---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20415 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 9.4G 69G 13% / 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 632 11547 4 3808 15014 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:18:15:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75496sec preferred_lft 75496sec inet6 fe80::f816:3eff:fe18:15ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:2a:2d:d2:32:0a 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-4g-20415) 05/26/26 _x86_64_ (4 CPU) 16:25:23 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:08 25.26 1.01 10.01 14.24 419.76 2470.51 243637.26 16:50:08 1.93 0.01 1.93 0.00 0.04 23.49 0.00 17:00:01 1.85 0.00 1.85 0.00 0.00 21.94 0.01 17:10:08 1.92 0.00 1.92 0.00 0.08 23.05 0.04 17:20:08 2.31 0.00 2.31 0.00 0.01 27.16 0.00 17:30:01 2.23 0.00 2.23 0.00 0.23 25.82 0.00 17:40:08 2.34 0.00 2.34 0.00 0.00 27.14 0.00 17:50:08 1.79 0.00 1.79 0.00 0.00 20.63 0.00 18:00:01 1.39 0.00 1.39 0.00 0.00 15.71 0.00 18:10:01 1.45 0.00 1.45 0.00 0.00 16.38 0.00 18:20:08 1.91 0.00 1.91 0.00 0.00 21.84 0.00 18:30:01 1.44 0.00 1.44 0.00 0.00 16.48 0.00 18:40:08 2.12 0.00 2.12 0.00 0.00 24.24 0.00 18:50:07 1.93 0.00 1.93 0.00 0.00 21.95 0.00 19:00:01 1.86 0.00 1.86 0.00 0.00 21.35 0.00 19:10:08 1.58 0.00 1.58 0.00 0.00 17.62 0.00 19:20:08 1.58 0.00 1.58 0.00 0.00 18.08 0.00 Average: 3.25 0.06 2.34 0.85 25.00 167.18 14498.29 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:08 9583056 13108848 2851300 17.41 119920 3538276 3250892 18.66 768040 5645900 48 16:50:08 9582312 13108964 2851056 17.41 120612 3538412 3251344 18.66 768736 5647316 20 17:00:01 9581052 13108448 2851628 17.42 121292 3538420 3251408 18.66 769408 5648616 156 17:10:08 9562200 13090372 2869796 17.53 122008 3538452 3251664 18.66 770172 5649128 52 17:20:08 9560352 13089480 2870764 17.53 122936 3538464 3251864 18.67 771092 5650168 20 17:30:01 9559040 13089208 2870984 17.53 123800 3538608 3251928 18.67 771968 5650644 28 17:40:08 9558312 13089496 2870616 17.53 124672 3538740 3252184 18.67 772828 5651200 56 17:50:08 9557308 13089236 2870752 17.53 125284 3538880 3252184 18.67 773440 5651576 76 18:00:01 9556580 13089040 2870972 17.53 125668 3539012 3252184 18.67 773824 5652480 260 18:10:01 9556076 13088900 2871136 17.54 126012 3539024 3260376 18.71 774160 5652728 68 18:20:08 9555068 13088468 2871632 17.54 126544 3539036 3260504 18.72 774700 5653724 48 18:30:01 9552048 13085796 2874332 17.56 126868 3539044 3261348 18.72 775024 5654628 256 18:40:08 9550788 13085192 2874852 17.56 127496 3539056 3260504 18.72 775652 5654220 40 18:50:07 9550788 13085904 2874128 17.55 127984 3539256 3260504 18.72 776148 5654708 240 19:00:01 9550284 13086052 2873912 17.55 128492 