---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44991 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: 5600.00 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 760 18102 4 13229 30863 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:01:92:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.172/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83623sec preferred_lft 83623sec inet6 fe80::f816:3eff:fe01:92a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:99:67:dd 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::42:99ff:fe99:67dd/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-44991) 07/22/25 _x86_64_ (8 CPU) 00:03:29 LINUX RESTART (8 CPU) 00:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 23.00 0.43 7.68 14.90 16.27 3344.02 509751.51 00:30:04 7.48 0.05 6.95 0.47 0.57 3261.77 425.88 00:40:04 39.59 1.97 36.11 1.50 311.79 23186.41 1493.91 Average: 23.32 0.82 16.91 5.60 109.51 9930.56 169510.15 00:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23548856 28600112 3701228 11.26 167724 5039504 3985100 11.75 1181604 7611292 36852 00:30:04 22238968 28645136 3647956 11.10 208380 6266152 3800476 11.21 1534832 8443552 457424 00:40:04 18802556 31665588 598076 1.82 272660 12406324 1385616 4.09 3697904 9423044 304 Average: 21530127 29636945 2649087 8.06 216255 7903993 3057064 9.01 2138113 8492629 164860 00:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 41.49 35.06 80.51 12.30 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 00:30:04 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:04 ens3 53.24 42.27 170.91 13.55 0.00 0.00 0.00 0.00 00:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:04 lo 4589.61 4589.61 4382.25 4382.25 0.00 0.00 0.00 0.00 00:40:04 ens3 67.69 49.51 448.08 50.72 0.00 0.00 0.00 0.00 00:40:04 docker0 7.76 7.41 38.38 62.02 0.00 0.00 0.00 0.00 00:40:04 vetha4dc937 5.52 4.17 38.32 1.04 0.00 0.00 0.00 0.00 Average: lo 1530.87 1530.87 1460.85 1460.85 0.00 0.00 0.00 0.00 Average: ens3 54.17 42.29 233.35 25.52 0.00 0.00 0.00 0.00 Average: docker0 2.59 2.47 12.79 20.67 0.00 0.00 0.00 0.00 Average: vetha4dc937 1.84 1.39 12.77 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-44991) 07/22/25 _x86_64_ (8 CPU) 00:03:29 LINUX RESTART (8 CPU) 00:10:04 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.28 0.00 1.34 0.06 0.08 59.24 00:20:01 0 34.74 0.00 1.43 0.12 0.08 63.63 00:20:01 1 39.28 0.00 1.38 0.03 0.08 59.23 00:20:01 2 39.45 0.00 1.51 0.04 0.09 58.92 00:20:01 3 39.86 0.00 1.24 0.02 0.08 58.80 00:20:01 4 40.67 0.00 1.38 0.02 0.08 57.85 00:20:01 5 40.67 0.00 1.22 0.17 0.08 57.86 00:20:01 6 37.56 0.00 1.21 0.01 0.08 61.13 00:20:01 7 42.00 0.00 1.34 0.10 0.08 56.48 00:30:04 all 33.38 0.00 1.39 0.05 0.07 65.11 00:30:04 0 30.77 0.00 1.52 0.04 0.07 67.60 00:30:04 1 29.22 0.00 1.46 0.07 0.07 69.18 00:30:04 2 33.51 0.00 1.40 0.09 0.07 64.92 00:30:04 3 42.29 0.00 1.62 0.06 0.08 55.95 00:30:04 4 29.50 0.00 1.17 0.04 0.07 69.22 00:30:04 5 36.29 0.00 1.26 0.06 0.08 62.32 00:30:04 6 32.27 0.00 1.34 0.01 0.08 66.29 00:30:04 7 33.21 0.00 1.35 0.03 0.07 65.33 00:40:04 all 19.92 0.00 2.03 0.34 0.05 77.66 00:40:04 0 16.20 0.00 1.02 0.53 0.06 82.19 00:40:04 1 31.21 0.00 4.65 0.05 0.07 64.03 00:40:04 2 15.55 0.00 1.23 0.27 0.06 82.89 00:40:04 3 21.76 0.00 2.01 0.82 0.05 75.37 00:40:04 4 19.80 0.00 1.35 0.37 0.05 78.43 00:40:04 5 14.26 0.00 0.93 0.44 0.04 84.34 00:40:04 6 20.38 0.00 2.67 0.03 0.05 76.87 00:40:04 7 20.29 0.00 2.44 0.20 0.05 77.02 Average: all 30.85 0.00 1.59 0.15 0.07 67.34 Average: 0 27.23 0.00 1.33 0.23 0.07 71.15 Average: 1 33.22 0.00 2.49 0.05 0.07 64.17 Average: 2 29.47 0.00 1.38 0.13 0.07 68.94 Average: 3 34.64 0.00 1.62 0.30 0.07 63.37 Average: 4 29.96 0.00 1.30 0.14 0.07 68.53 Average: 5 30.39 0.00 1.14 0.22 0.07 68.18 Average: 6 30.07 0.00 1.74 0.02 0.07 68.10 Average: 7 31.83 0.00 1.71 0.11 0.07 66.28