---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2457 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 460 1642 0 1841 3222 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:f6:c7:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef6:c76e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ad:8a:80 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-2457) 08/14/24 _x86_64_ (4 CPU) 15:14:58 LINUX RESTART (4 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 351.33 192.85 158.48 10378.31 60624.72 15:17:02 120.63 56.09 64.55 3965.10 39425.41 15:18:01 79.11 7.95 71.16 321.57 9026.81 Average: 183.32 85.46 97.87 4882.93 36376.89 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 927964 3234124 3110688 77.02 71800 2359340 1280724 25.18 849448 2013628 167604 15:17:02 1950040 3301696 2088612 51.72 80076 1418972 917464 18.03 564808 1322672 39980 15:18:01 1728348 3341788 2310304 57.20 102964 1653728 867116 17.04 553844 1549108 102460 Average: 1535451 3292536 2503201 61.98 84947 1810680 1021768 20.08 656033 1628469 103348 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 ens3 703.98 521.20 2473.01 92.69 0.00 0.00 0.00 0.00 15:16:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 ens3 25.01 22.36 264.25 3.58 0.00 0.00 0.00 0.00 15:17:02 lo 10.91 10.91 2.12 2.12 0.00 0.00 0.00 0.00 15:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 70.99 65.21 708.44 10.25 0.00 0.00 0.00 0.00 15:18:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.25 201.87 1143.40 35.32 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.81 0.81 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-2457) 08/14/24 _x86_64_ (4 CPU) 15:14:58 LINUX RESTART (4 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 21.99 0.00 4.32 14.90 0.08 58.72 15:16:01 0 21.01 0.00 5.03 17.33 0.07 56.56 15:16:01 1 23.89 0.00 3.36 8.38 0.07 64.29 15:16:01 2 20.87 0.00 4.76 16.63 0.10 57.65 15:16:01 3 22.15 0.00 4.16 17.26 0.07 56.37 15:17:02 all 67.61 0.00 7.91 1.06 0.11 23.31 15:17:02 0 69.11 0.00 8.32 0.86 0.13 21.58 15:17:02 1 65.32 0.00 7.64 1.67 0.10 25.27 15:17:02 2 68.56 0.00 7.88 0.96 0.12 22.49 15:17:02 3 67.42 0.00 7.80 0.76 0.12 23.90 15:18:01 all 20.03 0.00 1.56 2.08 0.05 76.28 15:18:01 0 31.40 0.00 1.77 0.29 0.05 66.49 15:18:01 1 6.26 0.00 1.24 7.06 0.05 85.39 15:18:01 2 37.08 0.00 2.55 0.48 0.07 59.82 15:18:01 3 5.34 0.00 0.67 0.46 0.03 93.50 Average: all 36.64 0.00 4.60 5.99 0.08 52.69 Average: 0 40.61 0.00 5.05 6.13 0.08 48.13 Average: 1 31.91 0.00 4.09 5.69 0.07 58.24 Average: 2 42.28 0.00 5.07 5.99 0.10 46.57 Average: 3 31.73 0.00 4.22 6.15 0.07 57.83