---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2743 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 9.7G 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 518 4496 0 2961 7159 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:a9:be:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fea9:bea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a0:9d:ba 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-2743) 06/06/26 _x86_64_ (4 CPU) 10:39:42 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 158.13 69.41 88.72 5579.87 40780.16 10:42:01 58.07 0.12 57.96 21.46 9432.43 10:43:01 150.27 107.30 42.97 4832.52 11273.84 10:44:02 15.11 4.42 10.70 246.09 5489.89 10:45:01 45.23 28.37 16.86 1512.69 4602.07 10:46:01 26.73 3.33 23.40 156.11 7516.21 Average: 75.68 35.51 40.17 2059.82 13207.04 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5849796 7397420 2317624 28.38 40056 1686532 1006896 10.93 605264 1539160 66128 10:42:01 5465296 7344316 2702124 33.08 61048 1978880 1033396 11.21 673796 1817148 180232 10:43:01 4763468 7025592 3403952 41.68 72620 2339792 1286624 13.96 1058380 2110508 101028 10:44:02 3536056 5872660 4631364 56.71 74508 2409336 2368660 25.70 2251720 2135548 8072 10:45:01 3326608 5845704 4840812 59.27 78920 2580564 2368556 25.70 2345428 2236256 15960 10:46:01 4594580 7317400 3572840 43.75 83032 2777172 1050256 11.40 939744 2372608 27064 Average: 4589301 6800515 3578119 43.81 68364 2295379 1519065 16.48 1312389 2035205 66414 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 488.94 273.29 1366.14 70.61 0.00 0.00 0.00 0.00 10:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 64.62 54.21 759.67 5.98 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 240.24 214.03 3351.81 31.38 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 ens3 111.21 89.09 858.95 20.81 0.00 0.00 0.00 0.00 10:44:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 85.53 69.46 376.02 17.55 0.00 0.00 0.00 0.00 10:45:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 74.40 69.94 619.76 17.57 0.00 0.00 0.00 0.00 10:46:01 lo 0.82 0.82 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 Average: ens3 177.76 128.51 1224.48 27.34 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2743) 06/06/26 _x86_64_ (4 CPU) 10:39:42 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 20.44 0.00 3.09 5.22 1.45 69.80 10:41:01 0 22.78 0.00 2.52 3.91 1.35 69.44 10:41:01 1 27.39 0.00 2.02 1.79 1.39 67.41 10:41:01 2 20.86 0.00 5.33 5.31 1.73 66.77 10:41:01 3 10.75 0.00 2.50 9.85 1.33 75.57 10:42:01 all 20.10 0.00 1.22 1.89 1.29 75.49 10:42:01 0 1.81 0.00 0.15 0.26 0.86 96.92 10:42:01 1 68.73 0.00 3.52 0.63 2.48 24.63 10:42:01 2 9.69 0.00 0.54 0.08 1.22 88.47 10:42:01 3 0.47 0.00 0.67 6.62 0.60 91.65 10:43:01 all 26.14 0.00 1.84 6.25 2.93 62.85 10:43:01 0 22.84 0.00 1.19 4.93 2.52 68.52 10:43:01 1 34.39 0.00 2.40 8.95 3.54 50.73 10:43:01 2 27.66 0.00 1.13 5.32 2.67 63.23 10:43:01 3 19.69 0.00 2.64 5.80 2.97 68.89 10:44:02 all 69.82 0.00 1.95 0.24 6.21 21.78 10:44:02 0 67.75 0.00 1.73 0.36 6.52 23.64 10:44:02 1 71.93 0.00 2.68 0.44 6.56 18.38 10:44:02 2 77.16 0.00 1.14 0.07 5.23 16.40 10:44:02 3 62.44 0.00 2.28 0.08 6.52 28.67 10:45:01 all 58.12 0.00 2.34 0.96 4.68 33.89 10:45:01 0 48.39 0.00 2.67 0.92 4.92 43.10 10:45:01 1 65.52 0.00 1.90 0.22 4.62 27.74 10:45:01 2 59.18 0.00 2.24 1.33 4.42 32.83 10:45:01 3 59.44 0.00 2.52 1.38 4.79 31.87 10:46:01 all 37.67 0.00 1.21 0.92 2.75 57.45 10:46:01 0 23.80 0.00 0.41 0.05 2.24 73.50 10:46:01 1 39.12 0.00 2.33 0.35 2.81 55.40 10:46:01 2 67.79 0.00 0.98 2.26 3.16 25.81 10:46:01 3 20.14 0.00 1.15 1.00 2.80 74.90 Average: all 38.72 0.00 1.94 2.58 3.22 53.54 Average: 0 31.23 0.00 1.44 1.74 3.07 62.52 Average: 1 51.18 0.00 2.48 2.07 3.57 40.70 Average: 2 43.68 0.00 1.89 2.39 3.07 48.97 Average: 3 28.82 0.00 1.96 4.11 3.17 61.93