---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12177 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 9.5G 9.8G 50% / 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 471 732 0 2739 3189 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:bc:25:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:febc:2549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ab:7e:3c 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-12177) 12/05/24 _x86_64_ (4 CPU) 14:25:59 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:02 212.01 120.78 91.23 8389.00 40136.39 14:28:01 124.98 27.69 97.29 3276.60 13385.80 14:29:01 297.68 0.18 297.50 15.86 28267.16 14:30:01 11.75 0.58 11.16 42.39 490.72 Average: 161.76 37.35 124.41 2929.52 20600.07 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:02 1749552 3297244 2289100 56.68 38232 1673500 960456 18.88 602312 1526640 71344 14:28:01 1169980 3262908 2868672 71.03 65392 2167640 1261228 24.79 785368 1869452 224448 14:29:01 817808 3328192 3220844 79.75 94632 2530516 1000392 19.66 976272 1987640 916 14:30:01 783588 3297576 3255064 80.60 95672 2536544 930672 18.29 1209240 1792028 17592 Average: 1130232 3296480 2908420 72.01 73482 2227050 1038187 20.41 893298 1793940 78575 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:27:02 ens3 363.86 233.36 1141.18 67.90 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 14:28:01 ens3 293.14 212.66 1856.45 20.07 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:29:01 ens3 437.96 446.18 1574.54 1634.56 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:30:01 ens3 144.08 252.81 20.63 1929.88 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 309.83 286.56 1145.24 916.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12177) 12/05/24 _x86_64_ (4 CPU) 14:25:59 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:02 all 13.97 0.00 2.13 7.98 0.06 75.86 14:27:02 0 16.99 0.00 1.66 6.26 0.07 75.03 14:27:02 1 6.41 0.00 1.64 10.50 0.05 81.39 14:27:02 2 14.02 0.00 2.83 6.84 0.07 76.24 14:27:02 3 18.46 0.00 2.34 8.35 0.05 70.79 14:28:01 all 17.81 0.00 2.32 3.28 0.06 76.53 14:28:01 0 20.82 0.00 2.25 2.61 0.07 74.25 14:28:01 1 11.79 0.00 2.10 2.34 0.03 83.74 14:28:01 2 19.23 0.00 2.20 2.74 0.07 75.76 14:28:01 3 19.37 0.00 2.74 5.43 0.07 72.39 14:29:01 all 15.73 0.00 3.66 9.63 0.08 70.90 14:29:01 0 13.91 0.00 2.55 1.43 0.05 82.06 14:29:01 1 23.28 0.00 5.28 17.33 0.10 54.02 14:29:01 2 13.45 0.00 3.06 3.33 0.08 80.07 14:29:01 3 12.29 0.00 3.72 16.43 0.08 67.47 14:30:01 all 19.74 0.00 0.88 0.39 0.05 78.94 14:30:01 0 15.86 0.00 0.85 0.02 0.05 83.22 14:30:01 1 39.45 0.00 1.27 0.12 0.07 59.10 14:30:01 2 7.56 0.00 0.52 0.02 0.03 91.87 14:30:01 3 16.06 0.00 0.94 1.41 0.05 81.54 Average: all 16.81 0.00 2.25 5.32 0.06 75.56 Average: 0 16.88 0.00 1.83 2.58 0.06 78.66 Average: 1 20.28 0.00 2.57 7.58 0.06 69.50 Average: 2 13.54 0.00 2.15 3.23 0.06 81.02 Average: 3 16.54 0.00 2.43 7.91 0.06 73.06