---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76839 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 871 25579 0 5716 30840 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:e9:4d:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee9:4d9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ad:c5:7c 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 inet6 fe80::42:80ff:fead:c57c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76839) 10/15/24 _x86_64_ (8 CPU) 07:42:27 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 207.51 39.62 167.89 1795.63 29366.14 07:45:01 289.39 18.44 270.95 2256.50 127597.20 07:46:01 260.37 3.15 257.22 451.39 56315.41 07:47:01 136.99 0.93 136.06 38.79 33237.39 Average: 223.64 15.43 208.21 1132.96 61772.27 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30145164 31720744 2794056 8.48 70544 1815584 1436792 4.23 851216 1651332 154336 07:45:01 26632932 31671216 6306288 19.15 122924 5087012 1632400 4.80 979600 4843184 534180 07:46:01 24268916 29794284 8670304 26.32 144484 5528704 7664324 22.55 3092084 4990816 20496 07:47:01 26207948 31588440 6731272 20.44 158060 5353640 1528324 4.50 1341380 4852620 2296 Average: 26813740 31193671 6125480 18.60 124003 4446235 3065460 9.02 1566070 4084488 177827 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 137.84 109.37 1080.41 24.38 0.00 0.00 0.00 0.00 07:45:01 br-6bc9dd576677 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 10.86 10.86 1.07 1.07 0.00 0.00 0.00 0.00 07:45:01 ens3 953.00 546.90 27604.31 45.96 0.00 0.00 0.00 0.00 07:46:01 veth71b0866 1.93 2.23 0.23 0.20 0.00 0.00 0.00 0.00 07:46:01 br-6bc9dd576677 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 veth0ba89ce 144.61 165.47 27.00 25.62 0.00 0.00 0.00 0.00 07:46:01 vethf9f94a9 90.53 90.23 15.40 18.42 0.00 0.00 0.00 0.00 07:47:01 docker0 13.36 18.43 2.12 287.06 0.00 0.00 0.00 0.00 07:47:01 lo 19.60 19.60 1.88 1.88 0.00 0.00 0.00 0.00 07:47:01 ens3 1397.07 893.08 30536.69 143.42 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.63 0.53 72.06 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 301.28 185.06 7511.92 25.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76839) 10/15/24 _x86_64_ (8 CPU) 07:42:27 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.26 0.00 0.91 4.33 0.03 85.45 07:44:01 0 4.15 0.00 0.29 2.92 0.07 92.57 07:44:01 1 20.01 0.00 1.37 3.52 0.03 75.06 07:44:01 2 17.65 0.00 1.53 0.88 0.03 79.90 07:44:01 3 12.57 0.00 1.14 1.62 0.03 84.64 07:44:01 4 9.00 0.00 1.39 5.90 0.05 83.67 07:44:01 5 4.97 0.00 0.64 0.29 0.02 94.08 07:44:01 6 1.36 0.00 0.41 18.71 0.02 79.50 07:44:01 7 4.33 0.00 0.54 0.88 0.02 94.23 07:45:01 all 11.92 0.00 4.80 10.38 0.06 72.84 07:45:01 0 11.08 0.00 4.71 6.32 0.05 77.85 07:45:01 1 10.87 0.00 4.59 0.27 0.08 84.19 07:45:01 2 15.12 0.00 4.16 1.80 0.07 78.86 07:45:01 3 9.55 0.00 4.84 23.61 0.07 61.93 07:45:01 4 18.52 0.00 4.36 1.30 0.05 75.77 07:45:01 5 10.44 0.00 5.57 21.65 0.05 62.29 07:45:01 6 9.33 0.00 4.90 24.33 0.07 61.37 07:45:01 7 10.44 0.00 5.29 3.83 0.07 80.37 07:46:01 all 26.55 0.00 3.66 4.18 0.08 65.52 07:46:01 0 23.21 0.00 3.40 1.74 0.12 71.52 07:46:01 1 24.85 0.00 3.30 12.27 0.07 59.51 07:46:01 2 32.86 0.00 3.98 0.96 0.07 62.13 07:46:01 3 26.29 0.00 3.41 4.43 0.07 65.80 07:46:01 4 20.39 0.00 3.04 1.06 0.08 75.43 07:46:01 5 24.40 0.00 4.31 8.92 0.08 62.29 07:46:01 6 30.91 0.00 4.09 1.27 0.10 63.62 07:46:01 7 29.47 0.00 3.74 2.83 0.08 63.88 07:47:01 all 4.54 0.00 1.54 2.24 0.05 91.63 07:47:01 0 8.37 0.00 1.57 0.22 0.03 89.81 07:47:01 1 3.42 0.00 1.07 9.56 0.07 85.88 07:47:01 2 2.96 0.00 1.71 0.72 0.05 94.56 07:47:01 3 3.50 0.00 1.29 0.62 0.05 94.54 07:47:01 4 2.93 0.00 1.67 1.93 0.05 93.42 07:47:01 5 4.64 0.00 1.69 1.79 0.03 91.85 07:47:01 6 6.73 0.00 1.43 2.68 0.03 89.13 07:47:01 7 3.81 0.00 1.87 0.38 0.10 93.83 Average: all 13.07 0.00 2.73 5.28 0.06 78.86 Average: 0 11.72 0.00 2.49 2.79 0.07 82.92 Average: 1 14.78 0.00 2.58 6.42 0.06 76.15 Average: 2 17.13 0.00 2.85 1.09 0.05 78.88 Average: 3 12.98 0.00 2.67 7.55 0.05 76.75 Average: 4 12.70 0.00 2.62 2.54 0.06 82.08 Average: 5 11.12 0.00 3.05 8.15 0.05 77.63 Average: 6 12.14 0.00 2.72 11.71 0.05 73.38 Average: 7 12.02 0.00 2.87 1.98 0.07 83.07