---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4466 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 12G 7.6G 61% / 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 470 122 0 3350 3190 Swap: 1023 1 1022 ---> 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:1d:5a:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe1d:5a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:d5:15:68 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-4466) 04/06/25 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 114.75 20.93 93.82 715.47 9053.73 10:07:01 235.78 22.78 212.99 3127.25 118137.24 10:08:01 598.67 60.06 538.61 2703.55 20832.13 10:09:01 600.53 3.12 597.42 279.42 20054.39 10:10:01 440.04 221.46 218.58 9027.70 13343.78 10:11:01 102.32 84.60 17.71 3742.04 897.45 Average: 348.68 68.82 279.85 3265.96 30394.36 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1462248 3313924 2576412 63.79 58892 1937040 951812 18.71 590520 1782860 202584 10:07:01 168360 3238160 3870300 95.83 113540 3014164 1312864 25.81 643064 2907200 39520 10:08:01 104360 3219724 3934300 97.42 155816 2989780 1329696 26.14 654220 2931168 1580 10:09:01 240272 3232332 3798388 94.05 177220 2802236 1333356 26.21 633304 2771036 12144 10:10:01 340700 3314496 3697960 91.56 183064 2813524 1139308 22.40 631856 2713640 6228 10:11:01 160272 3259736 3878388 96.03 183796 2931284 1026968 20.19 1190216 2326900 4988 Average: 412702 3263062 3625958 89.78 145388 2748005 1182334 23.24 723863 2572134 44507 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 ens3 113.43 89.88 995.35 18.42 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 ens3 644.32 334.08 14742.35 26.51 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 43.33 20.60 307.39 1.83 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.68 0.82 0.13 0.25 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 19.80 15.43 20.74 4.23 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 10:11:01 ens3 180.65 346.63 24.17 2625.37 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 167.08 134.59 2682.74 446.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4466) 04/06/25 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.10 0.00 1.52 3.07 0.04 75.27 10:06:01 0 14.88 0.00 1.32 2.22 0.03 81.55 10:06:01 1 33.16 0.00 2.17 1.00 0.05 63.62 10:06:01 2 4.32 0.00 1.00 6.66 0.03 87.99 10:06:01 3 27.90 0.00 1.60 2.43 0.07 68.00 10:07:01 all 22.27 0.00 8.07 3.35 0.10 66.20 10:07:01 0 19.91 0.00 7.53 1.87 0.09 70.60 10:07:01 1 20.56 0.00 8.00 6.33 0.10 65.00 10:07:01 2 26.17 0.00 7.70 3.17 0.12 62.84 10:07:01 3 22.45 0.00 9.05 2.01 0.10 66.39 10:08:01 all 1.52 0.00 2.02 21.76 0.05 74.65 10:08:01 0 1.30 0.00 0.88 1.62 0.00 96.20 10:08:01 1 1.78 0.00 3.62 54.11 0.05 40.44 10:08:01 2 1.36 0.00 1.58 16.33 0.08 80.64 10:08:01 3 1.64 0.00 2.01 15.25 0.03 81.06 10:09:01 all 1.23 0.00 2.08 22.24 0.05 74.41 10:09:01 0 0.25 0.00 0.33 0.05 0.02 99.35 10:09:01 1 1.07 0.00 1.87 19.25 0.05 77.76 10:09:01 2 1.34 0.00 3.77 57.20 0.10 37.59 10:09:01 3 2.24 0.00 2.39 12.82 0.03 82.52 10:10:01 all 8.47 0.00 4.34 13.64 0.07 73.49 10:10:01 0 14.14 0.00 5.23 12.60 0.05 67.98 10:10:01 1 6.61 0.00 4.59 12.28 0.05 76.46 10:10:01 2 7.02 0.00 3.85 12.41 0.08 76.64 10:10:01 3 6.03 0.00 3.65 17.29 0.08 72.95 10:11:01 all 19.87 0.00 1.29 2.74 0.06 76.04 10:11:01 0 17.67 0.00 1.28 2.64 0.07 78.34 10:11:01 1 17.62 0.00 1.29 2.17 0.05 78.87 10:11:01 2 18.28 0.00 1.06 0.80 0.07 79.80 10:11:01 3 25.96 0.00 1.50 5.34 0.07 67.14 Average: all 12.21 0.00 3.20 11.16 0.06 73.36 Average: 0 11.32 0.00 2.75 3.50 0.04 82.39 Average: 1 13.48 0.00 3.58 15.85 0.06 67.04 Average: 2 9.71 0.00 3.15 16.11 0.08 70.95 Average: 3 14.34 0.00 3.34 9.21 0.06 73.05