---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3124 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 13G 7.0G 64% / 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 611 343 0 2988 3048 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:e9:2a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee9:2a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:5d:0d:78 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-3124) 06/10/24 _x86_64_ (4 CPU) 06:07:30 LINUX RESTART (4 CPU) 06:08:01 tps rtps wtps bread/s bwrtn/s 06:09:01 134.61 53.81 80.80 3736.98 7906.82 06:10:01 306.78 39.62 267.16 6685.14 129193.74 06:11:01 300.55 76.06 224.49 7760.21 31207.86 06:12:01 210.23 99.85 110.38 6832.06 10662.49 Average: 238.05 67.33 170.72 6253.72 44752.72 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 1611512 3330596 2427140 60.10 52168 1821992 913400 17.95 594680 1652368 131452 06:10:01 239000 3294404 3799652 94.08 121796 3016384 1224948 24.08 590308 2916012 275200 06:11:01 447008 3303108 3591644 88.93 144040 2778924 1106412 21.75 849972 2430476 4 06:12:01 366336 3106004 3672316 90.93 155408 2603036 1144916 22.51 1073668 2238376 18028 Average: 665964 3258528 3372688 83.51 118353 2555084 1097419 21.57 777157 2309308 106171 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 392.20 254.17 1493.92 68.99 0.00 0.00 0.00 0.00 06:10:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 791.79 497.40 14984.46 38.79 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 292.67 233.36 1695.36 18.34 0.00 0.00 0.00 0.00 06:12:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 163.61 230.36 241.44 1372.26 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 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 410.11 303.84 4604.97 374.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3124) 06/10/24 _x86_64_ (4 CPU) 06:07:30 LINUX RESTART (4 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 22.18 0.00 1.89 4.00 0.06 71.87 06:09:01 0 35.27 0.00 2.47 3.92 0.08 58.25 06:09:01 1 28.25 0.00 2.02 1.05 0.05 68.64 06:09:01 2 14.89 0.00 1.42 2.64 0.07 80.98 06:09:01 3 10.33 0.00 1.66 8.46 0.05 79.50 06:10:01 all 25.59 0.00 8.31 6.33 0.08 59.69 06:10:01 0 21.99 0.00 7.56 3.90 0.08 66.46 06:10:01 1 37.50 0.00 8.22 2.85 0.08 51.35 06:10:01 2 22.84 0.00 8.03 10.56 0.08 58.49 06:10:01 3 19.97 0.00 9.46 8.00 0.07 62.50 06:11:01 all 20.15 0.00 4.90 8.33 0.08 66.54 06:11:01 0 25.62 0.00 5.84 9.53 0.07 58.95 06:11:01 1 17.58 0.00 4.22 5.06 0.07 73.07 06:11:01 2 16.45 0.00 4.04 5.40 0.08 74.02 06:11:01 3 20.99 0.00 5.52 13.36 0.08 60.04 06:12:01 all 31.81 0.00 3.78 5.22 0.08 59.12 06:12:01 0 31.15 0.00 3.84 2.80 0.07 62.15 06:12:01 1 35.45 0.00 3.89 3.69 0.07 56.91 06:12:01 2 33.71 0.00 3.41 4.70 0.08 58.09 06:12:01 3 26.90 0.00 4.02 9.70 0.08 59.30 Average: all 24.93 0.00 4.71 5.96 0.07 64.32 Average: 0 28.53 0.00 4.92 5.04 0.08 61.43 Average: 1 29.69 0.00 4.58 3.16 0.07 62.51 Average: 2 21.94 0.00 4.21 5.81 0.08 67.96 Average: 3 19.54 0.00 5.15 9.88 0.07 65.37