---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9943 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 457 1093 0 2392 3221 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:db:4d:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fedb:4d83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:97:3f:8f 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-9943) 11/09/24 _x86_64_ (4 CPU) 13:33:49 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 171.33 78.87 92.45 6440.12 40829.34 13:36:01 100.71 34.59 66.12 1784.24 9930.38 13:37:01 21.38 0.00 21.38 0.00 3063.36 13:38:01 37.74 9.35 28.40 698.15 3793.63 Average: 82.72 30.69 52.03 2232.67 14424.00 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1670728 3293144 2367932 58.63 42492 1741432 964872 18.97 628140 1572540 94780 13:36:01 1315400 3210864 2723260 67.43 60900 1981520 1026136 20.17 725356 1801936 81500 13:37:01 1305992 3208536 2732668 67.66 62688 1985948 1031332 20.27 730108 1805308 2320 13:38:01 554496 2588892 3484164 86.27 65744 2110784 1597016 31.39 1383380 1891452 7020 Average: 1211654 3075359 2827006 70.00 57956 1954921 1154839 22.70 866746 1767809 46405 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 419.43 259.88 1424.89 70.56 0.00 0.00 0.00 0.00 13:35:02 lo 1.00 1.00 0.09 0.09 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 133.05 122.32 870.68 23.34 0.00 0.00 0.00 0.00 13:36:01 lo 1.56 1.56 0.15 0.15 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 57.86 83.95 61.92 13.53 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 274.14 318.31 1704.11 49.89 0.00 0.00 0.00 0.00 13:38:01 lo 0.67 0.67 0.05 0.05 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 221.49 196.43 1016.02 39.40 0.00 0.00 0.00 0.00 Average: 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9943) 11/09/24 _x86_64_ (4 CPU) 13:33:49 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 16.27 0.00 2.21 5.06 0.05 76.40 13:35:02 0 6.81 0.00 1.52 10.05 0.05 81.57 13:35:02 1 14.63 0.00 1.74 3.53 0.05 80.05 13:35:02 2 27.66 0.00 1.99 3.29 0.08 66.98 13:35:02 3 15.98 0.00 3.58 3.38 0.03 77.03 13:36:01 all 18.32 0.00 1.28 2.32 0.06 78.01 13:36:01 0 9.44 0.00 1.04 5.54 0.05 83.94 13:36:01 1 8.78 0.00 0.65 1.83 0.08 88.66 13:36:01 2 40.35 0.00 2.24 0.70 0.08 56.63 13:36:01 3 14.69 0.00 1.21 1.21 0.05 82.84 13:37:01 all 5.19 0.00 0.27 0.30 0.04 94.20 13:37:01 0 8.16 0.00 0.30 0.07 0.03 91.44 13:37:01 1 3.38 0.00 0.37 0.82 0.03 95.40 13:37:01 2 7.47 0.00 0.30 0.28 0.05 91.90 13:37:01 3 1.76 0.00 0.08 0.02 0.03 98.11 13:38:01 all 21.91 0.00 1.01 0.38 0.05 76.65 13:38:01 0 22.98 0.00 0.93 0.68 0.07 75.35 13:38:01 1 23.87 0.00 0.84 0.08 0.05 75.16 13:38:01 2 19.60 0.00 1.02 0.27 0.03 79.08 13:38:01 3 21.17 0.00 1.26 0.52 0.07 76.99 Average: all 15.40 0.00 1.19 2.01 0.05 81.34 Average: 0 11.88 0.00 0.94 4.06 0.05 83.07 Average: 1 12.68 0.00 0.90 1.57 0.05 84.80 Average: 2 23.69 0.00 1.38 1.14 0.06 73.72 Average: 3 13.37 0.00 1.53 1.28 0.05 83.78