---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19777 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 835 27535 0 3796 30875 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:85:4c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe85:4c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:96:fa:c1 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19777) 04/01/24 _x86_64_ (8 CPU) 02:33:02 LINUX RESTART (8 CPU) 02:34:02 tps rtps wtps bread/s bwrtn/s 02:35:01 89.82 14.51 75.31 1010.68 19242.03 02:36:01 141.78 24.05 117.73 2787.94 26956.04 02:37:01 256.42 12.58 243.84 818.98 70310.26 02:38:01 46.61 1.37 45.24 110.91 14788.29 Average: 133.84 13.12 120.72 1182.84 32880.97 02:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 30072160 31682552 2867060 8.70 72508 1846888 1473640 4.34 891744 1679852 175448 02:36:01 28345704 31649984 4593516 13.95 105412 3458568 1605420 4.72 1014540 3182592 1386680 02:37:01 26460096 30051020 6479124 19.67 115348 3715520 5468040 16.09 2734448 3294648 1356 02:38:01 28215440 31633116 4723780 14.34 116476 3553604 1471940 4.33 1179548 3132396 26616 Average: 28273350 31254168 4665870 14.17 102436 3143645 2504760 7.37 1455070 2822372 397525 02:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 ens3 54.60 36.23 858.63 6.91 0.00 0.00 0.00 0.00 02:36:01 br-24feb571a388 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 ens3 420.91 251.12 12675.52 21.99 0.00 0.00 0.00 0.00 02:37:01 br-24feb571a388 0.97 1.05 0.48 0.56 0.00 0.00 0.00 0.00 02:37:01 lo 1.90 1.90 1.04 1.04 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 vethda08f4f 56.22 46.33 12.22 54.36 0.00 0.00 0.00 0.00 02:38:01 lo 4.97 4.97 0.53 0.53 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 ens3 850.21 561.29 15228.45 120.63 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.64 0.64 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 138.04 85.55 3596.93 13.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19777) 04/01/24 _x86_64_ (8 CPU) 02:33:02 LINUX RESTART (8 CPU) 02:34:02 CPU %user %nice %system %iowait %steal %idle 02:35:01 all 9.22 0.00 0.61 3.10 0.03 87.04 02:35:01 0 0.47 0.00 0.22 0.10 0.05 99.15 02:35:01 1 23.95 0.00 1.36 5.20 0.07 69.42 02:35:01 2 3.21 0.00 0.68 17.14 0.05 78.92 02:35:01 3 17.06 0.00 0.88 0.80 0.05 81.21 02:35:01 4 7.82 0.00 0.49 0.17 0.02 91.50 02:35:01 5 12.46 0.00 0.68 1.31 0.02 85.54 02:35:01 6 5.02 0.00 0.36 0.07 0.02 94.54 02:35:01 7 3.81 0.00 0.19 0.03 0.02 95.95 02:36:01 all 11.70 0.00 2.68 1.99 0.06 83.57 02:36:01 0 6.67 0.00 2.18 7.44 0.05 83.65 02:36:01 1 11.07 0.00 2.62 0.60 0.05 85.65 02:36:01 2 10.08 0.00 2.33 0.34 0.05 87.20 02:36:01 3 4.70 0.00 3.41 5.60 0.05 86.24 02:36:01 4 31.12 0.00 3.24 1.39 0.07 64.18 02:36:01 5 16.62 0.00 3.53 0.30 0.07 79.48 02:36:01 6 6.52 0.00 2.42 0.05 0.05 90.96 02:36:01 7 6.90 0.00 1.69 0.25 0.05 91.11 02:37:01 all 26.21 0.00 3.44 3.99 0.08 66.27 02:37:01 0 28.18 0.00 3.85 6.60 0.08 61.29 02:37:01 1 34.20 0.00 3.63 0.33 0.08 61.76 02:37:01 2 26.60 0.00 3.46 0.92 0.08 68.94 02:37:01 3 23.33 0.00 4.11 20.73 0.08 51.74 02:37:01 4 17.98 0.00 2.43 0.85 0.10 78.64 02:37:01 5 31.37 0.00 3.99 1.06 0.08 63.49 02:37:01 6 26.28 0.00 3.22 0.84 0.07 69.60 02:37:01 7 21.75 0.00 2.87 0.63 0.08 74.65 02:38:01 all 4.61 0.00 0.70 1.01 0.04 93.65 02:38:01 0 16.00 0.00 1.12 0.40 0.05 82.44 02:38:01 1 3.99 0.00 0.67 0.05 0.03 95.25 02:38:01 2 2.69 0.00 0.83 0.02 0.02 96.44 02:38:01 3 2.90 0.00 0.58 6.60 0.07 89.86 02:38:01 4 3.70 0.00 0.62 0.28 0.02 95.38 02:38:01 5 1.60 0.00 0.62 0.08 0.02 97.68 02:38:01 6 3.87 0.00 0.52 0.38 0.03 95.20 02:38:01 7 2.10 0.00 0.59 0.20 0.03 97.08 Average: all 12.94 0.00 1.86 2.52 0.05 82.63 Average: 0 12.86 0.00 1.84 3.64 0.06 81.59 Average: 1 18.29 0.00 2.07 1.53 0.06 78.05 Average: 2 10.68 0.00 1.83 4.56 0.05 82.89 Average: 3 11.94 0.00 2.24 8.45 0.06 77.31 Average: 4 15.16 0.00 1.70 0.68 0.05 82.42 Average: 5 15.51 0.00 2.21 0.68 0.05 81.56 Average: 6 10.43 0.00 1.63 0.34 0.04 87.56 Average: 7 8.66 0.00 1.34 0.28 0.05 89.68