---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-609 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 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: 7976 523 5089 0 2362 7169 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:73:91:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe73:9158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:25:28:8a 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-609) 10/21/26 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 161.14 61.31 99.83 5002.50 42131.26 03:46:01 165.57 21.35 144.21 2933.74 21618.98 Average: 163.33 41.50 121.84 3976.81 31961.29 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 5752028 7416136 2415400 29.57 51048 1784260 941432 10.22 571200 1657064 174844 03:46:01 5200328 7323024 2967100 36.33 69172 2208452 1053324 11.43 745868 1999408 7720 Average: 5476178 7369580 2691250 32.95 60110 1996356 997378 10.82 658534 1828236 91282 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 ens3 324.61 224.30 1593.48 66.19 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 03:46:01 ens3 114.22 95.19 1553.47 19.93 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.29 5.29 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 220.30 160.28 1573.64 43.26 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-609) 10/21/26 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.56 0.00 2.46 4.85 0.07 73.07 03:45:02 0 27.03 0.00 2.39 3.95 0.07 66.56 03:45:02 1 9.91 0.00 1.17 1.67 0.05 87.21 03:45:02 2 27.88 0.00 2.98 12.62 0.08 56.43 03:45:02 3 13.47 0.00 3.29 1.17 0.07 82.00 03:46:01 all 18.21 0.00 2.35 4.23 0.07 75.14 03:46:01 0 11.12 0.00 1.79 6.86 0.07 80.17 03:46:01 1 18.69 0.00 1.75 0.97 0.05 78.54 03:46:01 2 5.81 0.00 2.26 6.79 0.09 85.05 03:46:01 3 37.13 0.00 3.60 2.33 0.09 56.85 Average: all 18.89 0.00 2.41 4.54 0.07 74.09 Average: 0 19.14 0.00 2.09 5.39 0.07 73.30 Average: 1 14.26 0.00 1.46 1.32 0.05 82.91 Average: 2 16.96 0.00 2.62 9.73 0.08 70.60 Average: 3 25.20 0.00 3.45 1.74 0.08 69.53