---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5037 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 485 4917 0 2573 7192 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:79:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe90:790e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:38:ea:71 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5037) 09/28/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 153.71 68.96 84.75 5609.20 39541.03 21:50:01 48.37 0.25 48.12 28.33 6596.68 21:51:01 201.07 118.54 82.52 4560.21 18951.82 21:52:01 24.31 0.97 23.35 80.39 4120.51 Average: 107.11 47.38 59.73 2580.14 17346.91 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5892516 7393088 2274904 27.85 35380 1647388 1020992 11.08 604868 1505716 45156 21:50:01 5666576 7390500 2500844 30.62 54140 1839628 1001516 10.87 616280 1694852 140304 21:51:01 5027176 7348388 3140244 38.45 87532 2372940 1025412 11.13 785060 2100780 95848 21:52:01 5028248 7356176 3139172 38.44 90544 2376484 1009708 10.96 785048 2099528 10516 Average: 5403629 7372038 2763791 33.84 66899 2059110 1014407 11.01 697814 1850219 72956 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 ens3 361.09 205.25 1047.74 65.06 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 ens3 55.76 40.82 710.75 5.53 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:51:01 ens3 158.50 102.13 797.79 12.26 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 ens3 11.30 11.85 8.88 5.76 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.04 90.22 641.01 22.22 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 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5037) 09/28/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 16.96 0.00 2.70 5.71 2.39 72.23 21:49:02 0 14.83 0.00 2.28 6.03 2.46 74.41 21:49:02 1 9.86 0.00 3.86 6.01 2.68 77.58 21:49:02 2 24.22 0.00 3.14 5.86 2.66 64.12 21:49:02 3 18.98 0.00 1.51 4.96 1.79 72.76 21:50:01 all 18.54 0.00 1.12 2.59 1.88 75.87 21:50:01 0 4.98 0.00 0.25 0.44 0.84 93.49 21:50:01 1 5.65 0.00 0.57 8.71 2.47 82.60 21:50:01 2 49.58 0.00 2.80 0.97 3.40 43.24 21:50:01 3 13.83 0.00 0.83 0.22 0.74 84.37 21:51:01 all 33.13 0.00 5.54 8.43 5.13 47.77 21:51:01 0 40.46 0.00 6.14 5.31 5.30 42.79 21:51:01 1 25.91 0.00 5.23 9.73 4.72 54.41 21:51:01 2 36.30 0.00 5.55 9.70 5.79 42.66 21:51:01 3 29.84 0.00 5.25 8.94 4.75 51.21 21:52:01 all 20.21 0.00 1.04 1.22 1.34 76.19 21:52:01 0 28.09 0.00 1.38 2.29 1.58 66.66 21:52:01 1 26.73 0.00 0.92 0.35 1.35 70.66 21:52:01 2 15.43 0.00 0.87 2.01 1.86 79.82 21:52:01 3 10.62 0.00 0.98 0.22 0.55 87.63 Average: all 22.22 0.00 2.61 4.50 2.69 67.98 Average: 0 22.18 0.00 2.53 3.54 2.56 69.20 Average: 1 17.04 0.00 2.65 6.20 2.81 71.30 Average: 2 31.31 0.00 3.09 4.65 3.43 57.52 Average: 3 18.35 0.00 2.15 3.61 1.97 73.92