---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3092 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: 7976 506 5218 0 2250 7187 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:e0:ac:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee0:ac60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:33:10:2c 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-3092) 01/12/26 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 158.14 69.22 88.92 5602.27 39928.96 16:51:01 67.59 4.72 62.87 849.73 9148.21 16:52:01 75.89 8.67 67.22 1484.82 11171.20 Average: 100.54 27.53 73.00 2645.60 20082.79 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5873724 7399816 2293704 28.08 38016 1667936 1006448 10.92 598896 1524424 61724 16:51:01 5604092 7419560 2563336 31.38 58648 1920216 953040 10.34 603984 1756900 115740 16:52:01 5380988 7394868 2786440 34.12 66872 2102776 1015852 11.02 682676 1885184 27224 Average: 5619601 7404748 2547827 31.19 54512 1896976 991780 10.76 628519 1722169 68229 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 400.73 244.54 1098.58 67.73 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 ens3 56.47 49.36 659.16 7.73 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 16:52:01 ens3 99.80 57.86 768.52 10.96 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 185.67 117.25 842.09 28.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3092) 01/12/26 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.43 0.00 2.67 5.04 0.82 73.03 16:50:01 0 16.04 0.00 1.74 4.10 0.69 77.43 16:50:01 1 6.89 0.00 4.33 4.95 0.62 83.22 16:50:01 2 33.05 0.00 2.85 5.49 1.17 57.44 16:50:01 3 17.76 0.00 1.77 5.65 0.82 74.00 16:51:01 all 21.13 0.00 1.28 1.84 0.65 75.10 16:51:01 0 26.52 0.00 1.53 0.20 0.83 70.91 16:51:01 1 8.49 0.00 0.78 4.87 0.27 85.58 16:51:01 2 39.00 0.00 1.87 0.55 1.04 57.54 16:51:01 3 10.52 0.00 0.92 1.73 0.47 86.36 16:52:01 all 19.93 0.00 1.81 1.87 0.64 75.75 16:52:01 0 21.43 0.00 1.80 3.15 0.73 72.89 16:52:01 1 38.65 0.00 2.05 1.10 1.02 57.18 16:52:01 2 15.16 0.00 2.29 0.80 0.55 81.19 16:52:01 3 4.37 0.00 1.11 2.43 0.27 91.82 Average: all 19.83 0.00 1.92 2.92 0.71 74.63 Average: 0 21.34 0.00 1.69 2.48 0.75 73.74 Average: 1 18.02 0.00 2.39 3.64 0.63 75.32 Average: 2 29.08 0.00 2.34 2.28 0.92 65.39 Average: 3 10.90 0.00 1.26 3.27 0.52 84.05