---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-873 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 443 1606 0 1894 3245 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:0b:98:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe0b:98a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:b7:46:98 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-873) 07/26/24 _x86_64_ (4 CPU) 16:18:39 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 271.09 92.55 178.54 6141.11 54891.80 16:21:01 92.76 68.02 24.74 2655.88 17134.33 16:22:01 76.35 55.88 20.47 3700.27 16908.00 16:23:01 70.40 9.78 60.62 891.85 10718.61 Average: 127.64 56.56 71.08 3347.12 24911.90 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1541592 3412204 2497060 61.83 35976 1991388 836700 16.45 758936 1559328 102072 16:21:01 1045336 1968396 2993316 74.12 38136 1059492 2325152 45.71 1796180 1051724 122384 16:22:01 2056496 3401220 1982156 49.08 42560 1470340 852392 16.76 539656 1287772 161604 16:23:01 1721960 3333668 2316692 57.36 65564 1701284 899432 17.68 653636 1482248 147204 Average: 1591346 3028872 2447306 60.60 45559 1555626 1228419 24.15 937102 1345268 133316 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 497.38 308.43 1606.62 72.67 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 9.72 8.61 2.17 1.99 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 157.03 92.35 913.59 17.89 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:23:01 ens3 83.70 78.35 956.93 11.15 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 186.93 121.91 869.64 25.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-873) 07/26/24 _x86_64_ (4 CPU) 16:18:39 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.08 1.16 3.24 7.51 0.07 72.93 16:20:01 0 15.16 0.00 3.40 8.97 0.07 72.41 16:20:01 1 11.72 3.15 2.82 6.24 0.07 76.01 16:20:01 2 21.62 0.02 3.37 7.01 0.08 67.90 16:20:01 3 11.82 1.46 3.38 7.81 0.08 75.43 16:21:01 all 86.21 0.00 4.66 1.27 0.13 7.73 16:21:01 0 86.77 0.00 3.27 1.17 0.12 8.67 16:21:01 1 85.64 0.00 5.36 0.20 0.13 8.66 16:21:01 2 87.46 0.00 5.14 2.29 0.13 4.97 16:21:01 3 84.98 0.00 4.88 1.45 0.12 8.56 16:22:01 all 54.46 0.00 4.06 0.96 0.10 40.42 16:22:01 0 64.50 0.00 3.27 0.99 0.10 31.15 16:22:01 1 58.98 0.00 4.06 0.60 0.08 36.27 16:22:01 2 42.12 0.00 4.32 1.20 0.08 52.28 16:22:01 3 52.28 0.00 4.59 1.05 0.10 41.97 16:23:01 all 19.34 0.00 1.37 2.26 0.05 76.98 16:23:01 0 26.72 0.00 1.84 0.62 0.05 70.77 16:23:01 1 27.63 0.00 1.89 0.72 0.05 69.71 16:23:01 2 8.23 0.00 0.79 0.62 0.05 90.31 16:23:01 3 14.75 0.00 0.94 7.11 0.05 77.15 Average: all 43.82 0.29 3.33 3.00 0.09 49.47 Average: 0 48.31 0.00 2.95 2.93 0.08 45.73 Average: 1 46.04 0.79 3.53 1.93 0.08 47.62 Average: 2 39.88 0.00 3.40 2.77 0.09 53.85 Average: 3 41.04 0.36 3.45 4.35 0.09 50.71