---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5976 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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 492 5091 0 2392 7202 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:5f:84:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe5f:84a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:c7:11:b6 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-5976) 07/16/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 157.53 69.38 88.15 5605.73 39822.28 20:44:01 60.96 0.12 60.84 21.83 9731.50 20:45:01 80.76 18.59 62.16 1752.08 21709.03 Average: 99.96 29.53 70.44 2473.28 23831.59 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5892964 7412844 2274464 27.85 37572 1662564 993924 10.78 583128 1520232 62844 20:44:01 5512764 7341480 2654664 32.50 57376 1936008 1033008 11.21 671392 1780844 155996 20:45:01 5217260 7374472 2950168 36.12 65176 2248700 994820 10.79 837412 1894116 24356 Average: 5540996 7376265 2626432 32.16 53375 1949091 1007251 10.93 697311 1731731 81065 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 435.38 229.28 1102.17 65.35 0.00 0.00 0.00 0.00 20:43:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 77.51 66.48 812.66 6.96 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 121.88 88.34 546.33 12.54 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 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 212.32 128.37 820.40 28.40 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5976) 07/16/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 18.47 0.00 2.68 4.79 1.20 72.85 20:43:02 0 18.78 0.00 1.40 4.41 0.95 74.47 20:43:02 1 33.92 0.00 3.20 6.12 1.52 55.24 20:43:02 2 12.78 0.00 4.72 1.85 1.12 79.53 20:43:02 3 8.45 0.00 1.43 6.80 1.21 82.10 20:44:01 all 20.29 0.00 1.15 1.74 0.97 75.85 20:44:01 0 32.24 0.00 1.76 3.95 1.12 60.94 20:44:01 1 35.92 0.00 1.76 0.17 1.17 60.98 20:44:01 2 12.70 0.00 0.71 0.03 0.73 85.82 20:44:01 3 0.39 0.00 0.35 2.77 0.89 95.60 20:45:01 all 19.41 1.60 1.90 2.02 1.10 73.97 20:45:01 0 3.13 0.00 1.06 1.13 0.55 94.13 20:45:01 1 36.42 6.37 3.07 1.00 1.40 51.74 20:45:01 2 32.77 0.02 1.96 1.61 1.84 61.79 20:45:01 3 5.34 0.00 1.50 4.37 0.60 88.19 Average: all 19.39 0.54 1.91 2.85 1.09 74.22 Average: 0 17.96 0.00 1.41 3.15 0.87 76.60 Average: 1 35.42 2.14 2.68 2.44 1.36 55.96 Average: 2 19.47 0.01 2.47 1.17 1.23 75.65 Average: 3 4.74 0.00 1.10 4.66 0.90 88.60