---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1884 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 13G 6.3G 68% / 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 485 783 0 2674 3175 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:a5:4d:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea5:4d21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:d6:87:21 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-1884) 08/07/24 _x86_64_ (4 CPU) 20:21:31 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 147.61 65.66 81.95 4915.98 7719.25 20:24:01 306.55 47.84 258.72 5739.19 140121.41 20:25:01 160.34 18.60 141.74 1708.65 38510.65 20:26:01 130.06 70.84 59.21 6298.57 25745.68 Average: 186.28 50.73 135.55 4666.92 53124.59 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1615232 3346468 2423420 60.01 54004 1831492 885208 17.40 579532 1664960 159172 20:24:01 540416 3318180 3498236 86.62 121232 2757248 1095404 21.53 645616 2581888 43320 20:25:01 448240 3199412 3590412 88.90 163648 2662436 1625796 31.96 1226248 2062252 305988 20:26:01 1063136 3316116 2975516 73.68 166684 2206968 1095780 21.54 797920 1926400 720 Average: 916756 3295044 3121896 77.30 126392 2364536 1175547 23.11 812329 2058875 127300 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 416.80 258.01 1553.38 71.23 0.00 0.00 0.00 0.00 20:24:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 665.80 315.64 15248.58 25.95 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 301.45 253.94 1826.69 22.92 0.00 0.00 0.00 0.00 20:26:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 7.06 4.10 6.43 0.66 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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 348.13 208.04 4670.92 30.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1884) 08/07/24 _x86_64_ (4 CPU) 20:21:31 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.98 0.00 1.91 4.30 0.05 72.76 20:23:01 0 18.60 0.00 1.52 2.84 0.03 77.00 20:23:01 1 8.23 0.00 1.56 7.92 0.05 82.24 20:23:01 2 34.07 0.00 2.71 4.72 0.08 58.42 20:23:01 3 22.98 0.00 1.82 1.70 0.05 73.45 20:24:01 all 25.99 0.00 9.29 5.26 0.08 59.38 20:24:01 0 22.74 0.00 9.56 5.65 0.07 61.98 20:24:01 1 23.52 0.00 8.87 4.65 0.09 62.87 20:24:01 2 20.18 0.00 9.65 5.36 0.10 64.72 20:24:01 3 37.49 0.00 9.06 5.37 0.08 47.99 20:25:01 all 58.21 0.00 8.55 2.74 0.10 30.39 20:25:01 0 56.22 0.00 9.15 3.21 0.10 31.32 20:25:01 1 59.24 0.00 8.25 3.58 0.10 28.83 20:25:01 2 59.62 0.00 8.73 2.99 0.10 28.55 20:25:01 3 57.77 0.00 8.08 1.20 0.10 32.85 20:26:01 all 37.20 0.00 6.42 2.74 0.10 53.53 20:26:01 0 38.67 0.00 5.93 2.20 0.10 53.10 20:26:01 1 35.37 0.00 6.96 4.28 0.10 53.29 20:26:01 2 37.00 0.00 6.76 2.15 0.12 53.97 20:26:01 3 37.75 0.00 6.05 2.32 0.10 53.79 Average: all 35.57 0.00 6.53 3.76 0.08 54.05 Average: 0 34.04 0.00 6.53 3.47 0.08 55.88 Average: 1 31.53 0.00 6.40 5.11 0.08 56.87 Average: 2 37.73 0.00 6.95 3.80 0.10 51.41 Average: 3 38.94 0.00 6.24 2.65 0.08 52.08