---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10326 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 14G 142G 9% / 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 830 25666 0 5669 30880 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:aa:35:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feaa:3568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:27:b2:e6 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-10326) 03/02/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 173.10 84.17 88.94 6160.44 79658.46 11:53:01 127.63 17.13 110.50 1241.93 57832.63 11:54:01 220.11 9.38 210.73 1659.06 122643.16 11:55:01 230.31 13.46 216.85 776.94 65691.58 11:56:01 13.71 0.33 13.38 25.06 1395.67 11:57:01 44.78 2.00 42.78 119.45 1910.05 Average: 134.94 21.08 113.86 1663.81 54855.26 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30230832 31693920 2708388 8.22 56108 1727108 1480036 4.35 881288 1559472 92104 11:53:01 29826408 31713904 3112812 9.45 84412 2100336 1443008 4.25 888900 1909244 239300 11:54:01 26367572 31694692 6571648 19.95 125424 5370904 1399584 4.12 986216 5107720 957112 11:55:01 24217768 29719496 8721452 26.48 132712 5525848 6479064 19.06 3103136 5082240 1052 11:56:01 24809900 30345144 8129320 24.68 133120 5561672 4578908 13.47 2506152 5100180 140 11:57:01 26324968 31663372 6614252 20.08 137044 5369300 1438884 4.23 1205628 4918372 52480 Average: 26962908 31138421 5976312 18.14 111470 4275861 2803247 8.25 1595220 3946205 223698 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 363.76 255.44 1542.31 62.35 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 ens3 52.72 38.11 720.53 7.97 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:54:01 br-a9409ab45e60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1032.26 570.45 36435.50 40.39 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 11:55:01 vethe673cb0 82.99 100.18 50.72 23.64 0.00 0.00 0.00 0.00 11:55:01 br-a9409ab45e60 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:55:01 ens3 3.33 2.42 0.72 0.92 0.00 0.00 0.00 0.00 11:55:01 veth594fe37 26.96 25.15 11.56 16.27 0.00 0.00 0.00 0.00 11:56:01 vethe673cb0 97.02 118.95 114.10 27.53 0.00 0.00 0.00 0.01 11:56:01 br-a9409ab45e60 1.40 1.95 0.64 0.41 0.00 0.00 0.00 0.00 11:56:01 ens3 72.60 48.74 18.33 147.08 0.00 0.00 0.00 0.00 11:56:01 veth594fe37 51.67 44.13 12.73 45.45 0.00 0.00 0.00 0.00 11:57:01 ens3 50.77 35.13 104.57 18.56 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 23.90 23.90 2.90 2.90 0.00 0.00 0.00 0.00 Average: ens3 262.58 158.38 6470.33 46.21 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 3.48 3.48 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10326) 03/02/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 