---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13088 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 3944 441 1097 0 2405 3237 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:41:66:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe41:66b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:cb:f7:b3 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-13088) 12/14/24 _x86_64_ (4 CPU) 13:33:40 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 187.95 83.34 104.62 6529.85 42588.65 13:36:01 92.66 29.91 62.75 1656.94 11054.80 13:37:01 9.38 0.03 9.35 1.87 464.59 13:38:01 49.29 11.20 38.09 753.74 3962.54 Average: 84.79 31.12 53.66 2238.02 14532.13 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1685692 3388428 2352968 58.26 53216 1804452 861568 16.94 532924 1638748 136372 13:36:01 1317128 3225412 2721532 67.39 61332 1993272 1012916 19.91 709188 1812964 4664 13:37:01 1301348 3216848 2737312 67.78 63248 1997748 1017528 20.00 719184 1816684 1316 13:38:01 889504 2942992 3149156 77.98 67156 2127320 1213324 23.85 1053696 1883904 4416 Average: 1298418 3193420 2740242 67.85 61238 1980698 1026334 20.17 753748 1788075 36692 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 426.18 281.85 1475.22 70.99 0.00 0.00 0.00 0.00 13:35:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 138.86 133.15 972.93 23.77 0.00 0.00 0.00 0.00 13:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 58.56 84.75 63.86 13.56 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 269.22 324.50 1727.44 47.84 0.00 0.00 0.00 0.00 13:38:01 lo 1.40 1.40 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.56 206.37 1060.23 39.10 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13088) 12/14/24 _x86_64_ (4 CPU) 13:33:40 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 19.91 0.00 2.44 5.57 0.07 72.01 13:35:02 0 18.28 0.00 2.03 4.14 0.05 75.50 13:35:02 1 7.58 0.00 1.54 7.66 0.05 83.17 13:35:02 2 26.04 0.00 4.06 8.10 0.08 61.72 13:35:02 3 27.75 0.00 2.17 2.37 0.07 67.63 13:36:01 all 16.04 0.00 0.86 1.94 0.06 81.10 13:36:01 0 18.51 0.00 0.94 2.15 0.07 78.33 13:36:01 1 13.86 0.00 0.76 2.73 0.05 82.59 13:36:01 2 16.30 0.00 1.12 2.21 0.09 80.28 13:36:01 3 15.46 0.00 0.63 0.66 0.05 83.19 13:37:01 all 4.51 0.00 0.20 0.03 0.03 95.23 13:37:01 0 5.02 0.00 0.20 0.00 0.02 94.77 13:37:01 1 4.28 0.00 0.27 0.12 0.03 95.30 13:37:01 2 1.63 0.00 0.18 0.00 0.03 98.15 13:37:01 3 7.10 0.00 0.13 0.02 0.03 92.72 13:38:01 all 25.54 0.00 1.09 0.58 0.07 72.72 13:38:01 0 22.55 0.00 0.73 0.18 0.07 76.47 13:38:01 1 25.73 0.00 1.37 1.34 0.07 71.50 13:38:01 2 27.34 0.00 1.25 0.42 0.07 70.92 13:38:01 3 26.59 0.00 1.00 0.40 0.07 71.94 Average: all 16.49 0.00 1.15 2.03 0.06 80.28 Average: 0 16.05 0.00 0.97 1.60 0.05 81.33 Average: 1 12.85 0.00 0.99 2.96 0.05 83.15 Average: 2 17.82 0.00 1.65 2.68 0.07 77.78 Average: 3 19.24 0.00 0.99 0.86 0.05 78.86