---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7819 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 9.3G 10G 49% / 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 505 4889 0 2580 7172 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:cf:ad:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fecf:adf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:aa:9d:33 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-7819) 02/28/26 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 158.37 69.13 89.23 5592.80 39871.75 21:50:01 65.73 9.24 56.50 556.24 9595.12 21:51:01 173.34 99.45 73.89 4100.90 18114.50 21:52:01 20.23 0.38 19.85 5.47 1561.61 Average: 104.58 44.70 59.88 2572.19 17317.01 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5874312 7394880 2293116 28.08 38052 1662780 1001696 10.87 602300 1520208 63680 21:50:01 5641984 7451156 2525444 30.92 59084 1913980 1117564 12.13 552180 1769240 118844 21:51:01 5054860 7389252 3112568 38.11 88076 2385276 959956 10.42 741908 2113884 30596 21:52:01 4964360 7301388 3203068 39.22 90140 2385548 1054956 11.45 834900 2109916 9376 Average: 5383879 7384169 2783549 34.08 68838 2086896 1033543 11.21 682822 1878312 55624 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 383.47 225.52 1111.97 66.35 0.00 0.00 0.00 0.00 21:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 56.77 49.01 649.49 6.13 0.00 0.00 0.00 0.00 21:50:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 133.17 123.48 797.64 14.46 0.00 0.00 0.00 0.00 21:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 8.62 10.13 6.43 4.75 0.00 0.00 0.00 0.00 21:52:01 lo 0.87 0.87 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 145.87 102.25 641.34 22.99 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7819) 02/28/26 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.66 0.00 2.90 5.25 1.27 70.91 21:49:02 0 9.81 0.00 1.57 4.82 1.16 82.64 21:49:02 1 22.79 0.00 5.90 3.62 1.45 66.24 21:49:02 2 22.74 0.00 2.36 10.34 1.35 63.21 21:49:02 3 23.39 0.00 1.82 2.22 1.14 71.44 21:50:01 all 19.93 0.00 1.29 1.78 1.12 75.89 21:50:01 0 7.81 0.00 0.78 3.78 0.98 86.65 21:50:01 1 11.97 0.00 0.96 1.65 1.14 84.27 21:50:01 2 8.78 0.00 0.52 0.14 0.46 90.10 21:50:01 3 51.19 0.00 2.89 1.54 1.89 42.49 21:51:01 all 36.32 0.00 5.75 6.86 2.31 48.75 21:51:01 0 38.35 0.00 5.50 9.01 2.45 44.70 21:51:01 1 28.34 0.00 5.05 6.91 1.98 57.71 21:51:01 2 48.19 0.00 6.28 4.96 2.42 38.16 21:51:01 3 30.39 0.00 6.21 6.56 2.40 54.44 21:52:01 all 18.70 0.00 0.83 0.54 0.86 79.07 21:52:01 0 24.61 0.00 0.85 0.63 0.92 72.99 21:52:01 1 18.14 0.00 0.95 1.18 0.68 79.04 21:52:01 2 28.32 0.00 1.03 0.05 1.43 69.18 21:52:01 3 3.73 0.00 0.45 0.30 0.40 95.12 Average: all 23.66 0.00 2.70 3.61 1.39 68.64 Average: 0 20.16 0.00 2.18 4.57 1.38 71.71 Average: 1 20.33 0.00 3.22 3.34 1.32 71.79 Average: 2 27.07 0.00 2.55 3.88 1.42 65.08 Average: 3 27.08 0.00 2.84 2.66 1.46 65.97