---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5211 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 9.6G 9.7G 50% / 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 487 544 0 2912 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:9b:f3:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe9b:f310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:f9:fd:f1 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-5211) 06/28/24 _x86_64_ (4 CPU) 19:30:33 LINUX RESTART (4 CPU) 19:31:02 tps rtps wtps bread/s bwrtn/s 19:32:01 155.35 67.36 87.99 5041.59 20509.47 19:33:01 321.98 12.33 309.65 2229.76 33021.43 19:34:01 186.44 0.03 186.40 3.47 12658.42 19:35:01 40.93 0.00 40.93 0.00 1168.87 19:36:01 115.73 0.93 114.80 77.17 2890.37 Average: 164.11 15.96 148.15 1458.41 14027.74 19:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1639224 3375348 2399428 59.41 52264 1837956 877428 17.25 548360 1667488 163724 19:33:01 763944 3251196 3274708 81.08 82456 2522664 1274552 25.05 792708 2222576 6716 19:34:01 659072 3293212 3379580 83.68 101884 2632036 1228224 24.14 862120 2237804 1968 19:35:01 654972 3313684 3383680 83.78 103724 2645956 1210184 23.79 861384 2233272 1468 19:36:01 563544 3255208 3475108 86.05 106952 2671760 1021812 20.09 972640 2211868 17332 Average: 856151 3297730 3182501 78.80 89456 2462074 1122440 22.06 807442 2114602 38242 19:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 403.97 261.16 1469.10 71.27 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 524.05 328.31 3223.02 28.88 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 257.21 172.80 1503.59 14.79 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 34.76 26.13 7.47 11.51 0.00 0.00 0.00 0.00 19:36:01 lo 5.73 5.73 0.51 0.51 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 81.57 120.23 26.66 637.80 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 259.82 181.46 1245.18 153.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5211) 06/28/24 _x86_64_ (4 CPU) 19:30:33 LINUX RESTART (4 CPU) 19:31:02 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.55 0.00 2.19 4.65 0.06 72.55 19:32:01 0 21.52 0.00 1.80 2.29 0.05 74.35 19:32:01 1 45.87 0.00 3.53 3.65 0.07 46.89 19:32:01 2 7.20 0.00 2.09 4.82 0.07 85.81 19:32:01 3 7.50 0.00 1.35 7.88 0.05 83.22 19:33:01 all 14.23 0.00 3.42 9.61 0.08 72.67 19:33:01 0 10.39 0.00 4.49 17.25 0.07 67.80 19:33:01 1 25.58 0.00 3.55 12.19 0.08 58.60 19:33:01 2 10.20 0.00 3.10 3.92 0.08 82.71 19:33:01 3 10.74 0.00 2.54 5.09 0.05 81.58 19:34:01 all 33.00 0.00 4.87 5.65 0.09 56.40 19:34:01 0 29.20 0.00 4.45 2.91 0.07 63.38 19:34:01 1 31.34 0.00 4.92 4.42 0.07 59.25 19:34:01 2 37.93 0.00 5.97 6.17 0.12 49.81 19:34:01 3 33.56 0.00 4.13 9.08 0.10 53.13 19:35:01 all 26.33 0.00 9.19 0.33 0.10 64.05 19:35:01 0 24.87 0.00 8.75 0.23 0.10 66.04 19:35:01 1 27.94 0.00 9.30 0.35 0.10 62.31 19:35:01 2 26.52 0.00 9.36 0.32 0.08 63.72 19:35:01 3 25.94 0.00 9.35 0.44 0.12 64.16 19:36:01 all 22.51 0.00 3.09 2.86 0.06 71.48 19:36:01 0 33.68 0.00 2.77 1.84 0.07 61.64 19:36:01 1 19.83 0.00 2.86 1.61 0.05 75.65 19:36:01 2 18.09 0.00 3.40 0.57 0.07 77.87 19:36:01 3 18.42 0.00 3.31 7.44 0.05 70.78 Average: all 23.33 0.00 4.56 4.62 0.08 67.42 Average: 0 23.95 0.00 4.46 4.91 0.07 66.62 Average: 1 30.07 0.00 4.84 4.44 0.07 60.58 Average: 2 20.04 0.00 4.80 3.15 0.08 71.93 Average: 3 19.26 0.00 4.14 5.97 0.07 70.55