---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-135 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 829 28749 0 2588 30903 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:3f:e8:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3f:e8ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:41:8e:7e 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-135) 01/13/26 _x86_64_ (8 CPU) 18:13:51 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 425.83 74.02 351.81 5336.71 144100.52 18:16:01 174.89 15.23 159.66 323.41 58874.85 18:17:01 13.81 5.03 8.78 373.80 1133.81 18:18:01 5.56 0.75 4.82 45.18 171.81 Average: 155.02 23.76 131.26 1519.72 51068.13 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30187712 31730368 2751508 8.35 68420 1786316 1385900 4.08 817172 1643528 157324 18:16:01 28579460 30445384 4359760 13.24 87400 2073508 2713768 7.98 2134380 1899588 18288 18:17:01 27411392 29299816 5527828 16.78 88336 2094216 3922384 11.54 3307544 1887632 160 18:18:01 28376404 30274124 4562816 13.85 89036 2102392 2782892 8.19 2341536 1890688 2852 Average: 28638742 30437423 4300478 13.06 83298 2014108 2701236 7.95 2150158 1830359 44656 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 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:15:01 ens3 410.33 260.22 1747.05 75.29 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 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 ens3 315.41 248.36 2840.37 43.91 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 ens3 395.47 212.15 188.10 91.04 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 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 18:18:01 ens3 326.17 149.58 97.44 58.04 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 361.85 217.58 1218.19 67.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-135) 01/13/26 _x86_64_ (8 CPU) 18:13:51 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.17 0.00 1.37 2.36 0.05 86.05 18:15:01 0 3.27 0.00 2.07 0.28 0.02 94.37 18:15:01 1 13.57 0.00 1.85 1.55 0.05 82.97 18:15:01 2 5.27 0.00 0.70 5.15 0.02 88.86 18:15:01 3 6.09 0.00 0.67 0.35 0.02 92.88 18:15:01 4 15.03 0.00 1.57 6.38 0.05 76.97 18:15:01 5 11.30 0.00 0.69 1.10 0.10 86.81 18:15:01 6 18.39 0.00 2.46 3.86 0.07 75.23 18:15:01 7 8.47 0.00 0.90 0.22 0.07 90.34 18:16:01 all 18.52 0.00 1.05 0.71 0.07 79.65 18:16:01 0 20.11 0.00 1.12 0.08 0.05 78.64 18:16:01 1 30.70 0.00 2.25 0.47 0.15 66.43 18:16:01 2 12.36 0.00 0.92 0.17 0.07 86.49 18:16:01 3 29.69 0.00 0.65 0.33 0.10 69.22 18:16:01 4 9.41 0.00 0.95 3.48 0.05 86.11 18:16:01 5 21.50 0.00 1.29 0.52 0.07 76.63 18:16:01 6 7.70 0.00 0.52 0.40 0.05 91.33 18:16:01 7 16.75 0.00 0.72 0.20 0.05 82.29 18:17:01 all 23.63 0.00 0.96 0.04 0.08 75.29 18:17:01 0 25.60 0.00 0.62 0.02 0.10 73.66 18:17:01 1 24.84 0.00 0.63 0.00 0.07 74.46 18:17:01 2 32.50 0.00 2.00 0.15 0.10 65.25 18:17:01 3 31.23 0.00 0.62 0.00 0.07 68.08 18:17:01 4 20.44 0.00 0.68 0.08 0.05 78.74 18:17:01 5 24.87 0.00 0.73 0.07 0.05 74.27 18:17:01 6 14.51 0.00 0.47 0.03 0.12 84.88 18:17:01 7 15.02 0.00 1.97 0.00 0.07 82.94 18:18:01 all 17.44 0.00 0.54 0.01 0.05 81.96 18:18:01 0 7.54 0.00 0.43 0.00 0.03 91.99 18:18:01 1 33.53 0.00 0.68 0.02 0.08 65.69 18:18:01 2 19.16 0.00 0.72 0.00 0.05 80.07 18:18:01 3 12.58 0.00 0.43 0.03 0.05 86.90 18:18:01 4 6.75 0.00 0.40 0.00 0.03 92.81 18:18:01 5 6.54 0.00 0.40 0.00 0.03 93.02 18:18:01 6 23.93 0.00 0.50 0.00 0.03 75.54 18:18:01 7 29.50 0.00 0.74 0.00 0.08 69.68 Average: all 17.44 0.00 0.98 0.78 0.06 80.74 Average: 0 14.12 0.00 1.06 0.10 0.05 84.67 Average: 1 25.67 0.00 1.36 0.51 0.09 72.38 Average: 2 17.32 0.00 1.09 1.37 0.06 80.17 Average: 3 19.89 0.00 0.59 0.18 0.06 79.28 Average: 4 12.92 0.00 0.90 2.49 0.05 83.65 Average: 5 16.05 0.00 0.78 0.42 0.06 82.69 Average: 6 16.13 0.00 0.99 1.07 0.07 81.75 Average: 7 17.44 0.00 1.08 0.10 0.07 81.31