---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-529 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 824 25099 0 6243 30887 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:e8:ef:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fee8:ef6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:ef:27:c4 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-529) 01/28/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 105.55 17.73 87.82 1021.83 24706.82 14:31:01 133.34 23.21 110.13 2800.07 29300.72 14:32:01 274.29 2.97 271.32 417.80 142294.68 14:33:01 120.24 0.45 119.79 40.25 22769.74 14:34:01 24.30 0.18 24.11 25.33 16953.57 14:35:01 68.31 1.40 66.91 107.45 18463.59 Average: 121.00 7.66 113.35 735.43 42414.31 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30042772 31705132 2896448 8.79 75272 1893188 1467420 4.32 879076 1718288 163248 14:31:01 27659552 31672544 5279668 16.03 114452 4121056 1565336 4.61 992060 3859052 2009208 14:32:01 25430568 31319844 7508652 22.80 136776 5878644 4676844 13.76 1423952 5527436 0 14:33:01 23569028 29628148 9370192 28.45 140924 6050108 8239020 24.24 3201496 5566428 208 14:34:01 23242432 29339148 9696788 29.44 141528 6086796 8124724 23.90 3516328 5572436 0 14:35:01 25722144 31641856 7217076 21.91 144944 5905704 1488656 4.38 1250116 5431208 1904 Average: 25944416 30884445 6994804 21.24 125649 4989249 4260333 12.53 1877171 4612475 362428 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 65.77 45.11 1073.80 7.90 0.00 0.00 0.00 0.00 14:31:01 br-9312123137ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.80 8.80 0.86 0.86 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 649.11 409.52 16052.26 34.86 0.00 0.00 0.00 0.00 14:32:01 br-9312123137ae 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 veth903eecb 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 lo 4.07 4.07 0.39 0.39 0.00 0.00 0.00 0.00 14:32:01 veth4b7eac4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 br-9312123137ae 0.53 0.45 0.05 0.03 0.00 0.00 0.00 0.00 14:33:01 lo 2.20 2.20 0.18 0.18 0.00 0.00 0.00 0.00 14:33:01 veth4b7eac4 0.47 0.65 0.05 1.08 0.00 0.00 0.00 0.00 14:33:01 veth5969261 10.80 10.90 2.18 1.62 0.00 0.00 0.00 0.00 14:34:01 br-9312123137ae 6.62 8.15 6.75 12.81 0.00 0.00 0.00 0.00 14:34:01 lo 17.28 17.28 19.65 19.65 0.00 0.00 0.00 0.00 14:34:01 veth5969261 375.40 368.62 46.09 122.12 0.00 0.00 0.00 0.01 14:34:01 vetheaaa3f4 649.78 679.02 179.46 86.46 0.00 0.00 0.00 0.01 14:35:01 lo 0.67 0.67 0.06 0.06 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 ens3 1611.36 1019.25 35274.05 174.87 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 3.55 3.55 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 218.02 131.63 5750.69 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-529) 