---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5881 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: 3943 469 126 0 3348 3191 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:1e:9d:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe1e:9d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5f:7c:eb 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-5881) 09/24/24 _x86_64_ (4 CPU) 14:36:45 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 181.37 83.75 97.62 6570.24 40909.60 14:39:01 206.89 13.56 193.33 2254.48 63520.72 14:40:01 128.42 60.18 68.24 3952.15 11273.44 Average: 172.24 52.48 119.76 4258.05 38577.49 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1663884 3304040 2374768 58.80 42876 1758032 949768 18.67 626528 1584124 106796 14:39:01 436816 3323848 3601836 89.18 86864 2898912 1082264 21.27 632772 2697724 152 14:40:01 168976 3277704 3869676 95.82 102068 3084020 988820 19.44 1074264 2503212 1416 Average: 756559 3301864 3282093 81.27 77269 2580321 1006951 19.79 777855 2261687 36121 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 393.70 247.53 1423.79 68.55 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 ens3 673.27 359.46 6711.28 31.77 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:40:01 ens3 347.70 409.93 871.40 2441.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 471.64 338.99 3003.68 846.91 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-5881) 09/24/24 _x86_64_ (4 CPU) 14:36:45 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 16.50 0.00 2.43 5.42 0.05 75.59 14:38:01 0 19.04 0.00 2.27 2.76 0.03 75.90 14:38:01 1 22.32 0.00 1.84 2.91 0.05 72.88 14:38:01 2 18.34 0.00 3.28 3.17 0.08 75.12 14:38:01 3 6.27 0.00 2.31 12.87 0.05 78.50 14:39:01 all 20.91 0.00 4.34 4.61 0.06 70.08 14:39:01 0 29.44 0.00 4.04 2.92 0.07 63.53 14:39:01 1 29.11 0.00 4.56 0.96 0.07 65.30 14:39:01 2 13.94 0.00 3.34 3.86 0.05 78.80 14:39:01 3 11.20 0.00 5.40 10.68 0.05 72.67 14:40:01 all 22.71 0.00 2.09 3.68 0.07 71.45 14:40:01 0 16.05 0.00 1.74 5.33 0.07 76.80 14:40:01 1 21.35 0.00 1.73 3.30 0.05 73.57 14:40:01 2 17.07 0.00 1.85 3.19 0.08 77.81 14:40:01 3 36.22 0.00 3.06 2.91 0.08 57.72 Average: all 20.04 0.00 2.95 4.57 0.06 72.37 Average: 0 21.50 0.00 2.69 3.67 0.06 72.09 Average: 1 24.26 0.00 2.71 2.39 0.06 70.59 Average: 2 16.45 0.00 2.83 3.41 0.07 77.24 Average: 3 17.94 0.00 3.59 8.81 0.06 69.60