---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10236 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 8.9G 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: 3944 527 157 0 3258 3133 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:b8:71:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feb8:7184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:d3:4d:88 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-10236) 11/13/24 _x86_64_ (4 CPU) 08:42:39 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps bread/s bwrtn/s 08:44:01 193.05 83.12 109.93 6516.63 42204.35 08:45:01 208.40 15.54 192.85 2313.36 67189.34 08:46:01 128.33 40.53 87.79 1901.08 11168.83 Average: 176.58 46.40 130.18 3576.74 40182.67 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 1655792 3347336 2382868 59.00 52404 1793744 875520 17.21 574060 1628380 126792 08:45:01 143216 3224968 3895444 96.45 92508 3065760 1309744 25.75 767336 2829480 76796 08:46:01 161768 3208268 3876892 95.99 111192 2989368 1036096 20.37 960568 2596188 18928 Average: 653592 3260191 3385068 83.82 85368 2616291 1073787 21.11 767321 2351349 74172 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 ens3 433.54 275.14 1410.33 71.44 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:45:01 ens3 800.48 377.24 7887.17 33.61 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 08:46:01 ens3 25.91 24.75 24.36 17.30 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 419.91 225.68 3106.77 40.78 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10236) 11/13/24 _x86_64_ (4 CPU) 08:42:39 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 19.25 0.00 2.40 6.10 0.08 72.17 08:44:01 0 22.94 0.00 2.93 4.45 0.07 69.61 08:44:01 1 12.81 0.00 2.09 10.19 0.05 74.86 08:44:01 2 9.86 0.00 1.99 7.30 0.08 80.76 08:44:01 3 31.41 0.00 2.56 2.46 0.10 63.47 08:45:01 all 21.78 0.00 4.79 4.56 0.08 68.78 08:45:01 0 17.11 0.00 4.80 4.00 0.08 74.01 08:45:01 1 19.89 0.00 4.69 6.64 0.08 68.69 08:45:01 2 28.91 0.00 4.78 5.94 0.08 60.29 08:45:01 3 21.21 0.00 4.94 1.67 0.07 72.11 08:46:01 all 18.95 0.00 1.87 2.86 0.05 76.27 08:46:01 0 4.25 0.00 2.01 3.08 0.05 90.61 08:46:01 1 26.63 0.00 1.61 0.40 0.05 71.31 08:46:01 2 8.55 0.00 1.80 3.24 0.05 86.36 08:46:01 3 36.39 0.00 2.09 4.72 0.05 56.75 Average: all 19.99 0.00 3.02 4.51 0.07 72.42 Average: 0 14.76 0.00 3.24 3.84 0.07 78.09 Average: 1 19.78 0.00 2.79 5.74 0.06 71.63 Average: 2 15.74 0.00 2.85 5.49 0.07 75.84 Average: 3 29.69 0.00 3.19 2.95 0.07 64.09