---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3294 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 13G 143G 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 855 26232 0 5079 30856 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:ea:1b:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:feea:1b78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:c8:4c:de 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:ceff:fec8:4cde/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-3294) 12/08/23 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 121.03 42.98 78.05 1931.33 31899.68 10:52:01 176.69 19.26 157.42 688.42 45377.37 10:53:01 31.69 3.68 28.01 192.90 32264.36 10:54:01 132.51 2.87 129.65 382.07 73321.51 10:55:01 328.11 0.17 327.95 1.33 46320.95 10:56:01 308.79 0.05 308.74 9.33 74798.00 10:57:01 58.41 0.95 57.46 66.92 23554.47 Average: 165.44 9.91 155.52 463.95 46828.44 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30168352 31757980 2770868 8.41 68648 1831880 1370968 4.03 813500 1667748 156964 10:52:01 28576840 30626380 4362380 13.24 87824 2254056 2349848 6.91 1997476 2034624 10084 10:53:01 27830584 30517656 5108636 15.51 89028 2880608 2602672 7.66 2312280 2441696 397128 10:54:01 26912104 30126340 6027116 18.30 120712 3343784 2702976 7.95 2967532 2630352 101164 10:55:01 25829920 29627520 7109300 21.58 157088 3774800 2718764 8.00 3592156 2952356 10952 10:56:01 25666340 30348268 7272880 22.08 218308 4612108 2751112 8.09 2998688 3744856 500 10:57:01 26846644 31575272 6092576 18.50 223424 4650988 1538796 4.53 2013240 3558444 44016 Average: 27404398 30654202 5534822 16.80 137862 3335461 2290734 6.74 2384982 2718582 102973 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 155.72 111.52 1216.92 35.52 0.00 0.00 0.00 0.00 10:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 665.87 480.24 5047.66 123.52 0.00 0.00 0.00 0.00 10:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 140.63 104.58 536.16 32.63 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:54:01 docker0 348.09 327.00 38.40 694.10 0.00 0.00 0.00 0.00 10:54:01 ens3 768.39 843.09 2419.31 3370.17 0.00 0.00 0.00 0.00 10:54:01 veth05e3fed 345.03 321.53 42.94 616.48 0.00 0.00 0.00 0.05 10:54:01 lo 6.33 6.33 0.58 0.58 0.00 0.00 0.00 0.00 10:55:01 docker0 977.65 941.23 77.67 1147.36 0.00 0.00 0.00 0.00 10:55:01 ens3 982.65 993.43 1160.93 96.16 0.00 0.00 0.00 0.00 10:55:01 veth05e3fed 977.65 941.26 91.04 1147.36 0.00 0.00 0.00 0.09 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:56:01 ens3 153.00 123.67 1350.69 92.44 0.00 0.00 0.00 0.00 10:56:01 vethe580c75 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 6.06 6.06 0.56 0.56 0.00 0.00 0.00 0.00 10:57:01 docker0 3.08 5.98 0.19 77.54 0.00 0.00 0.00 0.00 10:57:01 ens3 500.32 522.48 158.05 3349.09 0.00 0.00 0.00 0.00 10:57:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 190.27 182.48 16.65 274.78 0.00 0.00 0.00 0.00 Average: ens3 481.69 454.94 1699.65 1016.49 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3294) 12/08/23 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.92 