---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49331 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 12G 66G 16% / 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 637 8724 4 6626 15009 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:80:1f:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83394sec preferred_lft 83394sec inet6 fe80::f816:3eff:fe80:1fd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:f9:ad:5e 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-4g-49331) 08/04/25 _x86_64_ (4 CPU) 18:45:03 LINUX RESTART (4 CPU) 18:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:04 16.90 0.58 4.09 12.23 603.80 651.73 258149.93 19:10:04 39.47 5.15 32.88 1.43 284.52 5262.71 7746.44 19:20:04 24.55 0.11 21.57 2.87 10.21 5763.03 27567.66 19:30:01 31.75 0.04 28.53 3.18 0.94 7539.14 31101.52 Average: 28.16 1.47 21.76 4.93 225.19 4800.17 81212.65 18:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:04 13575976 15554056 464196 2.84 39500 2165628 1128088 6.48 378788 2172548 48 19:10:04 10532596 13874020 2088076 12.75 105328 3396160 2452436 14.08 736404 4766388 158408 19:20:04 8879604 12671792 3285760 20.07 128436 3782184 3373764 19.37 885028 6219796 116536 19:30:01 7341108 12098164 3855392 23.55 144400 4689460 3886532 22.31 1174756 7417640 168 Average: 10082321 13549508 2423356 14.80 104416 3508358 2710205 15.56 793744 5144093 68790 18:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 19:00:04 ens3 10.62 5.98 179.42 0.48 0.00 0.00 0.00 0.00 19:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:04 lo 345.43 345.43 328.64 328.64 0.00 0.00 0.00 0.00 19:10:04 ens3 109.72 81.77 1070.70 17.12 0.00 0.00 0.00 0.00 19:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:04 lo 1406.18 1406.18 1332.50 1332.50 0.00 0.00 0.00 0.00 19:20:04 ens3 45.49 35.78 29.68 12.81 0.00 0.00 0.00 0.00 19:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1133.04 1133.04 1075.08 1075.08 0.00 0.00 0.00 0.00 19:30:01 ens3 37.97 30.78 50.44 12.34 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 720.62 720.62 683.51 683.51 0.00 0.00 0.00 0.00 Average: ens3 50.97 38.59 332.96 10.68 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-4g-49331) 08/04/25 _x86_64_ (4 CPU) 18:45:03 LINUX RESTART (4 CPU) 18:50:04 CPU %user %nice %system %iowait %steal %idle 19:00:04 all 0.39 0.00 0.13 0.23 0.01 99.23 19:00:04 0 0.27 0.00 0.15 0.61 0.02 98.96 19:00:04 1 0.25 0.00 0.08 0.13 0.01 99.54 19:00:04 2 0.56 0.00 0.14 0.03 0.01 99.26 19:00:04 3 0.50 0.00 0.16 0.15 0.01 99.18 19:10:04 all 21.42 0.00 1.16 0.80 0.06 76.57 19:10:04 0 20.77 0.00 1.31 0.63 0.06 77.23 19:10:04 1 22.72 0.00 1.21 0.51 0.06 75.51 19:10:04 2 21.84 0.00 1.11 0.98 0.06 76.00 19:10:04 3 20.34 0.00 1.01 1.07 0.06 77.52 19:20:04 all 66.46 0.00 2.60 0.20 0.13 30.61 19:20:04 0 65.93 0.00 2.27 0.12 0.14 31.55 19:20:04 1 67.11 0.00 2.56 0.23 0.13 29.97 19:20:04 2 66.69 0.00 3.09 0.25 0.13 29.84 19:20:04 3 66.11 0.00 2.50 0.18 0.13 31.08 19:30:01 all 56.08 0.00 2.53 0.24 0.12 41.02 19:30:01 0 55.69 0.00 2.42 0.18 0.11 41.60 19:30:01 1 60.38 0.00 2.85 0.22 0.12 36.43 19:30:01 2 53.47 0.00 2.66 0.46 0.12 43.30 19:30:01 3 54.79 0.00 2.20 0.12 0.12 42.77 Average: all 36.03 0.00 1.60 0.37 0.08 61.92 Average: 0 35.62 0.00 1.53 0.38 0.08 62.38 Average: 1 37.54 0.00 1.67 0.27 0.08 60.44 Average: 2 35.57 0.00 1.75 0.43 0.08 62.18 Average: 3 35.38 0.00 1.47 0.38 0.08 62.69