---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12662 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 10G 9.3G 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 509 187 0 3246 3151 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:68:79:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe68:7902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:9d:f5:49 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-12662) 12/10/24 _x86_64_ (4 CPU) 13:58:33 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 152.08 67.43 84.65 5056.91 20629.18 14:01:01 204.75 12.53 192.22 2256.02 34931.51 14:02:01 95.05 0.12 94.93 10.40 24328.08 14:03:01 22.64 0.60 22.04 42.52 908.63 Average: 118.49 19.97 98.51 1827.94 20196.75 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1671276 3373240 2367376 58.62 52844 1804088 861944 16.94 546500 1638648 137480 14:01:01 641684 3252084 3396968 84.11 76944 2662368 1279584 25.15 795420 2361800 62668 14:02:01 263428 3291436 3775224 93.48 94616 3049140 1031980 20.29 1536912 1980228 2820 14:03:01 170368 3203860 3868284 95.78 96656 3055292 1020688 20.06 1783764 1829288 15072 Average: 686689 3280155 3351963 83.00 80265 2642722 1048549 20.61 1165649 1952491 54510 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 ens3 345.67 247.42 1421.45 70.51 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 ens3 645.59 438.21 3977.82 34.35 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 ens3 1615.08 1867.54 4059.12 10506.11 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 ens3 124.09 139.27 22.17 911.87 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 683.99 674.87 2374.01 2892.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12662) 12/10/24 _x86_64_ (4 CPU) 13:58:33 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.15 0.00 2.19 4.24 0.06 73.37 14:00:01 0 16.03 0.00 2.04 7.11 0.05 74.77 14:00:01 1 21.78 0.00 1.92 3.16 0.05 73.09 14:00:01 2 30.03 0.00 3.15 4.60 0.09 62.14 14:00:01 3 12.74 0.00 1.67 2.08 0.03 83.48 14:01:01 all 15.33 0.00 3.07 5.76 0.06 75.77 14:01:01 0 13.85 0.00 2.20 3.24 0.05 80.66 14:01:01 1 26.19 0.00 2.77 4.76 0.08 66.20 14:01:01 2 9.66 0.00 5.43 13.02 0.07 71.82 14:01:01 3 11.61 0.00 1.92 2.08 0.07 84.32 14:02:01 all 31.11 0.00 5.51 2.76 0.08 60.55 14:02:01 0 31.32 0.00 6.39 1.45 0.07 60.78 14:02:01 1 35.72 0.00 4.71 2.37 0.08 57.11 14:02:01 2 27.98 0.00 6.48 5.41 0.09 60.05 14:02:01 3 29.40 0.00 4.45 1.82 0.08 64.25 14:03:01 all 19.42 0.00 0.90 0.70 0.05 78.94 14:03:01 0 8.57 0.00 0.67 0.00 0.03 90.73 14:03:01 1 18.56 0.00 0.97 0.10 0.03 80.34 14:03:01 2 29.36 0.00 1.09 2.65 0.08 66.82 14:03:01 3 21.22 0.00 0.88 0.08 0.03 77.78 Average: all 21.49 0.00 2.91 3.36 0.06 72.18 Average: 0 17.41 0.00 2.82 2.93 0.05 76.79 Average: 1 25.54 0.00 2.59 2.59 0.06 69.22 Average: 2 24.25 0.00 4.03 6.41 0.08 65.22 Average: 3 18.76 0.00 2.23 1.51 0.05 77.45