---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3530 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 13G 7.2G 63% / 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 487 224 0 3231 3173 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:fb:19:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fefb:1988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:53:4a:7d 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-3530) 08/27/24 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 149.75 36.98 112.77 4137.24 47074.35 15:37:01 441.78 68.64 373.14 14447.56 100149.48 15:38:01 173.97 41.13 132.84 3095.75 19124.28 15:39:01 241.93 217.93 24.00 8106.25 2946.04 Average: 251.88 91.16 160.72 7447.45 42333.76 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 105880 3320584 3932772 97.38 73328 3246528 1082160 21.27 613564 3050156 282628 15:37:01 212204 3312056 3826448 94.75 139756 3016188 1195648 23.50 583700 2919472 632 15:38:01 652352 3313680 3386300 83.85 153968 2585768 1102192 21.67 832000 2256128 516 15:39:01 270164 3259896 3768488 93.31 156172 2899916 988208 19.43 969576 2488812 14304 Average: 310150 3301554 3728502 92.32 130806 2937100 1092052 21.47 749710 2678642 74520 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 455.31 214.99 14490.90 18.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:37:01 ens3 128.66 83.98 500.78 6.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 113.36 90.05 442.26 7.99 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 148.28 96.38 989.09 21.12 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 211.42 121.36 4106.45 13.35 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3530) 08/27/24 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 17.46 0.00 2.97 3.83 0.06 75.68 15:36:01 0 10.16 0.00 2.40 1.99 0.05 85.40 15:36:01 1 16.54 0.00 3.41 7.18 0.07 72.81 15:36:01 2 19.49 0.00 2.67 1.89 0.07 75.89 15:36:01 3 23.68 0.00 3.42 4.24 0.07 68.59 15:37:01 all 15.09 0.00 6.66 11.35 0.08 66.82 15:37:01 0 14.74 0.00 6.04 16.63 0.07 62.52 15:37:01 1 15.34 0.00 7.80 22.41 0.07 54.39 15:37:01 2 14.64 0.00 6.05 4.03 0.10 75.17 15:37:01 3 15.60 0.00 6.70 2.41 0.07 75.22 15:38:01 all 54.80 0.00 7.37 5.11 0.08 32.63 15:38:01 0 53.22 0.00 7.10 2.58 0.08 37.01 15:38:01 1 54.44 0.00 7.48 2.77 0.08 35.22 15:38:01 2 53.46 0.00 7.35 11.74 0.08 27.36 15:38:01 3 58.07 0.00 7.56 3.41 0.07 30.89 15:39:01 all 16.53 0.00 1.18 10.71 0.07 71.51 15:39:01 0 16.08 0.00 1.19 10.19 0.05 72.49 15:39:01 1 13.57 0.00 1.36 13.33 0.08 71.66 15:39:01 2 10.06 0.00 0.94 8.20 0.08 80.72 15:39:01 3 26.39 0.00 1.26 11.13 0.07 61.16 Average: all 25.97 0.00 4.54 7.75 0.07 61.68 Average: 0 23.56 0.00 4.17 7.82 0.06 64.39 Average: 1 24.98 0.00 5.00 11.39 0.08 58.55 Average: 2 24.38 0.00 4.24 6.47 0.08 64.82 Average: 3 30.93 0.00 4.73 5.31 0.07 58.96