---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8726 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 11G 8.3G 58% / 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 562 212 0 3168 3098 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:61:50:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe61:500b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:39:6c:43 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-8726) 10/26/24 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 151.84 27.53 124.31 3239.99 33456.42 09:45:01 248.08 16.66 231.42 999.10 63789.17 09:46:01 131.84 71.90 59.94 3793.63 12807.33 Average: 177.26 38.69 138.57 2677.39 36687.32 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 749060 3315728 3289592 81.45 74020 2617328 1124192 22.10 649472 2394236 234016 09:45:01 528496 3273300 3510156 86.91 130216 2690304 1539228 30.26 915864 2288928 252716 09:46:01 236740 3160812 3801912 94.14 133208 2826268 1081796 21.26 1093876 2364596 6900 Average: 504765 3249947 3533887 87.50 112481 2711300 1248405 24.54 886404 2349253 164544 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 719.83 346.14 6814.08 34.41 0.00 0.00 0.00 0.00 09:44:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 555.62 451.66 3438.26 49.90 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 79.25 142.18 14.24 1018.51 0.00 0.00 0.00 0.00 09:46:01 lo 4.50 4.50 0.37 0.37 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 451.58 313.34 3422.20 367.57 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8726) 10/26/24 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.65 0.00 3.29 3.97 0.06 72.03 09:44:01 0 6.28 0.00 2.40 7.20 0.03 84.08 09:44:01 1 29.83 0.00 4.35 3.76 0.05 62.00 09:44:01 2 39.18 0.00 3.71 0.94 0.08 56.08 09:44:01 3 7.17 0.00 2.69 3.99 0.08 86.06 09:45:01 all 26.96 0.00 7.13 8.23 0.09 57.59 09:45:01 0 25.92 0.00 7.58 12.02 0.10 54.37 09:45:01 1 24.90 0.00 7.30 4.97 0.08 62.74 09:45:01 2 27.19 0.00 6.14 5.72 0.10 60.84 09:45:01 3 29.81 0.00 7.50 10.19 0.10 52.40 09:46:01 all 16.48 0.00 3.36 2.89 0.06 77.21 09:46:01 0 15.81 0.00 3.10 2.84 0.05 78.20 09:46:01 1 14.28 0.00 3.18 1.06 0.05 81.43 09:46:01 2 14.32 0.00 3.77 3.55 0.05 78.30 09:46:01 3 21.56 0.00 3.34 4.09 0.07 70.93 Average: all 21.35 0.00 4.59 5.02 0.07 68.98 Average: 0 15.98 0.00 4.36 7.34 0.06 72.25 Average: 1 23.00 0.00 4.94 3.26 0.06 68.74 Average: 2 26.89 0.00 4.54 3.40 0.08 65.10 Average: 3 19.50 0.00 4.50 6.08 0.08 69.83