---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35246 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 877 26088 0 5201 30834 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:92:db:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe92:db66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:df:39:ac 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35246) 08/13/25 _x86_64_ (8 CPU) 12:18:38 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 69.64 37.03 32.61 3329.31 49067.16 12:21:01 18.46 3.00 15.46 83.32 16814.13 12:22:01 14.06 2.10 11.96 87.85 16862.39 12:23:01 78.21 23.74 54.47 771.61 19226.79 12:24:01 75.94 0.18 75.76 26.39 24874.38 12:25:01 124.45 20.66 103.78 736.68 26804.73 12:26:01 102.18 3.73 98.45 488.61 93056.10 12:27:01 105.25 6.00 99.25 582.97 34697.95 Average: 73.53 12.06 61.47 763.31 35178.52 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30716796 31951308 2222424 6.75 38524 1524308 1317564 3.88 565900 1407224 5968 12:21:01 30660356 31902388 2278864 6.92 38652 1531588 1317564 3.88 614744 1413380 172 12:22:01 30563272 31813392 2375948 7.21 38788 1539436 1317564 3.88 703964 1419748 0 12:23:01 30316532 31678476 2622688 7.96 52244 1631296 1484720 4.37 863496 1489436 24976 12:24:01 30085632 31683480 2853588 8.66 72204 1835796 1466944 4.32 866212 1690960 91356 12:25:01 28268760 30124052 4670460 14.18 85500 2066516 3173336 9.34 2481664 1864904 8840 12:26:01 25510648 29844812 7428572 22.55 104936 4452884 3506212 10.32 2799020 4192032 180 12:27:01 26706356 31541444 6232864 18.92 112788 4921096 1510684 4.44 1376144 4394328 367632 Average: 29103544 31317419 3835676 11.64 67954 2437865 1886824 5.55 1283893 2234002 62390 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 130.56 105.53 480.01 23.64 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:21:01 ens3 31.76 19.03 90.95 6.45 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 41.68 32.76 108.76 15.53 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 84.56 67.64 376.77 17.65 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:24:01 ens3 97.92 65.49 855.10 7.71 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:25:01 ens3 334.33 268.31 2548.70 80.98 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.40 1.40 0.27 0.27 0.00 0.00 0.00 0.00 12:26:01 ens3 398.42 230.81 8929.23 32.38 0.00 0.00 0.00 0.00 12:26:01 br-f75ccbaeeb94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 2.86 2.86 0.31 0.31 0.00 0.00 0.00 0.00 12:27:01 ens3 369.89 325.81 1959.92 82.26 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 7.17 7.17 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 186.15 139.43 1919.06 33.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35246) 08/13/25 _x86_64_ (8 CPU) 12:18:38 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 1.80 0.00 0.52 7.77 0.02 89.90 12:20:01 0 2.50 0.00 0.22 6.90 0.02 90.36 12:20:01 1 2.22 0.00 0.47 1.27 0.02 96.03 12:20:01 2 2.78 0.00 1.72 40.07 0.05 55.38 12:20:01 3 1.12 0.00 0.47 0.52 0.00 97.89 12:20:01 4 2.30 0.00 0.20 11.06 0.02 86.42 12:20:01 5 0.92 0.00 0.35 1.20 0.00 97.53 12:20:01 6 1.75 0.00 0.38 0.75 0.02 