0.00 0.86 2.89 0.03 85.29 10:51:01 0 5.66 0.00 0.59 1.34 0.03 92.37 10:51:01 1 6.31 0.00 0.58 0.36 0.02 92.74 10:51:01 2 3.85 0.00 0.64 0.20 0.02 95.29 10:51:01 3 36.70 0.00 1.92 2.73 0.05 58.59 10:51:01 4 23.42 0.00 1.48 0.82 0.03 74.25 10:51:01 5 3.92 0.00 0.61 6.74 0.03 88.69 10:51:01 6 2.91 0.00 0.43 10.40 0.03 86.23 10:51:01 7 4.53 0.00 0.68 0.56 0.02 94.22 10:52:01 all 18.41 0.00 1.68 3.14 0.06 76.71 10:52:01 0 24.53 0.00 3.51 1.62 0.05 70.29 10:52:01 1 16.69 0.00 0.65 0.03 0.05 82.58 10:52:01 2 12.87 0.00 1.04 9.50 0.05 76.54 10:52:01 3 14.61 0.00 0.88 1.25 0.05 83.21 10:52:01 4 21.77 0.00 1.15 0.79 0.07 76.22 10:52:01 5 9.68 0.00 1.72 1.32 0.07 87.21 10:52:01 6 26.69 0.00 1.94 5.34 0.07 65.96 10:52:01 7 20.46 0.00 2.55 5.27 0.08 71.63 10:53:01 all 15.30 0.00 0.89 1.34 0.04 82.44 10:53:01 0 13.83 0.00 0.60 0.05 0.03 85.49 10:53:01 1 14.11 0.00 0.93 0.02 0.03 84.91 10:53:01 2 21.84 0.00 1.52 10.14 0.05 66.44 10:53:01 3 15.76 0.00 0.92 0.00 0.03 83.28 10:53:01 4 15.39 0.00 0.43 0.07 0.05 84.06 10:53:01 5 11.63 0.00 0.65 0.02 0.03 87.66 10:53:01 6 11.29 0.00 1.29 0.12 0.03 87.27 10:53:01 7 18.58 0.00 0.75 0.30 0.03 80.33 10:54:01 all 9.73 0.00 1.89 3.59 0.06 84.73 10:54:01 0 10.20 0.00 1.30 0.10 0.07 88.33 10:54:01 1 2.66 0.00 1.67 4.55 0.03 91.08 10:54:01 2 5.07 0.00 1.11 12.40 0.03 81.38 10:54:01 3 12.37 0.00 1.73 0.49 0.07 85.35 10:54:01 4 7.08 0.00 2.15 2.39 0.07 88.31 10:54:01 5 15.85 0.00 2.20 3.83 0.08 78.04 10:54:01 6 4.38 0.00 1.69 0.40 0.03 93.50 10:54:01 7 20.20 0.00 3.29 4.55 0.10 71.85 10:55:01 all 11.66 0.00 2.21 3.17 0.06 82.91 10:55:01 0 8.06 0.00 1.73 0.25 0.12 89.84 10:55:01 1 8.96 0.00 1.04 0.00 0.03 89.97 10:55:01 2 9.80 0.00 1.31 10.60 0.05 78.24 10:55:01 3 9.37 0.00 3.58 0.67 0.07 86.31 10:55:01 4 4.15 0.00 2.67 0.58 0.05 92.54 10:55:01 5 27.08 0.00 3.69 10.46 0.10 58.66 10:55:01 6 8.87 0.00 1.79 2.01 0.05 87.28 10:55:01 7 17.02 0.00 1.79 0.79 0.03 80.37 10:56:01 all 11.95 0.00 3.00 4.86 0.05 80.14 10:56:01 0 12.67 0.00 3.23 13.96 0.05 70.09 10:56:01 1 11.05 0.00 2.82 4.35 0.05 81.74 10:56:01 2 26.40 0.00 4.48 2.93 0.05 66.14 10:56:01 3 8.91 0.00 1.80 3.12 0.05 86.12 10:56:01 4 9.42 0.00 2.14 0.02 0.05 88.38 10:56:01 5 7.88 0.00 3.02 2.03 0.05 87.01 10:56:01 6 9.69 0.00 3.50 1.36 0.05 85.40 10:56:01 7 9.50 0.00 3.07 11.07 0.05 76.31 10:57:01 all 10.39 0.00 0.95 1.23 0.04 87.39 10:57:01 0 9.94 0.00 0.69 0.50 0.05 88.83 10:57:01 1 25.10 0.00 0.95 1.64 0.07 72.23 10:57:01 2 3.92 0.00 1.25 2.57 0.03 92.22 10:57:01 3 0.89 0.00 0.50 2.61 0.02 95.99 10:57:01 4 6.51 0.00 0.68 0.02 0.03 92.76 10:57:01 5 6.73 0.00 0.90 0.13 0.03 92.21 10:57:01 6 9.24 0.00 1.30 1.04 0.05 88.37 10:57:01 7 20.89 0.00 1.34 1.37 0.07 76.33 Average: all 12.63 0.00 1.64 2.88 0.05 82.80 Average: 0 12.15 0.00 1.66 2.54 0.06 83.59 Average: 1 12.14 0.00 1.24 1.56 0.04 85.02 Average: 2 11.99 0.00 1.62 6.91 0.04 79.43 Average: 3 14.04 0.00 1.62 1.55 0.05 82.74 Average: 4 12.51 0.00 1.53 0.67 0.05 85.25 Average: 5 11.84 0.00 1.83 3.50 0.06 82.78 Average: 6 10.46 0.00 1.71 2.93 0.05 84.86 Average: 7 15.90 0.00 1.92 3.42 0.06 78.70