---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35121 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 11G 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 803 28099 0 3264 30926 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:0b:c7:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe0b:c718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:61:04:c9 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-35121) 04/25/24 _x86_64_ (8 CPU) 17:21:43 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 80.24 45.00 35.23 4349.92 41398.87 17:24:01 56.13 28.86 27.27 933.40 8956.85 17:25:01 55.15 13.89 41.26 978.55 10177.08 17:26:01 59.19 0.68 58.51 27.60 13787.04 17:27:01 111.70 42.90 68.79 3400.87 25694.10 17:28:01 38.73 4.52 34.21 231.56 30927.25 Average: 66.89 22.63 44.26 1656.02 21861.22 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 30711008 31947228 2228212 6.76 38508 1525544 1323876 3.90 569140 1409284 6844 17:24:01 30345200 31684100 2594020 7.88 48332 1613688 1447868 4.26 854152 1474084 15588 17:25:01 30059092 31644136 2880128 8.74 65548 1830604 1500380 4.41 955832 1632104 154868 17:26:01 30111876 31753332 2827344 8.58 74728 1872512 1341816 3.95 813592 1709976 80028 17:27:01 28128336 30682248 4810884 14.61 91696 2751920 2299536 6.77 2165072 2302384 314768 17:28:01 28790964 31682948 4148256 12.59 94288 3082824 1447580 4.26 1282124 2522148 28248 Average: 29691079 31565665 3248141 9.86 68850 2112849 1560176 4.59 1106652 1841663 100057 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:23:02 ens3 187.26 122.76 506.21 26.64 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 17:24:01 ens3 157.02 115.18 404.42 46.31 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:25:01 ens3 30.28 20.25 578.69 3.63 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 17:26:01 ens3 21.68 17.30 246.69 6.33 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 113.86 113.86 22.41 22.41 0.00 0.00 0.00 0.00 17:27:01 ens3 264.41 173.74 4310.77 20.18 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 20.10 20.10 3.36 3.36 0.00 0.00 0.00 0.00 17:28:01 ens3 91.27 64.77 1464.77 8.46 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.89 22.89 4.36 4.36 0.00 0.00 0.00 0.00 Average: ens3 125.24 85.59 1254.21 18.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35121) 04/25/24 _x86_64_ (8 CPU) 17:21:43 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 2.41 0.00 0.75 15.40 0.06 81.38 17:23:02 0 3.49 0.00 0.43 2.54 0.07 93.48 17:23:02 1 2.69 0.00 0.55 23.13 0.03 73.59 17:23:02 2 1.81 0.00 0.54 54.78 0.07 42.80 17:23:02 3 3.48 0.00 0.74 3.83 0.05 91.91 17:23:02 4 1.84 0.00 0.67 22.00 0.07 75.42 17:23:02 5 1.38 0.00 1.97 2.84 0.08 93.73 17:23:02 6 2.99 0.00 0.65 13.61 0.03 82.72 17:23:02 7 1.58 0.00 0.45 0.65 0.07 97.25 17:24:01 all 5.73 0.00 0.43 9.75 0.04 84.05 17:24:01 0 5.19 0.00 0.25 0.17 0.02 94.37 17:24:01 1 5.06 0.00 0.44 40.28 0.03 54.19 17:24:01 2 7.75 0.00 0.73 15.37 0.05 76.10 17:24:01 3 4.25 0.00 0.46 0.93 0.07 94.29 17:24:01 4 13.90 0.00 0.65 20.10 0.05 65.30 17:24:01 5 2.10 0.00 0.54 1.22 0.03 96.10 17:24:01 6 5.88 0.00 0.17 0.08 0.03 93.83 17:24:01 7 1.78 0.00 0.22 0.00 0.02 97.98 17:25:01 all 4.21 0.00 0.38 9.08 0.04 86.29 17:25:01 0 1.30 0.00 0.23 2.12 0.02 96.33 17:25:01 1 0.45 0.00 0.20 0.22 0.02 99.12 17:25:01 2 0.88 0.00 0.18 10.59 0.02 88.33 17:25:01 3 2.67 0.00 0.30 8.29 0.03 88.70 17:25:01 4 22.72 0.00 1.59 51.26 0.08 24.35 17:25:01 5 4.83 0.00 0.33 0.23 0.02 94.59 17:25:01 6 0.85 0.00 0.12 0.05 0.08 98.90 17:25:01 7 0.12 0.00 0.08 0.18 0.03 99.58 17:26:01 all 6.24 0.00 0.41 6.86 0.05 86.43 17:26:01 0 1.70 0.00 0.17 0.03 0.02 98.08 17:26:01 1 8.07 0.00 0.60 2.17 0.05 89.10 17:26:01 2 4.48 0.00 0.27 5.11 0.03 90.12 17:26:01 3 8.16 0.00 0.62 23.94 0.03 67.25 17:26:01 4 8.15 0.00 0.37 0.50 0.02 90.97 17:26:01 5 6.60 0.00 0.47 0.17 0.20 92.57 17:26:01 6 8.33 0.00 0.54 22.90 0.07 68.17 17:26:01 7 4.48 0.00 0.32 0.13 0.02 95.05 17:27:01 all 29.65 0.00 1.40 9.69 0.15 59.12 17:27:01 0 18.00 0.00 1.28 6.46 0.08 74.17 17:27:01 1 25.21 0.00 0.95 6.86 0.15 66.82 17:27:01 2 33.59 0.00 1.64 7.66 0.20 56.91 17:27:01 3 31.96 0.00 1.39 13.02 0.12 53.52 17:27:01 4 28.28 0.00 1.22 13.86 0.17 56.46 17:27:01 5 36.25 0.00 1.39 3.36 0.12 58.88 17:27:01 6 30.62 0.00 1.95 17.65 0.24 49.55 17:27:01 7 33.36 0.00 1.32 8.70 0.12 56.50 17:28:01 all 19.29 0.00 0.95 5.08 0.09 74.60 17:28:01 0 12.05 0.00 0.65 0.79 0.10 86.41 17:28:01 1 13.00 0.00 1.09 0.40 0.07 85.45 17:28:01 2 19.78 0.00 0.85 0.23 0.07 79.07 17:28:01 3 27.50 0.00 1.41 0.74 0.13 70.22 17:28:01 4 9.24 0.00 0.76 24.74 0.08 65.18 17:28:01 5 33.99 0.00 0.94 2.64 0.08 62.35 17:28:01 6 20.12 0.00 1.22 0.80 0.08 77.77 17:28:01 7 18.66 0.00 0.65 10.33 0.07 70.29 Average: all 11.25 0.00 0.72 9.31 0.07 78.65 Average: 0 6.96 0.00 0.50 2.02 0.05 90.47 Average: 1 9.08 0.00 0.64 12.09 0.06 78.13 Average: 2 11.36 0.00 0.70 15.60 0.07 72.27 Average: 3 13.01 0.00 0.82 8.48 0.07 77.62 Average: 4 14.02 0.00 0.88 22.07 0.08 62.95 Average: 5 14.21 0.00 0.94 1.74 0.09 83.02 Average: 6 11.45 0.00 0.78 9.19 0.09 78.50 Average: 7 9.95 0.00 0.51 3.32 0.05 86.17