---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9997 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.6G 50% / 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 513 4463 0 2998 7163 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:c7:f9:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fec7:f901/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:06:d6:5a 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-9997) 09/05/26 _x86_64_ (4 CPU) 05:23:41 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 150.99 69.39 81.60 5602.67 40270.64 05:26:01 63.36 0.10 63.26 20.26 9921.01 05:27:01 147.06 106.00 41.06 4379.27 9262.86 05:28:01 17.86 7.06 10.80 672.98 7708.36 05:29:01 37.39 27.85 9.55 1482.69 2212.30 05:30:01 25.20 2.93 22.26 84.25 4899.18 05:31:01 22.03 0.55 21.48 66.39 7244.66 Average: 66.27 30.55 35.71 1758.33 11645.48 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5875344 7409176 2292076 28.06 38380 1675352 976932 10.60 590320 1528828 59384 05:26:01 5574616 7349588 2592804 31.75 58092 1883800 1025644 11.13 663956 1730264 82932 05:27:01 4932584 7162844 3234836 39.61 71348 2310432 1170084 12.70 911244 2091056 143160 05:28:01 4193428 6573120 3973992 48.66 74668 2451768 1823092 19.78 1546168 2183648 48464 05:29:01 4067588 6624932 4099832 50.20 78984 2618216 1630280 17.69 1561604 2280572 118920 05:30:01 4540844 7297436 3626576 44.40 82172 2810568 1052868 11.42 951064 2413004 189436 05:31:01 4527528 7297212 3639892 44.57 84260 2820800 1048436 11.38 965176 2411728 15824 Average: 4815990 7102044 3351430 41.03 69701 2367277 1246762 13.53 1027076 2091300 94017 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 ens3 336.03 172.45 1274.74 63.45 0.00 0.00 0.00 0.00 05:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 39.04 30.14 825.73 4.71 0.00 0.00 0.00 0.00 05:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 148.64 127.93 2513.86 23.51 0.00 0.00 0.00 0.00 05:27:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 131.41 113.23 1868.32 24.05 0.00 0.00 0.00 0.00 05:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 69.49 57.39 262.23 15.20 0.00 0.00 0.00 0.00 05:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 70.70 60.82 659.21 19.14 0.00 0.00 0.00 0.00 05:30:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 12.68 13.10 8.58 6.19 0.00 0.00 0.00 0.00 05:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 115.43 82.15 1058.97 22.32 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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-9997) 09/05/26 _x86_64_ (4 CPU) 05:23:41 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 19.48 0.00 2.80 5.83 2.22 69.68 05:25:01 0 24.60 0.00 2.63 5.85 2.29 64.63 05:25:01 1 22.95 0.00 4.81 4.25 2.51 65.48 05:25:01 2 15.40 0.00 2.15 11.39 2.28 68.79 05:25:01 3 14.95 0.00 1.60 1.83 1.78 79.84 05:26:01 all 18.95 0.00 1.07 2.29 1.07 76.63 05:26:01 0 30.01 0.00 1.13 0.50 1.61 66.76 05:26:01 1 7.18 0.00 0.68 1.20 0.72 90.22 05:26:01 2 28.70 0.00 1.85 7.42 1.60 60.44 05:26:01 3 9.87 0.00 0.65 0.03 0.33 89.11 05:27:01 all 21.97 0.00 1.90 7.44 3.30 65.39 05:27:01 0 23.80 0.00 2.09 3.07 4.20 66.84 05:27:01 1 20.72 0.00 1.88 7.91 3.48 66.01 05:27:01 2 13.61 0.00 1.35 9.65 2.21 73.18 05:27:01 3 29.72 0.00 2.25 9.18 3.28 55.58 05:28:01 all 49.03 0.00 1.50 0.47 6.11 42.90 05:28:01 0 50.96 0.00 1.47 0.59 6.39 40.59 05:28:01 1 42.70 0.00 1.58 0.38 5.98 49.37 05:28:01 2 47.75 0.00 1.44 0.23 5.99 44.59 05:28:01 3 54.75 0.00 1.52 0.65 6.06 37.02 05:29:01 all 56.20 0.00 2.02 1.20 6.56 34.03 05:29:01 0 45.25 0.00 2.22 0.99 6.92 44.63 05:29:01 1 65.38 0.00 1.69 1.41 6.52 25.00 05:29:01 2 53.42 0.00 2.47 1.58 6.61 35.92 05:29:01 3 60.79 0.00 1.70 0.81 6.20 30.50 05:30:01 all 48.11 0.00 1.37 0.64 5.19 44.69 05:30:01 0 68.71 0.00 1.51 0.08 5.74 23.96 05:30:01 1 31.52 0.00 1.64 1.02 4.64 61.18 05:30:01 2 44.22 0.00 1.39 0.50 5.26 48.63 05:30:01 3 48.04 0.00 0.89 0.96 5.12 44.98 05:31:01 all 20.05 0.00 0.96 0.93 1.14 76.92 05:31:01 0 9.84 0.00 0.65 0.02 1.19 88.31 05:31:01 1 14.18 0.00 1.33 2.82 0.87 80.80 05:31:01 2 4.95 0.00 0.58 0.00 0.48 93.98 05:31:01 3 51.25 0.00 1.35 0.85 2.03 44.53 Average: all 33.44 0.00 1.66 2.68 3.66 58.55 Average: 0 36.19 0.00 1.67 1.58 4.06 56.50 Average: 1 29.28 0.00 1.95 2.71 3.54 62.52 Average: 2 29.78 0.00 1.60 4.38 3.50 60.74 Average: 3 38.52 0.00 1.42 2.05 3.55 54.46