01/28/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.25 0.00 0.67 2.23 0.03 86.81 14:30:01 0 19.58 0.00 1.04 0.94 0.05 78.40 14:30:01 1 32.40 0.00 1.62 1.94 0.07 63.97 14:30:01 2 9.50 0.00 0.80 3.91 0.03 85.76 14:30:01 3 8.06 0.00 0.52 0.23 0.03 91.15 14:30:01 4 6.95 0.00 0.37 0.02 0.02 92.65 14:30:01 5 0.90 0.00 0.28 0.03 0.03 98.75 14:30:01 6 0.92 0.00 0.32 0.37 0.02 98.38 14:30:01 7 3.76 0.00 0.45 10.44 0.03 85.32 14:31:01 all 12.71 0.00 3.20 1.93 0.05 82.11 14:31:01 0 15.29 0.00 4.72 0.76 0.07 79.16 14:31:01 1 25.55 0.00 3.66 1.26 0.05 69.48 14:31:01 2 9.48 0.00 2.77 4.40 0.03 83.32 14:31:01 3 10.90 0.00 2.88 0.56 0.05 85.61 14:31:01 4 12.76 0.00 3.23 0.49 0.05 83.47 14:31:01 5 15.08 0.00 3.68 0.22 0.07 80.95 14:31:01 6 5.80 0.00 2.40 0.20 0.03 91.56 14:31:01 7 6.85 0.00 2.20 7.55 0.05 83.35 14:32:01 all 11.31 0.00 4.69 8.79 0.07 75.14 14:32:01 0 10.73 0.00 4.98 0.84 0.07 83.38 14:32:01 1 12.68 0.00 5.15 19.31 0.08 62.78 14:32:01 2 11.61 0.00 4.40 16.98 0.07 66.94 14:32:01 3 9.33 0.00 3.95 4.61 0.08 82.02 14:32:01 4 10.51 0.00 5.42 18.32 0.07 65.68 14:32:01 5 13.54 0.00 4.38 1.03 0.07 80.99 14:32:01 6 11.15 0.00 4.78 0.73 0.05 83.29 14:32:01 7 10.92 0.00 4.50 8.53 0.07 75.99 14:33:01 all 24.58 0.00 3.31 1.14 0.08 70.90 14:33:01 0 21.97 0.00 3.15 1.41 0.08 73.39 14:33:01 1 33.51 0.00 4.31 0.24 0.08 61.85 14:33:01 2 25.86 0.00 3.75 0.32 0.08 69.99 14:33:01 3 17.04 0.00 2.73 0.32 0.07 79.84 14:33:01 4 30.31 0.00 3.43 0.25 0.08 65.93 14:33:01 5 17.44 0.00 2.66 0.17 0.07 79.67 14:33:01 6 27.56 0.00 3.32 5.92 0.07 63.13 14:33:01 7 23.00 0.00 3.13 0.45 0.07 73.35 14:34:01 all 10.28 0.00 1.45 0.86 0.08 87.34 14:34:01 0 10.56 0.00 1.25 0.02 0.07 88.11 14:34:01 1 10.32 0.00 1.24 0.02 0.07 88.36 14:34:01 2 9.11 0.00 1.94 0.02 0.10 88.83 14:34:01 3 10.04 0.00 1.22 0.03 0.08 88.62 14:34:01 4 11.34 0.00 1.37 0.02 0.07 87.20 14:34:01 5 11.39 0.00 1.35 0.38 0.08 86.79 14:34:01 6 10.08 0.00 1.47 6.36 0.08 82.00 14:34:01 7 9.38 0.00 1.68 0.05 0.10 88.79 14:35:01 all 5.92 0.00 0.72 1.26 0.04 92.05 14:35:01 0 16.43 0.00 0.88 0.30 0.07 82.32 14:35:01 1 1.40 0.00 0.69 1.79 0.05 96.07 14:35:01 2 3.27 0.00 0.70 0.67 0.03 95.33 14:35:01 3 2.95 0.00 0.58 0.02 0.05 96.40 14:35:01 4 2.33 0.00 0.50 0.03 0.05 97.08 14:35:01 5 0.93 0.00 0.60 0.08 0.03 98.35 14:35:01 6 1.09 0.00 0.55 6.90 0.03 91.43 14:35:01 7 18.99 0.00 1.25 0.30 0.05 79.41 Average: all 12.50 0.00 2.33 2.69 0.06 82.41 Average: 0 15.76 0.00 2.67 0.71 0.07 80.79 Average: 1 19.31 0.00 2.77 4.06 0.07 73.79 Average: 2 11.47 0.00 2.39 4.36 0.06 81.72 Average: 3 9.71 0.00 1.97 0.96 0.06 87.30 Average: 4 12.35 0.00 2.38 3.16 0.06 82.06 Average: 5 9.86 0.00 2.15 0.32 0.06 87.60 Average: 6 9.42 0.00 2.13 3.42 0.05 84.98 Average: 7 12.15 0.00 2.19 4.54 0.06 81.05