---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4912 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 12G 7.5G 62% / 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 484 302 0 3156 3176 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:95:f5:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe95:f531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e2:6d:b6 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-4912) 09/12/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 195.37 83.44 111.93 6534.11 42785.55 14:25:01 288.43 60.18 228.25 11257.32 135391.06 14:26:01 213.08 97.43 115.65 5163.27 16839.33 Average: 231.99 80.46 151.53 7632.03 64624.02 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1639312 3349948 2399340 59.41 52672 1812780 904068 17.77 573264 1642680 131680 14:25:01 129700 3306412 3908952 96.79 116908 3112648 1234120 24.26 489488 3093740 31096 14:26:01 411832 3300876 3626820 89.80 132528 2831332 954272 18.76 634656 2691076 23832 Average: 726948 3319079 3311704 82.00 100703 2585587 1030820 20.26 565803 2475832 62203 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 412.91 275.39 1526.54 72.46 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 690.51 462.84 14531.78 33.62 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 378.47 262.46 2331.65 29.66 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: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 492.90 332.86 6084.48 45.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4912) 09/12/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.97 0.00 2.83 6.18 0.05 71.97 14:24:02 0 10.21 0.00 2.03 3.84 0.05 83.87 14:24:02 1 15.98 0.00 4.15 4.33 0.05 75.49 14:24:02 2 13.30 0.00 1.64 11.57 0.05 73.44 14:24:02 3 36.39 0.00 3.49 4.95 0.07 55.10 14:25:01 all 23.32 0.00 7.29 5.26 0.07 64.05 14:25:01 0 26.50 0.00 5.96 2.09 0.07 65.38 14:25:01 1 18.29 0.00 7.47 8.35 0.07 65.82 14:25:01 2 14.38 0.00 8.66 8.01 0.07 68.88 14:25:01 3 34.11 0.00 7.08 2.60 0.10 56.10 14:26:01 all 20.29 0.00 2.57 5.63 0.07 71.45 14:26:01 0 18.59 0.00 2.30 2.72 0.05 76.34 14:26:01 1 21.27 0.00 2.55 8.16 0.05 67.96 14:26:01 2 20.04 0.00 3.25 8.26 0.08 68.37 14:26:01 3 21.24 0.00 2.18 3.37 0.05 73.16 Average: all 20.83 0.00 4.20 5.69 0.06 69.21 Average: 0 18.35 0.00 3.41 2.89 0.06 75.29 Average: 1 18.52 0.00 4.69 6.93 0.06 69.80 Average: 2 15.92 0.00 4.47 9.30 0.07 70.25 Average: 3 30.54 0.00 4.22 3.65 0.07 61.51