---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3391 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 9.9G 9.4G 52% / 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 457 1526 0 1959 3221 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:71:0f:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe71:f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:be:34:33 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-3391) 06/13/24 _x86_64_ (4 CPU) 09:02:56 LINUX RESTART (4 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 325.64 168.88 156.76 8601.93 62537.04 09:05:01 106.25 55.43 50.82 4394.40 31553.63 09:06:01 76.87 8.10 68.77 372.47 9257.39 Average: 169.58 77.47 92.11 4456.49 34450.43 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 909628 3253816 3129024 77.48 71992 2395980 1202172 23.63 850068 2029740 121896 09:05:01 1841564 3304960 2197088 54.40 80028 1525032 904856 17.79 575640 1409780 46700 09:06:01 1592748 3285624 2445904 60.56 100684 1733604 921236 18.11 634100 1600544 60624 Average: 1447980 3281467 2590672 64.15 84235 1884872 1009421 19.84 686603 1680021 76407 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 613.93 456.86 2350.74 88.04 0.00 0.00 0.00 0.00 09:04:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 32.18 25.57 248.36 11.68 0.00 0.00 0.00 0.00 09:05:01 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 59.96 57.37 681.13 9.91 0.00 0.00 0.00 0.00 09:06:01 lo 1.13 1.13 0.10 0.10 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 235.34 179.92 1093.34 36.54 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3391) 06/13/24 _x86_64_ (4 CPU) 09:02:56 LINUX RESTART (4 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 23.25 0.00 4.26 13.75 0.07 58.67 09:04:01 0 23.74 0.00 3.84 12.68 0.07 59.67 09:04:01 1 20.93 0.00 3.99 15.40 0.07 59.61 09:04:01 2 23.44 0.00 4.23 11.94 0.08 60.31 09:04:01 3 24.91 0.00 4.94 14.99 0.05 55.11 09:05:01 all 67.47 0.00 7.90 1.10 0.11 23.42 09:05:01 0 64.14 0.00 7.86 0.93 0.10 26.97 09:05:01 1 72.52 0.00 7.94 0.79 0.10 18.64 09:05:01 2 65.99 0.00 7.78 1.82 0.10 24.31 09:05:01 3 67.23 0.00 8.05 0.84 0.10 23.77 09:06:01 all 20.52 0.00 1.15 2.19 0.05 76.09 09:06:01 0 7.03 0.00 0.81 1.56 0.07 90.54 09:06:01 1 45.98 0.00 2.07 1.54 0.07 50.34 09:06:01 2 3.54 0.00 0.69 5.25 0.03 90.49 09:06:01 3 25.45 0.00 1.03 0.42 0.03 73.06 Average: all 37.02 0.00 4.43 5.68 0.07 52.80 Average: 0 31.58 0.00 4.16 5.06 0.08 59.12 Average: 1 46.45 0.00 4.66 5.91 0.08 42.90 Average: 2 30.90 0.00 4.22 6.34 0.07 58.47 Average: 3 39.14 0.00 4.66 5.40 0.06 50.73