3539392 3260568 18.72 776652 5655196 256 19:10:08 9550284 13086460 2873548 17.55 128856 3539400 3260568 18.72 777020 5655564 52 19:20:08 9614692 13151352 2808724 17.15 129184 3539540 3197928 18.36 777344 5594912 76 Average: 9563544 13095366 2864714 17.50 125155 3538883 3252232 18.67 773306 5648395 103 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 16:40:08 ens3 21.45 16.58 158.38 2.95 0.00 0.00 0.00 0.00 16:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:08 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:10:08 ens3 0.22 0.09 0.05 0.02 0.00 0.00 0.00 0.00 17:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:08 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:08 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 17:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:08 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:20:08 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 18:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:08 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:07 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 18:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 0.23 0.11 0.07 0.04 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:08 ens3 0.31 0.13 0.08 0.05 0.00 0.00 0.00 0.00 19:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:08 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 19:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.52 1.08 9.48 0.21 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-4g-20415) 05/26/26 _x86_64_ (4 CPU) 16:25:23 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:40:08 all 11.20 0.00 0.56 0.46 0.05 87.73 16:40:08 0 10.96 0.00 0.34 0.21 0.04 88.45 16:40:08 1 11.94 0.00 0.71 0.20 0.06 87.09 16:40:08 2 10.80 0.00 0.57 1.24 0.06 87.33 16:40:08 3 11.10 0.00 0.62 0.20 0.05 88.03 16:50:08 all 0.25 0.00 0.12 0.02 0.04 99.57 16:50:08 0 0.14 0.00 0.06 0.00 0.02 99.77 16:50:08 1 0.25 0.00 0.14 0.00 0.04 99.57 16:50:08 2 0.50 0.00 0.21 0.06 0.07 99.16 16:50:08 3 0.13 0.00 0.07 0.00 0.03 99.77 17:00:01 all 0.33 0.00 0.11 0.01 0.05 99.50 17:00:01 0 0.10 0.00 0.09 0.00 0.04 99.77 17:00:01 1 0.45 0.00 0.13 0.00 0.05 99.37 17:00:01 2 0.65 0.00 0.16 0.02 0.07 99.10 17:00:01 3 0.12 0.00 0.08 0.02 0.04 99.74 17:10:08 all 0.34 0.00 0.12 0.01 0.05 99.48 17:10:08 0 0.06 0.00 0.03 0.00 0.02 99.89 17:10:08 1 0.78 0.00 0.08 0.00 0.04 99.10 17:10:08 2 0.29 0.00 0.25 0.01 0.10 99.35 17:10:08 3 0.21 0.00 0.12 0.02 0.05 99.60 17:20:08 all 0.21 0.00 0.12 0.01 0.05 99.61 17:20:08 0 0.07 0.00 0.04 0.01 0.02 99.86 17:20:08 1 0.13 0.00 0.10 0.00 0.05 99.72 17:20:08 2 0.21 0.00 0.17 0.03 0.07 99.52 17:20:08 3 0.45 0.00 0.15 0.00 0.07 99.33 17:30:01 all 0.24 0.00 0.12 0.09 0.04 99.51 17:30:01 0 0.08 0.00 