97.10 12:20:01 7 0.83 0.00 0.30 0.45 0.00 98.42 12:21:01 all 0.41 0.00 0.05 1.94 0.01 97.59 12:21:01 0 0.60 0.00 0.03 0.00 0.00 99.37 12:21:01 1 1.72 0.00 0.10 0.90 0.02 97.26 12:21:01 2 0.02 0.00 0.05 0.00 0.02 99.92 12:21:01 3 0.52 0.00 0.03 0.00 0.02 99.43 12:21:01 4 0.15 0.00 0.05 14.50 0.00 85.30 12:21:01 5 0.13 0.00 0.00 0.00 0.00 99.87 12:21:01 6 0.12 0.00 0.05 0.13 0.00 99.70 12:21:01 7 0.05 0.00 0.07 0.00 0.00 99.88 12:22:01 all 0.52 0.00 0.05 1.86 0.01 97.56 12:22:01 0 0.60 0.00 0.02 0.02 0.00 99.37 12:22:01 1 0.57 0.00 0.07 1.20 0.03 98.13 12:22:01 2 1.13 0.00 0.00 0.00 0.00 98.87 12:22:01 3 0.75 0.00 0.10 0.00 0.00 99.15 12:22:01 4 0.07 0.00 0.05 13.73 0.00 86.16 12:22:01 5 0.23 0.00 0.00 0.00 0.02 99.75 12:22:01 6 0.32 0.00 0.05 0.00 0.00 99.63 12:22:01 7 0.45 0.00 0.02 0.00 0.02 99.52 12:23:01 all 4.35 0.00 0.35 8.54 0.03 86.72 12:23:01 0 1.05 0.00 0.10 0.03 0.02 98.80 12:23:01 1 1.47 0.00 0.15 0.73 0.02 97.63 12:23:01 2 6.35 0.00 0.43 6.35 0.08 86.78 12:23:01 3 0.87 0.00 0.23 0.48 0.02 98.40 12:23:01 4 12.11 0.00 0.87 55.98 0.05 30.99 12:23:01 5 2.71 0.00 0.33 1.73 0.02 95.20 12:23:01 6 7.53 0.00 0.57 2.14 0.03 89.73 12:23:01 7 2.80 0.00 0.18 1.08 0.00 95.93 12:24:01 all 4.89 0.00 0.36 8.67 0.02 86.06 12:24:01 0 7.34 0.00 0.42 2.12 0.02 90.10 12:24:01 1 2.70 0.00 0.20 0.00 0.03 97.06 12:24:01 2 5.63 0.00 0.70 22.83 0.03 70.80 12:24:01 3 0.45 0.00 0.05 0.05 0.00 99.45 12:24:01 4 9.64 0.00 0.75 20.29 0.03 69.29 12:24:01 5 1.56 0.00 0.10 0.10 0.00 98.24 12:24:01 6 0.00 0.00 0.15 21.92 0.02 77.92 12:24:01 7 11.80 0.00 0.48 2.17 0.03 85.52 12:25:01 all 21.04 0.00 1.07 6.31 0.08 71.49 12:25:01 0 26.12 0.00 1.02 2.31 0.07 70.48 12:25:01 1 16.01 0.00 0.62 0.97 0.08 82.31 12:25:01 2 16.81 0.00 1.06 22.92 0.08 59.13 12:25:01 3 26.60 0.00 1.92 6.76 0.08 64.64 12:25:01 4 18.00 0.00 0.55 0.77 0.05 80.63 12:25:01 5 11.09 0.00 0.77 1.08 0.05 87.01 12:25:01 6 23.96 0.00 0.86 4.59 0.10 70.49 12:25:01 7 29.73 0.00 1.77 11.12 0.10 57.27 12:26:01 all 8.43 0.00 3.15 10.60 0.08 77.74 12:26:01 0 8.85 0.00 3.80 0.22 0.05 87.08 12:26:01 1 5.99 0.00 4.30 0.17 0.05 89.49 12:26:01 2 8.14 0.00 3.69 43.14 0.08 44.94 12:26:01 3 8.03 0.00 3.06 28.13 0.08 60.70 12:26:01 4 7.99 0.00 2.96 0.32 0.20 88.53 12:26:01 5 9.11 0.00 2.97 5.41 0.05 82.46 12:26:01 6 12.78 0.00 2.23 0.44 0.05 84.51 12:26:01 7 6.56 0.00 2.23 7.26 0.05 83.90 12:27:01 all 16.70 0.00 1.69 2.92 0.06 78.62 12:27:01 0 28.92 0.00 1.91 0.57 0.08 68.53 12:27:01 1 20.49 0.00 2.26 3.01 0.07 74.18 12:27:01 2 14.97 0.00 1.49 7.68 0.07 75.79 12:27:01 3 12.08 0.00 1.34 4.04 0.05 82.49 12:27:01 4 9.64 0.00 1.69 1.67 0.05 86.95 12:27:01 5 10.34 0.00 1.21 5.35 0.07 83.03 12:27:01 6 24.16 0.00 1.94 0.18 0.07 73.64 12:27:01 7 13.03 0.00 1.61 0.92 0.07 84.37 Average: all 7.25 0.00 0.90 6.07 0.04 85.73 Average: 0 9.48 0.00 0.94 1.52 0.03 88.03 Average: 1 6.39 0.00 1.02 1.03 0.04 91.53 Average: 2 6.97 0.00 1.14 17.82 0.05 74.02 Average: 3 6.27 0.00 0.89 4.96 0.03 87.84 Average: 4 7.48 0.00 0.89 14.79 0.05 76.79 Average: 5 4.49 0.00 0.71 1.85 0.03 92.91 Average: 6 8.80 0.00 0.78 3.77 0.04 86.61 Average: 7 8.15 0.00 0.83 2.87 0.03 88.12