---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4261 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 826 28930 0 2410 30908 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:83:b5:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe83:b55e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ee:b3:c5 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-4261) 09/22/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 112.88 11.32 101.56 475.91 43689.33 22:57:01 155.02 15.40 139.63 371.54 51981.47 22:58:01 58.49 10.46 48.03 754.67 38645.16 Average: 108.77 12.40 96.38 534.36 44777.97 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29995248 31677968 2943972 8.94 73728 1915572 1432120 4.21 881976 1762852 244680 22:57:01 29102320 31028584 3836900 11.65 89824 2129864 2207028 6.49 1549328 1959716 21060 22:58:01 29581608 31613096 3357612 10.19 93204 2228872 1460564 4.30 1017772 2006248 57344 Average: 29559725 31439883 3379495 10.26 85585 2091436 1699904 5.00 1149692 1909605 107695 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:56:01 ens3 109.44 64.71 1345.24 9.52 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 ens3 280.82 232.16 2035.68 50.82 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 22:58:01 ens3 374.09 241.64 674.75 114.80 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 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 255.59 180.14 1351.92 58.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4261) 09/22/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.12 0.00 0.57 3.08 0.00 88.23 22:56:01 0 0.03 0.00 0.22 1.92 0.00 97.82 22:56:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:56:01 2 12.87 0.00 0.91 0.66 0.00 85.55 22:56:01 3 28.95 0.00 0.90 2.22 0.00 67.93 22:56:01 4 16.23 0.00 1.41 0.92 0.00 81.45 22:56:01 5 0.65 0.00 0.19 15.22 0.00 83.94 22:56:01 6 5.47 0.00 0.51 0.24 0.00 93.78 22:56:01 7 0.65 0.00 0.36 3.50 0.00 95.50 22:57:01 all 11.74 0.00 1.06 1.57 0.01 85.63 22:57:01 0 3.42 0.00 0.58 0.92 0.00 95.08 22:57:01 1 10.35 0.00 0.68 0.05 0.00 88.91 22:57:01 2 13.36 0.00 0.45 0.03 0.02 86.14 22:57:01 3 12.08 0.00 1.25 0.25 0.00 86.41 22:57:01 4 18.67 0.00 1.19 0.28 0.02 79.84 22:57:01 5 5.25 0.00 0.34 7.63 0.00 86.79 22:57:01 6 23.80 0.00 2.98 0.10 0.02 73.10 22:57:01 7 6.99 0.00 1.04 3.29 0.00 88.68 22:58:01 all 27.32 0.00 1.50 0.89 0.01 70.27 22:58:01 0 32.28 0.00 1.63 0.28 0.02 65.78 22:58:01 1 33.59 0.00 2.13 0.08 0.02 64.18 22:58:01 2 29.42 0.00 1.34 4.16 0.00 65.08 22:58:01 3 29.10 0.00 1.37 0.10 0.02 69.41 22:58:01 4 23.74 0.00 1.36 0.00 0.00 74.90 22:58:01 5 20.10 0.00 1.52 2.09 0.02 76.27 22:58:01 6 25.99 0.00 1.70 0.32 0.02 71.98 22:58:01 7 24.29 0.00 0.94 0.10 0.02 74.66 Average: all 15.77 0.00 1.05 1.84 0.01 81.34 Average: 0 11.99 0.00 0.82 1.03 0.01 86.15 Average: 1 14.76 0.00 0.95 0.04 0.01 84.24 Average: 2 18.57 0.00 0.90 1.62 0.01 78.90 Average: 3 23.35 0.00 1.18 0.85 0.01 74.62 Average: 4 19.56 0.00 1.32 0.40 0.01 78.72 Average: 5 8.72 0.00 0.68 8.27 0.01 82.32 Average: 6 18.48 0.00 1.74 0.22 0.01 79.56 Average: 7 10.70 0.00 0.78 2.29 0.01 86.23