---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-68 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 468 937 0 2537 3195 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:7f:8d:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe7f:8df6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:59:64:aa 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-68) 02/12/25 _x86_64_ (4 CPU) 10:30:56 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 181.07 86.62 94.45 5886.09 40944.26 10:33:01 218.35 108.25 110.10 5568.14 20545.81 10:34:01 217.39 57.41 159.98 3279.28 58321.79 10:35:01 69.04 62.71 6.33 3096.82 3158.94 Average: 171.27 78.62 92.65 4452.79 30788.81 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1688524 3290952 2350128 58.19 40828 1723572 940544 18.49 609308 1574936 99104 10:33:01 1057268 3346364 2981384 73.82 70412 2353984 983212 19.33 801480 1958096 256224 10:34:01 742588 3273376 3296064 81.61 104748 2548612 1270720 24.98 1126488 1916288 54660 10:35:01 1086044 3334188 2952608 73.11 112920 2259832 867980 17.06 1080064 1627804 976 Average: 1143606 3311220 2895046 71.68 82227 2221500 1015614 19.96 904335 1769281 102741 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:32:02 ens3 358.31 238.89 1440.61 66.94 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 10:33:01 ens3 293.34 223.17 974.99 21.52 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:34:01 ens3 361.61 305.90 1592.35 26.01 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 10.98 10.98 2.15 2.15 0.00 0.00 0.00 0.00 10:35:01 ens3 183.35 101.43 1044.90 29.79 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 3.86 3.86 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 299.18 217.33 1264.46 36.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-68) 02/12/25 _x86_64_ (4 CPU) 10:30:56 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 15.40 0.00 2.10 5.62 0.06 76.81 10:32:02 0 20.60 0.00 1.87 1.89 0.03 75.61 10:32:02 1 8.02 0.00 2.51 9.01 0.07 80.40 10:32:02 2 23.38 0.00 2.76 8.16 0.08 65.61 10:32:02 3 9.56 0.00 1.24 3.46 0.05 85.69 10:33:01 all 17.48 0.85 2.48 8.81 0.07 70.31 10:33:01 0 9.87 0.00 1.98 7.86 0.07 80.23 10:33:01 1 8.47 0.00 2.11 11.75 0.09 77.58 10:33:01 2 41.71 3.39 3.81 9.58 0.10 41.41 10:33:01 3 9.89 0.00 2.01 6.02 0.03 82.05 10:34:01 all 65.82 0.00 8.11 3.08 0.10 22.89 10:34:01 0 66.58 0.00 8.20 2.23 0.10 22.89 10:34:01 1 64.44 0.00 8.77 3.06 0.10 23.63 10:34:01 2 66.98 0.00 7.45 1.91 0.10 23.56 10:34:01 3 65.28 0.00 8.02 5.14 0.10 21.46 10:35:01 all 23.59 0.00 2.65 2.03 0.06 71.68 10:35:01 0 22.45 0.00 2.31 1.25 0.05 73.94 10:35:01 1 22.53 0.00 2.38 2.13 0.05 72.91 10:35:01 2 27.13 0.00 2.98 2.69 0.07 67.13 10:35:01 3 22.22 0.00 2.96 2.02 0.07 72.73 Average: all 30.54 0.21 3.83 4.87 0.07 60.47 Average: 0 29.88 0.00 3.59 3.29 0.06 63.19 Average: 1 25.88 0.00 3.94 6.47 0.08 63.63 Average: 2 39.72 0.84 4.24 5.58 0.09 49.53 Average: 3 26.67 0.00 3.55 4.15 0.06 65.57