---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11645 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 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 884 26172 0 5110 30827 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:6d:6f:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe6d:6f62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ef:f0:75 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-11645) 11/10/25 _x86_64_ (8 CPU) 12:22:32 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 379.60 40.86 338.74 1176.34 78047.52 12:25:01 166.93 10.80 156.13 965.54 72415.73 12:26:01 169.42 7.43 161.99 632.16 92526.71 Average: 237.86 19.58 218.28 923.28 81012.65 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30015312 31691576 2923908 8.88 77136 1902964 1373764 4.04 864480 1752388 249160 12:25:01 25667404 30005548 7271816 22.08 104232 4458264 3439500 10.12 2636868 4198456 2208432 12:26:01 26842672 31605600 6096548 18.51 113520 4850140 1436812 4.23 1228168 4409056 303920 Average: 27508463 31100908 5430757 16.49 98296 3737123 2083359 6.13 1576505 3453300 920504 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 264.89 183.95 1546.07 57.01 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-ff2a46fe2875 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.12 4.12 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 810.38 523.21 11280.91 82.92 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 12:26:01 lo 8.12 8.12 0.58 0.58 0.00 0.00 0.00 0.00 12:26:01 ens3 478.99 344.16 1977.02 90.40 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 4.57 4.57 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 519.52 351.38 4953.95 76.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11645) 11/10/25 _x86_64_ (8 CPU) 12:22:32 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.08 0.00 0.94 2.23 0.03 85.72 12:24:01 0 1.73 0.00 0.22 0.03 0.02 98.00 12:24:01 1 14.12 0.00 1.02 4.02 0.03 80.81 12:24:01 2 19.65 0.00 1.26 3.54 0.09 75.46 12:24:01 3 6.08 0.00 1.14 5.70 0.03 87.05 12:24:01 4 27.28 0.00 2.62 4.18 0.03 65.89 12:24:01 5 10.07 0.00 0.58 0.12 0.02 89.22 12:24:01 6 6.93 0.00 0.34 0.20 0.02 92.50 12:24:01 7 2.86 0.00 0.27 0.05 0.02 96.80 12:25:01 all 27.07 0.00 3.84 1.10 0.07 67.92 12:25:01 0 37.75 0.00 4.52 1.57 0.08 56.08 12:25:01 1 22.17 0.00 3.90 2.50 0.07 71.36 12:25:01 2 31.20 0.00 3.54 1.92 0.07 63.27 12:25:01 3 26.39 0.00 2.98 0.12 0.07 70.45 12:25:01 4 27.25 0.00 4.92 0.30 0.08 67.44 12:25:01 5 27.30 0.00 4.74 1.52 0.07 66.37 12:25:01 6 13.80 0.00 2.86 0.21 0.05 83.08 12:25:01 7 31.01 0.00 3.32 0.62 0.08 64.97 12:26:01 all 17.63 0.00 1.92 2.07 0.06 78.32 12:26:01 0 20.48 0.00 2.59 0.65 0.05 76.23 12:26:01 1 15.80 0.00 2.09 12.71 0.07 69.33 12:26:01 2 18.34 0.00 2.48 1.57 0.07 77.54 12:26:01 3 15.30 0.00 1.82 0.05 0.03 82.80 12:26:01 4 21.35 0.00 1.55 0.20 0.07 76.83 12:26:01 5 24.80 0.00 2.20 0.18 0.07 72.75 12:26:01 6 15.69 0.00 1.35 0.13 0.07 82.76 12:26:01 7 9.26 0.00 1.30 1.12 0.05 88.26 Average: all 18.62 0.00 2.24 1.80 0.05 77.29 Average: 0 20.03 0.00 2.45 0.75 0.05 76.73 Average: 1 17.37 0.00 2.34 6.43 0.06 73.81 Average: 2 23.06 0.00 2.43 2.34 0.07 72.10 Average: 3 15.95 0.00 1.98 1.94 0.04 80.08 Average: 4 25.28 0.00 3.03 1.55 0.06 70.08 Average: 5 20.74 0.00 2.51 0.61 0.05 76.09 Average: 6 12.18 0.00 1.53 0.18 0.04 86.06 Average: 7 14.39 0.00 1.63 0.60 0.05 83.32