---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3590 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 458 1085 0 2399 3219 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:e4:44:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee4:44e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e1:62:75 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-3590) 06/15/24 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 184.17 84.04 100.13 6598.77 41237.28 16:51:01 98.48 29.31 69.17 1649.19 10966.04 16:52:01 11.51 0.02 11.50 0.93 1616.80 16:53:01 26.91 4.68 22.23 580.04 3340.51 16:54:02 50.57 7.97 42.61 373.94 5690.65 Average: 74.33 25.20 49.13 1840.57 12570.25 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1637420 3296112 2401232 59.46 43520 1775352 947808 18.63 636516 1595300 118716 16:51:01 1346376 3224940 2692276 66.66 61292 1964200 1004928 19.75 712360 1784132 13820 16:52:01 1293152 3201028 2745500 67.98 62912 1990760 1024936 20.15 737720 1809612 1184 16:53:01 864384 2890300 3174268 78.60 65976 2102348 1303320 25.62 1063696 1904056 6380 16:54:02 1124716 3308468 2913936 72.15 70720 2251836 895848 17.61 768572 1932136 15600 Average: 1253210 3184170 2785442 68.97 60884 2016899 1035368 20.35 783773 1805047 31140 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 348.21 225.31 1426.19 67.45 0.00 0.00 0.00 0.00 16:50:01 lo 1.13 1.13 0.10 0.10 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 ens3 110.33 101.33 476.78 20.96 0.00 0.00 0.00 0.00 16:51:01 lo 1.60 1.60 0.15 0.15 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 ens3 74.47 96.45 432.70 14.59 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 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 222.71 268.59 1534.87 38.12 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:02 ens3 226.45 231.21 1077.87 49.31 0.00 0.00 0.00 0.00 16:54:02 lo 6.57 6.57 2.14 2.14 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 196.43 184.58 989.68 38.09 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3590) 06/15/24 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.21 0.00 2.49 5.83 0.05 73.41 16:50:01 0 11.49 0.00 2.11 5.64 0.05 80.71 16:50:01 1 32.97 0.00 2.65 7.80 0.07 56.51 16:50:01 2 18.73 0.00 3.40 3.25 0.07 74.55 16:50:01 3 9.67 0.00 1.80 6.65 0.05 81.83 16:51:01 all 17.53 0.00 1.10 2.52 0.05 78.80 16:51:01 0 17.56 0.00 1.20 1.88 0.03 79.32 16:51:01 1 13.01 0.00 0.95 2.57 0.02 83.46 16:51:01 2 29.66 0.00 1.20 1.29 0.07 67.78 16:51:01 3 9.89 0.00 1.04 4.36 0.05 84.66 16:52:01 all 4.83 0.00 0.27 0.06 0.03 94.81 16:52:01 0 1.40 0.00 0.18 0.00 0.02 98.40 16:52:01 1 6.02 0.00 0.10 0.00 0.03 93.84 16:52:01 2 3.79 0.00 0.38 0.10 0.03 95.70 16:52:01 3 8.15 0.00 0.40 0.12 0.05 91.28 16:53:01 all 12.39 0.00 0.64 0.21 0.05 86.70 16:53:01 0 11.19 0.00 0.68 0.12 0.03 87.98 16:53:01 1 11.45 0.00 0.40 0.05 0.05 88.05 16:53:01 2 14.38 0.00 0.67 0.22 0.03 84.71 16:53:01 3 12.55 0.00 0.84 0.47 0.05 86.09 16:54:02 all 38.77 0.00 1.42 1.03 0.08 58.71 16:54:02 0 43.13 0.00 1.17 0.15 0.08 55.47 16:54:02 1 28.26 0.00 1.31 0.08 0.08 70.27 16:54:02 2 51.63 0.00 1.49 0.62 0.08 46.18 16:54:02 3 32.13 0.00 1.73 3.27 0.08 62.80 Average: all 18.35 0.00 1.18 1.93 0.05 78.48 Average: 0 16.95 0.00 1.07 1.56 0.04 80.38 Average: 1 18.35 0.00 1.08 2.09 0.05 78.43 Average: 2 23.63 0.00 1.43 1.09 0.06 73.79 Average: 3 14.48 0.00 1.16 2.98 0.06 81.32