---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2650 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 844 28514 0 2808 30883 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:7f:98:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe7f:98b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:6b:e2:b7 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-2650) 01/24/26 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 175.75 19.00 156.76 399.93 89239.13 15:23:01 138.76 6.85 131.91 427.40 41353.37 15:24:01 54.77 1.72 53.06 78.12 17452.42 Average: 123.10 9.19 113.91 301.82 49348.31 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29915740 31616792 3023480 9.18 79240 1923968 1928144 5.67 954688 1760900 158212 15:23:01 28371592 30341280 4567628 13.87 91368 2169132 2655992 7.81 2279216 1950900 19236 15:24:01 29130384 31563516 3808836 11.56 96668 2620064 1465904 4.31 1258380 2204732 18980 Average: 29139239 31173863 3799981 11.54 89092 2237721 2016680 5.93 1497428 1972177 65476 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 140.83 107.05 1621.62 24.68 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 836.09 528.10 3519.96 157.58 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 ens3 214.75 183.24 720.89 1681.38 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 397.22 272.79 1954.15 621.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2650) 01/24/26 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.86 0.00 1.02 2.10 0.04 83.98 15:22:01 0 3.34 0.00 0.48 0.15 0.02 96.00 15:22:01 1 29.21 0.00 1.57 1.97 0.08 67.16 15:22:01 2 10.96 0.00 1.55 0.42 0.05 87.02 15:22:01 3 4.50 0.00 0.70 11.37 0.03 83.40 15:22:01 4 26.22 0.00 1.22 0.48 0.03 72.04 15:22:01 5 9.36 0.00 1.14 0.02 0.03 89.46 15:22:01 6 16.54 0.00 1.27 0.80 0.03 81.35 15:22:01 7 2.74 0.00 0.22 1.62 0.03 95.40 15:23:01 all 29.94 0.00 1.24 0.58 0.06 68.18 15:23:01 0 24.85 0.00 0.75 0.00 0.05 74.34 15:23:01 1 43.27 0.00 1.95 0.20 0.07 54.51 15:23:01 2 21.87 0.00 0.92 0.15 0.05 77.01 15:23:01 3 25.58 0.00 0.52 2.80 0.07 71.04 15:23:01 4 43.48 0.00 1.29 0.35 0.07 54.82 15:23:01 5 23.33 0.00 1.41 0.22 0.08 74.97 15:23:01 6 27.17 0.00 2.61 0.87 0.08 69.26 15:23:01 7 29.93 0.00 0.42 0.00 0.05 69.60 15:24:01 all 11.37 0.00 0.80 0.83 0.03 86.97 15:24:01 0 7.39 0.00 1.27 0.00 0.03 91.31 15:24:01 1 4.27 0.00 0.55 0.82 0.02 94.35 15:24:01 2 4.14 0.00 0.30 0.00 0.02 95.54 15:24:01 3 1.82 0.00 0.40 0.00 0.00 97.78 15:24:01 4 27.27 0.00 1.13 0.12 0.05 71.43 15:24:01 5 37.21 0.00 1.60 1.78 0.07 59.34 15:24:01 6 2.39 0.00 0.53 0.02 0.02 97.04 15:24:01 7 6.59 0.00 0.68 3.95 0.02 88.76 Average: all 18.05 0.00 1.02 1.17 0.04 79.72 Average: 0 11.86 0.00 0.83 0.05 0.03 87.22 Average: 1 25.57 0.00 1.36 1.00 0.06 72.02 Average: 2 12.30 0.00 0.92 0.19 0.04 86.56 Average: 3 10.63 0.00 0.54 4.72 0.03 84.08 Average: 4 32.33 0.00 1.21 0.32 0.05 66.09 Average: 5 23.31 0.00 1.38 0.67 0.06 74.57 Average: 6 15.33 0.00 1.47 0.56 0.04 82.60 Average: 7 13.08 0.00 0.44 1.86 0.03 84.59