---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6 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 9.4G 9.9G 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 455 873 0 2615 3205 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:92:a0:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe92:a056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:2a:04:bd 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-6) 04/24/24 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 180.32 83.90 96.42 6587.84 40808.82 10:50:01 130.21 12.55 117.66 2248.83 14426.80 10:51:01 82.50 0.10 82.40 5.47 25231.13 10:52:01 23.60 0.60 23.00 42.53 1043.96 Average: 104.16 24.29 79.87 2221.16 20377.67 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1687896 3305876 2350756 58.21 41240 1738768 933812 18.36 617816 1566964 86920 10:50:01 1077892 3301736 2960760 73.31 69024 2284292 1237368 24.32 677656 2048724 269476 10:51:01 956688 3340072 3081964 76.31 88192 2410484 995468 19.57 917796 1906996 216 10:52:01 872932 3260824 3165720 78.39 90464 2417988 978872 19.24 1127232 1786332 18416 Average: 1148852 3302127 2889800 71.55 72230 2212883 1036380 20.37 835125 1827254 93757 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 410.01 236.08 1411.13 67.43 0.00 0.00 0.00 0.00 10:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 314.48 121.85 2088.38 13.74 0.00 0.00 0.00 0.00 10:50:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 333.38 377.57 1243.60 1821.91 0.00 0.00 0.00 0.00 10:51:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 68.16 111.68 17.82 758.48 0.00 0.00 0.00 0.00 10:52:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.51 211.79 1190.23 665.39 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6) 04/24/24 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.30 0.00 2.34 5.39 0.07 73.91 10:49:01 0 10.86 0.00 1.65 3.69 0.05 83.75 10:49:01 1 21.19 0.00 3.10 5.72 0.08 69.89 10:49:01 2 23.74 0.00 2.36 2.24 0.08 71.58 10:49:01 3 17.41 0.00 2.23 9.94 0.05 70.37 10:50:01 all 17.60 0.00 1.89 3.34 0.05 77.12 10:50:01 0 13.93 0.00 1.64 1.89 0.03 82.51 10:50:01 1 39.53 0.00 2.46 0.80 0.08 57.12 10:50:01 2 6.72 0.00 1.55 3.47 0.07 88.20 10:50:01 3 10.13 0.00 1.89 7.20 0.05 80.73 10:51:01 all 21.30 0.00 3.26 1.94 0.08 73.42 10:51:01 0 21.17 0.00 2.86 1.57 0.07 74.32 10:51:01 1 35.10 0.00 5.61 1.74 0.08 57.46 10:51:01 2 13.42 0.00 2.40 1.05 0.08 83.05 10:51:01 3 15.43 0.00 2.17 3.39 0.07 78.94 10:52:01 all 21.44 0.00 0.98 0.75 0.06 76.77 10:52:01 0 21.03 0.00 0.83 0.05 0.05 78.03 10:52:01 1 9.56 0.00 0.84 0.40 0.03 89.17 10:52:01 2 9.41 0.00 0.75 0.07 0.03 89.74 10:52:01 3 45.76 0.00 1.50 2.50 0.10 50.13 Average: all 19.66 0.00 2.11 2.85 0.06 75.31 Average: 0 16.75 0.00 1.75 1.80 0.05 79.66 Average: 1 26.34 0.00 3.00 2.16 0.07 68.42 Average: 2 13.33 0.00 1.76 1.70 0.07 83.14 Average: 3 22.21 0.00 1.95 5.76 0.07 70.02