---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5176 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 11G 9.1G 53% / 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 512 189 0 3241 3148 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:5d:f1:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe5d:f197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:d4:a0:d8 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-5176) 09/15/24 _x86_64_ (4 CPU) 14:37:36 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 172.21 76.36 95.85 5738.80 42158.88 14:40:01 254.16 47.30 206.86 3086.19 70244.53 Average: 213.56 61.70 151.86 4400.47 56329.02 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1673816 3368488 2364836 58.56 52544 1796776 862792 16.96 554580 1631632 147288 14:40:01 298956 3290292 3739696 92.60 92412 2980888 1040400 20.45 821372 2627100 436 Average: 986386 3329390 3052266 75.58 72478 2388832 951596 18.71 687976 2129366 73862 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 355.25 227.94 1452.19 68.27 0.00 0.00 0.00 0.00 14:40:01 lo 7.19 7.19 0.62 0.62 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 387.70 289.12 6872.37 385.64 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.36 0.36 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 371.63 258.81 4186.85 228.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5176) 09/15/24 _x86_64_ (4 CPU) 14:37:36 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.58 0.00 2.50 4.62 0.06 73.25 14:39:01 0 26.26 0.00 2.55 3.80 0.05 67.33 14:39:01 1 14.88 0.00 1.76 2.88 0.05 80.42 14:39:01 2 16.62 0.00 2.08 1.12 0.07 80.11 14:39:01 3 20.51 0.00 3.57 10.69 0.07 65.16 14:40:01 all 24.80 0.00 5.67 5.81 0.08 63.64 14:40:01 0 22.48 0.00 4.72 6.01 0.08 66.71 14:40:01 1 32.02 0.00 5.73 4.24 0.08 57.93 14:40:01 2 21.72 0.00 5.44 3.42 0.08 69.33 14:40:01 3 23.00 0.00 6.81 9.53 0.07 60.59 Average: all 22.20 0.00 4.09 5.21 0.07 68.42 Average: 0 24.36 0.00 3.64 4.91 0.07 67.02 Average: 1 23.48 0.00 3.76 3.56 0.07 69.13 Average: 2 19.19 0.00 3.77 2.28 0.08 74.69 Average: 3 21.76 0.00 5.20 10.11 0.07 62.86