---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13076 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 467 751 0 2725 3194 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:59:e4:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe59:e43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:85:89:86 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 inet6 fe80::42:7cff:fe85:8986/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13076) 12/14/24 _x86_64_ (4 CPU) 10:31:32 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 144.33 65.62 78.70 4915.45 7236.39 10:34:01 256.10 12.70 243.40 2259.78 29953.08 10:35:01 128.91 0.08 128.83 5.73 7392.77 Average: 176.45 26.13 150.32 2393.65 14861.59 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1632436 3353328 2406216 59.58 53188 1822208 882096 17.34 569500 1655192 156580 10:34:01 822852 3249308 3215800 79.63 79400 2473308 1256488 24.70 834828 2136692 8528 10:35:01 839296 3337332 3199356 79.22 93068 2523272 984968 19.36 1169572 1774604 4 Average: 1098195 3313323 2940457 72.81 75219 2272929 1041184 20.47 857967 1855496 55037 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 ens3 381.82 248.28 1433.66 68.44 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 430.84 290.25 2550.97 25.99 0.00 0.00 0.00 0.00 10:34:01 docker0 227.19 341.30 12.03 1942.49 0.00 0.00 0.00 0.00 10:34:01 vethe7aac75 139.75 218.93 9.39 1386.21 0.00 0.00 0.00 0.11 10:35:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:35:01 ens3 278.59 441.21 196.00 3366.07 0.00 0.00 0.00 0.00 10:35:01 docker0 15.46 17.35 1.18 174.51 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 363.75 326.58 1393.61 1153.44 0.00 0.00 0.00 0.00 Average: docker0 80.89 119.56 4.40 705.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13076) 12/14/24 _x86_64_ (4 CPU) 10:31:32 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.09 0.00 1.89 3.98 0.06 73.98 10:33:01 0 20.05 0.00 1.79 1.94 0.07 76.16 10:33:01 1 19.75 0.00 1.50 0.87 0.03 77.85 10:33:01 2 17.14 0.00 1.76 2.96 0.08 78.06 10:33:01 3 23.45 0.00 2.50 10.17 0.05 63.83 10:34:01 all 12.49 0.00 3.04 7.64 0.07 76.76 10:34:01 0 7.56 0.00 1.71 1.81 0.07 88.86 10:34:01 1 10.05 0.00 5.02 19.49 0.07 65.37 10:34:01 2 19.94 0.00 2.77 3.42 0.10 73.77 10:34:01 3 12.43 0.00 2.66 5.87 0.07 78.97 10:35:01 all 21.15 0.00 2.32 3.95 0.08 72.50 10:35:01 0 28.42 0.00 2.99 8.39 0.08 60.11 10:35:01 1 18.60 0.00 2.39 3.73 0.07 75.22 10:35:01 2 20.74 0.00 2.18 0.85 0.08 76.14 10:35:01 3 16.85 0.00 1.76 2.85 0.07 78.47 Average: all 17.92 0.00 2.42 5.19 0.07 74.41 Average: 0 18.67 0.00 2.16 4.04 0.07 75.06 Average: 1 16.14 0.00 2.97 8.01 0.06 72.83 Average: 2 19.27 0.00 2.24 2.41 0.09 75.99 Average: 3 17.58 0.00 2.30 6.30 0.06 73.75