---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23930 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 143G 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 864 26929 0 4373 30847 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:c0:15:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fec0:1523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:f5:13:76 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::42:68ff:fef5:1376/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23930) 07/15/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 379.24 51.21 328.03 2266.60 83899.27 10:45:01 185.86 18.26 167.60 2258.20 92496.02 10:46:01 53.41 3.60 49.81 428.46 28860.14 10:47:01 350.15 9.26 340.89 390.10 21529.12 10:48:01 8.30 0.00 8.30 0.00 286.65 10:49:01 54.24 1.92 52.32 112.78 2156.21 Average: 171.29 13.94 157.36 905.64 38079.88 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30020080 31661724 2919140 8.86 73388 1875500 1451388 4.27 919248 1704732 209208 10:45:01 28002080 31658244 4937140 14.99 102544 3799740 1625804 4.78 979364 3554288 239264 10:46:01 27836464 31510928 5102756 15.49 103892 3813704 3228688 9.50 1182308 3494496 1780 10:47:01 26886712 30923336 6052508 18.37 145240 4091992 4144636 12.19 1885020 3691948 772 10:48:01 26134216 30173672 6805004 20.66 145420 4092992 4935640 14.52 2637928 3684464 100 10:49:01 27550488 31561264 5388732 16.36 147436 4072004 1572388 4.63 1289416 3648156 2388 Average: 27738340 31248195 5200880 15.79 119653 3624322 2826424 8.32 1482214 3296347 75585 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 381.17 256.31 1746.02 77.64 0.00 0.00 0.00 0.00 10:44:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-155b14c327c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 402.10 272.58 11247.25 24.70 0.00 0.00 0.00 0.00 10:45:01 lo 9.46 9.46 0.86 0.86 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethfe062b9 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:46:01 br-155b14c327c3 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 1.65 1.47 0.52 0.78 0.00 0.00 0.00 0.00 10:46:01 veth5a45b12 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 vethfe062b9 24.09 22.14 10.96 16.07 0.00 0.00 0.00 0.00 10:47:01 br-155b14c327c3 0.90 0.85 0.08 0.39 0.00 0.00 0.00 0.00 10:47:01 ens3 56.15 40.82 1173.83 5.24 0.00 0.00 0.00 0.00 10:47:01 veth5a45b12 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 10:48:01 vethfe062b9 90.18 72.89 26.96 97.08 0.00 0.00 0.00 0.01 10:48:01 br-155b14c327c3 0.32 0.23 0.02 0.01 0.00 0.00 0.00 0.00 10:48:01 ens3 4.37 2.72 1.52 0.58 0.00 0.00 0.00 0.00 10:48:01 veth5a45b12 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 10:49:01 ens3 56.66 52.84 77.44 26.66 0.00 0.00 0.00 0.00 10:49:01 lo 23.93 23.93 2.13 2.13 0.00 0.00 0.00 0.00 10:49:01 docker0 12.15 16.83 2.06 281.99 0.00 0.00 0.00 0.00 Average: ens3 149.72 104.04 2376.64 22.45 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 2.03 2.81 0.34 47.