---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3383 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 446 1114 0 2382 3231 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:72:56:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe72:5671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:7c:0d:8d 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-3383) 02/01/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 173.79 69.09 104.70 5593.73 41916.50 16:51:02 95.98 30.38 65.61 1635.99 11672.19 16:52:01 9.66 0.03 9.63 2.44 455.24 16:53:01 36.58 10.98 25.60 823.33 3567.14 16:54:01 41.48 1.48 39.99 127.05 5431.36 Average: 71.70 22.47 49.24 1641.97 12649.13 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1685196 3370092 2353456 58.27 51384 1788988 876808 17.24 528284 1644164 158228 16:51:02 1335916 3220064 2702736 66.92 60556 1970228 1029672 20.24 691820 1811344 4108 16:52:01 1326432 3217848 2712220 67.16 62344 1974916 1029672 20.24 696320 1815152 1112 16:53:01 475044 2497544 3563608 88.24 65348 2099160 1635628 32.15 1476104 1875704 6880 16:54:01 1186884 3353480 2851768 70.61 69924 2235792 875788 17.22 700136 1936916 15400 Average: 1201894 3131806 2836758 70.24 61911 2013817 1089514 21.42 818533 1816656 37146 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:50:01 ens3 352.69 231.39 1453.59 66.50 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 16:51:02 ens3 143.36 134.74 951.85 24.79 0.00 0.00 0.00 0.00 16:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 58.30 84.53 65.44 13.62 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 16:53:01 lo 0.80 0.80 0.36 0.36 0.00 0.00 0.00 0.00 16:53:01 ens3 287.65 308.23 1629.12 51.95 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.73 6.73 1.96 1.96 0.00 0.00 0.00 0.00 16:54:01 ens3 210.76 215.31 981.07 41.32 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 211.06 195.21 1019.40 39.72 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-3383) 02/01/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.54 0.00 2.12 5.00 0.07 74.27 16:50:01 0 11.49 0.00 1.29 6.31 0.05 80.86 16:50:01 1 25.76 0.00 3.25 8.81 0.08 62.09 16:50:01 2 10.34 0.00 1.07 1.26 0.05 87.28 16:50:01 3 26.62 0.00 2.86 3.63 0.08 66.81 16:51:02 all 15.33 0.00 0.95 1.92 0.06 81.74 16:51:02 0 10.05 0.00 1.31 4.40 0.05 84.19 16:51:02 1 14.94 0.00 0.30 1.00 0.05 83.71 16:51:02 2 11.34 0.00 0.72 1.42 0.07 86.45 16:51:02 3 25.02 0.00 1.44 0.85 0.07 72.62 16:52:01 all 4.35 0.00 0.24 0.03 0.03 95.36 16:52:01 0 3.50 0.00 0.34 0.08 0.02 96.06 16:52:01 1 5.29 0.00 0.14 0.00 0.02 94.56 16:52:01 2 3.17 0.00 0.24 0.00 0.02 96.58 16:52:01 3 5.42 0.00 0.27 0.03 0.05 94.22 16:53:01 all 29.01 0.00 1.00 0.35 0.08 69.57 16:53:01 0 29.91 0.00 0.78 0.42 0.08 68.80 16:53:01 1 33.26 0.00 0.85 0.65 0.07 65.17 16:53:01 2 22.52 0.00 0.90 0.10 0.05 76.42 16:53:01 3 30.36 0.00 1.46 0.23 0.10 67.85 16:54:01 all 21.43 0.00 1.15 0.88 0.06 76.48 16:54:01 0 25.17 0.00 0.98 1.57 0.05 72.23 16:54:01 1 21.05 0.00 0.70 0.05 0.05 78.15 16:54:01 2 19.67 0.00 1.65 0.36 0.07 78.25 16:54:01 3 19.82 0.00 1.27 1.54 0.05 77.32 Average: all 17.78 0.00 1.09 1.64 0.06 79.44 Average: 0 16.08 0.00 0.94 2.56 0.05 80.37 Average: 1 20.10 0.00 1.05 2.11 0.05 76.69 Average: 2 13.45 0.00 0.92 0.63 0.05 84.95 Average: 3 21.49 0.00 1.46 1.26 0.07 75.72