---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3128 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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: 7975 557 4167 0 3250 7119 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:6a:f7:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe6a:f7c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:95:28:29 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-3128) 06/18/25 _x86_64_ (4 CPU) 10:47:49 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 153.49 69.09 84.40 5592.00 39557.29 10:50:01 59.99 0.25 59.74 28.33 8481.55 10:51:01 94.55 12.55 82.00 2235.63 20866.26 10:52:01 137.83 0.05 137.78 2.53 27755.37 10:53:01 10.15 0.30 9.85 19.99 463.85 Average: 91.30 16.50 74.80 1580.82 19460.82 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 5880492 7389168 2286928 28.00 35976 1653764 1030800 11.18 610196 1508908 56160 10:50:01 5602648 7370108 2564772 31.40 56892 1876508 1026460 11.14 644288 1721096 114784 10:51:01 4833300 7308956 3334120 40.82 76596 2526420 1348200 14.63 797928 2263448 158676 10:52:01 4332624 7340168 3834796 46.95 96772 2979240 1152168 12.50 1124136 2380412 196 10:53:01 4251088 7269296 3916332 47.95 99492 2986600 1141948 12.39 1499924 2086088 27016 Average: 4980030 7335539 3187390 39.03 73146 2404506 1139915 12.37 935294 1991990 71366 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 ens3 342.04 187.60 1056.44 62.70 0.00 0.00 0.00 0.00 10:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 51.47 43.25 666.38 5.61 0.00 0.00 0.00 0.00 10:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 444.76 187.79 2631.98 19.47 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 164.17 112.03 776.98 132.29 0.00 0.00 0.00 0.00 10:52:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 108.46 185.30 16.24 1405.03 0.00 0.00 0.00 0.00 10:53:01 lo 0.93 0.93 0.08 0.08 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 222.75 143.53 1030.79 326.12 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3128) 06/18/25 _x86_64_ (4 CPU) 10:47:49 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 18.07 0.00 2.78 4.90 0.93 73.33 10:49:02 0 14.53 0.00 4.38 4.80 0.87 75.42 10:49:02 1 10.55 0.00 1.45 4.99 0.67 82.33 10:49:02 2 13.63 0.00 2.82 5.25 1.15 77.15 10:49:02 3 33.56 0.00 2.45 4.52 1.00 58.46 10:50:01 all 20.74 0.00 1.18 1.88 0.54 75.66 10:50:01 0 0.94 0.00 0.17 0.34 0.12 98.43 10:50:01 1 2.21 0.00 0.49 6.74 0.17 90.39 10:50:01 2 29.50 0.00 1.21 0.20 0.78 68.31 10:50:01 3 50.25 0.00 2.83 0.24 1.07 45.60 10:51:01 all 19.60 0.00 4.35 2.26 0.74 73.05 10:51:01 0 17.90 0.00 4.17 1.39 0.67 75.86 10:51:01 1 11.60 0.00 3.25 5.63 0.62 78.90 10:51:01 2 31.45 0.00 6.57 1.06 0.99 59.93 10:51:01 3 17.49 0.00 3.43 0.97 0.65 77.46 10:52:01 all 18.52 0.00 4.32 2.94 0.81 73.41 10:52:01 0 10.08 0.00 1.98 1.69 0.55 85.69 10:52:01 1 17.20 0.00 5.55 3.25 0.72 73.28 10:52:01 2 26.06 0.00 5.80 3.76 1.11 63.27 10:52:01 3 20.73 0.00 3.94 3.05 0.87 71.41 10:53:01 all 22.11 0.00 1.33 0.34 0.45 75.77 10:53:01 0 18.90 0.00 1.32 1.22 0.40 78.16 10:53:01 1 11.89 0.00 1.04 0.05 0.22 86.81 10:53:01 2 28.69 0.00 1.60 0.07 0.68 68.97 10:53:01 3 28.94 0.00 1.39 0.05 0.52 69.10 Average: all 19.80 0.00 2.80 2.47 0.69 74.24 Average: 0 12.51 0.00 2.41 1.89 0.52 82.66 Average: 1 10.71 0.00 2.36 4.13 0.48 82.33 Average: 2 25.84 0.00 3.60 2.07 0.94 67.54 Average: 3 30.13 0.00 2.81 1.77 0.82 64.47