---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5460 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 7.1G 64% / 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 550 1635 0 5790 7127 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:f2:45:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fef2:45ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:5f:27:f0 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-5460) 02/08/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 158.17 69.07 89.10 5594.27 39925.63 15:35:01 86.67 24.94 61.73 3229.46 8649.92 15:36:01 116.93 0.63 116.30 23.33 85562.94 15:37:01 308.73 0.63 308.10 17.73 54535.44 15:38:01 74.19 0.23 73.96 7.73 10877.57 15:39:01 91.43 28.40 63.04 1287.92 9483.35 15:40:01 25.28 0.60 24.68 75.05 1749.04 Average: 123.06 17.79 105.27 1462.22 30111.02 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5888872 7413796 2278556 27.90 38020 1666924 1001884 10.87 586272 1523268 62260 15:35:01 5529432 7416016 2637996 32.30 60096 1989292 1145532 12.43 624088 1807952 123076 15:36:01 2354240 7368388 5813188 71.18 105060 4914104 1214316 13.18 685832 4732172 604600 15:37:01 2338544 7367776 5828884 71.37 142964 4850048 1203072 13.05 819372 4569468 260 15:38:01 1665444 7157388 6501984 79.61 156124 5253776 1808972 19.63 1227704 4782168 152456 15:39:01 1724996 7338376 6442432 78.88 157112 5378196 1050584 11.40 1251988 4707340 9012 15:40:01 1745040 7367408 6422388 78.63 158716 5386280 1005692 10.91 1229796 4709916 11020 Average: 3035224 7347021 5132204 62.84 116870 4205517 1204293 13.07 917865 3833183 137526 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 365.72 219.31 1098.62 65.64 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 62.73 52.15 667.21 16.09 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 455.97 254.72 13941.98 17.71 0.00 0.00 0.00 0.00 15:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 119.80 74.39 559.72 6.10 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 90.19 64.68 433.30 5.95 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 344.28 228.21 2504.85 30.14 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 12.53 12.48 10.44 5.88 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.31 129.42 2745.06 21.07 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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-5460) 02/08/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.43 0.00 2.74 5.02 0.91 71.89 15:34:01 0 25.36 0.00 2.17 8.18 1.00 63.28 15:34:01 1 26.71 0.00 5.21 2.52 1.05 64.51 15:34:01 2 18.38 0.00 1.97 3.93 0.94 74.78 15:34:01 3 7.24 0.00 1.60 5.47 0.69 85.01 15:35:01 all 21.23 0.00 1.58 2.23 0.75 74.20 15:35:01 0 36.15 0.00 2.23 0.93 1.20 59.48 15:35:01 1 41.17 0.00 2.52 1.27 1.12 53.92 15:35:01 2 5.06 0.00 0.70 0.88 0.40 92.95 15:35:01 3 2.51 0.00 0.85 5.84 0.28 90.52 15:36:01 all 19.24 0.00 9.70 1.65 1.00 68.42 15:36:01 0 20.27 0.00 13.17 0.32 1.05 65.18 15:36:01 1 20.90 0.00 9.31 1.18 1.10 67.51 15:36:01 2 16.71 0.00 6.81 0.48 0.83 75.17 15:36:01 3 19.04 0.00 9.49 4.61 1.03 65.83 15:37:01 all 13.08 0.00 5.13 9.96 0.44 71.38 15:37:01 0 14.92 0.00 6.55 31.25 0.49 46.78 15:37:01 1 10.24 0.00 4.17 0.80 0.32 84.46 15:37:01 2 17.18 0.00 4.26 1.86 0.54 76.16 15:37:01 3 10.02 0.00 5.56 6.06 0.40 77.96 15:38:01 all 66.35 0.00 9.62 1.52 3.26 19.24 15:38:01 0 66.00 0.00 9.78 1.97 3.26 19.00 15:38:01 1 66.22 0.00 9.47 0.88 3.22 20.21 15:38:01 2 65.72 0.00 9.50 1.39 3.36 20.03 15:38:01 3 67.48 0.00 9.74 1.85 3.19 17.73 15:39:01 all 54.17 0.00 4.91 1.91 2.82 36.20 15:39:01 0 52.52 0.00 4.80 1.32 2.80 38.56 15:39:01 1 50.21 0.00 5.08 1.32 2.94 40.45 15:39:01 2 58.13 0.00 4.98 1.62 2.96 32.31 15:39:01 3 55.78 0.00 4.78 3.40 2.58 33.45 15:40:01 all 21.13 0.00 1.03 0.75 0.60 76.48 15:40:01 0 36.04 0.00 1.52 2.32 0.92 59.21 15:40:01 1 7.85 0.00 0.73 0.53 0.45 90.43 15:40:01 2 34.06 0.00 1.27 0.15 0.87 63.66 15:40:01 3 6.57 0.00 0.63 0.00 0.17 92.63 Average: all 30.73 0.00 4.94 3.29 1.40 59.64 Average: 0 35.99 0.00 5.73 6.57 1.54 50.17 Average: 1 31.96 0.00 5.20 1.22 1.46 60.17 Average: 2 30.83 0.00 4.20 1.48 1.42 62.08 Average: 3 24.13 0.00 4.65 3.88 1.19 66.14