---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-176 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 712K 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 1592 27947 0 2627 30141 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:59:d7:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe59:d7b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b3:54:fa 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-176) 05/16/26 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 287.73 23.50 264.23 761.90 63045.86 09:45:01 165.27 19.81 145.46 671.09 72187.57 09:46:01 16.91 0.85 16.06 45.85 17403.27 09:47:01 15.33 3.60 11.73 102.25 3037.23 09:48:01 31.03 1.07 29.96 79.59 9636.66 Average: 102.63 9.72 92.91 330.69 32961.33 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30050852 31687372 2888368 8.77 73840 1870332 1466300 4.31 871548 1721380 192672 09:45:01 27299664 29296912 5639556 17.12 86024 2205408 4221160 12.42 3303712 2008624 7332 09:46:01 26736684 28737204 6202536 18.83 86132 2208188 4598248 13.53 3868112 2004120 176 09:47:01 28842104 31132020 4097116 12.44 87372 2491668 1787164 5.26 1701936 2061672 196588 09:48:01 28646412 30889908 4292808 13.03 90272 2443120 2110552 6.21 1910988 2047804 10776 Average: 28315143 30348683 4624077 14.04 84728 2243743 2836685 8.35 2331259 1968720 81509 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 179.00 119.88 1388.72 35.47 0.00 0.00 0.00 0.00 09:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 674.44 409.03 4065.17 115.86 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 394.72 184.49 91.93 71.44 0.00 0.00 0.00 0.00 09:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 455.66 254.47 682.79 93.92 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 69.16 39.31 32.89 171.71 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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: ens3 355.18 201.71 1251.81 97.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-176) 05/16/26 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 8.89 0.00 0.81 4.75 0.03 85.53 09:44:01 0 1.69 0.00 0.31 0.27 0.02 97.71 09:44:01 1 11.16 0.00 1.61 7.71 0.05 79.47 09:44:01 2 6.86 0.00 0.70 9.89 0.03 82.53 09:44:01 3 4.76 0.00 0.46 0.75 0.02 94.02 09:44:01 4 14.96 0.00 1.34 16.95 0.07 66.68 09:44:01 5 3.80 0.00 0.25 0.02 0.02 95.91 09:44:01 6 21.32 0.00 1.34 1.48 0.05 75.81 09:44:01 7 6.50 0.00 0.44 1.00 0.03 92.02 09:45:01 all 24.07 0.00 1.33 2.36 0.06 72.18 09:45:01 0 32.05 0.00 3.69 1.60 0.07 62.59 09:45:01 1 22.88 0.00 0.53 1.15 0.07 75.36 09:45:01 2 11.15 0.00 0.47 0.02 0.05 88.32 09:45:01 3 25.01 0.00 0.82 1.94 0.07 72.17 09:45:01 4 24.16 0.00 1.23 12.23 0.05 62.32 09:45:01 5 19.38 0.00 0.78 0.87 0.07 78.90 09:45:01 6 20.64 0.00 2.40 0.99 0.05 75.92 09:45:01 7 37.31 0.00 0.72 0.08 0.08 61.80 09:46:01 all 17.21 0.00 0.48 0.57 0.05 81.70 09:46:01 0 11.95 0.00 0.23 0.00 0.05 87.77 09:46:01 1 31.93 0.00 0.72 0.00 0.07 67.28 09:46:01 2 7.17 0.00 0.43 0.00 0.02 92.38 09:46:01 3 21.35 0.00 0.57 0.03 0.07 77.98 09:46:01 4 13.54 0.00 0.55 4.51 0.03 81.37 09:46:01 5 14.94 0.00 0.42 0.00 0.05 84.59 09:46:01 6 20.74 0.00 0.45 0.02 0.07 78.73 09:46:01 7 16.15 0.00 0.40 0.00 0.07 83.38 09:47:01 all 20.76 0.00 0.61 0.03 0.05 78.54 09:47:01 0 10.42 0.00 0.60 0.05 0.02 88.92 09:47:01 1 25.95 0.00 0.38 0.00 0.05 73.62 09:47:01 2 22.08 0.00 0.69 0.02 0.05 77.16 09:47:01 3 25.88 0.00 0.43 0.00 0.08 73.61 09:47:01 4 33.09 0.00 1.02 0.08 0.08 65.72 09:47:01 5 11.72 0.00 0.63 0.00 0.05 87.60 09:47:01 6 21.09 0.00 0.80 0.05 0.05 78.01 09:47:01 7 15.87 0.00 0.35 0.00 0.03 83.74 09:48:01 all 9.14 0.00 0.48 0.29 0.02 90.07 09:48:01 0 5.80 0.00 0.28 0.03 0.02 93.87 09:48:01 1 33.11 0.00 1.08 0.25 0.05 65.51 09:48:01 2 11.15 0.00 0.60 0.00 0.02 88.23 09:48:01 3 7.90 0.00 0.67 0.02 0.02 91.40 09:48:01 4 1.18 0.00 0.35 0.82 0.02 97.63 09:48:01 5 7.05 0.00 0.38 0.94 0.03 91.60 09:48:01 6 3.17 0.00 0.20 0.02 0.02 96.60 09:48:01 7 3.84 0.00 0.25 0.22 0.02 95.68 Average: all 16.04 0.00 0.74 1.59 0.04 81.59 Average: 0 12.41 0.00 1.02 0.39 0.03 86.14 Average: 1 25.06 0.00 0.86 1.80 0.06 72.22 Average: 2 11.72 0.00 0.58 1.95 0.03 85.72 Average: 3 17.01 0.00 0.59 0.55 0.05 81.80 Average: 4 17.39 0.00 0.90 6.89 0.05 74.78 Average: 5 11.39 0.00 0.49 0.37 0.04 87.71 Average: 6 17.38 0.00 1.04 0.51 0.05 81.03 Average: 7 15.97 0.00 0.43 0.26 0.05 83.30