---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5274 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 6.9G 65% / 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 644 1390 0 5940 7033 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:34:1e:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe34:1e9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:1f:ef:76 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-5274) 07/08/26 _x86_64_ (4 CPU) 10:02:39 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 156.86 69.14 87.72 5594.13 40093.20 10:05:01 56.88 0.12 56.76 21.46 8953.02 10:06:01 153.37 12.98 140.39 2251.89 85542.94 10:07:01 177.83 0.93 176.90 25.72 62624.38 10:08:01 86.82 0.25 86.57 12.26 14816.06 10:09:01 24.44 0.40 24.04 32.79 1747.15 Average: 109.37 13.97 95.40 1322.86 35630.03 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5900276 7438224 2267152 27.76 38808 1678856 967652 10.50 561288 1535892 68892 10:05:01 5531832 7390792 2635596 32.27 59616 1960268 1007208 10.93 610260 1816888 179960 10:06:01 2878680 7414724 5288748 64.75 108720 4445976 1185000 12.86 657612 4247956 672300 10:07:01 1817696 7333424 6349732 77.74 149440 5264052 1543804 16.75 1016244 4821076 102220 10:08:01 1451048 7214364 6716380 82.23 156048 5497012 1190796 12.92 1293204 4906272 2764 10:09:01 1432540 7206516 6734888 82.46 158100 5504800 1203556 13.06 1309408 4907900 10352 Average: 3168679 7333007 4998749 61.20 111789 4058494 1183003 12.84 908003 3705997 172748 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 448.31 263.59 1241.57 69.09 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 ens3 61.66 52.53 672.05 5.99 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 ens3 519.73 269.39 13939.96 21.58 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 248.53 215.29 2225.26 17.97 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:08:01 ens3 205.60 291.78 860.60 1634.15 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 ens3 12.31 13.18 9.64 6.34 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 249.35 184.29 3157.95 292.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5274) 07/08/26 _x86_64_ (4 CPU) 10:02:39 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.50 0.00 2.67 4.89 1.27 71.67 10:04:01 0 22.67 0.00 2.44 7.65 1.30 65.94 10:04:01 1 19.95 0.00 1.65 1.68 1.46 75.25 10:04:01 2 9.59 0.00 4.17 6.17 0.87 79.20 10:04:01 3 25.82 0.00 2.42 4.04 1.42 66.29 10:05:01 all 20.66 0.00 1.19 1.77 0.92 75.47 10:05:01 0 23.05 0.00 1.65 0.95 1.03 73.32 10:05:01 1 18.08 0.00 0.91 0.81 1.06 79.13 10:05:01 2 2.50 0.00 0.42 4.92 0.32 91.85 10:05:01 3 39.01 0.00 1.74 0.40 1.27 57.59 10:06:01 all 20.23 0.00 9.32 2.61 2.69 65.14 10:06:01 0 16.76 0.00 8.88 4.97 2.74 66.64 10:06:01 1 22.77 0.00 9.04 0.45 2.74 64.99 10:06:01 2 20.50 0.00 8.64 1.40 2.68 66.78 10:06:01 3 20.92 0.00 10.75 3.61 2.59 62.13 10:07:01 all 24.43 0.00 8.18 3.12 1.89 62.38 10:07:01 0 19.44 0.00 8.82 5.25 1.92 64.57 10:07:01 1 23.22 0.00 7.19 1.75 1.73 66.12 10:07:01 2 26.87 0.00 7.95 3.76 1.98 59.44 10:07:01 3 28.18 0.00 8.78 1.71 1.91 59.41 10:08:01 all 40.55 0.00 5.75 2.04 2.03 49.62 10:08:01 0 44.35 0.00 5.84 2.51 2.26 45.03 10:08:01 1 35.11 0.00 5.68 1.15 2.00 56.06 10:08:01 2 37.06 0.00 5.25 3.32 1.80 52.56 10:08:01 3 45.68 0.00 6.24 1.19 2.07 44.83 10:09:01 all 20.76 0.00 1.01 0.74 0.87 76.63 10:09:01 0 20.71 0.00 1.13 0.03 0.70 77.43 10:09:01 1 12.23 0.00 0.76 0.05 1.10 85.86 10:09:01 2 4.59 0.00 0.62 2.63 0.23 91.93 10:09:01 3 45.57 0.00 1.52 0.28 1.44 51.19 Average: all 24.36 0.00 4.67 2.53 1.61 66.84 Average: 0 24.51 0.00 4.78 3.56 1.66 65.49 Average: 1 21.88 0.00 4.19 0.98 1.68 71.27 Average: 2 16.83 0.00 4.50 3.70 1.31 73.66 Average: 3 34.25 0.00 5.22 1.87 1.78 56.89