---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13066 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 11G 9.0G 54% / 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 509 3922 0 3543 7167 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:38:ac:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe38:acac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:52:b9:f0 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-13066) 09/19/26 _x86_64_ (4 CPU) 13:13:25 LINUX RESTART (4 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 109.68 24.73 84.96 882.91 6829.46 13:16:01 152.24 46.69 105.55 2972.84 54005.53 Average: 130.96 35.71 95.25 1927.78 30415.53 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5628336 7364636 2539092 31.09 54544 1850272 1005000 10.90 621756 1722872 200404 13:16:01 4052356 7360088 4115072 50.38 68836 3376324 968860 10.51 760400 3096940 83404 Average: 4840346 7362362 3327082 40.74 61690 2613298 986930 10.71 691078 2409906 141904 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 186.99 138.02 1424.02 43.09 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:16:01 ens3 1113.25 838.39 20836.54 118.82 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 650.08 488.18 11129.47 80.95 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13066) 09/19/26 _x86_64_ (4 CPU) 13:13:25 LINUX RESTART (4 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 21.14 0.00 1.37 3.23 0.06 74.20 13:15:01 0 13.55 0.00 1.75 11.20 0.05 73.45 13:15:01 1 17.20 0.00 1.02 0.27 0.05 81.47 13:15:01 2 29.19 0.00 1.65 0.48 0.07 68.61 13:15:01 3 24.62 0.00 1.07 0.95 0.05 73.30 13:16:01 all 36.39 0.00 2.65 2.45 0.09 58.41 13:16:01 0 27.75 0.00 1.45 1.20 0.08 69.51 13:16:01 1 34.80 0.00 2.73 2.88 0.07 59.53 13:16:01 2 34.96 0.00 1.49 3.12 0.10 60.33 13:16:01 3 48.11 0.00 4.96 2.61 0.12 44.21 Average: all 28.76 0.00 2.01 2.84 0.08 66.32 Average: 0 20.65 0.00 1.60 6.20 0.07 71.48 Average: 1 25.98 0.00 1.87 1.57 0.06 70.51 Average: 2 32.08 0.00 1.57 1.80 0.08 64.47 Average: 3 36.33 0.00 3.01 1.78 0.08 58.80