---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1349 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.4G 57% / 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 488 299 0 3156 3172 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:5e:92:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe5e:92fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:c3:a5:98 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-1349) 01/09/25 _x86_64_ (4 CPU) 01:28:49 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 169.01 69.32 99.68 5635.46 41197.28 01:31:02 174.97 19.70 155.26 2764.16 64706.33 01:32:01 232.97 99.70 133.28 4160.76 34719.48 01:33:01 47.04 26.25 20.80 1368.04 857.32 Average: 155.68 53.55 102.13 3479.20 35376.48 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1581552 3290036 2457100 60.84 49476 1813552 944876 18.57 640040 1637652 195056 01:31:02 366360 3136308 3672292 90.93 92060 2781388 1317048 25.89 763296 2636172 232228 01:32:01 416124 3313220 3622528 89.70 148124 2726056 1011460 19.88 1196940 2023896 1780 01:33:01 320884 3236964 3717768 92.05 151372 2780956 1001588 19.69 1598164 1759768 15632 Average: 671230 3244132 3367422 83.38 110258 2525488 1068743 21.01 1049610 2014372 111174 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 343.58 227.83 1395.76 66.93 0.00 0.00 0.00 0.00 01:31:02 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 ens3 1092.42 726.75 7626.13 65.67 0.00 0.00 0.00 0.00 01:32:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 577.48 532.84 1426.72 2974.65 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 136.29 229.08 22.20 1707.63 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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: ens3 537.35 428.73 2623.26 1196.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1349) 01/09/25 _x86_64_ (4 CPU) 01:28:49 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 16.48 0.00 2.06 5.33 0.05 76.08 01:30:01 0 26.69 0.00 2.97 2.51 0.05 67.78 01:30:01 1 22.38 0.00 2.02 4.77 0.05 70.78 01:30:01 2 10.06 0.00 1.84 9.21 0.07 78.82 01:30:01 3 6.87 0.00 1.42 4.80 0.03 86.87 01:31:02 all 21.20 0.00 4.54 3.12 0.07 71.06 01:31:02 0 20.76 0.00 3.77 1.36 0.05 74.05 01:31:02 1 18.78 0.00 5.17 0.72 0.05 75.27 01:31:02 2 11.08 0.00 3.52 8.40 0.10 76.90 01:31:02 3 34.18 0.00 5.68 2.01 0.07 58.06 01:32:01 all 33.33 0.00 4.56 5.98 0.09 56.05 01:32:01 0 29.84 0.00 3.79 3.12 0.07 63.18 01:32:01 1 34.65 0.00 4.22 6.58 0.09 54.47 01:32:01 2 39.71 0.00 4.89 5.60 0.09 49.71 01:32:01 3 29.10 0.00 5.34 8.61 0.10 56.85 01:33:01 all 21.14 0.00 1.04 1.18 0.06 76.58 01:33:01 0 9.42 0.00 0.91 1.71 0.05 87.91 01:33:01 1 26.34 0.00 1.25 2.17 0.07 70.17 01:33:01 2 8.46 0.00 0.74 0.05 0.07 90.68 01:33:01 3 40.21 0.00 1.29 0.80 0.07 57.64 Average: all 22.98 0.00 3.04 3.89 0.07 70.03 Average: 0 21.63 0.00 2.85 2.17 0.05 73.29 Average: 1 25.50 0.00 3.16 3.55 0.06 67.73 Average: 2 17.19 0.00 2.73 5.82 0.08 74.17 Average: 3 27.57 0.00 3.41 4.02 0.07 64.92