---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-575 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 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / 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 873 23572 0 7721 30838 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:85:6f:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe85:6f75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:55:51:8b 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:e8ff:fe55:518b/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-575) 10/05/25 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 263.19 57.67 205.52 3630.33 42019.40 23:13:01 117.26 19.65 97.62 2305.48 19812.16 23:14:01 395.50 1.02 394.48 41.06 199815.63 23:15:01 292.45 2.78 289.67 402.20 18547.84 23:16:01 135.78 7.40 128.38 1343.51 21766.64 23:17:01 97.07 0.30 96.77 24.00 35130.68 23:18:01 19.21 0.07 19.15 10.26 9211.00 23:19:01 70.32 1.27 69.06 89.45 10968.44 Average: 173.85 11.27 162.58 980.79 44658.97 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30195808 31649692 2743412 8.33 56848 1716204 1480260 4.36 901972 1568492 92028 23:13:01 27291756 31538652 5647464 17.15 92092 4404984 2706112 7.96 1054064 4183776 2538120 23:14:01 24869828 31658348 8069392 24.50 147652 6721132 1812924 5.33 992592 6497564 304 23:15:01 22614680 29604876 10324540 31.34 162512 6905704 8661816 25.49 3272452 6383752 404 23:16:01 22066824 29553524 10872396 33.01 185524 7334104 9105856 26.79 3431884 6714788 197968 23:17:01 21827124 29423936 11112096 33.74 195408 7423460 9045084 26.61 3884108 6493324 1740 23:18:01 22051232 29602036 10887988 33.05 195588 7383276 8105944 23.85 3722916 6445252 752 23:19:01 24162780 31599592 8776440 26.64 196992 7259088 1663864 4.90 1820904 6301548 8584 Average: 24385004 30578832 8554216 25.97 154077 6143494 5322732 15.66 2385112 5573562 354988 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 390.92 259.37 1615.99 62.76 0.00 0.00 0.00 0.00 23:12:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 896.68 524.40 27598.82 59.49 0.00 0.00 0.00 0.00 23:13:01 lo 13.33 13.33 1.23 1.23 0.00 0.00 0.00 0.00 23:14:01 br-33d3f15d721e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethc3c9cf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 384.95 199.78 13166.16 18.06 0.00 0.00 0.00 0.00 23:15:01 vethee21729 10.46 9.22 1.36 1.34 0.00 0.00 0.00 0.00 23:15:01 br-33d3f15d721e 12.11 20.41 0.90 326.17 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethcf55433 0.32 0.57 0.03 0.49 0.00 0.00 0.00 0.00 23:16:01 vethee21729 15.78 11.11 1.42 1.67 0.00 0.00 0.00 0.00 23:16:01 br-33d3f15d721e 0.75 0.70 0.06 0.05 0.00 0.00 0.00 0.00 23:16:01 docker0 28.16 43.99 1.78 1156.87 0.00 0.00 0.00 0.00 23:16:01 vethcf55433 0.47 0.50 0.05 1.09 0.00 0.00 0.00 0.00 23:17:01 vethee21729 13.90 9.37 1.06 1.36 0.00 0.00 0.00 0.00 23:17:01 br-33d3f15d721e 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 12.75 15.06 2.03 236.06 0.00 0.00 0.00 0.00 23:17:01 vethcf55433 0.55 0.60 0.05 1.25 0.00 0.00 0.00 0.00 23:18:01 vethee21729 14.13 9.60 1.10 1.40 0.00 0.00 0.00 0.00 23:18:01 br-33d3f15d721e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1824.00 1088.22 45027.36 153.88 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 34.26 30.06 64.36 15.40 0.00 0.00 0.00 0.00 23:19:01 lo 27.76 27.76 2.49 2.49 0.00 0.00 0.00 0.00 Average: docker0 5.11 7.38 0.48 174.12 0.00 0.00 0.00 0.00 Average: ens3 228.92 138.06 5627.30 20.96 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-575) 