---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-626 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 9.9G 9.4G 52% / 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 472 1666 0 1804 3212 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:63:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0d:63e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:88:76:da 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-626) 07/23/24 _x86_64_ (4 CPU) 14:34:52 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 308.92 148.83 160.09 8385.80 62188.59 14:37:01 115.63 57.99 57.64 3995.07 34375.48 14:38:01 81.24 8.60 72.64 313.55 8759.21 Average: 168.59 71.80 96.78 4231.45 35107.68 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 759544 3155996 3279108 81.19 72432 2446896 1338584 26.31 973284 2054928 177668 14:37:01 1927920 3274644 2110732 52.26 82508 1415392 948868 18.65 553804 1363048 67688 14:38:01 1750580 3332948 2288072 56.65 104952 1623012 870744 17.12 519332 1565432 106212 Average: 1479348 3254529 2559304 63.37 86631 1828433 1052732 20.69 682140 1661136 117189 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 664.16 491.45 2423.04 89.42 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 12.38 12.38 2.10 2.10 0.00 0.00 0.00 0.00 14:37:01 ens3 29.80 27.04 343.56 4.34 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:38:01 ens3 71.92 65.16 627.23 10.93 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 4.82 4.82 0.76 0.76 0.00 0.00 0.00 0.00 Average: ens3 255.27 194.53 1131.19 34.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-626) 07/23/24 _x86_64_ (4 CPU) 14:34:52 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 27.23 0.00 4.65 14.42 0.08 53.62 14:36:01 0 26.98 0.00 4.25 11.94 0.05 56.78 14:36:01 1 25.96 0.00 4.69 13.75 0.07 55.54 14:36:01 2 27.79 0.00 4.66 14.32 0.10 53.13 14:36:01 3 28.21 0.00 5.04 17.70 0.08 48.97 14:37:01 all 63.13 0.00 7.69 1.02 0.09 28.07 14:37:01 0 59.92 0.00 7.57 1.81 0.10 30.60 14:37:01 1 62.67 0.00 7.82 0.86 0.08 28.57 14:37:01 2 65.29 0.00 7.89 0.84 0.08 25.89 14:37:01 3 64.69 0.00 7.48 0.54 0.08 27.20 14:38:01 all 20.64 0.00 1.51 2.55 0.07 75.24 14:38:01 0 6.59 0.00 1.14 6.49 0.05 85.74 14:38:01 1 58.43 0.00 2.76 0.35 0.08 38.38 14:38:01 2 10.45 0.00 1.17 0.45 0.05 87.88 14:38:01 3 7.32 0.00 0.93 2.87 0.10 88.78 Average: all 36.92 0.00 4.60 5.99 0.08 52.41 Average: 0 31.01 0.00 4.30 6.75 0.07 57.86 Average: 1 49.04 0.00 5.08 4.98 0.08 40.83 Average: 2 34.41 0.00 4.56 5.19 0.08 55.76 Average: 3 33.27 0.00 4.47 7.03 0.09 55.14