---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-375 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 2405 0 5042 7149 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:51:75:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe51:7555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:83:90:9d 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-375) 05/09/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 157.65 69.18 88.47 5600.27 39977.63 00:48:01 63.13 4.59 58.54 821.55 8878.75 00:49:01 278.55 8.05 270.50 1438.69 33638.26 00:50:01 560.80 0.02 560.79 4.26 27591.54 00:51:01 281.97 0.52 281.45 11.60 38169.51 00:52:01 47.28 0.12 47.16 6.67 21067.96 00:53:01 1.93 0.03 1.90 3.33 53.03 00:54:01 19.16 0.58 18.58 42.39 1324.76 Average: 176.54 10.40 166.15 991.51 21362.71 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5891080 7420736 2276348 27.87 37956 1671996 981324 10.65 578364 1530388 63856 00:48:01 5601472 7415748 2565956 31.42 58184 1920344 963224 10.45 606900 1758872 116552 00:49:01 4656796 7290416 3510632 42.98 86508 2679340 1368124 14.85 868368 2376592 14340 00:50:01 3859648 7278956 4307780 52.74 120692 3331324 1375820 14.93 912696 3026892 14928 00:51:01 3057164 7379672 5110264 62.57 150796 4158032 1275776 13.84 853092 3842456 89184 00:52:01 2519612 7381472 5647816 69.15 163592 4622824 1108800 12.03 2435436 2732404 1108 00:53:01 2540648 7383656 5626780 68.89 163624 4622944 1108800 12.03 3346388 1820872 128 00:54:01 2476520 7332076 5690908 69.68 165148 4632616 1082936 11.75 3407896 1822148 10188 Average: 3825368 7360342 4342060 53.16 118312 3454928 1158100 12.57 1626142 2363828 38786 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:02 ens3 418.02 236.02 1142.52 66.15 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 62.35 51.25 675.34 7.83 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 ens3 459.31 397.70 4820.17 33.30 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 22.46 15.39 7.85 4.56 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 491.48 395.32 6262.47 28.05 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 00:52:01 ens3 747.13 1220.23 1446.08 8768.65 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 547.75 662.16 35.74 5356.96 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:54:01 ens3 18.06 17.81 13.74 14.32 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 346.40 375.14 1802.56 1788.69 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-375) 05/09/26 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 18.86 0.00 2.92 4.97 1.42 71.82 00:47:02 0 9.77 0.00 2.31 7.32 1.18 79.43 00:47:02 1 15.13 0.00 4.27 2.28 1.07 77.26 00:47:02 2 20.29 0.00 2.06 5.13 1.78 70.75 00:47:02 3 30.35 0.00 3.02 5.14 1.67 59.83 00:48:01 all 20.23 0.00 1.48 1.89 1.14 75.26 00:48:01 0 10.09 0.00 0.81 0.95 0.74 87.41 00:48:01 1 26.39 0.00 1.39 0.32 1.08 70.81 00:48:01 2 14.02 0.00 1.46 5.28 0.95 78.30 00:48:01 3 30.37 0.00 2.30 1.01 1.77 64.54 00:49:01 all 9.66 0.00 4.03 7.99 1.16 77.16 00:49:01 0 4.58 0.00 3.52 8.63 0.87 82.40 00:49:01 1 11.87 0.00 4.19 6.55 1.39 76.01 00:49:01 2 10.59 0.00 4.52 14.96 1.29 68.64 00:49:01 3 11.61 0.00 3.89 1.76 1.12 81.63 00:50:01 all 3.01 0.00 4.58 18.63 0.91 72.87 00:50:01 0 3.06 0.00 3.39 23.88 0.63 69.05 00:50:01 1 3.12 0.00 5.39 22.28 1.05 68.16 00:50:01 2 4.94 0.00 7.66 28.20 1.34 57.85 00:50:01 3 0.92 0.00 1.95 0.18 0.62 96.34 00:51:01 all 7.68 0.00 4.95 8.73 1.28 77.36 00:51:01 0 6.86 0.00 3.79 8.03 1.00 80.33 00:51:01 1 4.82 0.00 5.13 19.90 1.21 68.94 00:51:01 2 9.68 0.00 6.44 4.59 1.57 77.71 00:51:01 3 9.37 0.00 4.46 2.37 1.35 82.46 00:52:01 all 57.31 0.00 5.54 0.79 4.93 31.43 00:52:01 0 56.43 0.00 3.70 0.60 4.73 34.55 00:52:01 1 57.13 0.00 5.01 1.10 4.78 31.98 00:52:01 2 59.17 0.00 5.17 0.90 5.12 29.63 00:52:01 3 56.51 0.00 8.28 0.58 5.09 29.53 00:53:01 all 30.73 0.00 2.27 0.02 3.37 63.61 00:53:01 0 32.28 0.00 2.22 0.00 3.42 62.08 00:53:01 1 32.93 0.00 1.97 0.02 3.27 61.82 00:53:01 2 27.92 0.00 1.96 0.02 3.36 66.74 00:53:01 3 29.74 0.00 2.97 0.05 3.44 63.79 00:54:01 all 18.40 0.00 1.08 0.57 1.05 78.90 00:54:01 0 19.42 0.00 1.31 0.08 0.95 78.23 00:54:01 1 32.91 0.00 1.03 0.15 1.23 64.67 00:54:01 2 10.40 0.00 1.02 1.75 0.75 86.08 00:54:01 3 10.95 0.00 0.93 0.27 1.24 86.61 Average: all 20.76 0.00 3.36 5.45 1.91 68.53 Average: 0 17.81 0.00 2.63 6.22 1.69 71.64 Average: 1 23.07 0.00 3.55 6.57 1.89 64.93 Average: 2 19.67 0.00 3.79 7.58 2.02 66.94 Average: 3 22.48 0.00 3.47 1.42 2.04 70.59