---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3824 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 11G 8.4G 57% / 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 476 184 0 3282 3184 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:75:45:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe75:45db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:bf:a2:a2 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-3824) 02/07/25 _x86_64_ (4 CPU) 13:23:38 LINUX RESTART (4 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 166.12 68.73 97.39 5601.63 42087.26 13:26:01 171.82 19.74 152.08 2770.42 64617.59 13:27:01 254.54 115.70 138.84 6734.21 34335.61 13:28:01 37.46 16.95 20.51 1160.47 867.86 Average: 157.45 55.22 102.23 4060.10 35453.08 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 1705896 3371608 2332764 57.76 51752 1769608 869928 17.10 528524 1625240 158172 13:26:01 275852 3089532 3762808 93.17 93300 2821172 1364388 26.82 823344 2660020 269460 13:27:01 280572 3325128 3758088 93.05 148988 2866616 1019972 20.05 1119744 2231048 1660 13:28:01 205544 3252696 3833116 94.91 151804 2907180 997440 19.61 1545204 1922368 15684 Average: 616966 3259741 3421694 84.72 111461 2591144 1062932 20.89 1004204 2109669 111244 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 405.41 249.99 1468.07 69.53 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 13:26:01 ens3 1146.99 530.85 7742.78 45.88 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:27:01 ens3 451.06 385.55 1258.08 1897.96 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 ens3 140.61 241.63 22.86 1807.28 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 536.64 352.45 2628.42 958.75 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 1.77 1.77 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-3824) 02/07/25 _x86_64_ (4 CPU) 13:23:38 LINUX RESTART (4 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 19.97 0.00 2.33 5.03 0.08 72.59 13:25:01 0 15.05 0.00 2.71 2.08 0.07 80.09 13:25:01 1 19.87 0.00 1.81 4.64 0.07 73.62 13:25:01 2 32.81 0.00 3.12 3.50 0.12 60.45 13:25:01 3 12.13 0.00 1.67 9.90 0.07 76.24 13:26:01 all 20.81 0.00 4.98 3.12 0.10 70.98 13:26:01 0 33.46 0.00 5.36 0.72 0.12 60.34 13:26:01 1 13.25 0.00 4.48 5.51 0.08 76.66 13:26:01 2 19.10 0.00 4.98 2.02 0.08 73.82 13:26:01 3 17.37 0.00 5.13 4.25 0.10 73.15 13:27:01 all 27.77 0.00 5.14 6.11 0.14 60.83 13:27:01 0 25.90 0.00 4.47 7.81 0.13 61.69 13:27:01 1 26.24 0.00 5.22 3.35 0.13 65.05 13:27:01 2 29.80 0.00 5.53 6.21 0.15 58.30 13:27:01 3 29.19 0.00 5.33 7.10 0.14 58.24 13:28:01 all 21.43 0.00 1.20 0.87 0.08 76.41 13:28:01 0 22.16 0.00 1.27 0.30 0.08 76.18 13:28:01 1 21.23 0.00 1.04 0.17 0.07 77.50 13:28:01 2 10.65 0.00 1.14 2.59 0.07 85.56 13:28:01 3 31.72 0.00 1.36 0.44 0.10 66.39 Average: all 22.50 0.00 3.41 3.77 0.10 70.22 Average: 0 24.17 0.00 3.45 2.73 0.10 69.55 Average: 1 20.15 0.00 3.14 3.41 0.09 73.22 Average: 2 23.03 0.00 3.69 3.57 0.11 69.60 Average: 3 22.63 0.00 3.36 5.40 0.10 68.51