---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42617 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 15G 141G 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 878 23745 0 7543 30833 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:f8:78:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fef8:787d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:5f:45:f7 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:a5ff:fe5f:45f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42617) 08/31/25 _x86_64_ (8 CPU) 11:43:25 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 299.03 28.96 270.07 969.04 26566.77 11:46:01 467.57 20.41 447.16 2282.82 188891.45 11:47:01 305.98 2.65 303.33 406.07 36008.67 11:48:01 14.21 0.00 14.21 0.00 16887.45 11:49:01 16.25 0.00 16.25 0.00 16806.40 11:50:01 241.16 0.45 240.71 34.79 51228.13 11:51:01 23.21 0.00 23.21 0.00 17146.34 11:52:01 20.86 0.00 20.86 0.00 17054.36 11:53:01 62.71 0.72 61.99 25.20 13793.17 Average: 161.22 5.91 155.31 413.10 42709.19 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29987372 31649068 2951848 8.96 76004 1890640 1460604 4.30 915188 1738500 227964 11:46:01 24983148 31644960 7956072 24.15 151252 6588152 1709820 5.03 1017296 6364532 284348 11:47:01 23058348 29923636 9880872 30.00 166388 6778096 7560680 22.25 2950412 6278544 276 11:48:01 23048148 29914032 9891072 30.03 166516 6778996 7748144 22.80 2959204 6277400 404 11:49:01 23012532 29873244 9926688 30.14 166760 6773972 7796312 22.94 3001364 6270452 240 11:50:01 22438888 29846580 10500332 31.88 209300 7224164 7944980 23.38 3118064 6670076 2256 11:51:01 22363560 29775428 10575660 32.11 209416 7226120 8089088 23.80 3220160 6635676 424 11:52:01 22359608 29771844 10579612 32.12 209520 7226312 8101580 23.84 3224748 6635224 392 11:53:01 24288840 31535340 8650380 26.26 210532 7055364 1670788 4.92 1541564 6460748 11512 Average: 23948938 30437126 8990282 27.29 173965 6393535 5786888 17.03 2438667 5925684 58646 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 248.63 151.89 1450.99 54.82 0.00 0.00 0.00 0.00 11:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:46:01 br-f2beb643f72e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1134.16 649.36 34556.53 53.52 0.00 0.00 0.00 0.00 11:46:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 11:47:01 vethc77a061 8.10 7.62 1.12 1.10 0.00 0.00 0.00 0.00 11:47:01 veth2d21ba3 0.77 0.98 0.05 0.05 0.00 0.00 0.00 0.00 11:47:01 br-f2beb643f72e 11.50 13.85 0.82 319.13 0.00 0.00 0.00 0.00 11:47:01 vethf878915 91.82 91.50 16.01 18.61 0.00 0.00 0.00 0.00 11:48:01 vethc77a061 11.55 7.87 0.95 1.10 0.00 0.00 0.00 0.00 11:48:01 veth2d21ba3 1.63 2.28 0.22 0.25 0.00 0.00 0.00 0.00 11:48:01 