---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1461 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 9.1G 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: 3943 446 1149 0 2347 3230 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:dc:d1:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fedc:d13f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:94:21:18 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-1461) 05/21/24 _x86_64_ (4 CPU) 07:32:44 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 156.57 69.52 87.05 5646.66 39832.44 07:35:01 62.78 14.97 47.81 1000.91 6505.00 07:36:01 121.41 12.61 108.80 2246.98 16611.53 07:37:01 17.16 0.60 16.56 42.79 697.35 Average: 89.59 24.46 65.13 2239.29 15949.38 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 1803688 3342584 2234964 55.34 37292 1665652 924324 18.17 551628 1519376 62308 07:35:01 1573908 3310588 2464744 61.03 53928 1836880 941416 18.51 610720 1669472 111040 07:36:01 1236660 3360080 2801992 69.38 67912 2193412 1008572 19.83 806248 1778116 56 07:37:01 1180748 3310232 2857904 70.76 70148 2197732 969504 19.06 865800 1775976 20676 Average: 1448751 3330871 2589901 64.13 57320 1973419 960954 18.89 708599 1685735 48520 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 ens3 297.92 171.80 1102.45 61.88 0.00 0.00 0.00 0.00 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:35:01 ens3 37.32 31.85 506.22 4.28 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 07:36:01 ens3 259.58 139.54 1351.40 546.58 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 07:37:01 ens3 54.61 92.67 15.04 634.14 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 162.86 109.28 744.76 312.96 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 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1461) 05/21/24 _x86_64_ (4 CPU) 07:32:44 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 20.05 0.00 3.01 5.14 2.62 69.18 07:34:02 0 18.89 0.00 4.26 4.36 2.26 70.24 07:34:02 1 22.30 0.00 2.39 1.96 2.87 70.49 07:34:02 2 8.39 0.00 2.19 6.49 3.01 79.92 07:34:02 3 30.65 0.00 3.19 7.74 2.36 56.07 07:35:01 all 20.62 0.00 1.52 2.00 1.16 74.70 07:35:01 0 15.97 0.00 1.25 0.66 1.25 80.87 07:35:01 1 39.49 0.00 2.02 0.46 1.57 56.46 07:35:01 2 7.97 0.00 1.40 6.82 1.00 82.81 07:35:01 3 19.02 0.00 1.42 0.08 0.81 78.67 07:36:01 all 20.04 0.00 3.18 2.86 3.75 70.18 07:36:01 0 19.08 0.00 2.71 1.57 3.94 72.71 07:36:01 1 29.75 0.00 3.38 1.42 4.18 61.27 07:36:01 2 17.54 0.00 3.42 6.57 3.52 68.95 07:36:01 3 13.76 0.00 3.20 1.89 3.35 77.80 07:37:01 all 21.19 0.00 1.18 0.64 2.32 74.67 07:37:01 0 6.38 0.00 0.69 0.00 1.52 91.40 07:37:01 1 18.70 0.00 1.06 0.13 2.74 77.37 07:37:01 2 24.53 0.00 0.96 0.12 2.43 71.97 07:37:01 3 35.14 0.00 1.98 2.32 2.58 57.98 Average: all 20.47 0.00 2.22 2.66 2.47 72.17 Average: 0 15.07 0.00 2.23 1.65 2.25 78.80 Average: 1 27.50 0.00 2.21 0.99 2.84 66.45 Average: 2 14.65 0.00 1.99 4.99 2.50 75.87 Average: 3 24.67 0.00 2.45 3.02 2.28 67.58