---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3833 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 435 797 0 2710 3231 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:2a:f8:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2a:f804/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:16:fe:cf 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-3833) 08/31/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 161.92 67.63 94.29 5049.04 32126.76 09:41:01 201.00 113.95 87.05 4007.47 25122.75 09:42:01 36.13 2.67 33.46 115.45 9699.05 Average: 132.85 61.38 71.47 3046.19 22261.39 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1575324 3312348 2463328 60.99 54180 1836012 927256 18.23 613780 1665088 148612 09:41:01 1081884 3378356 2956768 73.21 71368 2356948 849532 16.70 916052 1812872 95268 09:42:01 851536 3343012 3187116 78.92 75372 2544020 875492 17.21 1064056 1886944 90400 Average: 1169581 3344572 2869071 71.04 66973 2245660 884093 17.38 864629 1788301 111427 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 453.86 278.55 1540.54 71.60 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 244.73 177.15 1113.70 23.19 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 121.18 90.60 77.33 36.90 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 272.24 181.56 907.01 43.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3833) 08/31/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.29 0.00 2.29 4.79 0.07 71.56 09:40:01 0 19.39 0.00 2.37 5.05 0.07 73.12 09:40:01 1 17.57 0.00 1.83 2.56 0.05 77.99 09:40:01 2 33.82 0.00 2.86 3.15 0.12 60.05 09:40:01 3 14.41 0.00 2.03 8.37 0.03 75.16 09:41:01 all 18.61 1.19 4.95 8.37 0.07 66.82 09:41:01 0 16.62 0.02 5.22 7.72 0.07 70.36 09:41:01 1 9.84 0.00 3.45 8.33 0.05 78.33 09:41:01 2 29.91 3.09 4.65 8.89 0.10 53.37 09:41:01 3 18.16 1.64 6.54 8.56 0.08 65.02 09:42:01 all 19.78 0.00 3.49 0.56 0.06 76.11 09:42:01 0 15.36 0.00 3.82 0.07 0.05 80.70 09:42:01 1 4.74 0.00 1.87 0.05 0.02 93.32 09:42:01 2 31.61 0.00 2.37 0.17 0.08 65.78 09:42:01 3 27.38 0.00 5.85 1.97 0.07 64.73 Average: all 19.88 0.40 3.58 4.57 0.07 71.50 Average: 0 17.12 0.01 3.81 4.28 0.06 74.73 Average: 1 10.68 0.00 2.39 3.67 0.04 83.22 Average: 2 31.77 1.03 3.29 4.07 0.10 59.75 Average: 3 20.02 0.55 4.82 6.29 0.06 68.26