---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2282 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 8.4G 69G 11% / 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 594 12710 4 2683 15067 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:f8:90:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75502sec preferred_lft 75502sec inet6 fe80::f816:3eff:fef8:9003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:7c:08:3d:77:12 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-4g-2282) 11/29/25 _x86_64_ (4 CPU) 10:11:05 LINUX RESTART (4 CPU) 10:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:00 1.62 0.01 1.59 0.03 0.04 18.92 392.53 10:40:00 1.51 0.00 1.50 0.01 0.00 16.61 0.11 10:50:00 1.56 0.00 1.55 0.01 0.00 16.84 0.11 11:00:00 1.56 0.00 1.54 0.02 0.00 17.39 0.15 11:10:00 1.43 0.00 1.42 0.01 0.00 16.52 0.12 11:20:00 1.58 0.00 1.58 0.01 0.00 17.51 0.04 11:30:00 1.62 0.00 1.62 0.00 0.00 17.81 0.00 11:40:00 12.21 0.00 1.68 10.53 0.15 18.71 241409.58 11:50:00 1.63 0.00 1.62 0.00 0.04 33.28 40.96 12:00:00 1.61 0.00 1.61 0.00 0.00 17.57 0.00 12:10:00 1.62 0.00 1.62 0.00 0.00 17.91 0.00 12:20:00 1.70 0.00 1.70 0.00 0.00 18.51 0.00 12:30:00 1.68 0.00 1.68 0.00 0.00 18.27 0.00 12:40:00 1.72 0.00 1.72 0.00 0.00 18.16 0.00 12:50:00 1.70 0.00 1.70 0.00 0.00 17.75 0.00 13:00:00 1.73 0.00 1.73 0.00 0.00 18.27 0.00 13:10:00 1.78 0.00 1.78 0.00 0.00 18.64 0.00 Average: 2.25 0.00 1.63 0.62 0.01 18.74 14226.09 10:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:00 13163020 15549092 435736 2.66 88752 2495660 981300 5.63 391028 2502992 8 10:40:00 13161536 15548144 436788 2.67 89272 2495672 981364 5.63 391564 2507328 136 10:50:00 13159772 15547088 437872 2.67 89828 2495804 981428 5.63 392116 2509052 4 11:00:00 13159028 15546956 438056 2.68 90408 2495824 981364 5.63 392696 2509652 128 11:10:00 13158776 15547272 437648 2.67 90964 2495824 981364 5.63 393252 2510848 4 11:20:00 13156760 15545968 438968 2.68 91528 2495968 981428 5.63 393820 2512984 128 11:30:00 13154268 15544064 440780 2.69 92152 2495968 981428 5.63 394392 2513660 12 11:40:00 13161084 15556652 428368 2.62 92988 2500848 981556 5.63 400004 2513536 24 11:50:00 13132020 15528280 456632 2.79 93516 2501000 998708 5.73 400644 2545392 4 12:00:00 13130772 15527608 457344 2.79 94072 2501008 998708 5.73 401200 2545600 4 12:10:00 13129768 15527216 457672 2.80 94668 2501020 998708 5.73 401800 2545856 132 12:20:00 13128760 15526912 458052 2.80 95244 2501144 998808 5.73 402356 2547532 4 12:30:00 13126744 15525472 459468 2.81 95792 2501164 996420 5.72 402908 2545444 8 12:40:00 13126744 15526088 458800 2.80 96380 2501172 996420 5.72 403508 2545840 4 12:50:00 13126244 15526104 458860 2.80 96892 2501184 996484 5.72 404012 2546852 124 13:00:00 13124984 15525372 459552 2.81 97400 2501192 996488 5.72 404512 2547600 8 13:10:00 13122968 15524236 460672 2.81 97936 2501524 996552 5.72 405056 2548368 8 