---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3527 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 9.1G 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 516 5124 0 2334 7173 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:0a:ef:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe0a:efcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:c5:2a:72 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-3527) 06/16/26 _x86_64_ (4 CPU) 11:25:39 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 157.39 68.44 88.95 5535.61 40133.99 11:28:01 57.86 0.12 57.74 21.46 8883.05 11:29:01 128.05 12.78 115.26 2256.56 12627.36 Average: 114.43 27.11 87.32 2604.54 20548.14 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5865460 7402860 2301960 28.18 39144 1677900 994612 10.79 596116 1535428 65776 11:28:01 5482044 7353100 2685376 32.88 59760 1972400 1039408 11.28 660260 1815112 189312 11:29:01 5291620 7383696 2875800 35.21 70268 2173344 1024232 11.11 811860 1833296 26800 Average: 5546375 7379885 2621045 32.09 56391 1941215 1019417 11.06 689412 1727945 93963 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 409.63 234.66 1209.93 67.44 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:28:01 ens3 70.32 61.39 667.32 6.14 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 180.42 161.16 700.94 784.66 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 220.12 152.40 859.40 286.08 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: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3527) 06/16/26 _x86_64_ (4 CPU) 11:25:39 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 19.62 0.00 2.64 5.13 1.13 71.48 11:27:01 0 22.89 0.00 2.40 7.65 1.43 65.63 11:27:01 1 17.77 0.00 1.84 1.04 0.99 78.37 11:27:01 2 20.92 0.00 2.07 6.71 1.19 69.12 11:27:01 3 16.92 0.00 4.22 5.09 0.93 72.83 11:28:01 all 20.15 0.00 1.25 1.60 0.83 76.16 11:28:01 0 4.50 0.00 0.42 0.17 0.55 94.37 11:28:01 1 10.38 0.00 0.60 0.05 0.45 88.51 11:28:01 2 25.16 0.00 1.74 1.00 0.85 71.25 11:28:01 3 40.56 0.00 2.26 5.17 1.45 50.57 11:29:01 all 19.93 0.00 2.39 3.26 0.78 73.65 11:29:01 0 11.47 0.00 2.01 8.43 0.44 77.65 11:29:01 1 30.64 0.00 2.37 0.37 1.04 65.59 11:29:01 2 19.36 0.00 2.82 1.88 0.78 75.15 11:29:01 3 18.19 0.00 2.36 2.42 0.84 76.20 Average: all 19.90 0.00 2.10 3.33 0.91 73.76 Average: 0 12.95 0.00 1.61 5.40 0.81 79.23 Average: 1 19.59 0.00 1.60 0.48 0.82 77.49 Average: 2 21.81 0.00 2.21 3.20 0.94 71.84 Average: 3 25.24 0.00 2.95 4.23 1.07 66.51