10/05/25 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 7.62 0.00 0.81 6.44 0.04 85.08 23:12:01 0 2.85 0.00 0.53 0.70 0.03 95.88 23:12:01 1 4.40 0.00 0.42 0.35 0.02 94.82 23:12:01 2 15.81 0.00 0.87 1.67 0.03 81.62 23:12:01 3 8.43 0.00 1.12 19.17 0.03 71.25 23:12:01 4 6.02 0.00 0.43 0.63 0.05 92.86 23:12:01 5 6.17 0.00 1.36 10.06 0.07 82.35 23:12:01 6 6.60 0.00 1.04 15.28 0.03 77.06 23:12:01 7 10.74 0.00 0.75 3.79 0.05 84.67 23:13:01 all 10.06 0.00 2.51 6.31 0.04 81.08 23:13:01 0 4.64 0.00 2.44 0.42 0.02 92.49 23:13:01 1 4.94 0.00 2.41 0.20 0.03 92.41 23:13:01 2 28.08 0.00 3.31 22.19 0.07 46.35 23:13:01 3 7.60 0.00 2.34 3.35 0.03 86.67 23:13:01 4 5.25 0.00 2.23 16.99 0.05 75.47 23:13:01 5 8.25 0.00 2.21 1.01 0.03 88.50 23:13:01 6 15.89 0.00 3.46 5.52 0.05 75.07 23:13:01 7 5.77 0.00 1.63 0.82 0.02 91.77 23:14:01 all 10.44 0.00 4.73 17.81 0.07 66.95 23:14:01 0 11.44 0.00 3.87 5.87 0.08 78.73 23:14:01 1 10.47 0.00 4.57 7.20 0.07 77.69 23:14:01 2 10.33 0.00 4.32 12.43 0.05 72.86 23:14:01 3 9.10 0.00 7.03 66.69 0.08 17.11 23:14:01 4 10.80 0.00 4.77 6.16 0.07 78.20 23:14:01 5 10.66 0.00 4.25 14.88 0.07 70.14 23:14:01 6 10.22 0.00 4.58 19.93 0.05 65.23 23:14:01 7 10.51 0.00 4.42 9.69 0.05 75.33 23:15:01 all 29.66 0.00 3.77 3.16 0.10 63.31 23:15:01 0 32.13 0.00 4.14 4.68 0.10 58.95 23:15:01 1 34.96 0.00 4.23 0.96 0.12 59.73 23:15:01 2 27.50 0.00 3.89 0.94 0.10 67.57 23:15:01 3 33.87 0.00 4.13 5.68 0.10 56.22 23:15:01 4 30.75 0.00 3.82 2.12 0.10 63.20 23:15:01 5 30.01 0.00 4.12 8.24 0.08 57.54 23:15:01 6 23.35 0.00 3.24 1.39 0.10 71.91 23:15:01 7 24.71 0.00 2.61 1.26 0.12 71.30 23:16:01 all 5.01 0.00 1.40 3.42 0.08 90.09 23:16:01 0 5.18 0.00 1.45 0.95 0.07 92.35 23:16:01 1 6.00 0.00 2.13 4.46 0.08 87.33 23:16:01 2 5.46 0.00 1.56 3.66 0.08 89.24 23:16:01 3 5.06 0.00 1.16 5.58 0.10 88.11 23:16:01 4 3.97 0.00 1.37 1.09 0.13 93.44 23:16:01 5 4.45 0.00 1.38 9.55 0.07 84.56 23:16:01 6 4.73 0.00 1.24 1.58 0.03 92.42 23:16:01 7 5.26 0.00 0.94 0.47 0.05 93.28 23:17:01 all 9.11 0.00 1.28 2.72 0.06 86.84 23:17:01 0 12.61 0.00 2.32 1.67 0.05 83.34 23:17:01 1 6.77 0.00 0.94 0.07 0.05 92.18 23:17:01 2 11.43 0.00 1.24 1.27 0.07 85.99 23:17:01 3 13.11 0.00 1.56 3.39 0.07 81.87 23:17:01 4 8.17 0.00 0.95 2.11 0.05 88.71 23:17:01 5 7.43 0.00 1.35 9.13 0.07 82.02 23:17:01 6 6.27 0.00 0.87 3.94 0.05 88.86 23:17:01 7 7.05 0.00 0.99 0.18 0.05 91.73 23:18:01 all 1.35 0.00 0.42 1.18 0.04 97.01 23:18:01 0 1.33 0.00 0.50 0.38 0.03 97.75 23:18:01 1 1.45 0.00 0.38 0.13 0.03 98.00 23:18:01 2 1.19 0.00 0.48 0.12 0.03 98.18 23:18:01 3 1.86 0.00 0.33 0.03 0.02 97.76 23:18:01 4 1.47 0.00 0.45 0.38 0.05 97.65 23:18:01 5 1.12 0.00 0.39 7.90 0.02 90.57 23:18:01 6 0.94 0.00 0.42 0.35 0.03 98.26 23:18:01 7 1.39 0.00 0.37 0.20 0.05 97.99 23:19:01 all 5.45 0.00 0.64 1.47 0.03 92.42 23:19:01 0 14.33 0.00 0.97 0.94 0.05 83.72 23:19:01 1 2.17 0.00 0.45 5.17 0.03 92.17 23:19:01 2 13.21 0.00 0.68 0.32 0.03 85.75 23:19:01 3 4.99 0.00 0.93 0.65 0.03 93.39 23:19:01 4 3.60 0.00 0.57 0.17 0.02 95.65 23:19:01 5 1.37 0.00 0.48 4.29 0.03 93.83 23:19:01 6 2.55 0.00 0.60 0.12 0.03 96.70 23:19:01 7 1.33 0.00 0.42 0.10 0.02 98.13 Average: all 9.82 0.00 1.94 5.30 0.06 82.88 Average: 0 10.54 0.00 2.03 1.95 0.05 85.43 Average: 1 8.88 0.00 1.94 2.31 0.05 86.82 Average: 2 14.12 0.00 2.04 5.32 0.06 78.46 Average: 3 10.49 0.00 2.32 12.97 0.06 74.16 Average: 4 8.73 0.00 1.82 3.70 0.06 85.69 Average: 5 8.67 0.00 1.94 8.13 0.05 81.21 Average: 6 8.81 0.00 1.93 6.00 0.05 83.21 Average: 7 8.34 0.00 1.51 2.05 0.05 88.05