Average: 13142544 15536619 448310 2.74 93400 2498940 989913 5.68 398522 2529326 44 10:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:00 ens3 0.44 0.14 0.12 0.07 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:00 ens3 0.73 0.25 0.26 0.17 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:00 ens3 0.42 0.11 0.09 0.05 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:00 ens3 0.33 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:00 ens3 0.42 0.11 0.08 0.04 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 ens3 0.48 0.15 0.12 0.07 0.00 0.00 0.00 0.00 11:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:00 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:00 ens3 0.60 0.19 0.17 0.11 0.00 0.00 0.00 0.00 11:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:00 ens3 4.39 2.10 8.54 1.14 0.00 0.00 0.00 0.00 11:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:00 ens3 0.32 0.08 0.05 0.02 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 12:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:00 ens3 0.32 0.07 0.05 0.02 0.00 0.00 0.00 0.00 12:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:00 ens3 0.72 0.19 0.24 0.15 0.00 0.00 0.00 0.00 12:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:00 ens3 0.40 0.10 0.08 0.04 0.00 0.00 0.00 0.00 12:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:00 ens3 0.45 0.14 0.11 0.06 0.00 0.00 0.00 0.00 12:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:00 ens3 0.53 0.16 0.15 0.09 0.00 0.00 0.00 0.00 12:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:00 ens3 0.52 0.13 0.11 0.06 0.00 0.00 0.00 0.00 13:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:00 ens3 0.42 0.14 0.11 0.07 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.69 0.25 0.61 0.13 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-4g-2282) 11/29/25 _x86_64_ (4 CPU) 10:11:05 LINUX RESTART (4 CPU) 10:20:00 CPU %user %nice %system %iowait %steal %idle 10:30:00 all 0.03 0.00 0.02 0.01 0.02 99.91 10:30:00 0 0.02 0.00 0.02 0.01 0.02 99.93 10:30:00 1 0.03 0.00 0.02 0.00 0.02 99.94 10:30:00 2 0.08 0.00 0.03 0.02 0.03 99.85 10:30:00 3 0.01 0.00 0.02 0.02 0.02 99.93 10:40:00 all 0.09 0.00 0.02 0.01 0.02 99.86 10:40:00 0 0.01 0.00 0.02 0.01 0.01 99.95 10:40:00 1 0.03 0.00 0.03 0.00 0.03 99.90 10:40:00 2 0.29 0.00 0.02 0.00 0.03 99.67 10:40:00 3 0.02 0.00 0.02 0.02 0.02 99.92 10:50:00 all 0.14 0.00 0.02 0.03 0.02 99.78 10:50:00 0 0.19 0.00 0.02 0.01 0.01 99.77 10:50:00 1 0.03 0.00 0.04 0.02 0.04 99.88 10:50:00 2 0.33 0.00 0.01 0.00 0.01 99.65 10:50:00 3 0.01 0.00 0.03 0.10 0.02 99.84 11:00:00 all 0.08 0.00 0.02 0.01 0.02 99.86 11:00:00 0 0.02 0.00 0.03 0.02 0.02 99.91 11:00:00 1 0.02 0.00 0.02 0.00 0.02 99.94 11:00:00 2 0.28 0.00 0.03 0.00 0.03 99.67 11:00:00 3 0.01 0.00 0.02 0.01 0.02 99.93 11:10:00 all 0.18 0.00 0.02 0.01 0.02 99.76 11:10:00 0 0.01 0.00 0.02 0.04 0.02 99.92 11:10:00 1 0.41 0.00 0.03 