---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8811 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 12G 7.8G 60% / 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: 3944 534 228 0 3181 3126 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:90:af:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe90:af24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:dd:43:3d 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-8811) 10/27/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 190.42 83.20 107.22 6528.78 42224.05 05:38:01 230.79 22.86 207.93 3158.18 108431.17 05:39:01 209.97 94.20 115.76 5919.95 21446.56 Average: 210.40 66.74 143.65 5201.73 57381.44 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1731092 3420268 2307568 57.14 52524 1792736 822296 16.16 504572 1627256 134268 05:38:01 216080 3271396 3822580 94.65 109096 3037076 1273860 25.04 683136 2856816 261632 05:39:01 274072 3209800 3764588 93.21 125360 2850988 1038768 20.42 915152 2517160 17996 Average: 740415 3300488 3298245 81.67 95660 2560267 1044975 20.54 700953 2333744 137965 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 406.07 270.17 1399.87 70.95 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 ens3 523.56 290.94 12414.30 24.63 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:39:01 ens3 112.13 130.88 233.27 590.38 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 347.30 230.68 4684.63 228.60 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 1.91 1.91 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-8811) 10/27/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 19.39 0.00 2.39 5.83 0.06 72.33 05:37:01 0 20.29 0.00 2.49 9.69 0.05 67.48 05:37:01 1 18.21 0.00 2.22 5.45 0.05 74.08 05:37:01 2 14.84 0.00 2.04 3.53 0.07 79.52 05:37:01 3 24.22 0.00 2.81 4.69 0.05 68.22 05:38:01 all 24.10 0.00 6.99 3.69 0.07 65.15 05:38:01 0 19.81 0.00 6.63 6.64 0.07 66.85 05:38:01 1 36.25 0.00 6.45 1.03 0.08 56.18 05:38:01 2 20.98 0.00 7.89 6.28 0.08 64.75 05:38:01 3 19.34 0.00 7.00 0.78 0.07 72.82 05:39:01 all 32.10 0.00 5.19 5.17 0.08 57.46 05:39:01 0 26.26 0.00 5.33 5.21 0.07 63.13 05:39:01 1 33.14 0.00 4.63 3.59 0.07 58.57 05:39:01 2 28.91 0.00 5.83 4.35 0.08 60.83 05:39:01 3 40.12 0.00 4.99 7.56 0.08 47.24 Average: all 25.18 0.00 4.85 4.90 0.07 65.00 Average: 0 22.12 0.00 4.81 7.18 0.06 65.82 Average: 1 29.16 0.00 4.43 3.37 0.07 62.98 Average: 2 21.57 0.00 5.24 4.71 0.08 68.40 Average: 3 27.88 0.00 4.93 4.34 0.07 62.78