---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2466 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 11G 8.4G 57% / 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 485 150 0 3307 3176 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:d7:c9:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed7:c9d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:27:a5:f6 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-2466) 03/13/25 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 173.35 69.34 104.02 5630.13 41466.04 01:31:01 173.67 19.69 153.98 2769.75 64826.78 01:32:01 243.64 124.65 118.99 7763.22 34465.56 01:33:01 34.99 17.63 17.36 1087.02 719.88 Average: 156.43 57.83 98.60 4312.77 35373.13 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1710892 3382100 2327760 57.64 51680 1774088 854920 16.81 515240 1630460 159652 01:31:01 114932 3126028 3923720 97.15 91348 3010448 1318096 25.91 804896 2829692 206024 01:32:01 262056 3316664 3776596 93.51 149132 2893628 1032996 20.31 989336 2397060 1268 01:33:01 243124 3314972 3795528 93.98 151488 2940600 931052 18.30 1466184 1967620 15164 Average: 582751 3284941 3455901 85.57 110912 2654691 1034266 20.33 943914 2206208 95527 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 ens3 307.50 215.08 1402.60 65.32 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 ens3 1161.51 593.64 7552.11 48.10 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:32:01 ens3 510.34 361.54 1492.92 1478.10 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 ens3 175.97 293.32 23.79 2234.25 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 538.90 365.92 2618.33 956.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2466) 03/13/25 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.54 0.00 2.17 5.49 0.05 73.75 01:30:01 0 15.22 0.00 1.67 2.84 0.05 80.22 01:30:01 1 7.43 0.00 2.39 4.52 0.03 85.61 01:30:01 2 16.46 0.00 2.00 5.10 0.07 76.37 01:30:01 3 35.04 0.00 2.62 9.50 0.07 52.78 01:31:01 all 21.25 0.00 4.86 2.72 0.08 71.09 01:31:01 0 33.41 0.00 5.73 0.83 0.08 59.94 01:31:01 1 15.63 0.00 4.47 0.50 0.07 79.33 01:31:01 2 18.17 0.00 4.63 4.67 0.08 72.44 01:31:01 3 17.70 0.00 4.56 4.92 0.10 72.71 01:32:01 all 25.71 0.00 5.15 5.00 0.11 64.04 01:32:01 0 22.29 0.00 4.71 7.15 0.10 65.75 01:32:01 1 27.75 0.00 5.76 3.81 0.10 62.58 01:32:01 2 24.19 0.00 4.78 2.80 0.12 68.12 01:32:01 3 28.65 0.00 5.33 6.20 0.08 59.74 01:33:01 all 22.12 0.00 1.31 0.83 0.07 75.66 01:33:01 0 14.01 0.00 1.29 0.20 0.05 84.45 01:33:01 1 18.51 0.00 1.16 0.87 0.07 79.38 01:33:01 2 34.42 0.00 1.46 0.22 0.10 63.80 01:33:01 3 21.56 0.00 1.39 2.02 0.07 74.97 Average: all 21.90 0.00 3.37 3.51 0.08 71.15 Average: 0 21.24 0.00 3.35 2.75 0.07 72.59 Average: 1 17.29 0.00 3.44 2.43 0.07 76.77 Average: 2 23.32 0.00 3.21 3.19 0.09 70.18 Average: 3 25.76 0.00 3.47 5.66 0.08 65.03