---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2210 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 485 5247 0 2243 7209 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:c3:39:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fec3:39bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:93:60:10 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-2210) 05/03/26 _x86_64_ (4 CPU) 09:46:50 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 155.14 69.21 85.94 5594.00 39639.41 09:49:01 62.34 0.27 62.07 26.13 9567.21 09:50:01 78.94 12.66 66.28 2229.39 11142.69 Average: 98.81 27.38 71.43 2616.49 20115.94 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 5928040 7439004 2239380 27.42 36216 1655396 952400 10.33 555248 1514288 55852 09:49:01 5697072 7483040 2470348 30.25 58124 1891496 882652 9.58 518272 1748220 116916 09:50:01 5348004 7352076 2819416 34.52 66428 2093760 1032068 11.20 722292 1876396 26560 Average: 5657705 7424707 2509715 30.73 53589 1880217 955707 10.37 598604 1712968 66443 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 ens3 474.97 292.62 1125.90 128.28 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:49:01 ens3 63.11 51.46 718.16 6.69 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:50:01 ens3 90.50 82.69 770.80 36.17 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 209.52 142.25 871.62 57.05 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: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2210) 05/03/26 _x86_64_ (4 CPU) 09:46:50 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 17.80 0.00 2.87 4.84 1.03 73.45 09:48:01 0 27.67 0.00 2.59 3.22 1.00 65.52 09:48:01 1 17.31 0.00 4.63 4.63 1.21 72.23 09:48:01 2 13.62 0.00 2.22 6.00 0.97 77.19 09:48:01 3 12.58 0.00 2.05 5.51 0.97 78.90 09:49:01 all 19.67 0.00 1.27 2.19 0.87 76.00 09:49:01 0 5.15 0.00 0.30 0.02 0.20 94.34 09:49:01 1 9.59 0.00 0.80 4.48 0.68 84.45 09:49:01 2 21.62 0.00 1.43 0.96 1.33 74.66 09:49:01 3 42.37 0.00 2.56 3.32 1.27 50.48 09:50:01 all 17.30 0.00 1.92 2.56 0.87 77.34 09:50:01 0 4.44 0.00 1.33 1.45 0.47 92.31 09:50:01 1 13.07 0.00 1.91 4.33 0.69 80.01 09:50:01 2 16.13 0.00 2.01 4.06 0.92 76.88 09:50:01 3 35.62 0.00 2.48 0.39 1.41 60.11 Average: all 18.26 0.00 2.02 3.19 0.93 75.60 Average: 0 12.42 0.00 1.41 1.56 0.56 84.06 Average: 1 13.32 0.00 2.44 4.48 0.86 78.90 Average: 2 17.13 0.00 1.89 3.67 1.07 76.24 Average: 3 30.21 0.00 2.36 3.07 1.22 63.14