---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-340 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 12G 144G 8% / 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 847 27571 0 3747 30863 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:fa:37:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fefa:3751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:fa:ae:8b 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 inet6 fe80::42:5ff:fefa:ae8b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-340) 02/27/26 _x86_64_ (8 CPU) 16:37:28 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 295.12 29.33 265.79 972.85 72878.90 16:40:01 162.69 9.52 153.17 1638.39 93706.65 16:41:01 245.73 0.33 245.40 28.79 63485.37 Average: 234.18 12.97 221.21 879.45 76710.86 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30049960 31678884 2889260 8.77 72384 1865104 1437208 4.23 877908 1717204 230360 16:40:01 28214288 30794928 4724932 14.34 106024 2749176 2790028 8.21 1975268 2374196 128140 16:41:01 28281872 31639192 4657348 14.14 136088 3487352 1447436 4.26 1133520 3140708 1280 Average: 28848707 31371001 4090513 12.42 104832 2700544 1891557 5.57 1328899 2410703 119927 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 293.32 186.92 1440.77 44.51 0.00 0.00 0.00 0.00 16:39:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 481.99 312.28 7123.61 50.97 0.00 0.00 0.00 0.00 16:40:01 veth4284d70 163.56 212.71 15.76 3657.38 0.00 0.00 0.00 0.30 16:40:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 16:40:01 docker0 163.56 212.56 13.52 3657.37 0.00 0.00 0.00 0.00 16:41:01 ens3 300.70 246.68 2428.91 1160.62 0.00 0.00 0.00 0.00 16:41:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 16:41:01 docker0 53.68 65.16 3.86 1201.28 0.00 0.00 0.00 0.00 Average: ens3 359.03 248.97 3676.78 420.83 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 72.82 93.09 5.83 1628.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-340) 02/27/26 _x86_64_ (8 CPU) 16:37:28 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.04 0.00 0.87 3.16 0.04 85.89 16:39:01 0 14.22 0.00 1.27 4.21 0.10 80.19 16:39:01 1 11.00 0.00 0.60 14.69 0.07 73.65 16:39:01 2 7.19 0.00 0.42 0.05 0.02 92.32 16:39:01 3 16.86 0.00 1.17 1.22 0.07 80.67 16:39:01 4 11.71 0.00 0.68 0.34 0.02 87.26 16:39:01 5 9.40 0.00 0.81 0.68 0.03 89.07 16:39:01 6 5.82 0.00 0.90 0.51 0.03 92.74 16:39:01 7 4.10 0.00 1.11 3.61 0.02 91.16 16:40:01 all 23.97 0.00 2.00 2.85 0.10 71.08 16:40:01 0 20.27 0.00 2.67 7.33 0.10 69.63 16:40:01 1 23.93 0.00 2.03 3.19 0.10 70.76 16:40:01 2 22.40 0.00 1.74 1.82 0.08 73.95 16:40:01 3 26.54 0.00 2.09 5.81 0.10 65.46 16:40:01 4 22.59 0.00 1.29 0.02 0.08 76.02 16:40:01 5 20.48 0.00 1.71 3.33 0.12 74.36 16:40:01 6 32.16 0.00 2.65 1.22 0.10 63.86 16:40:01 7 23.42 0.00 1.81 0.07 0.10 74.60 16:41:01 all 16.69 0.00 2.10 3.30 0.08 77.83 16:41:01 0 13.27 0.00 1.33 0.25 0.07 85.08 16:41:01 1 15.46 0.00 1.81 4.65 0.07 78.01 16:41:01 2 17.60 0.00 1.74 0.02 0.05 80.59 16:41:01 3 24.50 0.00 2.57 0.03 0.08 72.82 16:41:01 4 18.61 0.00 3.05 3.95 0.08 74.31 16:41:01 5 14.75 0.00 1.85 13.86 0.08 69.46 16:41:01 6 14.77 0.00 1.23 0.59 0.07 83.34 16:41:01 7 14.58 0.00 3.28 3.08 0.10 78.95 Average: all 16.93 0.00 1.66 3.10 0.07 78.23 Average: 0 15.92 0.00 1.76 3.92 0.09 78.31 Average: 1 16.82 0.00 1.48 7.48 0.08 74.14 Average: 2 15.77 0.00 1.31 0.63 0.05 82.24 Average: 3 22.66 0.00 1.95 2.36 0.08 72.94 Average: 4 17.66 0.00 1.67 1.44 0.06 79.17 Average: 5 14.91 0.00 1.46 5.97 0.08 77.59 Average: 6 17.63 0.00 1.60 0.78 0.07 79.93 Average: 7 14.09 0.00 2.07 2.25 0.07 81.52