---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5948 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 621 10962 0 4456 15089 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f8:9a:9a brd ff:ff:ff:ff:ff:ff inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fef8:9a9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ee:44:2e 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 inet6 fe80::42:35ff:feee:442e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5948) 02/11/24 _x86_64_ (4 CPU) 23:08:31 LINUX RESTART (4 CPU) 23:09:02 tps rtps wtps bread/s bwrtn/s 23:10:01 252.82 66.36 186.46 5016.91 28887.17 23:11:01 98.58 2.90 95.68 74.78 33285.70 23:12:01 223.61 3.70 219.91 472.05 48926.51 23:13:01 257.26 0.18 257.07 14.26 35979.87 23:14:01 302.08 7.50 294.58 781.34 31172.80 23:15:01 73.90 0.77 73.14 45.86 13459.62 Average: 201.23 13.42 187.81 1056.51 31960.52 23:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:01 13891008 15567232 2533956 15.43 56864 1822292 1071068 6.13 673464 1643460 147204 23:11:01 13351264 15467592 3073700 18.71 78400 2216156 1233616 7.06 811932 1993692 270272 23:12:01 12228524 15367372 4196440 25.55 108984 3120276 1411812 8.08 1017824 2804344 258524 23:13:01 11837040 15394972 4587924 27.93 143540 3453532 1565212 8.96 1062768 3097432 652 23:14:01 11069724 15264956 5355240 32.60 173480 4005644 2191576 12.54 1357004 3489448 62572 23:15:01 11244900 15459304 5180064 31.54 185532 3996228 1232040 7.05 1215308 3463940 112312 Average: 12270410 15420238 4154554 25.29 124467 3102355 1450887 8.30 1023050 2748719 141923 23:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 344.37 224.64 1370.25 65.60 0.00 0.00 0.00 0.00 23:10:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 70.09 51.93 1207.20 8.70 0.00 0.00 0.00 0.00 23:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:12:01 docker0 81.02 102.38 4.21 707.98 0.00 0.00 0.00 0.00 23:12:01 vethefba2db 81.02 102.50 5.31 707.99 0.00 0.00 0.00 0.06 23:12:01 ens3 176.95 113.40 1954.96 8.37 0.00 0.00 0.00 0.00 23:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:13:01 docker0 124.01 168.14 6.86 1710.34 0.00 0.00 0.00 0.00 23:13:01 vethe0cc0d6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 297.13 181.22 3967.92 13.23 0.00 0.00 0.00 0.00 23:13:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 23:14:01 vetheba79d8 17.10 26.60 1.27 482.94 0.00 0.00 0.00 0.04 23:14:01 vethd4ecba1 33.74 43.98 2.31 636.60 0.00 0.00 0.00 0.05 23:14:01 docker0 156.79 248.86 9.13 3879.07 0.00 0.00 0.00 0.00 23:14:01 ens3 277.94 172.34 4364.73 12.94 0.00 0.00 0.00 0.00 23:15:01 docker0 5.30 5.77 0.30 36.37 0.00 0.00 0.00 0.00 23:15:01 ens3 44.78 38.98 589.22 7.59 0.00 0.00 0.00 0.00 23:15:01 lo 11.80 11.80 1.14 1.14 0.00 0.00 0.00 0.00 Average: docker0 61.36 87.77 3.43 1058.54 0.00 0.00 0.00 0.00 Average: ens3 201.48 130.15 2244.78 19.27 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5948) 02/11/24 _x86_64_ (4 CPU) 23:08:31 LINUX RESTART (4 CPU) 23:09:02 CPU %user %nice %system %iowait %steal %idle 23:10:01 all 21.43 0.00 1.93 5.22 0.08 71.34 23:10:01 0 8.60 0.00 1.60 3.77 0.08 85.94 23:10:01 1 15.88 0.00 2.20 13.03 0.09 68.80 23:10:01 2 32.78 0.00 2.10 2.98 0.07 62.07 23:10:01 3 28.49 0.00 1.80 1.11 0.07 68.53 23:11:01 all 19.77 0.00 1.38 3.75 0.06 75.05 23:11:01 0 16.93 0.00 1.16 6.30 0.08 75.52 23:11:01 1 19.82 0.00 1.67 7.40 0.07 71.04 23:11:01 2 28.22 0.00 1.54 0.23 0.05 69.96 23:11:01 3 14.11 0.00 1.10 1.04 0.03 83.72 23:12:01 all 20.67 0.00 3.06 5.83 0.08 70.35 23:12:01 0 7.69 0.00 1.61 5.61 0.07 85.03 23:12:01 1 10.39 0.00 1.80 4.24 0.10 83.46 23:12:01 2 54.73 0.00 5.55 10.59 0.10 29.04 23:12:01 3 10.03 0.00 3.31 2.88 0.07 83.71 23:13:01 all 15.04 0.00 4.64 4.28 0.08 75.95 23:13:01 0 10.98 0.00 4.01 5.71 0.07 79.24 23:13:01 1 11.28 0.00 5.32 5.27 0.08 78.05 23:13:01 2 24.86 0.00 4.44 2.64 0.10 67.96 23:13:01 3 13.03 0.00 4.82 3.52 0.08 78.55 23:14:01 all 19.98 0.00 6.75 3.69 0.09 69.49 23:14:01 0 18.75 0.00 7.14 4.15 0.12 69.84 23:14:01 1 13.19 0.00 6.91 1.16 0.07 78.68 23:14:01 2 13.85 0.00 6.21 5.13 0.10 74.71 23:14:01 3 34.17 0.00 6.72 4.29 0.07 54.76 23:15:01 all 26.35 0.00 2.57 1.73 0.09 69.26 23:15:01 0 33.68 0.00 2.91 1.26 0.07 62.08 23:15:01 1 19.98 0.00 2.12 1.87 0.08 75.94 23:15:01 2 14.16 0.00 2.03 1.14 0.10 82.57 23:15:01 3 37.59 0.00 3.25 2.63 0.08 56.44 Average: all 20.55 0.00 3.39 4.08 0.08 71.91 Average: 0 16.13 0.00 3.07 4.47 0.08 76.26 Average: 1 15.09 0.00 3.33 5.48 0.08 76.01 Average: 2 28.09 0.00 3.64 3.78 0.09 64.40 Average: 3 22.88 0.00 3.50 2.58 0.07 70.97