---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2120 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 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 498 458 0 2986 3162 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:84:98:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe84:98c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ff:43:60 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-2120) 06/03/25 _x86_64_ (4 CPU) 12:12:37 LINUX RESTART (4 CPU) 12:13:01 tps rtps wtps bread/s bwrtn/s 12:14:01 156.37 61.11 95.27 4773.74 41541.09 12:15:01 174.43 20.04 154.40 2738.17 68262.23 12:16:01 150.43 21.79 128.64 1883.51 31064.05 Average: 160.42 34.31 126.11 3131.67 46958.46 12:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 1663288 3341584 2375372 58.82 51596 1782580 898192 17.66 561312 1637304 162856 12:15:01 277620 3076044 3761040 93.13 93980 2810684 1358812 26.71 829784 2660980 218604 12:16:01 476652 3215016 3562008 88.20 151408 2628744 1032212 20.29 913924 2316276 43228 Average: 805853 3210881 3232807 80.05 98995 2407336 1096405 21.55 768340 2204853 141563 12:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:14:01 ens3 390.65 247.46 1520.31 69.55 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:15:01 ens3 1056.60 513.49 7892.06 46.45 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:16:01 ens3 287.92 143.12 1127.55 39.52 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 578.45 301.38 3513.90 51.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2120) 06/03/25 _x86_64_ (4 CPU) 12:12:37 LINUX RESTART (4 CPU) 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 19.86 0.00 2.04 4.73 0.07 73.29 12:14:01 0 17.40 0.00 1.40 1.54 0.05 79.61 12:14:01 1 6.70 0.00 2.03 10.49 0.07 80.71 12:14:01 2 38.80 0.00 2.78 2.41 0.08 55.93 12:14:01 3 16.48 0.00 1.95 4.53 0.07 76.97 12:15:01 all 21.50 0.00 4.86 3.72 0.09 69.82 12:15:01 0 15.25 0.00 4.20 4.30 0.08 76.16 12:15:01 1 12.39 0.00 4.44 6.34 0.08 76.76 12:15:01 2 31.19 0.00 5.11 1.81 0.12 61.77 12:15:01 3 27.19 0.00 5.71 2.44 0.12 64.54 12:16:01 all 21.42 0.00 4.20 3.95 0.08 70.35 12:16:01 0 24.06 0.00 3.38 0.45 0.07 72.04 12:16:01 1 32.23 0.00 5.40 2.63 0.08 59.65 12:16:01 2 13.39 0.00 3.47 4.61 0.08 78.45 12:16:01 3 15.97 0.00 4.56 8.13 0.07 71.28 Average: all 20.93 0.00 3.70 4.14 0.08 71.16 Average: 0 18.91 0.00 2.99 2.09 0.07 75.94 Average: 1 17.12 0.00 3.96 6.48 0.08 72.36 Average: 2 27.80 0.00 3.79 2.94 0.09 65.38 Average: 3 19.87 0.00 4.07 5.03 0.08 70.95