---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-377 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 485 5247 0 2242 7209 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:1e:f3:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe1e:f337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:88:0b:cf 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-377) 04/12/26 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 93.07 21.67 71.39 755.13 5360.31 09:45:01 105.61 12.80 92.82 2266.31 16335.35 09:46:01 19.88 0.40 19.48 32.79 1404.83 Average: 72.74 11.57 61.18 1019.62 7713.72 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5792412 7459572 2375016 29.08 51640 1785816 923656 10.02 541688 1645828 140116 09:45:01 5369076 7369264 2798352 34.26 65328 2091996 1017068 11.04 703696 1879872 6020 09:46:01 5325444 7331748 2841984 34.80 67748 2095084 1055292 11.45 748248 1877704 10140 Average: 5495644 7386861 2671784 32.71 61572 1990965 998672 10.84 664544 1801135 52092 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 106.35 82.14 893.73 18.74 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 111.00 93.65 1003.68 14.47 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 09:46:01 ens3 12.83 14.60 9.44 13.67 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 76.56 63.36 634.19 15.61 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-377) 04/12/26 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.57 0.00 1.42 2.84 0.82 74.36 09:44:01 0 21.65 0.00 1.44 1.17 1.00 74.74 09:44:01 1 33.97 0.00 2.15 0.68 1.15 62.06 09:44:01 2 16.08 0.00 1.46 8.93 0.78 72.75 09:44:01 3 10.50 0.00 0.63 0.58 0.34 87.96 09:45:01 all 19.02 0.00 2.15 2.74 0.80 75.29 09:45:01 0 15.96 0.00 1.72 5.12 0.82 76.38 09:45:01 1 29.47 0.00 2.80 0.27 1.05 66.41 09:45:01 2 16.99 0.00 2.42 3.83 0.77 75.99 09:45:01 3 13.64 0.00 1.62 1.76 0.55 82.42 09:46:01 all 21.18 0.00 0.98 0.53 0.87 76.45 09:46:01 0 17.84 0.00 1.16 0.30 0.67 80.03 09:46:01 1 36.37 0.00 1.18 0.12 1.15 61.18 09:46:01 2 5.92 0.00 0.75 1.65 0.40 91.28 09:46:01 3 24.53 0.00 0.83 0.07 1.24 73.33 Average: all 20.25 0.00 1.52 2.03 0.83 75.37 Average: 0 18.47 0.00 1.44 2.20 0.83 77.06 Average: 1 33.27 0.00 2.04 0.35 1.12 63.22 Average: 2 12.97 0.00 1.55 4.78 0.65 80.05 Average: 3 16.28 0.00 1.03 0.80 0.71 81.18