---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12173 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 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 468 647 0 2828 3192 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:68:15:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe68:15a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:6f:5f:70 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-12173) 12/05/24 _x86_64_ (4 CPU) 13:54:34 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 162.82 67.75 95.07 5049.58 35110.93 13:57:01 338.02 30.86 307.16 4015.72 143768.95 13:58:01 204.62 70.50 134.11 4746.01 14774.87 Average: 235.57 56.31 179.27 4601.18 64729.28 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1630404 3352032 2408248 59.63 53128 1823140 881184 17.32 574344 1654132 150776 13:57:01 511740 3291816 3526912 87.33 125004 2751988 1226588 24.11 642108 2606364 400 13:58:01 720104 3295112 3318548 82.17 140564 2538264 953792 18.75 724924 2324820 18860 Average: 954083 3312987 3084569 76.38 106232 2371131 1020521 20.06 647125 2195105 56679 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 387.43 240.13 1550.27 70.45 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 795.62 539.81 15353.85 40.58 0.00 0.00 0.00 0.00 13:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 230.08 187.02 1360.49 19.73 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 471.56 322.81 6115.10 43.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12173) 12/05/24 _x86_64_ (4 CPU) 13:54:34 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.72 0.00 2.11 4.83 0.06 72.28 13:56:01 0 32.18 0.00 2.45 1.85 0.07 63.45 13:56:01 1 26.22 0.00 2.47 6.77 0.07 64.47 13:56:01 2 14.69 0.00 1.74 1.55 0.07 81.96 13:56:01 3 9.80 0.00 1.79 9.17 0.03 79.21 13:57:01 all 24.99 0.00 8.69 6.90 0.08 59.34 13:57:01 0 21.38 0.00 7.79 4.86 0.07 65.91 13:57:01 1 37.76 0.00 8.05 2.40 0.07 51.72 13:57:01 2 20.67 0.00 10.05 8.10 0.09 61.10 13:57:01 3 20.09 0.00 8.90 12.22 0.08 58.71 13:58:01 all 20.17 0.00 2.54 6.11 0.06 71.13 13:58:01 0 40.69 0.00 2.88 1.86 0.08 54.49 13:58:01 1 13.74 0.00 1.75 1.00 0.03 83.49 13:58:01 2 14.52 0.00 3.05 12.45 0.07 69.92 13:58:01 3 11.74 0.00 2.50 9.21 0.07 76.49 Average: all 21.95 0.00 4.44 5.95 0.07 67.59 Average: 0 31.45 0.00 4.37 2.85 0.07 61.26 Average: 1 25.84 0.00 4.08 3.37 0.06 66.66 Average: 2 16.62 0.00 4.93 7.39 0.07 70.99 Average: 3 13.88 0.00 4.39 10.19 0.06 71.48