---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44003 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 13G 143G 9% / 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 867 26098 0 5200 30843 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:59:1a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe59:1a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:3d:2a:d0 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-44003) 09/06/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 138.14 18.08 120.06 357.94 31131.88 12:25:01 177.20 10.26 166.94 942.38 99000.83 12:26:01 116.43 6.68 109.75 624.06 48031.59 Average: 143.92 11.68 132.25 641.46 59387.47 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29823164 31502336 3116056 9.46 78736 1904328 1978256 5.82 1072504 1742440 128944 12:25:01 25731356 30063892 7207864 21.88 104424 4453456 3313164 9.75 2583748 4193416 241532 12:26:01 26755176 31611184 6184044 18.77 112652 4942140 1456860 4.29 1315372 4412228 386912 Average: 27436565 31059137 5502655 16.71 98604 3766641 2249427 6.62 1657208 3449361 252463 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 111.08 94.10 1352.25 21.77 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.05 4.05 0.56 0.56 0.00 0.00 0.00 0.00 12:25:01 ens3 779.85 485.85 11236.67 97.69 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-fa2c6dab49e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 8.35 8.35 0.64 0.64 0.00 0.00 0.00 0.00 12:26:01 ens3 471.03 432.92 2184.30 1547.80 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 453.99 337.63 4924.25 555.81 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-44003) 09/06/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.20 0.00 0.82 2.38 0.04 85.56 12:24:01 0 6.07 0.00 0.80 1.37 0.03 91.73 12:24:01 1 18.80 0.00 1.47 10.65 0.05 69.03 12:24:01 2 5.44 0.00 0.33 0.42 0.02 93.80 12:24:01 3 35.21 0.00 2.19 1.42 0.05 61.13 12:24:01 4 1.98 0.00 0.08 0.00 0.10 97.84 12:24:01 5 13.17 0.00 0.90 1.08 0.05 84.79 12:24:01 6 3.97 0.00 0.48 4.09 0.03 91.43 12:24:01 7 4.94 0.00 0.28 0.00 0.02 94.76 12:25:01 all 24.54 0.00 3.70 3.97 0.08 67.71 12:25:01 0 18.13 0.00 3.52 0.71 0.07 77.57 12:25:01 1 20.99 0.00 3.07 9.67 0.05 66.22 12:25:01 2 22.07 0.00 5.74 17.82 0.08 54.28 12:25:01 3 27.95 0.00 2.64 0.12 0.07 69.23 12:25:01 4 25.44 0.00 5.00 0.40 0.08 69.07 12:25:01 5 31.48 0.00 3.16 1.61 0.08 63.66 12:25:01 6 18.44 0.00 3.62 1.40 0.07 76.47 12:25:01 7 31.78 0.00 2.90 0.13 0.12 65.07 12:26:01 all 18.23 0.00 1.93 2.16 0.07 77.61 12:26:01 0 36.63 0.00 1.80 0.60 0.07 60.90 12:26:01 1 12.80 0.00 1.86 8.90 0.08 76.36 12:26:01 2 21.21 0.00 1.99 2.24 0.05 74.51 12:26:01 3 18.99 0.00 2.64 2.57 0.07 75.73 12:26:01 4 14.19 0.00 1.55 0.48 0.05 83.72 12:26:01 5 16.67 0.00 2.71 1.19 0.10 79.34 12:26:01 6 16.87 0.00 1.65 0.15 0.05 81.28 12:26:01 7 8.48 0.00 1.27 1.15 0.05 89.05 Average: all 17.97 0.00 2.15 2.83 0.06 76.99 Average: 0 20.28 0.00 2.03 0.89 0.06 76.74 Average: 1 17.52 0.00 2.13 9.74 0.06 70.55 Average: 2 16.20 0.00 2.67 6.76 0.05 74.32 Average: 3 27.39 0.00 2.49 1.37 0.06 68.69 Average: 4 13.85 0.00 2.21 0.30 0.08 83.57 Average: 5 20.39 0.00 2.25 1.29 0.08 75.99 Average: 6 13.08 0.00 1.91 1.88 0.05 83.08 Average: 7 15.02 0.00 1.48 0.43 0.06 83.00