---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9148 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 473 276 0 3194 3187 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:a9:cc:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fea9:cc18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:d9:9d:9d 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-9148) 10/30/24 _x86_64_ (4 CPU) 19:49:55 LINUX RESTART (4 CPU) 19:50:01 tps rtps wtps bread/s bwrtn/s 19:51:01 169.49 78.04 91.45 5721.71 40086.00 19:52:01 186.06 27.90 158.15 3236.12 61109.18 19:53:01 187.37 69.08 118.29 4381.74 16207.00 Average: 180.97 58.34 122.64 4446.38 39135.23 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:01 1783980 3338924 2254672 55.83 39428 1678372 899964 17.69 561184 1529572 74660 19:52:01 414760 3268824 3623892 89.73 81204 2875520 1242572 24.43 683160 2666792 19368 19:53:01 331560 3286276 3707092 91.79 103288 2935964 974616 19.16 792968 2626520 21012 Average: 843433 3298008 3195219 79.12 74640 2496619 1039051 20.42 679104 2274295 38347 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 362.26 225.26 1136.83 68.48 0.00 0.00 0.00 0.00 19:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 ens3 687.27 392.69 6998.83 33.78 0.00 0.00 0.00 0.00 19:52:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 ens3 153.17 108.20 994.73 19.52 0.00 0.00 0.00 0.00 19:53:01 lo 0.47 0.47 0.04 0.04 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 400.92 242.06 3043.79 40.59 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9148) 10/30/24 _x86_64_ (4 CPU) 19:49:55 LINUX RESTART (4 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:01 all 14.44 0.00 1.86 5.05 0.05 78.60 19:51:01 0 21.21 0.00 1.70 3.48 0.05 73.56 19:51:01 1 21.76 0.00 1.67 2.22 0.05 74.30 19:51:01 2 8.49 0.00 2.44 6.06 0.07 82.94 19:51:01 3 6.27 0.00 1.66 8.43 0.05 83.59 19:52:01 all 21.38 0.00 4.54 3.90 0.07 70.10 19:52:01 0 31.10 0.00 4.41 1.64 0.07 62.78 19:52:01 1 14.63 0.00 3.88 5.26 0.05 76.18 19:52:01 2 11.68 0.00 4.57 6.74 0.10 76.90 19:52:01 3 28.10 0.00 5.27 1.97 0.07 64.59 19:53:01 all 18.16 0.00 2.15 5.38 0.06 74.25 19:53:01 0 17.41 0.00 1.82 6.93 0.08 73.76 19:53:01 1 12.01 0.00 1.46 7.24 0.05 79.24 19:53:01 2 6.86 0.00 1.60 2.34 0.05 89.16 19:53:01 3 36.33 0.00 3.72 5.01 0.08 54.86 Average: all 17.99 0.00 2.85 4.78 0.06 74.32 Average: 0 23.23 0.00 2.64 4.02 0.07 70.05 Average: 1 16.14 0.00 2.33 4.90 0.05 76.57 Average: 2 9.01 0.00 2.87 5.05 0.07 82.99 Average: 3 23.56 0.00 3.55 5.14 0.07 67.69