8.58 0.00 1.18 5.59 0.04 84.61 11:52:01 0 18.99 0.00 1.64 2.85 0.07 76.45 11:52:01 1 2.31 0.00 0.84 27.37 0.03 69.44 11:52:01 2 19.41 0.00 1.37 1.02 0.05 78.14 11:52:01 3 13.73 0.00 1.32 1.12 0.03 83.80 11:52:01 4 4.29 0.00 0.75 5.99 0.02 88.95 11:52:01 5 2.13 0.00 1.99 5.38 0.05 90.45 11:52:01 6 5.73 0.00 0.82 0.43 0.02 93.00 11:52:01 7 2.08 0.00 0.70 0.63 0.03 96.55 11:53:01 all 10.80 0.00 0.76 1.88 0.03 86.54 11:53:01 0 25.68 0.00 2.02 0.72 0.03 71.55 11:53:01 1 0.13 0.00 0.32 12.01 0.03 87.50 11:53:01 2 28.14 0.00 1.53 0.50 0.03 69.79 11:53:01 3 5.72 0.00 0.38 0.20 0.02 93.68 11:53:01 4 1.23 0.00 0.27 0.32 0.03 98.15 11:53:01 5 0.37 0.00 0.34 0.67 0.07 98.56 11:53:01 6 6.70 0.00 0.53 0.20 0.02 92.55 11:53:01 7 18.31 0.00 0.67 0.40 0.02 80.61 11:54:01 all 12.38 0.00 5.11 8.68 0.06 73.78 11:54:01 0 18.04 0.00 5.41 0.27 0.07 76.22 11:54:01 1 7.87 0.00 4.74 21.15 0.05 66.19 11:54:01 2 15.00 0.00 4.82 10.26 0.08 69.84 11:54:01 3 11.93 0.00 4.69 0.34 0.05 83.00 11:54:01 4 9.71 0.00 5.28 11.47 0.05 73.48 11:54:01 5 12.17 0.00 4.61 12.61 0.08 70.52 11:54:01 6 12.21 0.00 5.56 0.68 0.07 81.49 11:54:01 7 12.15 0.00 5.70 12.60 0.07 69.48 11:55:01 all 27.58 0.00 3.59 6.01 0.08 62.75 11:55:01 0 24.32 0.00 3.45 1.12 0.07 71.05 11:55:01 1 27.61 0.00 3.50 0.69 0.08 68.12 11:55:01 2 28.84 0.00 3.45 16.88 0.07 50.76 11:55:01 3 33.70 0.00 3.87 0.87 0.07 61.49 11:55:01 4 31.55 0.00 4.07 18.29 0.08 46.00 11:55:01 5 18.74 0.00 2.81 4.66 0.08 73.71 11:55:01 6 31.36 0.00 4.13 0.52 0.08 63.90 11:55:01 7 24.55 0.00 3.48 5.07 0.07 66.84 11:56:01 all 5.39 0.00 0.63 0.11 0.05 93.82 11:56:01 0 6.37 0.00 0.57 0.00 0.05 93.01 11:56:01 1 3.06 0.00 0.50 0.02 0.03 96.39 11:56:01 2 5.23 0.00 0.46 0.00 0.03 94.27 11:56:01 3 4.13 0.00 0.59 0.02 0.07 95.20 11:56:01 4 4.18 0.00 0.47 0.48 0.05 94.82 11:56:01 5 6.15 0.00 0.75 0.02 0.05 93.03 11:56:01 6 6.53 0.00 0.80 0.17 0.07 92.43 11:56:01 7 7.46 0.00 0.90 0.18 0.07 91.38 11:57:01 all 7.96 0.00 0.58 0.32 0.03 91.11 11:57:01 0 16.15 0.00 1.02 0.18 0.05 82.60 11:57:01 1 2.52 0.00 0.40 0.02 0.02 97.05 11:57:01 2 2.56 0.00 0.53 1.35 0.03 95.53 11:57:01 3 1.05 0.00 0.30 0.02 0.02 98.62 11:57:01 4 22.79 0.00 0.90 0.32 0.03 75.95 11:57:01 5 14.52 0.00 0.55 0.28 0.03 84.61 11:57:01 6 3.37 0.00 0.57 0.23 0.03 95.80 11:57:01 7 0.82 0.00 0.38 0.15 0.00 98.65 Average: all 12.10 0.00 1.96 3.75 0.05 82.14 Average: 0 18.26 0.00 2.34 0.86 0.06 78.49 Average: 1 7.25 0.00 1.71 10.18 0.04 80.83 Average: 2 16.47 0.00 2.01 4.96 0.05 76.51 Average: 3 11.68 0.00 1.85 0.43 0.04 86.00 Average: 4 12.27 0.00 1.95 6.12 0.04 79.62 Average: 5 9.02 0.00 1.84 3.92 0.06 85.17 Average: 6 10.96 0.00 2.06 0.37 0.05 86.56 Average: 7 10.88 0.00 1.96 3.15 0.04 83.97