---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7951 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 9.1G 11G 48% / 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 513 5213 0 2249 7181 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:00:fc:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe00:fc64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:dc:2e:c4 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-7951) 03/02/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 150.91 69.06 81.85 5596.40 39536.23 16:51:01 57.52 0.22 57.31 23.20 8934.78 16:52:01 85.07 12.81 72.25 2278.29 12329.01 Average: 97.83 27.36 70.47 2632.63 20266.67 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5901876 7399672 2265552 27.74 35492 1643780 1017640 11.04 595436 1502056 47920 16:51:01 5595572 7374716 2571856 31.49 56364 1888840 1012924 10.99 634920 1737456 136488 16:52:01 5315424 7327856 2852004 34.92 66148 2102816 1069468 11.60 746308 1887012 26232 Average: 5604291 7367415 2563137 31.38 52668 1878479 1033344 11.21 658888 1708841 70213 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 427.38 228.13 1053.73 65.26 0.00 0.00 0.00 0.00 16:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 66.21 58.87 701.16 6.64 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 87.55 77.25 770.09 14.16 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 193.71 121.42 841.66 28.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7951) 03/02/26 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.22 0.00 2.60 5.03 1.19 73.96 16:50:01 0 6.99 0.00 1.35 3.07 1.28 87.31 16:50:01 1 22.70 0.00 4.61 5.30 1.12 66.27 16:50:01 2 10.97 0.00 2.04 9.59 0.96 76.43 16:50:01 3 28.32 0.00 2.39 2.15 1.40 65.73 16:51:01 all 19.91 0.00 1.27 1.72 0.99 76.11 16:51:01 0 0.66 0.00 0.30 1.44 1.08 96.52 16:51:01 1 9.61 0.00 0.67 4.96 0.47 84.29 16:51:01 2 16.07 0.00 0.82 0.07 0.75 82.29 16:51:01 3 53.46 0.00 3.31 0.40 1.65 41.19 16:52:01 all 18.69 0.00 1.89 2.08 1.10 76.25 16:52:01 0 2.89 0.00 1.26 1.36 1.11 93.36 16:52:01 1 29.58 0.00 2.40 0.87 0.88 66.27 16:52:01 2 16.59 0.00 1.66 2.71 1.28 77.75 16:52:01 3 25.78 0.00 2.21 3.39 1.10 67.52 Average: all 18.61 0.00 1.92 2.94 1.09 75.44 Average: 0 3.52 0.00 0.97 1.96 1.16 92.40 Average: 1 20.62 0.00 2.56 3.71 0.82 72.29 Average: 2 14.54 0.00 1.51 4.13 1.00 78.82 Average: 3 35.86 0.00 2.63 1.98 1.39 58.14