.74 0.47 0.06 74.23 00:40:00 7 21.37 0.00 1.75 0.08 0.06 76.75 00:50:00 all 9.41 0.04 1.14 0.15 0.04 89.22 00:50:00 0 4.89 0.00 0.56 0.03 0.03 94.48 00:50:00 1 9.38 0.00 0.68 0.28 0.04 89.61 00:50:00 2 8.72 0.00 0.43 0.11 0.03 90.70 00:50:00 3 8.81 0.00 0.92 0.08 0.04 90.15 00:50:00 4 8.33 0.00 0.97 0.15 0.04 90.51 00:50:00 5 11.53 0.00 2.68 0.16 0.04 85.59 00:50:00 6 9.92 0.30 1.35 0.32 0.04 88.06 00:50:00 7 13.67 0.00 1.54 0.10 0.04 84.65 Average: all 26.46 0.01 1.49 0.14 0.06 71.85 Average: 0 23.56 0.00 1.25 0.15 0.06 74.98 Average: 1 25.20 0.00 1.17 0.24 0.06 73.34 Average: 2 26.28 0.00 1.71 0.11 0.06 71.84 Average: 3 25.52 0.00 1.22 0.13 0.06 73.07 Average: 4 27.53 0.00 1.85 0.09 0.06 70.47 Average: 5 29.10 0.00 1.72 0.08 0.06 69.04 Average: 6 26.26 0.08 1.43 0.25 0.06 71.92 Average: 7 28.23 0.00 1.54 0.06 0.06 70.10