---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3207 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 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 507 5232 0 2235 7186 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:25:f5:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe25:f568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:01:02:22 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-3207) 09/08/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 149.41 70.45 78.96 5719.28 40191.55 16:51:01 55.04 0.25 54.79 27.86 8104.38 16:52:01 83.07 12.85 70.22 2267.09 12213.43 Average: 95.54 27.61 67.93 2654.56 20059.08 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5902192 7408372 2265236 27.73 36144 1651156 995292 10.80 588568 1508908 52108 16:51:01 5649656 7377976 2517772 30.83 54992 1842052 1014344 11.01 629232 1695844 83112 16:52:01 5376856 7373216 2790572 34.17 66024 2086692 1027468 11.15 701804 1871384 25484 Average: 5642901 7386521 2524527 30.91 52387 1859967 1012368 10.98 639868 1692045 53568 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.02 1.02 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 333.92 193.82 1055.91 63.98 0.00 0.00 0.00 0.00 16:51:01 lo 0.60 0.60 0.05 0.05 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 53.99 41.64 688.51 5.59 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.23 0.23 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 121.95 61.79 771.63 11.65 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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 169.05 98.56 837.48 26.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3207) 09/08/25 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.68 0.00 2.99 5.30 4.43 68.60 16:50:01 0 12.81 0.00 1.65 3.12 3.88 78.54 16:50:01 1 19.16 0.00 2.11 3.33 3.95 71.44 16:50:01 2 29.08 0.00 5.41 5.74 4.60 55.16 16:50:01 3 13.75 0.00 2.81 8.99 5.27 69.19 16:51:01 all 19.43 0.00 1.15 2.20 1.99 75.23 16:51:01 0 1.58 0.00 0.31 0.71 1.72 95.68 16:51:01 1 44.07 0.00 2.14 0.71 3.04 50.04 16:51:01 2 10.75 0.00 1.24 7.02 1.36 79.62 16:51:01 3 21.52 0.00 0.88 0.38 1.83 75.39 16:52:01 all 18.18 0.00 2.13 2.55 3.27 73.86 16:52:01 0 7.51 0.00 1.57 1.26 3.16 86.50 16:52:01 1 39.75 0.00 3.61 3.89 4.45 48.30 16:52:01 2 7.45 0.00 1.67 3.88 2.41 84.59 16:52:01 3 18.09 0.00 1.69 1.17 3.06 75.99 Average: all 18.77 0.00 2.09 3.34 3.22 72.58 Average: 0 7.28 0.00 1.18 1.69 2.92 86.94 Average: 1 34.39 0.00 2.62 2.65 3.81 56.53 Average: 2 15.70 0.00 2.76 5.54 2.78 73.21 Average: 3 17.79 0.00 1.79 3.51 3.38 73.53