---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4649 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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: 3943 489 346 0 3108 3171 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:d5:df:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fed5:df77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:31:8e:67 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-4649) 09/09/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 171.23 67.79 103.44 5050.26 43436.98 14:25:01 283.11 59.77 223.35 11055.32 134255.59 14:26:01 218.91 101.05 117.86 5415.50 15563.01 Average: 224.73 76.24 148.48 7186.42 64551.29 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1589776 3309900 2448876 60.64 53160 1821524 939232 18.46 614408 1650956 147044 14:25:01 450476 3234248 3588176 88.85 116696 2738992 1276524 25.09 631160 2651388 12152 14:26:01 405144 3250584 3633508 89.97 132808 2794368 982584 19.31 652096 2687124 28380 Average: 815132 3264911 3223520 79.82 100888 2451628 1066113 20.96 632555 2329823 62525 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 358.77 234.59 1547.97 68.91 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 670.41 406.84 14613.70 29.77 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 285.89 198.07 1966.38 25.21 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 438.85 280.11 6069.70 41.14 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: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4649) 09/09/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.59 0.00 2.44 5.28 0.07 71.62 14:24:01 0 39.23 0.00 3.00 4.08 0.09 53.61 14:24:01 1 10.25 0.00 1.89 10.71 0.07 77.07 14:24:01 2 14.91 0.00 2.94 4.30 0.07 77.78 14:24:01 3 17.98 0.00 1.88 2.05 0.03 78.05 14:25:01 all 23.12 0.00 7.44 4.38 0.08 64.97 14:25:01 0 33.26 0.00 7.15 2.79 0.08 56.71 14:25:01 1 16.13 0.00 7.24 7.31 0.07 69.25 14:25:01 2 18.30 0.00 8.12 2.84 0.10 70.63 14:25:01 3 24.78 0.00 7.26 4.55 0.08 63.33 14:26:01 all 21.19 0.00 2.47 5.84 0.07 70.43 14:26:01 0 18.04 0.00 1.61 7.29 0.05 73.01 14:26:01 1 18.14 0.00 2.32 4.27 0.08 75.20 14:26:01 2 28.30 0.00 3.57 7.47 0.12 60.54 14:26:01 3 20.27 0.00 2.38 4.35 0.05 72.95 Average: all 21.63 0.00 4.11 5.17 0.07 69.01 Average: 0 30.11 0.00 3.92 4.73 0.07 61.17 Average: 1 14.86 0.00 3.82 7.41 0.07 73.83 Average: 2 20.54 0.00 4.87 4.88 0.10 69.61 Average: 3 21.01 0.00 3.84 3.65 0.06 71.45