---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38887 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 730 18303 4 13058 30894 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:24:52:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83683sec preferred_lft 83683sec inet6 fe80::f816:3eff:fe24:52c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:a3:5c:98 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:f5ff:fea3:5c98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38887) 07/02/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.20 0.44 7.16 0.60 16.23 3406.27 2187.65 00:30:17 9.82 0.06 9.31 0.45 0.60 5584.37 2380.89 00:40:17 31.60 2.01 28.11 1.47 317.49 20533.68 3262.56 Average: 16.48 0.83 14.81 0.84 110.47 9804.40 2608.37 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 22394564 27472996 4827848 14.69 169640 5062224 5496864 16.21 1181732 8763292 28132 00:30:17 20329924 28347416 3940456 11.99 215260 7820972 4133444 12.19 2165720 9673780 1256848 00:40:17 18822016 31676688 587012 1.79 272668 12398388 1369064 4.04 3690592 9406796 36 Average: 20515501 29165700 3118439 9.49 219189 8427195 3666457 10.81 2346015 9281289 428339 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 46.54 39.06 81.36 13.36 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 00:30:17 lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 00:30:17 ens3 47.06 38.57 166.99 12.72 0.00 0.00 0.00 0.00 00:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:17 lo 4483.02 4483.02 4280.05 4280.05 0.00 0.00 0.00 0.00 00:40:17 ens3 63.94 55.83 447.60 132.48 0.00 0.00 0.00 0.00 00:40:17 docker0 20.76 15.95 121.41 63.35 0.00 0.00 0.00 0.00 00:40:17 vethbac84d1 17.90 12.03 121.49 2.36 0.00 0.00 0.00 0.01 Average: lo 1482.28 1482.28 1414.34 1414.34 0.00 0.00 0.00 0.00 Average: ens3 52.47 44.44 231.42 52.50 0.00 0.00 0.00 0.00 Average: docker0 6.86 5.27 40.12 20.93 0.00 0.00 0.00 0.00 Average: vethbac84d1 5.92 3.98 40.14 0.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38887) 07/02/25 _x86_64_ (8 CPU) 00:03:25 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.48 0.00 1.35 0.03 0.07 59.08 00:20:01 0 35.75 0.00 1.14 0.06 0.07 62.99 00:20:01 1 42.38 0.00 1.49 0.04 0.07 56.01 00:20:01 2 39.51 0.00 1.34 0.05 0.07 59.03 00:20:01 3 43.23 0.00 1.58 0.03 0.07 55.09 00:20:01 4 37.71 0.00 1.37 0.01 0.07 60.84 00:20:01 5 40.95 0.00 1.33 0.01 0.07 57.64 00:20:01 6 35.86 0.00 1.20 0.04 0.07 62.83 00:20:01 7 40.41 0.00 1.32 0.02 0.07 58.18 00:30:17 all 30.98 0.00 1.40 0.06 0.07 67.49 00:30:17 0 23.88 0.00 1.18 0.06 0.06 74.82 00:30:17 1 36.87 0.00 1.90 0.13 0.08 61.02 00:30:17 2 30.20 0.00 1.21 0.07 0.07 68.45 00:30:17 3 31.71 0.00 1.37 0.03 0.07 66.83 00:30:17 4 38.83 0.00 1.81 0.06 0.07 59.22 00:30:17 5 32.43 0.00 1.36 0.09 0.07 66.05 00:30:17 6 26.51 0.00 1.12 0.00 0.06 72.31 00:30:17 7 27.44 0.00 1.27 0.04 0.06 71.18 00:40:17 all 19.43 0.00 2.06 0.21 0.04 78.26 00:40:17 0 18.60 0.00 3.69 0.42 0.04 77.25 00:40:17 1 24.83 0.00 2.55 0.07 0.05 72.50 00:40:17 2 22.59 0.00 2.26 0.37 0.05 74.74 00:40:17 3 23.85 0.00 2.62 0.33 0.05 73.15 00:40:17 4 19.02 0.00 2.08 0.04 0.04 78.82 00:40:17 5 18.29 0.00 1.65 0.18 0.05 79.83 00:40:17 6 13.95 0.00 0.79 0.13 0.04 85.10 00:40:17 7 14.33 0.00 0.85 0.10 0.04 84.67 Average: all 29.98 0.00 1.60 0.10 0.06 68.26 Average: 0 26.08 0.00 1.99 0.18 0.06 71.70 Average: 1 34.72 0.00 1.98 0.08 0.07 63.15 Average: 2 30.77 0.00 1.60 0.16 0.06 67.41 Average: 3 32.93 0.00 1.85 0.13 0.06 65.02 Average: 4 31.92 0.00 1.75 0.04 0.06 66.23 Average: 5 30.57 0.00 1.45 0.09 0.06 67.82 Average: 6 25.45 0.00 1.04 0.06 0.05 73.40 Average: 7 27.40 0.00 1.15 0.05 0.06 71.34