---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8198 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 696K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 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 464 603 0 2876 3205 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:9f:be:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe9f:bef9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:98:7b:b2 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-8198) 10/19/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 187.50 83.25 104.25 6524.65 42607.18 22:35:01 231.47 136.69 94.78 6962.48 30514.01 22:36:01 32.23 8.17 24.06 678.69 7082.69 Average: 149.95 75.70 74.25 4709.42 26713.52 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1657468 3357844 2381184 58.96 53780 1801936 874092 17.18 565204 1634996 134388 22:35:01 658288 3257712 3380364 83.70 73328 2655668 1005340 19.76 1100580 2044392 154140 22:36:01 655380 3318776 3383272 83.77 75336 2717900 880156 17.30 1082788 2066132 14520 Average: 990379 3311444 3048273 75.48 67481 2391835 919863 18.08 916191 1915173 101016 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 435.99 265.86 1446.68 69.77 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 494.56 361.70 2472.06 94.26 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 119.78 87.39 672.47 15.43 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 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: ens3 349.30 237.62 1525.14 59.63 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8198) 10/19/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.31 0.00 2.45 5.44 0.06 72.73 22:34:02 0 18.25 0.00 3.00 2.82 0.05 75.88 22:34:02 1 28.75 0.00 2.76 7.38 0.07 61.05 22:34:02 2 21.74 0.00 2.34 2.34 0.07 73.51 22:34:02 3 8.53 0.00 1.69 9.22 0.05 80.51 22:35:01 all 26.96 0.84 3.88 8.97 0.07 59.29 22:35:01 0 42.17 0.00 4.14 5.38 0.10 48.20 22:35:01 1 22.07 1.72 3.80 9.95 0.07 62.39 22:35:01 2 24.40 0.02 4.16 8.94 0.09 62.40 22:35:01 3 19.18 1.58 3.42 11.58 0.07 64.16 22:36:01 all 15.62 0.00 0.84 0.93 0.04 82.58 22:36:01 0 9.35 0.00 0.68 0.40 0.03 89.53 22:36:01 1 6.42 0.00 0.78 1.30 0.02 91.47 22:36:01 2 29.57 0.00 1.18 0.25 0.07 68.93 22:36:01 3 17.11 0.00 0.74 1.78 0.05 80.33 Average: all 20.59 0.27 2.38 5.09 0.06 71.62 Average: 0 23.14 0.00 2.60 2.85 0.06 71.35 Average: 1 19.05 0.57 2.44 6.18 0.05 71.71 Average: 2 25.25 0.01 2.55 3.81 0.07 68.32 Average: 3 14.91 0.52 1.94 7.51 0.06 75.07