---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11652 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 465 644 0 2833 3196 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:32:c2:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe32:c21b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:bf:cb:37 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-11652) 11/30/24 _x86_64_ (4 CPU) 04:51:35 LINUX RESTART (4 CPU) 04:52:02 tps rtps wtps bread/s bwrtn/s 04:53:01 163.14 67.77 95.37 5055.41 42015.81 04:54:01 133.59 12.46 121.13 2246.03 35233.73 04:55:01 15.28 0.30 14.98 20.00 1017.56 Average: 103.68 26.62 77.06 2425.87 26000.07 04:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1682704 3380248 2355948 58.34 52424 1799544 861808 16.94 540340 1635248 147848 04:54:01 735920 3341240 3302732 81.78 71700 2655100 977648 19.22 1151684 1901896 224 04:55:01 638300 3248992 3400352 84.20 73224 2660268 976152 19.19 1364464 1789176 804 Average: 1018975 3323493 3019677 74.77 65783 2371637 938536 18.45 1018829 1775440 49625 04:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 380.68 228.40 1383.59 68.70 0.00 0.00 0.00 0.00 04:54:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 635.31 325.46 4309.04 1398.78 0.00 0.00 0.00 0.00 04:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 195.75 313.83 21.73 2434.64 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 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 404.04 289.57 1907.70 1307.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11652) 11/30/24 _x86_64_ (4 CPU) 04:51:35 LINUX RESTART (4 CPU) 04:52:02 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 19.64 0.00 2.31 5.17 0.06 72.82 04:53:01 0 14.04 0.00 1.38 6.76 0.03 77.79 04:53:01 1 19.68 0.00 2.85 3.21 0.07 74.19 04:53:01 2 25.47 0.00 3.21 8.12 0.09 63.12 04:53:01 3 19.40 0.00 1.77 2.57 0.07 76.20 04:54:01 all 20.42 0.00 2.20 3.17 0.07 74.13 04:54:01 0 3.15 0.00 1.19 5.23 0.03 90.39 04:54:01 1 34.75 0.00 2.13 0.65 0.08 62.38 04:54:01 2 26.48 0.00 3.42 1.60 0.10 68.40 04:54:01 3 17.32 0.00 2.10 5.20 0.07 75.32 04:55:01 all 22.40 0.00 0.85 0.48 0.08 76.19 04:55:01 0 15.16 0.00 0.64 0.02 0.07 84.12 04:55:01 1 28.05 0.00 0.84 0.03 0.08 71.00 04:55:01 2 22.63 0.00 0.99 1.67 0.07 74.64 04:55:01 3 23.76 0.00 0.94 0.18 0.07 75.05 Average: all 20.83 0.00 1.79 2.93 0.07 74.39 Average: 0 10.77 0.00 1.07 3.99 0.04 84.13 Average: 1 27.54 0.00 1.93 1.29 0.08 69.16 Average: 2 24.86 0.00 2.53 3.77 0.08 68.76 Average: 3 20.17 0.00 1.60 2.65 0.07 75.52