---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1777 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 680 10590 3 4718 14966 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:a6:a7:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80114sec preferred_lft 80114sec inet6 fe80::f816:3eff:fea6:a7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:17:39:79:0d:fd 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-1777) 10/24/25 _x86_64_ (4 CPU) 13:52:29 LINUX RESTART (4 CPU) 14:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:01 70.99 22.45 45.31 3.24 260.88 5304.58 8201.03 14:20:00 15.42 0.18 14.38 0.85 6.27 394.66 781.27 14:30:00 19.43 0.09 18.40 0.95 8.03 784.65 773.62 14:40:01 9.32 0.00 8.88 0.43 0.48 243.42 315.09 14:50:00 4.85 0.01 4.68 0.17 0.24 123.71 51.07 15:00:01 4.67 0.01 4.48 0.18 1.05 124.94 110.67 15:10:01 19.09 0.03 5.62 13.44 1.19 147.20 210582.42 15:20:01 8.90 0.01 8.46 0.43 0.32 520.52 115.00 15:30:01 5.74 0.03 5.55 0.15 1.53 159.76 67.33 Average: 17.60 2.54 12.86 2.21 31.11 867.10 24555.06 14:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 6025460 9773024 6160004 37.62 265256 3432192 7744440 44.45 2158836 7587244 4092 14:20:00 2821356 6595488 9336836 57.03 267348 3456704 10473508 60.12 2182752 10758628 472 14:30:00 9660260 13567700 2368668 14.47 273312 3583992 3139488 18.02 2213084 3886192 236 14:40:01 7557348 11492644 4442712 27.13 274988 3610172 5156016 29.60 2216712 6008204 128 14:50:00 7462288 11411348 4523824 27.63 275396 3623544 5224652 29.99 2217556 6088220 36 15:00:01 5953664 9917540 6016776 36.75 275852 3637888 6709656 38.51 2219580 7597092 336 15:10:01 5934568 9919620 6014780 36.74 276924 3657988 6704492 38.48 2227736 7609872 180 15:20:01 7664040 11763628 4171960 25.48 280888 3764624 5114984 29.36 2235176 5867996 2644 15:30:01 7262744 11382044 4552796 27.81 281500 3783676 5276012 30.28 2243932 6269900 228 Average: 6704636 10647004 5287595 32.29 274607 3616753 6171472 35.42 2212818 6852594 928 14:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 lo 28.93 28.93 21.12 21.12 0.00 0.00 0.00 0.00 14:10:01 ens3 2.07 2.30 0.63 1.31 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 43.74 43.74 18.40 18.40 0.00 0.00 0.00 0.00 14:20:00 ens3 1.46 1.21 0.35 0.28 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:00 lo 15.54 15.54 7.21 7.21 0.00 0.00 0.00 0.00 14:30:00 ens3 1.11 1.07 0.32 0.26 0.00 0.00 0.00 0.00 14:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 18.64 18.64 9.99 9.99 0.00 0.00 0.00 0.00 14:40:01 ens3 0.88 0.70 0.22 0.17 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 24.43 24.43 9.06 9.06 0.00 0.00 0.00 0.00 14:50:00 ens3 0.50 0.49 0.12 0.09 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 18.83 18.83 8.73 8.73 0.00 0.00 0.00 0.00 15:00:01 ens3 0.45 0.45 0.10 0.08 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 17.42 17.42 10.00 10.00 0.00 0.00 0.00 0.00 15:10:01 ens3 0.62 0.65 0.14 0.12 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 11.41 11.41 7.28 7.28 0.00 0.00 0.00 0.00 15:20:01 ens3 0.58 0.56 0.18 0.15 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 16.62 16.62 7.06 7.06 0.00 0.00 0.00 0.00 15:30:01 ens3 0.58 0.56 0.13 0.