---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-877 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 9.1G 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 1213 0 2283 3230 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:7c:29:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe7c:29bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:e1:b6:03 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-877) 05/13/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 174.55 80.19 94.37 6411.06 40805.35 16:51:01 77.04 15.68 61.36 2350.25 8360.48 16:52:01 102.08 0.95 101.13 75.85 12926.78 Average: 118.12 32.36 85.76 2949.05 20766.45 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1684908 3295908 2353744 58.28 41088 1732192 964996 18.97 624524 1561512 77432 16:51:01 1500532 3366680 2538120 62.85 59168 1955204 1036060 20.37 607532 1735024 97076 16:52:01 1268656 3331908 2769996 68.59 73000 2127856 939268 18.46 712268 1839320 22824 Average: 1484699 3331499 2553953 63.24 57752 1938417 980108 19.27 648108 1711952 65777 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 375.12 215.96 1377.36 65.96 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 34.81 32.15 242.05 7.07 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 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 16:52:01 ens3 170.62 133.01 972.56 360.27 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 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 194.40 127.57 867.47 145.20 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 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-877) 05/13/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 20.70 0.00 2.46 5.39 0.44 71.02 16:50:02 0 14.94 0.00 3.35 7.15 0.44 74.13 16:50:02 1 40.53 0.00 2.01 2.89 0.37 54.20 16:50:02 2 9.84 0.00 1.94 9.12 0.49 78.62 16:50:02 3 17.48 0.00 2.55 2.40 0.48 77.08 16:51:01 all 21.14 0.00 1.48 2.14 0.24 75.00 16:51:01 0 10.17 0.00 0.78 0.15 0.12 88.78 16:51:01 1 43.35 0.00 2.39 1.31 0.34 52.61 16:51:01 2 23.09 0.00 1.66 3.32 0.27 71.65 16:51:01 3 7.98 0.00 1.08 3.80 0.20 86.93 16:52:01 all 20.47 0.00 2.29 2.71 0.61 73.91 16:52:01 0 14.05 0.00 2.19 2.34 0.52 80.92 16:52:01 1 27.47 0.00 2.21 2.86 0.55 66.90 16:52:01 2 33.67 0.00 2.87 3.99 0.83 58.63 16:52:01 3 6.71 0.00 1.91 1.64 0.55 89.20 Average: all 20.77 0.00 2.08 3.42 0.43 73.30 Average: 0 13.06 0.00 2.11 3.22 0.36 81.24 Average: 1 37.09 0.00 2.20 2.36 0.42 57.92 Average: 2 22.20 0.00 2.16 5.49 0.53 69.62 Average: 3 10.74 0.00 1.85 2.61 0.41 84.39