br-f2beb643f72e 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 vethf878915 0.18 0.20 0.53 0.02 0.00 0.00 0.00 0.00 11:49:01 vethc77a061 15.63 10.81 1.59 1.60 0.00 0.00 0.00 0.00 11:49:01 veth2d21ba3 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 11:49:01 br-f2beb643f72e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethf878915 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 11:50:01 vethc77a061 14.00 9.25 1.19 1.32 0.00 0.00 0.00 0.00 11:50:01 veth2d21ba3 3.03 4.77 0.47 0.48 0.00 0.00 0.00 0.00 11:50:01 br-f2beb643f72e 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 vethf878915 0.33 0.28 0.55 0.02 0.00 0.00 0.00 0.00 11:51:01 vethc77a061 17.50 12.83 2.20 1.96 0.00 0.00 0.00 0.00 11:51:01 veth2d21ba3 4.83 7.02 0.76 1.00 0.00 0.00 0.00 0.00 11:51:01 br-f2beb643f72e 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf878915 101.93 101.47 12.05 24.89 0.00 0.00 0.00 0.00 11:52:01 vethc77a061 14.78 10.18 1.34 1.44 0.00 0.00 0.00 0.00 11:52:01 veth2d21ba3 4.53 6.30 0.62 0.63 0.00 0.00 0.00 0.00 11:52:01 br-f2beb643f72e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf878915 35.29 35.06 4.33 8.46 0.00 0.00 0.00 0.00 11:53:01 docker0 55.96 69.59 4.56 1381.47 0.00 0.00 0.00 0.00 11:53:01 ens3 1716.51 1061.04 39113.52 157.57 0.00 0.00 0.00 0.00 11:53:01 lo 30.06 30.06 2.65 2.65 0.00 0.00 0.00 0.00 Average: docker0 6.22 7.73 0.51 153.50 0.00 0.00 0.00 0.00 Average: ens3 171.53 103.67 4290.89 14.77 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42617) 08/31/25 _x86_64_ (8 CPU) 11:43:25 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.02 0.00 0.96 1.82 0.04 86.16 11:45:01 0 1.67 0.00 0.55 3.52 0.02 94.24 11:45:01 1 7.07 0.00 0.40 0.03 0.02 92.48 11:45:01 2 3.58 0.00 0.32 0.07 0.00 96.03 11:45:01 3 14.16 0.00 1.30 0.70 0.03 83.81 11:45:01 4 21.39 0.00 2.12 3.09 0.05 73.35 11:45:01 5 26.32 0.00 1.79 1.00 0.07 70.83 11:45:01 6 4.11 0.00 0.23 0.12 0.07 95.47 11:45:01 7 9.86 0.00 0.94 6.03 0.03 83.14 11:46:01 all 14.76 0.00 6.62 15.44 0.07 63.11 11:46:01 0 14.74 0.00 6.45 37.17 0.07 41.57 11:46:01 1 16.14 0.00 5.43 6.29 0.08 72.06 11:46:01 2 13.30 0.00 6.83 18.78 0.07 61.03 11:46:01 3 13.70 0.00 7.26 17.11 0.08 61.83 11:46:01 4 17.13 0.00 6.51 4.67 0.07 71.62 11:46:01 5 17.09 0.00 6.71 5.21 0.07 70.93 11:46:01 6 12.88 0.00 6.64 20.74 0.05 59.69 11:46:01 7 13.09 0.00 7.14 13.63 0.07 66.07 11:47:01 all 24.83 0.00 3.19 4.47 0.09 67.43 11:47:01 0 27.26 0.00 3.61 4.65 0.12 64.37 11:47:01 1 17.69 0.00 2.78 5.81 0.08 73.64 11:47:01 2 25.72 0.00 3.11 9.52 0.10 61.55 11:47:01 3 23.78 0.00 3.08 1.64 0.10 71.40 11:47:01 4 31.38 0.00 3.55 2.23 0.08 62.77 11:47:01 5 31.13 0.00 3.73 1.56 0.08 63.49 11:47:01 6 19.94 0.00 2.95 7.71 0.08 69.32 