---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48588 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 67G 15% / 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 679 9372 4 5936 14967 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:6c:d8:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84163sec preferred_lft 84163sec inet6 fe80::f816:3eff:fe6c:d86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:d1:ad:5a 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-48588) 09/03/25 _x86_64_ (4 CPU) 21:56:56 LINUX RESTART (4 CPU) 22:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:08 17.22 2.72 12.82 1.68 708.38 4243.40 26032.51 22:20:35 55.94 0.34 43.27 12.32 10.31 4217.32 7293.84 22:30:01 31.59 0.10 25.62 5.87 4.67 5208.13 12886.32 Average: 35.23 1.07 27.45 6.71 243.94 4537.57 15370.85 22:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:08 10020864 13729612 2227640 13.61 146544 3672476 2579688 14.81 811696 5129488 88128 22:20:35 8330680 12974544 2975536 18.17 191832 4486076 3189160 18.31 1026060 6534532 135156 22:30:01 9687944 15399500 544532 3.33 226920 5459448 1083620 6.22 1406576 4714720 200 Average: 9346496 14034552 1915903 11.70 188432 4539333 2284156 13.11 1081444 5459580 74495 22:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:08 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 22:10:08 ens3 109.02 85.55 649.84 22.79 0.00 0.00 0.00 0.00 22:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:35 lo 5112.99 5112.99 4872.97 4872.97 0.00 0.00 0.00 0.00 22:20:35 ens3 98.46 72.04 289.22 22.18 0.00 0.00 0.00 0.00 22:20:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 2496.99 2496.99 2367.81 2367.81 0.00 0.00 0.00 0.00 22:30:01 ens3 109.25 97.83 124.33 143.67 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2566.93 2566.93 2442.27 2442.27 0.00 0.00 0.00 0.00 Average: ens3 105.41 84.70 359.00 60.57 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-48588) 09/03/25 _x86_64_ (4 CPU) 21:56:56 LINUX RESTART (4 CPU) 22:00:01 CPU %user %nice %system %iowait %steal %idle 22:10:08 all 65.62 0.00 2.59 0.17 0.10 31.52 22:10:08 0 64.16 0.00 2.82 0.20 0.10 32.73 22:10:08 1 65.98 0.00 2.56 0.20 0.10 31.16 22:10:08 2 67.39 0.00 2.40 0.14 0.10 29.97 22:10:08 3 64.96 0.00 2.58 0.12 0.10 32.24 22:20:35 all 62.17 0.00 4.09 0.23 0.10 33.41 22:20:35 0 61.66 0.00 3.76 0.31 0.10 34.17 22:20:35 1 61.08 0.00 4.07 0.21 0.10 34.54 22:20:35 2 62.35 0.00 4.46 0.19 0.10 32.91 22:20:35 3 63.59 0.00 4.06 0.23 0.10 32.01 22:30:01 all 50.98 0.00 2.76 0.18 0.09 45.99 22:30:01 0 46.32 0.00 2.74 0.17 0.09 50.68 22:30:01 1 56.60 0.00 2.94 0.08 0.09 40.29 22:30:01 2 52.59 0.00 2.93 0.43 0.09 43.95 22:30:01 3 48.40 0.00 2.45 0.05 0.08 49.02 Average: all 59.81 0.00 3.17 0.20 0.09 36.73 Average: 0 57.68 0.00 3.12 0.23 0.09 38.88 Average: 1 61.32 0.00 3.21 0.17 0.10 35.21 Average: 2 60.98 0.00 3.28 0.25 0.09 35.39 Average: 3 59.27 0.00 3.06 0.14 0.09 37.44