---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5476 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 13G 6.5G 67% / 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: 7975 532 1073 0 6370 7145 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:3a:61:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe3a:61bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:96:6e:65 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-5476) 07/11/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 139.51 56.79 82.72 4117.71 40545.66 01:45:01 60.66 0.13 60.52 23.20 10210.16 01:46:01 198.48 13.24 185.24 2262.60 92045.18 01:47:01 138.78 0.58 138.19 4.67 57358.04 01:48:01 42.29 0.05 42.24 1.20 16923.58 01:49:01 58.26 0.27 57.99 14.80 12881.99 01:50:01 23.01 0.40 22.61 32.79 1475.75 Average: 94.43 10.21 84.22 922.49 33065.72 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5834628 7397076 2332792 28.56 39860 1700600 1003804 10.89 603460 1555152 71160 01:45:01 5473840 7357832 2693580 32.98 60708 1982468 1032304 11.20 643832 1836704 151692 01:46:01 2620236 7374664 5547184 67.92 118056 4632740 1223268 13.27 807036 4333208 705096 01:47:01 1524500 7359684 6642920 81.33 158720 5548032 1359172 14.75 1057972 5047644 385296 01:48:01 1123780 7123088 7043640 86.24 161612 5691040 1646648 17.87 1438936 5047488 88780 01:49:01 1119540 7324272 7047880 86.29 164312 5896556 1075120 11.67 1342704 5154968 3084 01:50:01 1096540 7311840 7070880 86.57 166432 5904216 1086196 11.79 1363408 5156856 10620 Average: 2684723 7321208 5482697 67.13 124243 4479379 1203787 13.06 1036764 4018860 202247 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:44:01 ens3 466.79 257.21 1241.91 67.33 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:45:01 ens3 59.16 50.19 676.56 5.51 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:46:01 ens3 726.07 406.80 14794.22 31.67 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 400.72 349.76 3140.72 27.05 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 49.01 40.64 57.47 22.23 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:49:01 ens3 116.95 222.30 18.06 1634.15 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:50:01 ens3 12.26 13.81 11.11 6.33 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 261.59 191.54 2849.15 256.31 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-5476) 07/11/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 19.75 0.00 2.89 4.37 1.01 71.99 01:44:01 0 25.52 0.00 1.93 5.05 1.03 66.46 01:44:01 1 13.61 0.00 1.54 3.83 0.74 80.27 01:44:01 2 24.78 0.00 2.25 5.48 1.30 66.19 01:44:01 3 15.10 0.00 5.79 3.10 0.93 75.07 01:45:01 all 20.97 0.00 1.21 1.53 0.74 75.55 01:45:01 0 25.68 0.00 0.95 0.18 0.85 72.34 01:45:01 1 12.61 0.00 0.88 0.05 0.46 86.00 01:45:01 2 19.65 0.00 1.42 3.36 0.73 74.84 01:45:01 3 26.00 0.00 1.60 2.52 0.92 68.95 01:46:01 all 26.16 0.00 11.95 3.86 1.90 56.14 01:46:01 0 27.07 0.00 12.64 2.59 1.91 55.78 01:46:01 1 24.88 0.00 9.60 4.35 2.03 59.13 01:46:01 2 26.42 0.00 12.57 3.21 1.90 55.90 01:46:01 3 26.26 0.00 13.02 5.28 1.73 53.72 01:47:01 all 15.00 0.00 6.24 2.75 0.81 75.19 01:47:01 0 12.93 0.00 7.53 6.62 0.81 72.12 01:47:01 1 19.95 0.00 4.89 3.11 0.96 71.09 01:47:01 2 14.77 0.00 7.32 0.34 0.82 76.75 01:47:01 3 12.34 0.00 5.22 0.98 0.68 80.78 01:48:01 all 21.21 0.00 6.04 0.35 1.51 70.89 01:48:01 0 29.71 0.00 7.74 0.07 1.95 60.53 01:48:01 1 13.54 0.00 4.59 0.02 1.12 80.73 01:48:01 2 17.05 0.00 5.16 1.04 1.29 75.47 01:48:01 3 24.53 0.00 6.66 0.27 1.69 66.86 01:49:01 all 46.28 0.00 6.06 1.16 1.86 44.65 01:49:01 0 51.78 0.00 5.91 1.97 1.96 38.38 01:49:01 1 41.27 0.00 5.82 0.25 1.77 50.89 01:49:01 2 49.49 0.00 6.09 0.70 1.99 41.73 01:49:01 3 42.61 0.00 6.42 1.70 1.72 47.56 01:50:01 all 20.74 0.00 1.00 0.91 0.70 76.65 01:50:01 0 14.43 0.00 0.80 1.87 0.48 82.42 01:50:01 1 1.67 0.00 0.33 1.59 0.38 96.03 01:50:01 2 34.52 0.00 1.48 0.07 1.05 62.88 01:50:01 3 32.26 0.00 1.41 0.13 0.93 65.26 Average: all 24.31 0.00 5.03 2.13 1.22 67.32 Average: 0 26.74 0.00 5.33 2.61 1.28 64.03 Average: 1 18.21 0.00 3.94 1.88 1.06 74.92 Average: 2 26.68 0.00 5.16 2.03 1.30 64.83 Average: 3 25.61 0.00 5.71 1.99 1.23 65.47