---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6226 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 10G 48% / 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: 7976 512 4978 0 2485 7181 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:16:00:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe16:69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ad:fb:1f 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-6226) 07/19/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 156.09 69.27 86.82 5606.93 39922.83 14:35:01 60.79 0.12 60.67 21.82 9839.51 14:36:01 149.91 102.18 47.73 4119.98 14980.44 14:37:01 21.59 0.93 20.66 79.17 1591.20 Average: 97.24 43.30 53.94 2466.96 16610.80 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5878916 7405028 2288512 28.02 37784 1668408 971372 10.54 594232 1525168 66944 14:35:01 5496436 7356104 2670992 32.70 58700 1963324 1026668 11.14 659096 1806148 181020 14:36:01 5112444 7352372 3054984 37.40 66628 2328436 978788 10.62 751400 2081792 11048 14:37:01 5094616 7347384 3072812 37.62 69976 2337480 998304 10.83 765204 2085044 8640 Average: 5395603 7365222 2771825 33.94 58272 2074412 993783 10.78 692483 1874538 66913 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 465.71 248.94 1137.33 67.33 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 67.59 56.86 790.29 6.25 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 276.92 227.86 2836.39 26.42 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 13.28 12.81 11.17 6.28 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 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: ens3 206.44 136.94 1195.42 26.65 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6226) 07/19/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.16 0.00 2.94 4.82 0.97 72.11 14:34:02 0 27.96 0.00 2.24 4.78 1.05 63.97 14:34:02 1 14.92 0.00 2.17 8.04 0.92 73.95 14:34:02 2 14.51 0.00 5.53 3.81 0.99 75.15 14:34:02 3 19.26 0.00 1.84 2.66 0.90 75.34 14:35:01 all 20.60 0.00 1.24 1.59 0.80 75.76 14:35:01 0 29.11 0.00 2.01 2.78 0.98 65.12 14:35:01 1 37.06 0.00 1.71 2.54 1.03 57.65 14:35:01 2 3.87 0.00 0.59 0.96 0.64 93.93 14:35:01 3 12.42 0.00 0.63 0.07 0.58 86.30 14:36:01 all 31.13 0.00 2.88 6.19 1.86 57.94 14:36:01 0 29.37 0.00 3.06 8.10 1.75 57.73 14:36:01 1 34.35 0.00 2.56 3.73 1.79 57.57 14:36:01 2 28.09 0.00 2.80 6.58 1.75 60.77 14:36:01 3 32.68 0.00 3.12 6.37 2.14 55.70 14:37:01 all 21.02 0.00 0.94 0.62 0.71 76.71 14:37:01 0 10.75 0.00 1.08 1.75 0.45 85.96 14:37:01 1 21.77 0.00 0.70 0.08 0.77 76.68 14:37:01 2 17.69 0.00 0.53 0.45 0.75 80.57 14:37:01 3 33.87 0.00 1.43 0.20 0.85 63.65 Average: all 22.99 0.00 2.00 3.31 1.09 70.62 Average: 0 24.27 0.00 2.10 4.36 1.06 68.21 Average: 1 26.98 0.00 1.78 3.60 1.13 66.51 Average: 2 16.08 0.00 2.37 2.95 1.03 77.56 Average: 3 24.62 0.00 1.76 2.33 1.12 70.17