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.73 21.73 10.98 10.98 0.00 0.00 0.00 0.00 Average: ens3 0.92 0.89 0.24 0.29 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-1777) 10/24/25 _x86_64_ (4 CPU) 13:52:29 LINUX RESTART (4 CPU) 14:00:00 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 57.29 0.00 2.22 0.15 0.11 40.23 14:10:01 0 57.57 0.00 2.10 0.10 0.11 40.12 14:10:01 1 56.55 0.00 2.19 0.16 0.11 40.99 14:10:01 2 57.22 0.00 2.26 0.13 0.12 40.27 14:10:01 3 57.80 0.00 2.34 0.20 0.11 39.55 14:20:00 all 33.90 0.00 1.28 0.04 0.11 64.68 14:20:00 0 33.35 0.00 1.28 0.03 0.11 65.23 14:20:00 1 34.32 0.00 1.26 0.02 0.11 64.29 14:20:00 2 34.52 0.00 1.34 0.07 0.11 63.96 14:20:00 3 33.40 0.00 1.23 0.03 0.10 65.24 14:30:00 all 29.72 0.00 1.21 0.07 0.10 68.90 14:30:00 0 29.19 0.00 1.27 0.07 0.10 69.37 14:30:00 1 29.35 0.00 1.15 0.08 0.10 69.32 14:30:00 2 29.77 0.00 1.14 0.03 0.10 68.97 14:30:00 3 30.59 0.00 1.28 0.11 0.10 67.92 14:40:01 all 19.18 0.00 0.80 0.32 0.09 79.61 14:40:01 0 19.40 0.00 0.72 0.59 0.09 79.22 14:40:01 1 19.18 0.00 0.86 0.03 0.09 79.84 14:40:01 2 18.86 0.00 0.71 0.08 0.09 80.26 14:40:01 3 19.29 0.00 0.91 0.60 0.09 79.11 14:50:00 all 8.36 0.00 0.47 0.47 0.08 90.62 14:50:00 0 8.00 0.00 0.37 0.74 0.07 90.83 14:50:00 1 8.68 0.00 0.41 0.23 0.08 90.60 14:50:00 2 8.62 0.00 0.57 0.33 0.09 90.39 14:50:00 3 8.13 0.00 0.52 0.60 0.07 90.67 15:00:01 all 9.35 0.00 0.45 0.05 0.07 90.09 15:00:01 0 9.17 0.00 0.39 0.04 0.07 90.34 15:00:01 1 9.03 0.00 0.49 0.01 0.07 90.40 15:00:01 2 9.42 0.00 0.41 0.07 0.07 90.04 15:00:01 3 9.78 0.00 0.49 0.07 0.07 89.59 15:10:01 all 9.42 0.00 0.43 0.02 0.08 90.06 15:10:01 0 9.09 0.00 0.42 0.04 0.07 90.38 15:10:01 1 9.08 0.00 0.49 0.03 0.08 90.32 15:10:01 2 9.83 0.00 0.46 0.02 0.08 89.62 15:10:01 3 9.67 0.00 0.34 0.01 0.07 89.90 15:20:01 all 12.60 0.00 0.64 0.04 0.07 86.65 15:20:01 0 12.11 0.00 0.63 0.03 0.06 87.16 15:20:01 1 13.04 0.00 0.69 0.08 0.08 86.12 15:20:01 2 12.54 0.00 0.64 0.02 0.08 86.72 15:20:01 3 12.73 0.00 0.58 0.04 0.07 86.59 15:30:01 all 8.82 0.00 0.43 0.12 0.07 90.56 15:30:01 0 8.41 0.00 0.38 0.12 0.07 91.02 15:30:01 1 9.10 0.00 0.46 0.05 0.08 90.32 15:30:01 2 8.86 0.00 0.51 0.09 0.08 90.46 15:30:01 3 8.93 0.00 0.37 0.20 0.06 90.44 Average: all 20.95 0.00 0.88 0.14 0.09 77.94 Average: 0 20.70 0.00 0.84 0.20 0.08 78.18 Average: 1 20.92 0.00 0.89 0.08 0.09 78.03 Average: 2 21.07 0.00 0.89 0.09 0.09 77.86 Average: 3 21.13 0.00 0.90 0.21 0.08 77.68