---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-302 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 9.0G 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: 3943 509 1231 0 2202 3181 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:0d:8d:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe0d:8d91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:1b:b3:2f 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:e5ff:fe1b:b32f/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-302) 12/19/24 _x86_64_ (4 CPU) 15:44:45 LINUX RESTART (4 CPU) 15:45:01 tps rtps wtps bread/s bwrtn/s 15:46:01 174.04 69.58 104.47 5634.92 42187.95 15:47:01 160.82 98.53 62.28 5098.00 10769.33 15:48:01 50.83 34.56 16.28 2047.32 6014.93 15:49:01 124.73 20.60 104.13 2114.59 60599.20 Average: 127.60 55.81 71.79 3723.46 29897.01 15:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 1637280 3331120 2401372 59.46 52188 1797088 896060 17.61 574968 1646936 160140 15:47:01 1176056 3178740 2862596 70.88 68072 2077016 1038304 20.41 787368 1867688 34868 15:48:01 176484 2492968 3862168 95.63 74372 2374332 1814548 35.67 1581128 2050452 139912 15:49:01 510908 2381756 3527744 87.35 85220 1941356 1658928 32.61 1688408 1653620 41276 Average: 875182 2846146 3163470 78.33 69963 2047448 1351960 26.58 1157968 1804674 94049 15:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 456.68 276.41 1655.05 73.86 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:47:01 ens3 108.22 97.55 554.62 23.47 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 15:48:01 ens3 197.08 183.51 2146.42 33.31 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:49:01 ens3 237.36 196.39 5158.62 23.38 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:49:01 lo 2.08 2.08 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 249.85 188.47 2379.06 38.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-302) 12/19/24 _x86_64_ (4 CPU) 15:44:45 LINUX RESTART (4 CPU) 15:45:01 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 18.51 0.00 2.18 5.75 0.06 73.50 15:46:01 0 16.40 0.00 1.50 0.97 0.05 81.08 15:46:01 1 17.38 0.00 3.38 14.46 0.07 64.71 15:46:01 2 26.53 0.00 2.19 6.07 0.08 65.12 15:46:01 3 13.78 0.00 1.70 1.56 0.03 82.93 15:47:01 all 16.57 0.00 1.28 6.04 0.06 76.06 15:47:01 0 27.94 0.00 1.50 5.74 0.05 64.77 15:47:01 1 16.46 0.00 1.25 9.03 0.05 73.21 15:47:01 2 8.88 0.00 1.41 6.35 0.07 83.30 15:47:01 3 12.97 0.00 0.93 3.05 0.07 82.98 15:48:01 all 51.14 0.00 1.87 1.39 0.09 45.51 15:48:01 0 45.22 0.00 1.79 0.92 0.07 52.01 15:48:01 1 59.42 0.00 1.57 1.87 0.10 37.03 15:48:01 2 54.30 0.00 1.97 1.04 0.08 42.61 15:48:01 3 45.65 0.00 2.12 1.74 0.08 50.42 15:49:01 all 49.20 0.00 3.52 2.08 0.09 45.11 15:49:01 0 43.88 0.00 2.99 1.44 0.10 51.59 15:49:01 1 48.50 0.00 4.37 2.13 0.10 44.89 15:49:01 2 54.21 0.00 3.84 3.89 0.08 37.99 15:49:01 3 50.23 0.00 2.90 0.87 0.10 45.90 Average: all 33.84 0.00 2.21 3.82 0.07 60.06 Average: 0 33.35 0.00 1.95 2.27 0.07 62.37 Average: 1 35.45 0.00 2.64 6.87 0.08 54.96 Average: 2 35.96 0.00 2.35 4.34 0.08 57.27 Average: 3 30.62 0.00 1.91 1.81 0.07 65.60