11:47:01 7 21.68 0.00 2.67 2.64 0.10 72.90 11:48:01 all 0.81 0.00 0.13 0.39 0.04 98.63 11:48:01 0 0.84 0.00 0.12 0.03 0.03 98.98 11:48:01 1 0.88 0.00 0.05 0.02 0.02 99.03 11:48:01 2 1.21 0.00 0.15 2.93 0.03 95.67 11:48:01 3 1.22 0.00 0.15 0.02 0.07 98.55 11:48:01 4 0.65 0.00 0.17 0.12 0.03 99.03 11:48:01 5 0.57 0.00 0.13 0.00 0.07 99.23 11:48:01 6 0.65 0.00 0.13 0.00 0.03 99.18 11:48:01 7 0.48 0.00 0.12 0.00 0.03 99.37 11:49:01 all 1.75 0.00 0.24 0.29 0.04 97.67 11:49:01 0 1.95 0.00 0.27 0.00 0.05 97.73 11:49:01 1 2.25 0.00 0.18 0.00 0.00 97.56 11:49:01 2 1.12 0.00 0.17 2.15 0.05 96.51 11:49:01 3 2.24 0.00 0.35 0.02 0.07 97.33 11:49:01 4 0.92 0.00 0.15 0.13 0.02 98.78 11:49:01 5 2.65 0.00 0.32 0.00 0.03 97.00 11:49:01 6 1.80 0.00 0.13 0.02 0.03 98.02 11:49:01 7 1.05 0.00 0.28 0.02 0.05 98.60 11:50:01 all 7.43 0.00 2.28 1.62 0.06 88.61 11:50:01 0 4.65 0.00 2.62 3.04 0.07 89.62 11:50:01 1 10.14 0.00 2.54 1.56 0.07 85.69 11:50:01 2 5.17 0.00 1.62 3.00 0.07 90.14 11:50:01 3 6.01 0.00 2.69 2.77 0.07 88.46 11:50:01 4 5.58 0.00 2.56 2.01 0.05 89.80 11:50:01 5 6.47 0.00 2.04 0.07 0.07 91.35 11:50:01 6 10.04 0.00 2.03 0.18 0.07 87.68 11:50:01 7 11.40 0.00 2.14 0.33 0.05 86.08 11:51:01 all 5.09 0.00 0.73 0.31 0.05 93.82 11:51:01 0 4.40 0.00 0.74 0.15 0.03 94.69 11:51:01 1 6.89 0.00 0.75 0.02 0.07 92.27 11:51:01 2 5.17 0.00 0.36 2.19 0.05 92.23 11:51:01 3 3.74 0.00 0.60 0.05 0.07 95.54 11:51:01 4 5.54 0.00 0.80 0.00 0.07 93.59 11:51:01 5 5.22 0.00 1.24 0.03 0.03 93.47 11:51:01 6 3.49 0.00 0.80 0.05 0.03 95.62 11:51:01 7 6.25 0.00 0.60 0.02 0.05 93.08 11:52:01 all 1.41 0.00 0.22 0.30 0.04 98.02 11:52:01 0 0.80 0.00 0.28 0.12 0.03 98.77 11:52:01 1 2.00 0.00 0.20 0.00 0.03 97.77 11:52:01 2 2.81 0.00 0.16 2.22 0.03 94.77 11:52:01 3 0.63 0.00 0.15 0.02 0.03 99.17 11:52:01 4 0.83 0.00 0.22 0.00 0.08 98.87 11:52:01 5 1.75 0.00 0.23 0.00 0.05 97.97 11:52:01 6 0.72 0.00 0.33 0.02 0.07 98.86 11:52:01 7 1.73 0.00 0.15 0.00 0.02 98.10 11:53:01 all 2.79 0.00 0.69 0.34 0.04 96.15 11:53:01 0 1.52 0.00 0.65 0.32 0.03 97.48 11:53:01 1 8.44 0.00 0.68 0.05 0.03 90.80 11:53:01 2 4.70 0.00 0.78 0.78 0.03 93.70 11:53:01 3 1.45 0.00 0.72 0.08 0.03 97.71 11:53:01 4 1.57 0.00 0.67 1.00 0.05 96.71 11:53:01 5 1.34 0.00 0.62 0.05 0.03 97.96 11:53:01 6 1.55 0.00 0.72 0.03 0.03 97.66 11:53:01 7 1.74 0.00 0.68 0.40 0.03 97.15 Average: all 7.75 0.00 1.66 2.76 0.05 87.78 Average: 0 6.41 0.00 1.69 5.41 0.05 86.44 Average: 1 7.93 0.00 1.44 1.52 0.04 89.06 Average: 2 6.95 0.00 1.49 4.60 0.05 86.91 Average: 3 7.42 0.00 1.80 2.47 0.06 88.24 Average: 4 9.43 0.00 1.86 1.47 0.06 87.19 Average: 5 10.27 0.00 1.86 0.88 0.06 86.93 Average: 6 6.11 0.00 1.54 3.17 0.05 89.12 Average: 7 7.45 0.00 1.63 2.55 0.05 88.32