---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34714 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 17G 139G 11% / 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 737 19617 4 11737 30886 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:37:25:ed 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 84580sec preferred_lft 84580sec inet6 fe80::f816:3eff:fe37:25ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:65:33:b5 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::42:70ff:fe65:33b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34714) 06/16/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 9.35 0.05 8.86 0.43 0.93 4849.53 836.55 00:50:00 33.20 2.26 29.97 0.97 328.87 19524.69 1143.57 Average: 21.27 1.16 19.42 0.70 164.90 12187.11 990.06 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 22375600 29423088 2874320 8.75 149356 7038348 3046676 8.98 1969240 7957120 1585656 00:50:00 20350208 31691304 583776 1.78 201060 11097028 1370764 4.04 3308512 8414536 104 Average: 21362904 30557196 1729048 5.26 175208 9067688 2208720 6.51 2638876 8185828 792880 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 00:40:00 ens3 50.60 42.03 234.65 12.50 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 4443.01 4443.01 4242.76 4242.76 0.00 0.00 0.00 0.00 00:50:00 ens3 114.57 106.27 347.45 1250.67 0.00 0.00 0.00 0.00 00:50:00 docker0 78.12 73.26 1241.32 69.67 0.00 0.00 0.00 0.00 00:50:00 veth65bbd82 74.95 68.84 1242.16 8.69 0.00 0.00 0.00 0.10 Average: lo 2222.27 2222.27 2121.45 2121.45 0.00 0.00 0.00 0.00 Average: ens3 82.58 74.15 291.05 631.58 0.00 0.00 0.00 0.00 Average: docker0 39.06 36.63 620.66 34.84 0.00 0.00 0.00 0.00 Average: veth65bbd82 37.47 34.42 621.08 4.34 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34714) 06/16/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 35.21 0.00 1.38 0.13 0.08 63.20 00:40:00 0 34.93 0.00 1.17 0.01 0.09 63.80 00:40:00 1 27.57 0.00 1.21 0.25 0.07 70.91 00:40:00 2 36.82 0.00 1.29 0.24 0.08 61.57 00:40:00 3 40.68 0.00 1.51 0.03 0.09 57.70 00:40:00 4 33.62 0.00 1.31 0.10 0.08 64.89 00:40:00 5 43.00 0.00 1.61 0.15 0.09 55.16 00:40:00 6 32.98 0.00 1.49 0.05 0.08 65.41 00:40:00 7 32.12 0.00 1.46 0.21 0.08 66.13 00:50:00 all 13.95 0.00 1.97 0.59 0.04 83.44 00:50:00 0 15.57 0.00 2.30 0.48 0.05 81.60 00:50:00 1 19.54 0.00 4.46 1.35 0.06 74.58 00:50:00 2 12.25 0.00 1.54 0.09 0.04 86.08 00:50:00 3 12.98 0.00 1.05 0.69 0.04 85.23 00:50:00 4 11.87 0.00 0.73 0.83 0.04 86.53 00:50:00 5 22.30 0.00 3.56 0.56 0.05 73.53 00:50:00 6 6.84 0.00 0.61 0.01 0.04 92.51 00:50:00 7 10.37 0.00 1.56 0.72 0.04 87.31 Average: all 24.58 0.00 1.68 0.36 0.06 73.32 Average: 0 25.25 0.00 1.74 0.25 0.07 72.70 Average: 1 23.57 0.00 2.83 0.80 0.06 72.74 Average: 2 24.53 0.00 1.42 0.16 0.06 73.83 Average: 3 26.81 0.00 1.28 0.36 0.06 71.49 Average: 4 22.71 0.00 1.02 0.47 0.06 75.75 Average: 5 32.69 0.00 2.58 0.36 0.07 64.31 Average: 6 19.90 0.00 1.05 0.03 0.06 78.97 Average: 7 21.24 0.00 1.51 0.46 0.06 76.72