---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24848 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 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 865 28723 0 2578 30869 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:f3:6c:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fef3:6c68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:d9:60:45 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-24848) 06/30/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 152.67 22.30 130.38 449.26 70693.55 18:16:01 138.86 5.68 133.18 387.67 66172.97 18:17:01 3.47 0.90 2.57 46.79 101.85 18:18:01 30.43 2.88 27.55 111.45 5149.41 Average: 81.36 7.94 73.42 248.79 35529.45 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29800492 31493808 3138728 9.53 79652 1916376 1967276 5.79 1077328 1754464 198100 18:16:01 27678672 29548036 5260548 15.97 86708 2078316 3766428 11.08 3057520 1879220 304 18:17:01 27096308 28969016 5842912 17.74 86820 2081204 4502320 13.25 3641032 1874280 52 18:18:01 29365172 31560464 3574048 10.85 90216 2396204 1476744 4.34 1227668 2017600 208856 Average: 28485161 30392831 4454059 13.52 85849 2118025 2928192 8.62 2250887 1881391 101828 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 304.90 212.00 1350.75 30.99 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 375.15 258.64 2330.60 68.91 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 123.63 112.60 45.68 40.82 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 212.56 190.17 497.84 1592.06 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 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 254.06 193.35 1056.22 433.20 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24848) 06/30/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.64 0.00 0.75 2.29 0.05 85.27 18:15:01 0 2.34 0.00 0.28 0.15 0.03 97.19 18:15:01 1 11.84 0.00 0.90 0.40 0.08 86.78 18:15:01 2 36.97 0.00 1.84 1.42 0.07 59.71 18:15:01 3 8.18 0.00 0.65 2.74 0.03 88.40 18:15:01 4 11.18 0.00 0.85 10.99 0.05 76.93 18:15:01 5 13.67 0.00 0.78 1.05 0.03 84.46 18:15:01 6 4.07 0.00 0.42 1.49 0.03 93.99 18:15:01 7 4.84 0.00 0.23 0.07 0.02 94.85 18:16:01 all 22.20 0.00 1.12 0.95 0.06 75.68 18:16:01 0 19.23 0.00 0.64 0.15 0.05 79.93 18:16:01 1 19.32 0.00 0.72 5.44 0.05 74.47 18:16:01 2 31.29 0.00 2.03 0.12 0.05 66.51 18:16:01 3 15.65 0.00 2.07 0.00 0.05 82.23 18:16:01 4 20.46 0.00 1.73 1.03 0.07 76.70 18:16:01 5 28.02 0.00 0.77 0.15 0.08 70.98 18:16:01 6 17.40 0.00 0.52 0.67 0.05 81.36 18:16:01 7 26.21 0.00 0.47 0.03 0.05 73.24 18:17:01 all 19.29 0.00 0.44 0.02 0.06 80.20 18:17:01 0 13.45 0.00 0.40 0.00 0.05 86.09 18:17:01 1 9.51 0.00 0.57 0.05 0.07 89.80 18:17:01 2 11.89 0.00 0.23 0.02 0.05 87.81 18:17:01 3 29.73 0.00 0.40 0.02 0.08 69.77 18:17:01 4 24.71 0.00 0.35 0.08 0.07 74.79 18:17:01 5 43.84 0.00 0.57 0.00 0.07 55.52 18:17:01 6 16.17 0.00 0.37 0.00 0.05 83.42 18:17:01 7 4.96 0.00 0.62 0.00 0.03 94.39 18:18:01 all 13.58 0.00 0.69 0.19 0.04 85.50 18:18:01 0 6.01 0.00 0.52 0.00 0.02 93.46 18:18:01 1 10.38 0.00 0.53 0.80 0.03 88.25 18:18:01 2 3.93 0.00 0.60 0.00 0.05 95.42 18:18:01 3 15.82 0.00 0.85 0.03 0.03 83.26 18:18:01 4 29.82 0.00 1.25 0.53 0.05 68.35 18:18:01 5 12.94 0.00 0.48 0.00 0.03 86.54 18:18:01 6 20.51 0.00 0.75 0.12 0.05 78.57 18:18:01 7 9.23 0.00 0.53 0.00 0.05 90.18 Average: all 16.68 0.00 0.75 0.86 0.05 81.66 Average: 0 10.26 0.00 0.46 0.08 0.04 89.17 Average: 1 12.76 0.00 0.68 1.67 0.06 84.83 Average: 2 21.04 0.00 1.18 0.39 0.05 77.35 Average: 3 17.36 0.00 0.99 0.70 0.05 80.90 Average: 4 21.54 0.00 1.05 3.16 0.06 74.19 Average: 5 24.62 0.00 0.65 0.30 0.05 74.37 Average: 6 14.54 0.00 0.51 0.57 0.05 84.33 Average: 7 11.31 0.00 0.46 0.02 0.04 88.17