---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4914 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 12G 8.0G 59% / 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 524 435 0 2983 3136 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:13:fb:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe13:fb5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:fc:87:56 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-4914) 06/27/24 _x86_64_ (4 CPU) 14:26:20 LINUX RESTART (4 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:01 124.06 35.39 88.67 1674.25 6569.44 14:29:01 260.66 35.18 225.47 4743.79 96551.18 14:30:01 147.64 91.77 55.87 6539.98 19763.24 Average: 177.48 54.11 123.37 4319.46 40976.72 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:01 1502292 3311108 2536360 62.80 57972 1900020 946696 18.61 617008 1726084 212908 14:29:01 354432 2860920 3684220 91.22 98932 2529520 1451500 28.53 1298824 2128428 268424 14:30:01 537144 3245808 3501508 86.70 101220 2711912 1022068 20.09 1188132 2044764 2284 Average: 797956 3139279 3240696 80.24 86041 2380484 1140088 22.41 1034655 1966425 161205 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 101.35 81.89 988.14 16.70 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 14:29:01 ens3 1019.60 535.65 10205.97 48.84 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:30:01 ens3 67.22 95.38 22.87 583.94 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 396.23 237.72 3740.79 216.45 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4914) 06/27/24 _x86_64_ (4 CPU) 14:26:20 LINUX RESTART (4 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:01 all 19.41 0.00 1.61 3.58 0.06 75.33 14:28:01 0 53.91 0.00 3.27 3.24 0.10 39.48 14:28:01 1 4.55 0.00 1.12 7.87 0.03 86.43 14:28:01 2 17.23 0.00 1.47 0.52 0.07 80.71 14:28:01 3 1.88 0.00 0.59 2.70 0.07 94.78 14:29:01 all 37.63 0.00 7.65 5.15 0.09 49.48 14:29:01 0 39.85 0.00 8.90 4.25 0.10 46.91 14:29:01 1 36.79 0.00 7.60 4.05 0.08 51.46 14:29:01 2 36.12 0.00 7.82 8.55 0.10 47.41 14:29:01 3 37.78 0.00 6.25 3.77 0.07 52.14 14:30:01 all 69.39 0.00 3.81 2.56 0.12 24.12 14:30:01 0 70.58 0.00 4.13 2.04 0.12 23.13 14:30:01 1 71.12 0.00 2.54 2.04 0.12 24.18 14:30:01 2 68.83 0.00 4.59 3.50 0.12 22.96 14:30:01 3 67.08 0.00 3.95 2.64 0.12 26.21 Average: all 42.15 0.00 4.34 3.76 0.09 49.65 Average: 0 54.81 0.00 5.42 3.17 0.11 36.48 Average: 1 37.45 0.00 3.74 4.66 0.08 54.07 Average: 2 40.73 0.00 4.61 4.17 0.10 50.39 Average: 3 35.61 0.00 3.59 3.03 0.08 57.69