---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3737 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 431 786 0 2726 3235 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:c3:52:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fec3:52c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:10:b9:95 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-3737) 02/06/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 168.31 69.27 99.03 5605.20 41138.23 09:41:01 218.56 127.17 91.39 4957.56 21920.68 09:42:01 46.85 2.53 44.32 130.76 15213.46 Average: 144.15 65.98 78.17 3556.45 26113.71 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1660864 3314320 2377788 58.88 43304 1768048 927044 18.22 594844 1606932 146912 09:41:01 1093916 3382432 2944736 72.91 71808 2348120 836064 16.43 908888 1805548 239648 09:42:01 800968 3306596 3237684 80.17 75232 2557300 903612 17.76 1097888 1900016 127764 Average: 1185249 3334449 2853403 70.65 63448 2224489 888907 17.47 867207 1770832 171441 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 399.02 248.46 1478.65 67.74 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 311.49 213.64 1349.00 24.46 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 131.79 104.63 77.00 41.83 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 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 280.58 188.77 966.02 44.79 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3737) 02/06/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.16 0.00 2.13 5.34 0.05 76.31 09:40:02 0 11.39 0.00 1.66 8.12 0.05 78.78 09:40:02 1 9.82 0.00 1.57 4.63 0.05 83.93 09:40:02 2 15.03 0.00 1.76 5.03 0.07 78.12 09:40:02 3 28.42 0.00 3.54 3.57 0.07 64.41 09:41:01 all 19.96 1.16 3.64 8.74 0.06 66.43 09:41:01 0 12.28 1.43 3.44 10.90 0.05 71.90 09:41:01 1 16.64 3.18 3.54 9.52 0.05 67.07 09:41:01 2 33.89 0.02 4.46 9.24 0.10 52.29 09:41:01 3 17.05 0.00 3.13 5.36 0.07 74.39 09:42:01 all 19.24 0.00 4.87 1.00 0.08 74.81 09:42:01 0 7.39 0.00 2.74 2.52 0.05 87.30 09:42:01 1 32.88 0.00 7.68 0.42 0.08 58.94 09:42:01 2 28.31 0.00 6.40 0.52 0.10 64.67 09:42:01 3 8.44 0.00 2.68 0.55 0.05 88.29 Average: all 18.45 0.38 3.55 5.01 0.07 72.55 Average: 0 10.34 0.47 2.61 7.15 0.05 79.38 Average: 1 19.81 1.05 4.27 4.82 0.06 69.99 Average: 2 25.70 0.01 4.21 4.90 0.09 65.09 Average: 3 17.94 0.00 3.11 3.15 0.06 75.74