---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1260 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 3943 451 900 0 2591 3222 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:9c:45:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe9c:4544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:9b:df:2c 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-1260) 07/31/24 _x86_64_ (4 CPU) 12:44:33 LINUX RESTART (4 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 236.28 94.00 142.28 6333.03 20816.81 12:47:01 62.89 29.33 33.56 1171.80 9407.50 12:48:01 67.82 4.47 63.36 140.11 8969.44 Average: 121.69 42.31 79.38 2527.17 13021.28 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1490460 3403392 2548192 63.10 35668 2034140 845616 16.62 805400 1562624 54508 12:47:01 1085480 3285308 2953172 73.12 49032 2298096 945108 18.58 1008892 1746700 128120 12:48:01 929692 3307096 3108960 76.98 67900 2444660 905872 17.81 994448 1892844 105588 Average: 1168544 3331932 2870108 71.07 50867 2258965 898865 17.67 936247 1734056 96072 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 12:46:01 ens3 514.57 287.93 1537.40 72.80 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 155.61 102.88 1195.42 16.72 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 33.18 31.88 240.49 8.61 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 232.89 140.08 988.05 32.49 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-1260) 07/31/24 _x86_64_ (4 CPU) 12:44:33 LINUX RESTART (4 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.59 1.18 3.19 7.79 0.07 73.17 12:46:01 0 16.76 1.41 2.38 0.99 0.07 78.39 12:46:01 1 16.39 0.00 4.22 16.73 0.05 62.61 12:46:01 2 11.85 0.00 3.08 6.38 0.09 78.60 12:46:01 3 13.38 3.28 3.06 7.05 0.07 73.16 12:47:01 all 33.97 0.00 3.97 1.36 0.07 60.62 12:47:01 0 25.00 0.00 4.29 1.12 0.05 69.54 12:47:01 1 38.50 0.00 4.35 3.48 0.10 53.57 12:47:01 2 32.22 0.00 3.52 0.54 0.07 63.66 12:47:01 3 40.19 0.00 3.69 0.37 0.07 55.69 12:48:01 all 18.06 0.00 1.44 2.17 0.05 78.30 12:48:01 0 10.20 0.00 0.95 0.47 0.03 88.35 12:48:01 1 23.33 0.00 1.34 6.78 0.05 68.49 12:48:01 2 13.92 0.00 1.74 1.25 0.07 83.02 12:48:01 3 24.78 0.00 1.72 0.17 0.03 73.30 Average: all 22.24 0.39 2.86 3.75 0.06 70.70 Average: 0 17.31 0.47 2.54 0.86 0.05 78.78 Average: 1 26.10 0.00 3.30 8.97 0.07 61.57 Average: 2 19.37 0.00 2.78 2.70 0.07 75.08 Average: 3 26.20 1.08 2.82 2.50 0.06 67.35