---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2704 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 9.1G 11G 48% / 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 455 1158 0 2330 3226 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:a9:fe:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fea9:fe30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:63:c3:96 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-2704) 06/05/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 186.47 84.05 102.42 6606.77 41371.92 14:35:01 148.61 86.82 61.79 3514.75 11470.22 14:36:01 37.51 8.78 28.73 688.55 6094.72 Average: 124.20 59.88 64.31 3603.35 19645.62 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1619680 3294320 2418972 59.90 43888 1789984 951728 18.71 640024 1606768 131472 14:35:01 1134596 3217624 2904056 71.91 63748 2162476 1028712 20.22 761612 1936664 133788 14:36:01 1213044 3331280 2825608 69.96 66628 2194872 881304 17.32 686612 1933488 2064 Average: 1322440 3281075 2716212 67.26 58088 2049111 953915 18.75 696083 1825640 89108 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 334.28 237.28 1390.88 68.67 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 232.51 164.06 1833.04 17.62 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 45.19 41.53 159.44 23.97 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 203.99 147.62 1127.79 36.75 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2704) 06/05/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.25 0.00 2.40 5.94 0.06 73.34 14:34:01 0 14.94 0.00 1.95 2.43 0.05 80.62 14:34:01 1 34.67 0.00 3.34 2.97 0.07 58.94 14:34:01 2 16.28 0.00 2.32 5.60 0.07 75.73 14:34:01 3 7.14 0.00 2.01 12.78 0.07 78.01 14:35:01 all 23.71 0.00 1.96 6.16 0.06 68.11 14:35:01 0 23.87 0.00 1.99 4.81 0.05 69.29 14:35:01 1 21.13 0.00 1.75 5.33 0.05 71.74 14:35:01 2 35.36 0.00 2.58 6.82 0.07 55.18 14:35:01 3 14.51 0.00 1.51 7.68 0.07 76.24 14:36:01 all 24.53 0.00 1.03 1.11 0.05 73.28 14:36:01 0 11.55 0.00 0.50 0.73 0.02 87.20 14:36:01 1 10.81 0.00 0.92 0.16 0.05 88.05 14:36:01 2 62.91 0.00 1.54 0.30 0.10 35.15 14:36:01 3 13.03 0.00 1.18 3.25 0.03 82.50 Average: all 22.17 0.00 1.80 4.40 0.06 71.58 Average: 0 16.79 0.00 1.48 2.66 0.04 79.04 Average: 1 22.13 0.00 2.00 2.81 0.06 73.00 Average: 2 38.22 0.00 2.14 4.24 0.08 55.32 Average: 3 11.56 0.00 1.57 7.90 0.06 78.92