---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2940 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 13G 6.9G 65% / 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 483 323 0 3137 3177 Swap: 1023 1 1022 ---> 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:b6:f6:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb6:f62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:e5:ba:04 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-2940) 08/20/24 _x86_64_ (4 CPU) 09:39:00 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 200.64 32.72 167.93 3637.05 73450.84 09:42:01 313.50 136.34 177.15 25533.74 98158.84 09:43:01 164.76 105.50 59.26 5352.17 6681.42 Average: 226.44 91.84 134.60 11549.85 59355.20 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 127724 3306536 3910928 96.84 78456 3216080 1121824 22.05 594824 3055200 327772 09:42:01 240584 3298712 3798068 94.04 122076 3006304 1205248 23.69 498188 2993196 2116 09:43:01 391216 3285364 3647436 90.31 126084 2864212 943000 18.54 837100 2532212 18524 Average: 253175 3296871 3785477 93.73 108872 3028865 1090024 21.43 643371 2860203 116137 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2579.70 1559.53 19756.26 129.95 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 9.52 7.75 5.35 8.12 0.00 0.00 0.00 0.00 09:43:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 89.29 140.63 21.85 939.06 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 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 Average: ens3 883.79 563.99 6523.93 360.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2940) 08/20/24 _x86_64_ (4 CPU) 09:39:00 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.71 0.00 4.81 4.41 0.06 69.01 09:41:01 0 26.36 0.00 5.27 4.50 0.10 63.76 09:41:01 1 16.63 0.00 3.86 2.56 0.05 76.90 09:41:01 2 14.88 0.00 4.29 9.29 0.05 71.49 09:41:01 3 29.02 0.00 5.85 1.28 0.05 63.80 09:42:01 all 20.23 0.00 8.67 5.51 0.08 65.50 09:42:01 0 14.19 0.00 6.42 7.42 0.07 71.91 09:42:01 1 20.74 0.00 8.83 5.52 0.08 64.81 09:42:01 2 25.19 0.00 10.42 8.20 0.10 56.08 09:42:01 3 20.79 0.00 9.02 0.93 0.08 69.18 09:43:01 all 22.14 0.00 1.56 3.84 0.06 72.40 09:43:01 0 11.47 0.00 1.17 5.64 0.05 81.66 09:43:01 1 17.79 0.00 1.85 5.89 0.05 74.42 09:43:01 2 28.82 0.00 1.29 2.06 0.07 67.77 09:43:01 3 30.52 0.00 1.89 1.74 0.08 65.77 Average: all 21.36 0.00 4.99 4.58 0.07 68.99 Average: 0 17.30 0.00 4.27 5.86 0.07 72.50 Average: 1 18.38 0.00 4.82 4.67 0.06 72.06 Average: 2 23.02 0.00 5.32 6.49 0.07 65.10 Average: 3 26.77 0.00 5.57 1.32 0.07 66.27