---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2870 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 12G 7.5G 62% / 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 457 222 0 3263 3203 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:3c:02:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe3c:29c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:19:ad:c8 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-2870) 08/19/24 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 190.05 84.22 105.83 6589.33 41784.95 12:41:01 261.12 24.68 236.44 3247.03 113389.91 12:42:01 193.62 61.46 132.16 4584.30 30808.87 Average: 214.94 56.78 158.16 4806.44 62007.11 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1691448 3384016 2347204 58.12 52668 1794388 856900 16.84 536432 1628908 143472 12:41:01 126708 3280572 3911944 96.86 111384 3135192 1236208 24.30 707468 2920796 253972 12:42:01 521088 3330164 3517564 87.10 141360 2749648 1081008 21.25 862264 2358136 3544 Average: 779748 3331584 3258904 80.69 101804 2559743 1058039 20.80 702055 2302613 133663 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 364.58 223.53 1446.31 66.62 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 633.66 367.18 13036.91 29.70 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:42:01 ens3 237.76 192.23 1368.83 16.67 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 412.05 261.01 5285.95 37.66 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-2870) 08/19/24 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.08 0.00 2.21 5.97 0.06 73.68 12:40:01 0 35.33 0.00 3.87 3.43 0.07 57.30 12:40:01 1 20.81 0.00 2.23 5.86 0.05 71.06 12:40:01 2 7.69 0.00 1.60 7.03 0.05 83.63 12:40:01 3 8.47 0.00 1.14 7.55 0.07 82.77 12:41:01 all 26.13 0.00 8.18 4.31 0.06 61.33 12:41:01 0 26.61 0.00 7.80 1.49 0.07 64.03 12:41:01 1 21.10 0.00 8.07 3.26 0.05 67.52 12:41:01 2 34.71 0.00 9.11 3.84 0.08 52.26 12:41:01 3 22.07 0.00 7.68 8.69 0.07 61.49 12:42:01 all 31.65 0.00 6.82 6.72 0.08 54.73 12:42:01 0 32.91 0.00 6.84 10.07 0.08 50.09 12:42:01 1 30.46 0.00 5.95 3.36 0.07 60.16 12:42:01 2 32.67 0.00 7.42 7.56 0.08 52.27 12:42:01 3 30.56 0.00 7.09 5.96 0.07 56.33 Average: all 25.28 0.00 5.72 5.67 0.07 63.26 Average: 0 31.63 0.00 6.17 5.00 0.07 57.13 Average: 1 24.15 0.00 5.41 4.16 0.06 66.23 Average: 2 24.97 0.00 6.03 6.15 0.07 62.77 Average: 3 20.34 0.00 5.29 7.39 0.07 66.92