---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39504 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 742 18319 4 13030 30881 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:b6:c0:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83522sec preferred_lft 83522sec inet6 fe80::f816:3eff:feb6:c079/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:63:2d:65 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:bff:fe63:2d65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39504) 07/04/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 9.19 0.32 8.31 0.56 11.68 3261.90 731.13 01:20:11 7.44 0.05 6.87 0.52 0.56 2620.60 781.80 01:30:07 20.72 0.28 19.99 0.45 8.16 20316.81 249.56 01:40:01 24.20 1.88 20.93 1.39 318.45 3622.60 2642.94 Average: 15.35 0.63 13.99 0.73 84.20 7441.83 1099.00 01:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23014292 27994400 4307200 13.11 166492 4975628 5169020 15.24 1126764 8209876 30080 01:20:11 22273040 27991084 4305388 13.10 195324 5624516 4569156 13.47 1310160 8699096 28888 01:30:07 15908192 27775628 4496892 13.68 257112 11475332 4629012 13.65 3013996 13087400 31584 01:40:01 18097064 30845716 1414720 4.30 273476 12295144 2052140 6.05 3429476 10407452 6116 Average: 19823147 28651707 3631050 11.05 223101 8592655 4104832 12.10 2220099 10100956 24167 01:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 39.96 34.26 79.55 11.57 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:11 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:11 ens3 33.19 27.52 11.82 10.12 0.00 0.00 0.00 0.00 01:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:07 lo 4656.18 4656.18 4448.31 4448.31 0.00 0.00 0.00 0.00 01:30:07 ens3 56.40 45.48 327.19 12.85 0.00 0.00 0.00 0.00 01:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 109.05 109.05 82.98 82.98 0.00 0.00 0.00 0.00 01:40:01 ens3 245.36 280.23 472.67 3032.72 0.00 0.00 0.00 0.00 01:40:01 docker0 129.46 108.13 1514.19 78.63 0.00 0.00 0.00 0.00 Average: lo 1189.15 1189.15 1130.16 1130.16 0.00 0.00 0.00 0.00 Average: ens3 93.38 96.46 221.74 762.26 0.00 0.00 0.00 0.00 Average: docker0 32.17 26.87 376.27 19.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39504) 07/04/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:11 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.26 0.00 1.32 0.09 0.09 58.24 01:10:01 0 38.83 0.00 1.32 0.07 0.08 59.69 01:10:01 1 40.65 0.00 1.60 0.07 0.09 57.59 01:10:01 2 40.49 0.00 1.42 0.13 0.09 57.88 01:10:01 3 40.57 0.00 1.43 0.09 0.08 57.83 01:10:01 4 41.45 0.00 0.96 0.08 0.08 57.42 01:10:01 5 40.89 0.00 1.46 0.12 0.09 57.45 01:10:01 6 38.99 0.00 1.28 0.09 0.08 59.56 01:10:01 7 40.23 0.00 1.10 0.08 0.09 58.50 01:20:11 all 34.26 0.00 1.34 0.08 0.08 64.24 01:20:11 0 27.69 0.00 1.16 0.05 0.07 71.03 01:20:11 1 37.16 0.00 1.44 0.13 0.08 61.18 01:20:11 2 36.07 0.00 1.31 0.07 0.08 62.47 01:20:11 3 31.76 0.00 1.50 0.07 0.08 66.59 01:20:11 4 40.30 0.00 1.38 0.05 0.09 58.19 01:20:11 5 35.22 0.00 1.34 0.11 0.08 63.25 01:20:11 6 30.55 0.00 1.11 0.04 0.08 68.22 01:20:11 7 35.35 0.00 1.46 0.15 0.08 62.96 01:30:07 all 19.33 0.00 2.10 0.36 0.05 78.16 01:30:07 0 22.05 0.00 3.69 0.27 0.07 73.93 01:30:07 1 19.97 0.00 1.47 0.16 0.05 78.35 01:30:07 2 18.65 0.00 2.26 0.35 0.06 78.68 01:30:07 3 25.61 0.00 3.12 0.29 0.06 70.92 01:30:07 4 20.39 0.00 2.57 0.14 0.06 76.84 01:30:07 5 13.12 0.00 1.49 0.10 0.05 85.24 01:30:07 6 20.99 0.00 1.33 0.41 0.05 77.21 01:30:07 7 13.92 0.00 0.88 1.13 0.05 84.03 01:40:01 all 7.50 0.00 1.14 0.20 0.04 91.11 01:40:01 0 12.91 0.00 2.37 0.16 0.05 84.50 01:40:01 1 7.34 0.00 1.19 0.09 0.05 91.34 01:40:01 2 5.46 0.00 0.55 0.06 0.03 93.90 01:40:01 3 8.18 0.00 1.08 0.16 0.04 90.55 01:40:01 4 4.34 0.00 0.56 0.30 0.03 94.77 01:40:01 5 4.59 0.00 0.52 0.32 0.04 94.54 01:40:01 6 5.31 0.00 0.53 0.28 0.05 93.84 01:40:01 7 11.88 0.00 2.35 0.25 0.05 85.46 Average: all 25.36 0.00 1.48 0.18 0.07 72.92 Average: 0 25.37 0.00 2.13 0.14 0.07 72.29 Average: 1 26.31 0.00 1.43 0.11 0.07 72.08 Average: 2 25.17 0.00 1.38 0.15 0.06 73.23 Average: 3 26.53 0.00 1.78 0.15 0.07 71.47 Average: 4 26.67 0.00 1.37 0.14 0.07 71.75 Average: 5 23.48 0.00 1.20 0.16 0.06 75.09 Average: 6 23.97 0.00 1.06 0.20 0.06 74.70 Average: 7 25.38 0.00 1.45 0.40 0.07 72.71