---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7708 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 467 146 0 3330 3193 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:ec:e7:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feec:e74d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:eb:8c:c1 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-7708) 10/15/24 _x86_64_ (4 CPU) 06:23:41 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps bread/s bwrtn/s 06:25:02 185.67 84.05 101.62 6602.10 41399.52 06:26:01 751.27 600.39 150.88 7518.89 60737.03 06:27:01 338.97 227.52 111.45 5395.44 15066.82 Average: 423.58 302.42 121.16 6499.84 38947.27 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:02 1618540 3300044 2420120 59.92 45212 1794176 936756 18.41 632208 1611364 140208 06:26:01 253892 3275156 3784768 93.71 217988 2871856 1251572 24.60 829340 2645928 19164 06:27:01 219672 3314920 3818988 94.56 276884 2865752 972500 19.12 913796 2577948 20640 Average: 697368 3296707 3341292 82.73 180028 2510595 1053609 20.71 791781 2278413 60004 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:02 ens3 374.50 246.38 1438.70 68.61 0.00 0.00 0.00 0.00 06:25:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 824.39 396.83 6666.40 37.44 0.00 0.00 0.00 0.00 06:26:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 154.89 121.74 1028.40 14.43 0.00 0.00 0.00 0.00 06:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 449.22 254.20 3025.02 40.17 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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-7708) 10/15/24 _x86_64_ (4 CPU) 06:23:41 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:02 all 18.43 0.00 2.44 5.47 0.06 73.60 06:25:02 0 25.35 0.00 2.88 5.50 0.08 66.19 06:25:02 1 18.73 0.00 2.95 3.97 0.07 74.28 06:25:02 2 7.50 0.00 1.93 9.91 0.07 80.59 06:25:02 3 22.12 0.00 1.97 2.49 0.05 73.37 06:26:01 all 19.43 0.00 4.90 26.28 0.10 49.28 06:26:01 0 23.27 0.00 5.21 37.04 0.12 34.36 06:26:01 1 22.65 0.00 5.22 14.66 0.09 57.39 06:26:01 2 10.57 0.00 4.18 31.15 0.12 53.97 06:26:01 3 21.24 0.00 5.01 22.28 0.09 51.39 06:27:01 all 15.95 0.00 2.73 13.26 0.06 68.00 06:27:01 0 7.01 0.00 2.87 17.34 0.05 72.73 06:27:01 1 16.57 0.00 2.67 8.75 0.05 71.96 06:27:01 2 21.98 0.00 2.23 15.67 0.10 60.01 06:27:01 3 18.22 0.00 3.11 11.34 0.05 67.28 Average: all 17.92 0.00 3.34 14.92 0.08 63.73 Average: 0 18.52 0.00 3.64 19.83 0.08 57.93 Average: 1 19.29 0.00 3.60 9.09 0.07 67.96 Average: 2 13.37 0.00 2.77 18.84 0.10 64.93 Average: 3 20.52 0.00 3.35 11.95 0.06 64.11