---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7102 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 8.6G 56% / 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 471 967 0 2504 3189 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:93:95:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe93:955d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:1f:33:01 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-7102) 10/08/24 _x86_64_ (4 CPU) 14:38:35 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:01 164.19 66.66 97.53 4978.24 42326.03 14:41:01 212.91 28.20 184.71 2687.01 74104.73 14:42:01 83.69 30.63 53.06 1774.10 16812.40 Average: 153.60 41.82 111.78 3146.37 44419.33 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 1632872 3345628 2405780 59.57 53152 1814528 875184 17.20 577388 1646644 147348 14:41:01 207148 2702932 3831504 94.87 104636 2490928 1990812 39.13 1448012 2105936 251868 14:42:01 1029756 3278384 3008896 74.50 108716 2259756 963696 18.94 802616 1953432 16700 Average: 956592 3108981 3082060 76.31 88835 2188404 1276564 25.09 942672 1902004 138639 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 358.46 237.64 1442.89 69.34 0.00 0.00 0.00 0.00 14:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 817.42 488.72 6751.29 41.82 0.00 0.00 0.00 0.00 14:41:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 18.95 18.46 14.65 13.93 0.00 0.00 0.00 0.00 14:42:01 lo 0.87 0.87 0.08 0.08 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 398.34 248.32 2736.94 41.69 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7102) 10/08/24 _x86_64_ (4 CPU) 14:38:35 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 20.07 0.00 2.06 4.68 0.05 73.13 14:40:01 0 26.24 0.00 1.92 2.09 0.05 69.70 14:40:01 1 5.47 0.00 1.11 4.27 0.03 89.11 14:40:01 2 27.78 0.00 2.75 7.48 0.07 61.93 14:40:01 3 20.71 0.00 2.46 4.90 0.05 71.88 14:41:01 all 38.72 0.00 7.03 4.56 0.10 49.58 14:41:01 0 49.39 0.00 7.40 1.23 0.10 41.87 14:41:01 1 35.84 0.00 7.52 4.36 0.10 52.18 14:41:01 2 34.26 0.00 6.22 8.04 0.13 51.34 14:41:01 3 35.34 0.00 7.01 4.61 0.10 52.94 14:42:01 all 32.47 0.00 3.16 1.81 0.07 62.49 14:42:01 0 45.79 0.00 3.37 1.09 0.07 49.68 14:42:01 1 33.59 0.00 3.16 1.85 0.07 61.34 14:42:01 2 24.15 0.00 2.96 3.86 0.05 68.97 14:42:01 3 26.39 0.00 3.12 0.47 0.05 69.97 Average: all 30.40 0.00 4.08 3.68 0.07 61.76 Average: 0 40.44 0.00 4.22 1.47 0.07 53.79 Average: 1 24.96 0.00 3.92 3.49 0.07 67.56 Average: 2 28.72 0.00 3.97 6.46 0.08 60.77 Average: 3 27.46 0.00 4.19 3.32 0.07 64.96