---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8258 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 491 4919 0 2565 7187 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:63:d3:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe63:d3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:cd:64:d4 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-8258) 03/06/26 _x86_64_ (4 CPU) 21:48:14 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:01 75.34 20.61 54.73 705.50 4926.62 21:51:02 178.91 108.11 70.79 4446.38 11365.68 21:52:01 50.12 1.69 48.42 185.09 13117.75 Average: 101.74 43.70 58.04 1787.71 9785.21 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 5797292 7457292 2370136 29.02 51420 1780776 929892 10.09 545876 1637820 140804 21:51:02 4940980 7317440 3226448 39.50 85896 2428720 1341564 14.56 868288 2101768 417076 21:52:01 5064812 7384552 3102616 37.99 89280 2369828 968052 10.50 754772 2094560 22916 Average: 5267695 7386428 2899733 35.50 75532 2193108 1079836 11.72 722979 1944716 193599 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 69.14 56.86 834.40 6.70 0.00 0.00 0.00 0.00 21:51:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:02 ens3 135.39 124.41 1022.29 13.10 0.00 0.00 0.00 0.00 21:52:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 14.28 13.48 11.59 6.76 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 73.26 65.20 626.11 8.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8258) 03/06/26 _x86_64_ (4 CPU) 21:48:14 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 20.28 0.00 1.43 2.24 0.66 75.40 21:50:01 0 11.14 0.00 0.58 0.80 0.40 87.08 21:50:01 1 36.49 0.00 2.50 2.78 1.10 57.14 21:50:01 2 18.86 0.00 1.47 4.71 0.65 74.31 21:50:01 3 14.64 0.00 1.13 0.67 0.47 83.10 21:51:02 all 35.67 0.00 4.25 7.69 1.79 50.59 21:51:02 0 24.41 0.00 4.04 9.33 1.60 60.63 21:51:02 1 51.22 0.00 5.20 8.34 2.25 32.99 21:51:02 2 26.50 0.00 3.89 6.35 1.44 61.82 21:51:02 3 40.56 0.00 3.92 6.73 1.87 46.93 21:52:01 all 24.74 0.00 2.68 0.93 1.38 70.28 21:52:01 0 18.15 0.00 2.37 0.08 1.25 78.14 21:52:01 1 11.16 0.00 1.79 0.29 1.17 85.59 21:52:01 2 60.12 0.00 4.13 2.11 2.18 31.46 21:52:01 3 9.65 0.00 2.41 1.25 0.92 85.77 Average: all 26.90 0.00 2.79 3.63 1.27 65.40 Average: 0 17.89 0.00 2.33 3.42 1.08 75.28 Average: 1 33.06 0.00 3.17 3.82 1.51 58.45 Average: 2 35.02 0.00 3.16 4.40 1.42 56.00 Average: 3 21.66 0.00 2.48 2.89 1.09 71.88