---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1168 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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: 3943 435 765 0 2743 3230 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:43:dc:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe43:dcb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:6d:ed:74 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-1168) 05/18/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 173.35 69.42 103.93 5648.26 42173.12 09:41:01 213.43 124.86 88.57 4863.19 23140.68 09:42:01 45.43 2.52 42.91 131.58 13285.39 Average: 144.07 65.60 78.47 3547.68 26199.73 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1560500 3287060 2478152 61.36 49528 1831112 957420 18.82 643036 1650528 190864 09:41:01 1072452 3378340 2966200 73.45 72172 2365148 843040 16.57 913488 1822216 183936 09:42:01 785580 3305844 3253072 80.55 76612 2570556 907616 17.84 1102304 1911984 131572 Average: 1139511 3323748 2899141 71.78 66104 2255605 902692 17.74 886276 1794909 168791 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 367.21 236.34 1542.77 68.61 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 290.00 205.08 1342.74 22.16 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 132.46 102.28 76.54 37.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 263.22 181.24 987.35 42.71 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 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1168) 05/18/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.98 0.00 2.00 4.97 0.05 75.99 09:40:01 0 15.42 0.00 1.67 2.89 0.05 79.97 09:40:01 1 11.15 0.00 1.62 1.76 0.03 85.44 09:40:01 2 11.96 0.00 2.03 6.97 0.07 78.98 09:40:01 3 29.48 0.00 2.69 8.30 0.07 59.46 09:41:01 all 19.28 1.18 3.79 9.07 0.08 66.59 09:41:01 0 15.53 0.00 3.80 9.30 0.05 71.32 09:41:01 1 34.20 0.02 4.20 6.46 0.08 55.04 09:41:01 2 15.15 1.65 3.93 10.07 0.08 69.12 09:41:01 3 12.23 3.05 3.21 10.49 0.07 70.95 09:42:01 all 19.42 0.00 4.74 0.92 0.08 74.84 09:42:01 0 20.92 0.00 4.39 0.15 0.07 74.47 09:42:01 1 38.60 0.00 7.01 1.27 0.08 53.05 09:42:01 2 10.83 0.00 4.62 0.18 0.07 84.29 09:42:01 3 7.34 0.00 2.92 2.09 0.08 87.57 Average: all 18.57 0.39 3.51 4.98 0.07 72.48 Average: 0 17.30 0.00 3.29 4.11 0.06 75.25 Average: 1 27.99 0.01 4.28 3.16 0.07 64.50 Average: 2 12.64 0.55 3.53 5.73 0.07 77.48 Average: 3 16.32 1.02 2.94 6.95 0.07 72.70