---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3754 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 9.0G 11G 47% / 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 451 1208 0 2284 3232 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:79:5c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe79:5c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:1a:50:47 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-3754) 08/30/24 _x86_64_ (4 CPU) 14:32:32 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 146.01 67.62 78.39 4996.10 7297.32 14:35:01 152.87 96.27 56.60 4166.48 11135.20 Average: 149.41 81.83 67.59 4584.78 9200.13 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1628140 3334148 2410512 59.69 53072 1808572 922572 18.14 590632 1641696 138228 14:35:01 988968 3060956 3049684 75.51 63524 2152144 1157032 22.74 925908 1917500 79444 Average: 1308554 3197552 2730098 67.60 58298 1980358 1039802 20.44 758270 1779598 108836 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 355.86 237.59 1437.84 72.10 0.00 0.00 0.00 0.00 14:35:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 170.58 101.69 1174.77 25.54 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 264.00 170.22 1307.41 49.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3754) 08/30/24 _x86_64_ (4 CPU) 14:32:32 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 20.34 0.00 1.91 4.27 0.05 73.43 14:34:02 0 26.91 0.00 1.65 2.15 0.05 69.24 14:34:02 1 12.94 0.00 1.70 2.54 0.03 82.78 14:34:02 2 24.58 0.00 2.33 6.10 0.08 66.91 14:34:02 3 16.92 0.00 1.97 6.30 0.05 74.76 14:35:01 all 26.52 0.00 1.93 5.69 0.06 65.80 14:35:01 0 22.07 0.00 1.57 6.44 0.05 69.87 14:35:01 1 25.60 0.00 1.65 6.20 0.07 66.49 14:35:01 2 36.75 0.00 2.75 3.46 0.07 56.98 14:35:01 3 21.68 0.00 1.74 6.67 0.05 69.86 Average: all 23.40 0.00 1.92 4.97 0.06 69.65 Average: 0 24.52 0.00 1.61 4.27 0.05 69.55 Average: 1 19.22 0.00 1.68 4.35 0.05 74.70 Average: 2 30.61 0.00 2.54 4.79 0.08 61.99 Average: 3 19.28 0.00 1.86 6.48 0.05 72.33