---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4581 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 461 1186 0 2296 3206 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:0f:27:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe0f:2704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:97:ff:47 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-4581) 04/08/25 _x86_64_ (4 CPU) 14:31:35 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 158.61 52.04 106.57 4008.13 42828.35 14:34:01 178.27 65.21 113.06 2960.97 29691.05 14:35:01 203.68 5.56 198.12 267.60 12114.74 14:36:01 52.19 0.77 51.42 45.31 22595.37 14:37:01 28.95 3.50 25.45 66.36 13066.09 Average: 124.33 25.41 98.92 1469.36 24057.13 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1622044 3335104 2416608 59.84 53712 1813708 895236 17.60 564356 1668992 167692 14:34:01 735684 3176620 3302968 81.78 86696 2454236 1069080 21.01 1081628 1942108 132768 14:35:01 530080 2954996 3508572 86.87 107856 2415768 1279064 25.14 1349784 1878640 165232 14:36:01 527208 3075188 3511444 86.95 108512 2541208 1150424 22.61 1357340 1879648 13488 14:37:01 1239728 3347616 2798924 69.30 107116 2130164 874376 17.19 886656 1676660 84648 Average: 930949 3177905 3107703 76.95 92778 2271017 1053636 20.71 1047953 1809210 112766 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 389.20 254.76 1565.22 69.44 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 14:34:01 ens3 218.41 153.84 828.35 13.80 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 4.18 3.78 1.16 3.95 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 392.74 314.99 1955.36 27.56 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 22.44 18.65 4.91 5.45 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 205.37 149.19 870.93 24.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4581) 04/08/25 _x86_64_ (4 CPU) 14:31:35 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.58 0.00 1.95 5.34 0.06 72.07 14:33:01 0 6.37 0.00 0.97 2.77 0.07 89.82 14:33:01 1 18.03 0.00 1.76 9.62 0.05 70.55 14:33:01 2 34.31 0.00 2.75 3.06 0.07 59.81 14:33:01 3 23.60 0.00 2.30 5.87 0.05 68.19 14:34:01 all 15.38 1.16 7.05 3.64 0.07 72.70 14:34:01 0 10.11 0.00 6.07 2.70 0.07 81.05 14:34:01 1 8.04 0.49 7.12 5.67 0.07 78.61 14:34:01 2 25.41 2.77 8.12 3.83 0.07 59.80 14:34:01 3 17.93 1.37 6.83 2.39 0.07 71.41 14:35:01 all 17.80 0.00 15.77 3.68 0.06 62.70 14:35:01 0 8.94 0.00 14.04 0.44 0.05 76.53 14:35:01 1 37.74 0.00 11.81 11.96 0.08 38.41 14:35:01 2 12.76 0.00 10.44 2.14 0.08 74.58 14:35:01 3 11.86 0.00 26.75 0.22 0.05 61.12 14:36:01 all 33.96 0.00 5.77 0.27 0.07 59.94 14:36:01 0 33.75 0.00 5.32 0.38 0.07 60.47 14:36:01 1 38.20 0.00 6.54 0.48 0.07 54.71 14:36:01 2 30.96 0.00 4.86 0.13 0.07 63.98 14:36:01 3 32.94 0.00 6.36 0.07 0.07 60.56 14:37:01 all 64.32 0.00 6.22 0.11 0.08 29.27 14:37:01 0 58.10 0.00 6.16 0.07 0.08 35.59 14:37:01 1 72.31 0.00 6.07 0.28 0.08 21.25 14:37:01 2 59.09 0.00 5.76 0.07 0.07 35.01 14:37:01 3 67.80 0.00 6.91 0.02 0.08 25.20 Average: all 30.45 0.23 7.35 2.60 0.07 59.30 Average: 0 23.56 0.00 6.49 1.27 0.07 68.61 Average: 1 34.88 0.10 6.65 5.59 0.07 52.71 Average: 2 32.48 0.55 6.39 1.84 0.07 58.66 Average: 3 30.84 0.27 9.85 1.71 0.06 57.27