---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10088 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: 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): 0-7 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 834 27792 0 3540 30876 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:59:ab:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe59:ab1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d8:c8:a8 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-10088) 03/01/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 106.05 44.82 61.23 1985.50 17268.45 16:34:01 123.76 22.90 100.87 2743.14 22703.55 16:35:01 269.44 13.50 255.94 832.23 62149.76 16:36:01 41.14 1.15 39.99 62.25 12082.34 Average: 135.21 20.49 114.72 1403.32 28597.06 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30137936 31705884 2801284 8.50 67336 1812328 1448704 4.26 859608 1648228 157072 16:34:01 29201760 31667824 3737460 11.35 95908 2651628 1631576 4.80 986716 2395572 645384 16:35:01 26232668 29612376 6706552 20.36 111640 3444848 7033228 20.69 3146424 3127948 440 16:36:01 28503656 31646580 4435564 13.47 112324 3295428 1518668 4.47 1152024 2885608 2932 Average: 28519005 31158166 4420215 13.42 96802 2801058 2908044 8.56 1536193 2514339 201457 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 313.08 212.15 1357.38 53.28 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 16:34:01 br-d16373223ceb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 127.26 86.70 2873.16 11.97 0.00 0.00 0.00 0.00 16:35:01 vethf0a375b 51.26 62.92 19.85 16.72 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 16:35:01 veth3a0ef9d 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 6.90 6.90 1.62 1.62 0.00 0.00 0.00 0.00 16:36:01 ens3 811.51 533.94 12566.17 107.48 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 4.62 4.62 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 183.89 117.56 3082.14 24.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10088) 03/01/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 11.27 0.00 0.95 1.94 0.04 85.80 16:33:01 0 4.46 0.00 0.87 0.46 0.02 94.20 16:33:01 1 17.81 0.00 1.29 0.76 0.03 80.10 16:33:01 2 19.23 0.00 1.24 0.63 0.03 78.87 16:33:01 3 3.26 0.00 0.61 3.75 0.02 92.36 16:33:01 4 6.27 0.00 0.51 0.10 0.05 93.06 16:33:01 5 18.61 0.00 1.31 2.50 0.10 77.47 16:33:01 6 2.64 0.00 0.47 6.23 0.03 90.62 16:33:01 7 17.96 0.00 1.24 1.07 0.05 79.68 16:34:01 all 10.82 0.00 1.43 1.83 0.04 85.89 16:34:01 0 9.82 0.00 1.54 0.13 0.03 88.48 16:34:01 1 21.82 0.00 1.84 0.72 0.05 75.57 16:34:01 2 7.40 0.00 1.44 2.35 0.02 88.80 16:34:01 3 4.86 0.00 0.85 0.28 0.02 93.99 16:34:01 4 6.94 0.00 0.90 0.28 0.03 91.85 16:34:01 5 1.52 0.00 1.63 3.00 0.08 93.77 16:34:01 6 1.70 0.00 1.21 5.85 0.02 91.23 16:34:01 7 32.47 0.00 2.07 2.06 0.05 63.34 16:35:01 all 26.50 0.00 4.55 3.64 0.08 65.23 16:35:01 0 24.18 0.00 4.73 1.14 0.08 69.86 16:35:01 1 26.86 0.00 4.33 0.93 0.08 67.80 16:35:01 2 26.42 0.00 4.62 0.69 0.05 68.22 16:35:01 3 24.95 0.00 4.56 18.07 0.08 52.34 16:35:01 4 35.49 0.00 5.12 0.22 0.08 59.09 16:35:01 5 26.99 0.00 3.95 1.87 0.08 67.10 16:35:01 6 21.03 0.00 3.70 1.68 0.07 73.52 16:35:01 7 26.09 0.00 5.38 4.60 0.07 63.87 16:36:01 all 11.59 0.00 1.46 0.87 0.06 86.02 16:36:01 0 10.88 0.00 1.41 0.03 0.05 87.63 16:36:01 1 12.95 0.00 1.72 0.22 0.08 85.03 16:36:01 2 11.00 0.00 1.36 0.18 0.05 87.41 16:36:01 3 11.59 0.00 1.72 0.84 0.07 85.78 16:36:01 4 11.87 0.00 1.54 0.23 0.05 86.30 16:36:01 5 12.02 0.00 1.37 4.88 0.05 81.68 16:36:01 6 10.22 0.00 1.22 0.45 0.05 88.06 16:36:01 7 12.14 0.00 1.29 0.17 0.08 86.32 Average: all 15.03 0.00 2.09 2.07 0.05 80.75 Average: 0 12.34 0.00 2.14 0.44 0.05 85.04 Average: 1 19.86 0.00 2.30 0.66 0.06 77.13 Average: 2 15.98 0.00 2.16 0.97 0.04 80.86 Average: 3 11.14 0.00 1.93 5.70 0.05 81.18 Average: 4 15.12 0.00 2.01 0.21 0.05 82.60 Average: 5 14.76 0.00 2.07 3.07 0.08 80.03 Average: 6 8.89 0.00 1.65 3.55 0.04 85.87 Average: 7 22.17 0.00 2.49 1.97 0.06 73.31