---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13087 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 923 0 2558 3215 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:90:53:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe90:5353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:37:5c:11 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-13087) 12/14/24 _x86_64_ (4 CPU) 13:31:32 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 161.25 66.64 94.61 4974.72 8346.59 13:34:01 134.61 38.89 95.72 2406.00 14220.83 13:35:01 28.83 8.13 20.70 696.42 9561.07 Average: 107.94 37.73 70.21 2679.76 10722.56 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1636872 3375536 2401780 59.47 56864 1835176 860128 16.91 549440 1669988 159576 13:34:01 956380 3166140 3082272 76.32 70152 2278300 1081700 21.26 893072 1975492 167148 13:35:01 1020636 3365300 3018016 74.73 72288 2409608 841228 16.54 748428 2053276 19280 Average: 1204629 3302325 2834023 70.17 66435 2174361 927685 18.24 730313 1899585 115335 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 13:33:01 ens3 449.42 293.05 1551.56 72.12 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 ens3 569.21 535.36 3005.15 90.91 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 426.81 303.02 1675.95 72.76 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 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 481.99 377.61 2080.46 78.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13087) 12/14/24 _x86_64_ (4 CPU) 13:31:32 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.49 0.00 1.97 4.69 0.06 72.79 13:33:01 0 26.25 0.00 1.78 1.94 0.05 69.98 13:33:01 1 10.09 0.00 1.58 12.39 0.05 75.89 13:33:01 2 12.73 0.00 1.81 2.79 0.09 82.59 13:33:01 3 32.91 0.00 2.73 1.64 0.07 62.66 13:34:01 all 43.19 0.00 1.79 2.45 0.10 52.48 13:34:01 0 35.27 0.00 1.42 1.42 0.08 61.80 13:34:01 1 41.51 0.00 1.44 3.47 0.08 53.50 13:34:01 2 35.61 0.00 2.00 2.10 0.10 60.19 13:34:01 3 60.30 0.00 2.29 2.81 0.12 34.48 13:35:01 all 23.52 0.00 1.09 0.68 0.05 74.66 13:35:01 0 29.41 0.00 1.02 0.25 0.05 69.28 13:35:01 1 15.66 0.00 1.09 2.11 0.05 81.10 13:35:01 2 16.72 0.00 0.94 0.07 0.05 82.23 13:35:01 3 32.31 0.00 1.26 0.28 0.05 66.10 Average: all 29.11 0.00 1.61 2.60 0.07 66.61 Average: 0 30.33 0.00 1.41 1.20 0.06 67.01 Average: 1 22.49 0.00 1.37 5.95 0.06 70.13 Average: 2 21.72 0.00 1.58 1.65 0.08 74.98 Average: 3 41.90 0.00 2.09 1.58 0.08 54.36