---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7400 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 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: 7975 492 5162 0 2321 7205 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:05:39:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe05:39d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:f3:7d:57 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-7400) 02/23/26 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 153.38 68.93 84.46 5570.41 39475.66 20:44:01 56.61 0.22 56.39 23.20 8293.15 20:45:01 67.37 18.68 48.69 1751.84 16440.46 Average: 92.46 29.28 63.18 2448.66 21404.09 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5956684 7452720 2210736 27.07 35116 1643296 957652 10.39 543152 1500760 46884 20:44:01 5610436 7395220 2556984 31.31 56824 1893812 993976 10.79 615144 1741140 136704 20:45:01 5333244 7420812 2834176 34.70 62360 2184932 949812 10.31 791056 1830140 122428 Average: 5633455 7422917 2533965 31.03 51433 1907347 967147 10.49 649784 1690680 102005 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 414.03 226.51 1043.20 65.30 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 57.87 48.19 704.31 6.03 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 132.38 95.93 512.63 13.02 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 201.44 123.55 753.39 28.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7400) 02/23/26 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 17.99 0.00 3.08 5.17 1.46 72.29 20:43:01 0 28.30 0.00 5.94 5.09 1.59 59.09 20:43:01 1 14.58 0.00 2.39 6.66 1.35 75.02 20:43:01 2 9.51 0.00 1.58 2.73 1.48 84.70 20:43:01 3 19.63 0.00 2.42 6.23 1.40 70.31 20:44:01 all 20.18 0.00 1.34 2.09 0.96 75.44 20:44:01 0 47.09 0.00 2.63 0.57 1.58 48.14 20:44:01 1 18.20 0.00 1.10 0.20 0.67 79.83 20:44:01 2 1.26 0.00 0.46 6.31 1.05 90.92 20:44:01 3 14.16 0.00 1.15 1.28 0.57 82.84 20:45:01 all 17.65 1.74 1.82 1.35 0.83 76.61 20:45:01 0 14.87 0.00 1.30 0.37 0.55 82.91 20:45:01 1 23.12 0.00 1.93 2.10 1.05 71.80 20:45:01 2 7.01 6.93 1.73 1.83 0.70 81.80 20:45:01 3 25.59 0.02 2.29 1.10 1.04 69.97 Average: all 18.61 0.58 2.08 2.87 1.08 74.78 Average: 0 30.11 0.00 3.29 2.01 1.24 63.36 Average: 1 18.64 0.00 1.81 2.98 1.02 75.55 Average: 2 5.92 2.31 1.26 3.63 1.08 85.81 Average: 3 19.79 0.01 1.95 2.87 1.00 74.38