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23930) 07/15/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 11.87 0.00 1.08 2.23 0.05 84.78 10:44:01 0 17.33 0.00 1.24 3.24 0.08 78.10 10:44:01 1 6.76 0.00 0.61 0.08 0.03 92.51 10:44:01 2 15.73 0.00 0.76 0.71 0.03 82.76 10:44:01 3 11.70 0.00 1.05 0.64 0.03 86.57 10:44:01 4 22.08 0.00 1.80 0.88 0.07 75.17 10:44:01 5 6.89 0.00 1.61 3.62 0.05 87.83 10:44:01 6 10.51 0.00 0.70 5.40 0.03 83.36 10:44:01 7 3.94 0.00 0.76 3.31 0.03 91.95 10:45:01 all 6.79 0.00 2.77 10.06 0.04 80.34 10:45:01 0 7.30 0.00 2.35 3.89 0.03 86.43 10:45:01 1 6.64 0.00 2.85 0.92 0.05 89.54 10:45:01 2 6.69 0.00 2.91 0.08 0.03 90.28 10:45:01 3 5.56 0.00 3.26 0.23 0.03 90.91 10:45:01 4 8.86 0.00 3.67 62.07 0.07 25.33 10:45:01 5 6.71 0.00 2.23 2.10 0.05 88.91 10:45:01 6 6.70 0.00 2.15 0.12 0.03 91.01 10:45:01 7 5.88 0.00 2.74 11.51 0.03 79.83 10:46:01 all 0.63 0.00 0.44 17.88 0.03 81.02 10:46:01 0 0.38 0.00 0.38 5.88 0.05 93.30 10:46:01 1 0.55 0.00 0.43 6.56 0.02 92.44 10:46:01 2 1.24 0.00 0.45 6.92 0.02 91.37 10:46:01 3 0.70 0.00 0.33 13.77 0.03 85.16 10:46:01 4 0.32 0.00 0.57 89.95 0.03 9.13 10:46:01 5 0.50 0.00 0.37 9.82 0.05 89.26 10:46:01 6 0.45 0.00 0.43 2.09 0.02 97.01 10:46:01 7 0.90 0.00 0.55 8.34 0.02 90.19 10:47:01 all 14.06 0.00 2.81 4.38 0.07 78.68 10:47:01 0 16.14 0.00 2.88 3.15 0.07 77.76 10:47:01 1 13.99 0.00 3.14 1.86 0.08 80.92 10:47:01 2 10.53 0.00 2.60 6.02 0.07 80.78 10:47:01 3 15.75 0.00 2.81 1.19 0.07 80.18 10:47:01 4 12.28 0.00 2.87 10.79 0.07 73.99 10:47:01 5 11.16 0.00 2.66 2.21 0.07 83.89 10:47:01 6 5.72 0.00 1.66 9.48 0.07 83.07 10:47:01 7 26.89 0.00 3.86 0.32 0.10 68.83 10:48:01 all 4.69 0.00 0.49 0.27 0.04 94.52 10:48:01 0 5.03 0.00 0.67 0.37 0.05 93.88 10:48:01 1 3.87 0.00 0.60 0.05 0.05 95.43 10:48:01 2 6.87 0.00 0.60 0.00 0.03 92.49 10:48:01 3 3.55 0.00 0.30 0.00 0.02 96.13 10:48:01 4 3.67 0.00 0.35 1.20 0.03 94.75 10:48:01 5 3.84 0.00 0.38 0.07 0.07 95.64 10:48:01 6 6.39 0.00 0.50 0.10 0.02 92.99 10:48:01 7 4.30 0.00 0.48 0.35 0.02 94.84 10:49:01 all 6.94 0.00 0.68 0.32 0.04 92.03 10:49:01 0 3.35 0.00 0.57 0.23 0.02 95.83 10:49:01 1 3.01 0.00 0.55 0.12 0.03 96.29 10:49:01 2 13.44 0.00 0.78 0.10 0.03 85.65 10:49:01 3 7.77 0.00 0.72 0.10 0.03 91.38 10:49:01 4 1.10 0.00 0.57 1.35 0.02 96.96 10:49:01 5 1.00 0.00 0.72 0.22 0.05 98.01 10:49:01 6 14.15 0.00 0.93 0.28 0.03 84.60 10:49:01 7 11.66 0.00 0.67 0.13 0.03 87.51 Average: all 7.48 0.00 1.38 5.86 0.04 85.24 Average: 0 8.23 0.00 1.35 2.79 0.05 87.58 Average: 1 5.80 0.00 1.36 1.60 0.04 91.19 Average: 2 9.07 0.00 1.35 2.31 0.04 87.23 Average: 3 7.49 0.00 1.41 2.67 0.04 88.40 Average: 4 8.02 0.00 1.63 27.66 0.05 62.64 Average: 5 5.01 0.00 1.33 3.00 0.06 90.61 Average: 6 7.32 0.00 1.06 2.90 0.03 88.69 Average: 7 8.93 0.00 1.51 3.99 0.04 85.53