---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-187 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 477 5167 0 2331 7219 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:25:1f:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe25:1f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:2d:87:60 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-187) 08/05/25 _x86_64_ (4 CPU) 14:33:49 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 153.21 68.92 84.29 5579.47 39534.63 14:36:01 52.53 0.25 52.28 28.33 7223.59 14:37:01 148.33 105.05 43.28 4032.65 10298.45 14:38:01 21.13 4.75 16.38 178.24 3543.94 Average: 93.98 44.93 49.04 2464.95 15182.90 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 5954984 7455960 2212444 27.09 35104 1647844 947488 10.28 543296 1505828 47264 14:36:01 5698432 7420788 2468996 30.23 54184 1837536 976472 10.60 586656 1692556 123664 14:37:01 4453388 6551560 3714040 45.47 64604 2191508 2027432 22.00 1520940 1975748 96888 14:38:01 5263684 7362400 2903744 35.55 67440 2189952 990780 10.75 744048 1945912 24212 Average: 5342622 7197677 2824806 34.59 55333 1966710 1235543 13.41 848735 1780011 73007 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:35:02 ens3 324.18 187.84 1048.82 63.56 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 ens3 56.30 43.04 700.96 5.75 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 221.11 112.11 1641.49 13.59 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 27.91 26.90 17.90 44.00 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 157.80 92.68 852.99 31.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-187) 08/05/25 _x86_64_ (4 CPU) 14:33:49 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 16.99 0.00 2.58 5.57 1.12 73.74 14:35:02 0 9.59 0.00 1.39 3.02 0.97 85.04 14:35:02 1 28.15 0.00 2.21 6.63 1.39 61.62 14:35:02 2 6.54 0.00 1.87 10.38 0.94 80.27 14:35:02 3 23.68 0.00 4.88 2.25 1.19 68.01 14:36:01 all 20.17 0.00 1.24 2.06 0.96 75.56 14:36:01 0 18.09 0.00 1.15 4.14 1.10 75.52 14:36:01 1 25.71 0.00 1.32 2.76 1.02 69.20 14:36:01 2 28.10 0.00 1.81 1.33 1.40 67.36 14:36:01 3 8.76 0.00 0.68 0.03 0.32 90.21 14:37:01 all 35.00 0.00 2.89 5.35 2.75 54.01 14:37:01 0 27.73 0.00 2.49 7.58 2.44 59.77 14:37:01 1 31.95 0.00 2.41 2.14 2.79 60.71 14:37:01 2 39.39 0.00 3.38 5.23 2.98 49.02 14:37:01 3 41.00 0.00 3.28 6.44 2.80 46.48 14:38:01 all 28.89 0.00 0.96 0.79 1.52 67.83 14:38:01 0 22.40 0.00 0.89 0.43 1.24 75.04 14:38:01 1 20.84 0.00 0.98 2.01 1.69 74.48 14:38:01 2 46.11 0.00 0.95 0.28 1.83 50.82 14:38:01 3 26.26 0.00 1.02 0.45 1.35 70.93 Average: all 25.30 0.00 1.92 3.45 1.59 67.74 Average: 0 19.48 0.00 1.48 3.79 1.44 73.81 Average: 1 26.66 0.00 1.73 3.38 1.73 66.50 Average: 2 30.07 0.00 2.00 4.31 1.79 61.83 Average: 3 24.99 0.00 2.47 2.30 1.42 68.82