---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38618 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 759 18281 4 13050 30864 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:a3:3c:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83669sec preferred_lft 83669sec inet6 fe80::f816:3eff:fea3:3ca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:c6:b9:d4 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:d3ff:fec6:b9d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38618) 07/01/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.15 0.42 7.16 0.57 16.04 3346.08 1240.31 00:30:01 7.95 0.05 7.43 0.47 0.55 3205.84 1298.81 00:40:14 33.73 1.99 30.27 1.47 313.09 22632.55 3246.35 Average: 16.73 0.83 15.07 0.84 111.38 9822.59 1938.13 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23636700 28694404 3605812 10.97 168352 5044536 4219468 12.44 1176708 7525944 34080 00:30:01 22466520 28884200 3408008 10.37 208232 6277536 3587764 10.58 1526876 8240316 478892 00:40:14 18806864 31662028 601172 1.83 272556 12398820 1361108 4.01 3690728 9423116 452 Average: 21636695 29746877 2538331 7.72 216380 7906964 3056113 9.01 2131437 8396459 171141 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 44.82 37.57 80.26 12.46 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 00:30:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 00:30:01 ens3 50.71 40.60 171.82 13.51 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:14 lo 4405.93 4405.93 4206.68 4206.68 0.00 0.00 0.00 0.00 00:40:14 ens3 74.18 56.24 439.86 89.95 0.00 0.00 0.00 0.00 00:40:14 docker0 13.50 12.33 77.01 61.32 0.00 0.00 0.00 0.00 00:40:14 vethbd021d3 10.71 8.41 76.99 1.67 0.00 0.00 0.00 0.01 Average: lo 1491.11 1491.11 1422.85 1422.85 0.00 0.00 0.00 0.00 Average: ens3 56.70 44.89 232.18 39.02 0.00 0.00 0.00 0.00 Average: docker0 4.57 4.17 26.04 20.74 0.00 0.00 0.00 0.00 Average: vethbd021d3 3.62 2.84 26.04 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38618) 07/01/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.40 0.00 1.35 0.04 0.07 59.13 00:20:01 0 44.27 0.00 1.18 0.01 0.07 54.46 00:20:01 1 38.90 0.00 1.31 0.05 0.07 59.67 00:20:01 2 39.38 0.00 1.23 0.03 0.07 59.28 00:20:01 3 41.86 0.00 1.52 0.02 0.07 56.53 00:20:01 4 36.85 0.00 1.43 0.04 0.08 61.61 00:20:01 5 36.94 0.00 1.39 0.03 0.07 61.56 00:20:01 6 41.34 0.00 1.40 0.03 0.07 57.16 00:20:01 7 35.69 0.00 1.36 0.09 0.08 62.79 00:30:01 all 33.61 0.00 1.42 0.05 0.07 64.86 00:30:01 0 31.55 0.00 1.53 0.08 0.07 66.77 00:30:01 1 32.79 0.00 1.36 0.04 0.07 65.74 00:30:01 2 36.67 0.00 1.20 0.00 0.08 62.04 00:30:01 3 36.95 0.00 1.55 0.07 0.07 61.37 00:30:01 4 33.28 0.00 1.64 0.08 0.07 64.93 00:30:01 5 28.42 0.00 1.26 0.02 0.06 70.23 00:30:01 6 37.49 0.00 1.41 0.05 0.07 60.98 00:30:01 7 31.71 0.00 1.39 0.04 0.08 66.78 00:40:14 all 19.46 0.00 2.11 0.30 0.05 78.08 00:40:14 0 16.51 0.00 1.36 0.63 0.06 81.44 00:40:14 1 29.41 0.00 4.08 0.22 0.06 66.22 00:40:14 2 23.26 0.00 4.22 0.23 0.06 72.24 00:40:14 3 12.95 0.00 1.04 0.30 0.04 85.67 00:40:14 4 21.17 0.00 1.89 0.04 0.05 76.85 00:40:14 5 15.86 0.00 1.07 0.23 0.06 82.78 00:40:14 6 21.08 0.00 2.02 0.62 0.05 76.22 00:40:14 7 15.51 0.00 1.21 0.10 0.05 83.12 Average: all 30.75 0.00 1.63 0.13 0.07 67.43 Average: 0 30.68 0.00 1.36 0.25 0.07 67.65 Average: 1 33.68 0.00 2.26 0.11 0.07 63.88 Average: 2 33.05 0.00 2.23 0.09 0.07 64.56 Average: 3 30.44 0.00 1.37 0.13 0.06 68.00 Average: 4 30.37 0.00 1.65 0.05 0.06 67.86 Average: 5 27.00 0.00 1.24 0.09 0.06 71.60 Average: 6 33.21 0.00 1.61 0.23 0.07 64.87 Average: 7 27.55 0.00 1.32 0.08 0.07 70.98