---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-706 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 495 1050 0 2398 3179 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:fb:af:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fefb:afdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:be:d6:23 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:fdff:febe:d623/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-706) 04/22/25 _x86_64_ (4 CPU) 15:34:42 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 135.71 62.66 73.05 5476.42 38463.61 15:37:01 62.48 8.81 53.67 212.57 6498.29 15:38:01 144.26 13.00 131.26 2272.82 20781.20 Average: 114.44 28.26 86.18 2667.58 22000.47 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 1905904 3367960 2132756 52.81 30968 1598904 868720 17.08 513848 1465392 19672 15:37:01 1488480 3298584 2550180 63.14 59288 1897820 904596 17.78 613544 1738864 224504 15:38:01 1060828 3237744 2977832 73.73 76312 2235260 982564 19.31 898428 1853112 6888 Average: 1485071 3301429 2553589 63.23 55523 1910661 918627 18.06 675273 1685789 83688 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 351.06 201.25 786.62 63.67 0.00 0.00 0.00 0.00 15:37:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 85.56 77.94 975.51 18.89 0.00 0.00 0.00 0.00 15:38:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:38:01 docker0 105.27 154.79 5.75 962.10 0.00 0.00 0.00 0.00 15:38:01 ens3 246.86 165.92 1401.54 35.86 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 35.28 51.89 1.93 322.49 0.00 0.00 0.00 0.00 Average: ens3 228.62 148.76 1055.00 39.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-706) 04/22/25 _x86_64_ (4 CPU) 15:34:42 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 7.07 0.00 1.46 4.13 0.04 87.30 15:36:02 0 4.58 0.00 1.15 2.51 0.03 91.73 15:36:02 1 6.08 0.00 2.35 6.13 0.03 85.40 15:36:02 2 8.88 0.00 1.15 2.55 0.05 87.36 15:36:02 3 8.72 0.00 1.15 5.37 0.03 84.72 15:37:01 all 18.41 0.00 1.17 1.69 0.05 78.69 15:37:01 0 41.97 0.00 2.41 0.39 0.05 55.18 15:37:01 1 18.37 0.00 1.16 0.31 0.03 80.13 15:37:01 2 4.08 0.00 0.31 0.02 0.05 95.54 15:37:01 3 9.15 0.00 0.85 6.01 0.03 83.95 15:38:01 all 11.38 0.00 2.83 3.48 0.06 82.25 15:38:01 0 15.13 0.00 3.31 5.88 0.07 75.62 15:38:01 1 8.94 0.00 2.68 3.61 0.05 84.72 15:38:01 2 9.59 0.00 2.52 1.40 0.05 86.43 15:38:01 3 11.89 0.00 2.78 3.05 0.07 82.21 Average: all 12.25 0.00 1.82 3.11 0.05 82.77 Average: 0 20.46 0.00 2.29 2.93 0.05 74.27 Average: 1 11.10 0.00 2.07 3.36 0.04 83.43 Average: 2 7.54 0.00 1.33 1.33 0.05 89.74 Average: 3 9.92 0.00 1.60 4.81 0.04 83.63