0.06 0.28 0.02 99.56 17:30:01 1 0.33 0.00 0.16 0.02 0.06 99.43 17:30:01 2 0.35 0.00 0.15 0.03 0.05 99.42 17:30:01 3 0.20 0.00 0.11 0.03 0.04 99.62 17:40:08 all 0.46 0.00 0.13 0.42 0.03 98.95 17:40:08 0 0.09 0.00 0.07 0.22 0.02 99.60 17:40:08 1 0.32 0.00 0.19 0.94 0.04 98.51 17:40:08 2 0.56 0.00 0.17 0.35 0.04 98.88 17:40:08 3 0.89 0.00 0.08 0.19 0.03 98.82 17:50:08 all 0.34 0.00 0.12 0.14 0.04 99.37 17:50:08 0 0.12 0.00 0.11 0.06 0.03 99.69 17:50:08 1 0.20 0.00 0.15 0.14 0.04 99.47 17:50:08 2 0.87 0.00 0.14 0.18 0.05 98.76 17:50:08 3 0.15 0.00 0.10 0.16 0.03 99.56 18:00:01 all 0.35 0.00 0.12 0.01 0.03 99.49 18:00:01 0 0.13 0.00 0.09 0.00 0.02 99.76 18:00:01 1 0.94 0.00 0.17 0.01 0.04 98.84 18:00:01 2 0.19 0.00 0.12 0.01 0.04 99.64 18:00:01 3 0.15 0.00 0.11 0.01 0.03 99.70 18:10:01 all 0.32 0.00 0.14 0.01 0.03 99.50 18:10:01 0 0.15 0.00 0.11 0.00 0.02 99.73 18:10:01 1 0.75 0.00 0.16 0.00 0.03 99.05 18:10:01 2 0.19 0.00 0.15 0.02 0.03 99.61 18:10:01 3 0.20 0.00 0.15 0.00 0.03 99.62 18:20:08 all 0.29 0.00 0.14 0.01 0.03 99.53 18:20:08 0 0.18 0.00 0.09 0.00 0.02 99.71 18:20:08 1 0.49 0.00 0.12 0.00 0.03 99.35 18:20:08 2 0.27 0.00 0.20 0.02 0.04 99.47 18:20:08 3 0.22 0.00 0.15 0.01 0.03 99.59 18:20:08 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 0.37 0.00 0.15 0.01 0.03 99.43 18:30:01 0 0.12 0.00 0.08 0.00 0.02 99.78 18:30:01 1 0.28 0.00 0.18 0.01 0.04 99.49 18:30:01 2 0.80 0.00 0.18 0.01 0.04 98.96 18:30:01 3 0.28 0.00 0.16 0.02 0.04 99.50 18:40:08 all 0.34 0.00 0.15 0.04 0.04 99.43 18:40:08 0 0.12 0.00 0.06 0.02 0.02 99.79 18:40:08 1 0.37 0.00 0.22 0.01 0.05 99.35 18:40:08 2 0.62 0.00 0.17 0.02 0.04 99.14 18:40:08 3 0.26 0.00 0.15 0.11 0.04 99.44 18:50:07 all 0.35 0.00 0.14 0.01 0.04 99.46 18:50:07 0 0.15 0.00 0.08 0.01 0.02 99.74 18:50:07 1 0.22 0.00 0.19 0.01 0.05 99.55 18:50:07 2 0.37 0.00 0.14 0.01 0.04 99.44 18:50:07 3 0.65 0.00 0.16 0.01 0.05 99.13 19:00:01 all 0.38 0.00 0.13 0.01 0.04 99.45 19:00:01 0 0.07 0.00 0.06 0.00 0.02 99.86 19:00:01 1 0.25 0.00 0.18 0.00 0.05 99.51 19:00:01 2 1.02 0.00 0.16 0.01 0.05 98.77 19:00:01 3 0.16 0.00 0.11 0.02 0.04 99.67 19:10:08 all 0.19 0.00 0.13 0.01 0.04 99.63 19:10:08 0 0.10 0.00 0.07 0.00 0.02 99.81 19:10:08 1 0.27 0.00 0.18 0.00 0.05 99.50 19:10:08 2 0.23 0.00 0.17 0.00 0.05 99.54 19:10:08 3 0.16 0.00 0.12 0.02 0.04 99.66 19:20:08 all 0.24 0.00 0.13 0.01 0.04 99.58 19:20:08 0 0.12 0.00 0.08 0.01 0.03 99.77 19:20:08 1 0.45 0.00 0.12 0.01 0.04 99.38 19:20:08 2 0.19 0.00 0.15 0.02 0.05 99.60 19:20:08 3 0.19 0.00 0.17 0.02 0.05 99.57 Average: all 0.96 0.00 0.15 0.08 0.04 98.77 Average: 0 0.76 0.00 0.09 0.05 0.02 99.08 Average: 1 1.09 0.00 0.19 0.08 0.05 98.60 Average: 2 1.07 0.00 0.19 0.12 0.05 98.56 Average: 3 0.92 0.00 0.15 0.05 0.04 98.84