---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-699 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 9.2G 11G 48% / 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 462 1021 0 2460 3207 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:2e:75:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe2e:7554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:df:5f:8f 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-699) 04/30/24 _x86_64_ (4 CPU) 15:47:36 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 171.87 76.99 94.88 5809.46 41666.99 15:50:01 88.25 12.63 75.62 2274.55 12394.73 15:51:01 190.05 0.35 189.70 15.20 14982.57 Average: 149.94 29.73 120.21 2682.37 22910.58 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1556544 3290180 2482108 61.46 50180 1838504 945708 18.59 666328 1635700 198244 15:50:01 1240880 3294624 2797772 69.27 64996 2128372 1222692 24.03 707112 1875992 170960 15:51:01 1065516 3295808 2973136 73.62 85040 2275412 948052 18.64 899268 1841852 1336 Average: 1287647 3293537 2751005 68.12 66739 2080763 1038817 20.42 757569 1784515 123513 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 352.47 228.37 1417.08 68.14 0.00 0.00 0.00 0.00 15:50:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 267.69 181.47 1575.85 17.99 0.00 0.00 0.00 0.00 15:51:01 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 148.99 207.85 223.98 1260.11 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.25 0.25 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: ens3 255.85 205.77 1070.38 450.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-699) 04/30/24 _x86_64_ (4 CPU) 15:47:36 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 19.45 0.00 2.38 5.35 0.06 72.77 15:49:01 0 32.14 0.00 2.75 4.01 0.05 61.05 15:49:01 1 7.41 0.00 2.67 7.79 0.05 82.08 15:49:01 2 24.86 0.00 2.48 5.17 0.09 67.40 15:49:01 3 13.34 0.00 1.59 4.47 0.03 80.56 15:50:01 all 15.30 0.00 1.54 2.30 0.05 80.81 15:50:01 0 29.13 0.00 1.99 1.54 0.07 67.27 15:50:01 1 5.66 0.00 1.44 4.82 0.05 88.03 15:50:01 2 17.21 0.00 1.62 0.50 0.05 80.62 15:50:01 3 9.20 0.00 1.12 2.32 0.03 87.33 15:51:01 all 13.26 0.00 2.17 5.25 0.06 79.26 15:51:01 0 9.17 0.00 1.89 5.78 0.05 83.11 15:51:01 1 10.21 0.00 2.61 8.94 0.05 78.20 15:51:01 2 16.43 0.00 1.98 3.51 0.08 77.99 15:51:01 3 17.24 0.00 2.22 2.75 0.05 77.74 Average: all 15.99 0.00 2.03 4.29 0.05 77.64 Average: 0 23.44 0.00 2.21 3.77 0.06 70.52 Average: 1 7.76 0.00 2.24 7.18 0.05 82.77 Average: 2 19.48 0.00 2.03 3.05 0.07 75.37 Average: 3 13.26 0.00 1.64 3.17 0.04 81.89