---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1124 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 689 11185 3 4115 14957 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:ae:b4:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80160sec preferred_lft 80160sec inet6 fe80::f816:3eff:feae:b447/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:bd:3b:07 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1124) 10/06/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:40:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:09 71.79 25.31 43.57 2.91 429.46 5374.72 5325.33 12:00:00 17.21 1.12 15.29 0.80 14.86 446.39 879.62 12:10:05 17.41 0.03 16.44 0.94 1.14 739.67 943.07 12:20:20 13.75 0.01 13.11 0.63 0.72 366.84 527.59 12:30:08 5.46 0.00 5.31 0.14 0.16 125.28 56.24 12:40:20 5.16 0.02 4.95 0.20 1.15 131.35 62.45 12:50:20 5.30 0.01 5.11 0.18 0.91 141.32 180.10 13:00:20 19.99 0.05 4.79 15.16 0.76 136.44 210344.81 13:10:20 8.45 0.03 8.02 0.41 1.03 545.77 173.41 Average: 18.17 2.90 12.89 2.37 49.17 880.35 24267.16 11:40:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:09 6995256 10101988 5831844 35.62 251848 2883216 6786540 38.95 2215284 6623648 2660 12:00:00 3066928 6199488 9735156 59.46 254036 2906440 10729100 61.58 2266064 10492220 484 12:10:05 10416628 13673956 2265684 13.84 259532 3021788 3004432 17.25 2317636 3129732 264 12:20:20 8192820 11495140 4443384 27.14 261876 3064416 5129620 29.44 2322644 5331968 72 12:30:08 8156064 11470852 4467676 27.29 262368 3076404 5226388 30.00 2323688 5366612 20 12:40:20 6876580 10207236 5730920 35.00 262832 3091772 6518728 37.42 2325500 6644112 112 12:50:20 6674540 10022316 5915644 36.13 263532 3108192 6647324 38.16 2328356 6839156 124 13:00:20 8072996 11443484 4495264 27.46 264220 3130180 5229200 30.02 2335304 5429620 132 13:10:20 7760392 11250800 4687464 28.63 268072 3240900 5344236 30.68 2349616 5730116 160 Average: 7356912 10651696 5285893 32.28 260924 3058145 6068396 34.83 2309344 6176354 448 11:40:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:09 lo 23.29 23.29 17.12 17.12 0.00 0.00 0.00 0.00 11:50:09 ens3 2.51 1.86 0.67 0.55 0.00 0.00 0.00 0.00 11:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 51.24 51.24 21.29 21.29 0.00 0.00 0.00 0.00 12:00:00 ens3 2.14 1.38 0.40 0.31 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:05 lo 11.80 11.80 6.38 6.38 0.00 0.00 0.00 0.00 12:10:05 ens3 1.95 1.03 0.35 1.18 0.00 0.00 0.00 0.00 12:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:20 lo 19.52 19.52 10.22 10.22 0.00 0.00 0.00 0.00 12:20:20 ens3 1.52 0.72 0.20 0.14 0.00 0.00 0.00 0.00 12:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:08 lo 14.40 14.40 6.33 6.33 0.00 0.00 0.00 0.00 12:30:08 ens3 1.06 0.53 0.17 0.11 0.00 0.00 0.00 0.00 12:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:20 lo 21.29 21.29 8.40 8.40 0.00 0.00 0.00 0.00 12:40:20 ens3 1.09 0.33 0.17 0.09 0.00 0.00 0.00 0.00 12:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:20 lo 21.05 21.05 10.64 10.64 0.00 0.00 0.00 0.00 12:50:20 ens3 1.13 0.74 0.17 0.13 0.00 0.00 0.00 0.00 12:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:20 lo 15.35 15.35 8.59 8.59 0.00 0.00 0.00 0.00 13:00:20 ens3 1.16 0.59 0.19 0.13 0.00 0.00 0.00 0.00 13:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:20 lo 23.30 23.30 11.04 11.04 0.00 0.00 0.00 0.00 13:10:20 ens3 1.41 0.85 0.30 0.23 0.00 0.00 0.00 0.00 13:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.31 22.31 11.08 11.08 0.00 0.00 0.00 0.00 Average: ens3 1.55 0.89 0.29 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1124) 10/06/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:40:20 CPU %user %nice %system %iowait %steal %idle 11:50:09 all 54.75 0.00 2.28 0.25 0.13 42.59 11:50:09 0 54.67 0.00 2.42 0.14 0.13 42.64 11:50:09 1 54.18 0.00 2.27 0.42 0.13 43.01 11:50:09 2 55.39 0.00 2.24 0.35 0.13 41.89 11:50:09 3 54.76 0.00 2.18 0.10 0.12 42.84 12:00:00 all 31.59 0.00 1.49 0.06 0.12 66.75 12:00:00 0 31.01 0.00 1.63 0.10 0.12 67.13 12:00:00 1 32.17 0.00 1.46 0.03 0.12 66.22 12:00:00 2 31.94 0.00 1.51 0.06 0.12 66.38 12:00:00 3 31.22 0.00 1.37 0.04 0.12 67.26 12:10:05 all 26.72 0.00 1.09 0.10 0.11 71.99 12:10:05 0 26.19 0.00 1.11 0.23 0.10 72.36 12:10:05 1 28.28 0.00 1.09 0.07 0.11 70.46 12:10:05 2 27.00 0.00 1.14 0.03 0.10 71.72 12:10:05 3 25.41 0.00 1.02 0.06 0.11 73.40 12:20:20 all 23.75 0.00 0.91 0.18 0.11 75.04 12:20:20 0 23.37 0.00 0.84 0.40 0.10 75.29 12:20:20 1 23.69 0.00 0.91 0.11 0.11 75.18 12:20:20 2 23.63 0.00 0.98 0.05 0.12 75.23 12:20:20 3 24.32 0.00 0.91 0.18 0.10 74.48 12:30:08 all 7.56 0.00 0.53 0.05 0.09 91.76 12:30:08 0 7.58 0.00 0.48 0.16 0.08 91.70 12:30:08 1 7.98 0.00 0.60 0.02 0.10 91.31 12:30:08 2 7.06 0.00 0.57 0.01 0.11 92.25 12:30:08 3 7.63 0.00 0.48 0.02 0.09 91.79 12:40:20 all 8.38 0.00 0.43 0.06 0.09 91.03 12:40:20 0 8.69 0.00 0.43 0.11 0.08 90.69 12:40:20 1 8.39 0.00 0.46 0.06 0.10 90.98 12:40:20 2 7.76 0.00 0.41 0.06 0.09 91.67 12:40:20 3 8.68 0.00 0.44 0.02 0.10 90.77 12:50:20 all 10.51 0.00 0.59 0.15 0.11 88.65 12:50:20 0 10.63 0.00 0.57 0.23 0.10 88.48 12:50:20 1 10.76 0.00 0.71 0.05 0.11 88.37 12:50:20 2 10.72 0.00 0.54 0.20 0.11 88.44 12:50:20 3 9.92 0.00 0.54 0.11 0.11 89.33 13:00:20 all 7.69 0.00 0.47 0.05 0.10 91.70 13:00:20 0 7.50 0.00 0.49 0.08 0.10 91.84 13:00:20 1 7.59 0.00 0.47 0.09 0.10 91.75 13:00:20 2 7.74 0.00 0.47 0.00 0.10 91.69 13:00:20 3 7.91 0.00 0.45 0.01 0.10 91.52 13:10:20 all 14.43 0.00 0.68 0.06 0.12 84.72 13:10:20 0 15.21 0.00 0.75 0.07 0.12 83.85 13:10:20 1 14.11 0.00 0.66 0.10 0.13 85.00 13:10:20 2 14.29 0.00 0.59 0.01 0.11 85.00 13:10:20 3 14.12 0.00 0.70 0.04 0.11 85.03 Average: all 20.52 0.00 0.94 0.11 0.11 78.33 Average: 0 20.46 0.00 0.96 0.17 0.10 78.30 Average: 1 20.72 0.00 0.95 0.10 0.11 78.11 Average: 2 20.53 0.00 0.93 0.08 0.11 78.34 Average: 3 20.37 0.00 0.89 0.06 0.11 78.57