0.00 0.02 99.54 11:10:00 2 0.30 0.00 0.02 0.00 0.03 99.64 11:10:00 3 0.02 0.00 0.02 0.00 0.03 99.93 11:20:00 all 0.03 0.00 0.02 0.01 0.02 99.92 11:20:00 0 0.01 0.00 0.02 0.02 0.02 99.93 11:20:00 1 0.04 0.00 0.02 0.00 0.02 99.92 11:20:00 2 0.02 0.00 0.01 0.00 0.02 99.95 11:20:00 3 0.03 0.00 0.03 0.02 0.04 99.89 11:30:00 all 0.14 0.00 0.02 0.01 0.02 99.80 11:30:00 0 0.02 0.00 0.03 0.01 0.03 99.91 11:30:00 1 0.33 0.00 0.02 0.00 0.02 99.63 11:30:00 2 0.18 0.00 0.02 0.00 0.02 99.78 11:30:00 3 0.03 0.00 0.03 0.03 0.02 99.90 11:40:00 all 0.16 0.00 0.03 0.03 0.02 99.75 11:40:00 0 0.02 0.00 0.03 0.02 0.02 99.91 11:40:00 1 0.04 0.00 0.07 0.09 0.03 99.77 11:40:00 2 0.56 0.00 0.01 0.00 0.02 99.40 11:40:00 3 0.02 0.00 0.02 0.01 0.02 99.93 11:50:00 all 0.11 0.00 0.04 0.01 0.02 99.82 11:50:00 0 0.05 0.00 0.04 0.03 0.02 99.87 11:50:00 1 0.05 0.00 0.03 0.01 0.02 99.89 11:50:00 2 0.03 0.00 0.03 0.00 0.03 99.91 11:50:00 3 0.32 0.00 0.04 0.00 0.02 99.62 12:00:00 all 0.08 0.00 0.02 0.01 0.02 99.86 12:00:00 0 0.01 0.00 0.01 0.02 0.02 99.95 12:00:00 1 0.02 0.00 0.02 0.02 0.02 99.93 12:00:00 2 0.13 0.00 0.03 0.00 0.03 99.81 12:00:00 3 0.16 0.00 0.03 0.00 0.03 99.77 12:10:00 all 0.14 0.00 0.02 0.01 0.02 99.81 12:10:00 0 0.01 0.00 0.03 0.03 0.02 99.90 12:10:00 1 0.03 0.00 0.03 0.00 0.04 99.91 12:10:00 2 0.48 0.00 0.01 0.00 0.02 99.49 12:10:00 3 0.02 0.00 0.02 0.00 0.02 99.94 12:10:00 CPU %user %nice %system %iowait %steal %idle 12:20:00 all 0.21 0.00 0.02 0.01 0.02 99.73 12:20:00 0 0.03 0.00 0.03 0.04 0.03 99.88 12:20:00 1 0.02 0.00 0.02 0.00 0.02 99.93 12:20:00 2 0.77 0.00 0.02 0.00 0.02 99.18 12:20:00 3 0.02 0.00 0.03 0.00 0.03 99.92 12:30:00 all 0.19 0.00 0.02 0.01 0.02 99.75 12:30:00 0 0.01 0.00 0.02 0.02 0.02 99.94 12:30:00 1 0.02 0.00 0.02 0.02 0.02 99.92 12:30:00 2 0.59 0.00 0.04 0.00 0.04 99.33 12:30:00 3 0.14 0.00 0.01 0.00 0.02 99.83 12:40:00 all 0.14 0.00 0.02 0.01 0.02 99.81 12:40:00 0 0.01 0.00 0.02 0.01 0.02 99.94 12:40:00 1 0.02 0.00 0.04 0.03 0.03 99.88 12:40:00 2 0.02 0.00 0.01 0.00 0.02 99.95 12:40:00 3 0.50 0.00 0.02 0.00 0.04 99.44 12:50:00 all 0.26 0.00 0.02 0.01 0.02 99.69 12:50:00 0 0.02 0.00 0.02 0.02 0.01 99.92 12:50:00 1 0.01 0.00 0.01 0.01 0.01 99.95 12:50:00 2 0.89 0.00 0.04 0.00 0.05 99.02 12:50:00 3 0.11 0.00 0.02 0.00 0.01 99.86 13:00:00 all 0.18 0.00 0.02 0.01 0.02 99.77 13:00:00 0 0.02 0.00 0.02 0.01 0.03 99.93 13:00:00 1 0.02 0.00 0.02 0.01 0.02 99.95 13:00:00 2 0.67 0.00 0.04 0.02 0.04 99.23 13:00:00 3 0.01 0.00 0.02 0.00 0.01 99.96 13:10:00 all 0.19 0.00 0.02 0.01 0.02 99.75 13:10:00 0 0.01 0.00 0.02 0.01 0.02 99.95 13:10:00 1 0.01 0.00 0.01 0.03 0.01 99.94 13:10:00 2 0.74 0.00 0.04 0.01 0.04 99.17 13:10:00 3 0.01 0.00 0.02 0.00 0.02 99.96 Average: all 0.14 0.00 0.02 0.01 0.02 99.80 Average: 0 0.03 0.00 0.02 0.02 0.02 99.91 Average: 1 0.07 0.00 0.03 0.01 0.02 99.87 Average: 2 0.37 0.00 0.02 0.00 0.03 99.57 Average: 3 0.08 0.00 0.02 0.01 0.02 99.86