---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26645 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: 2800.000 BogoMIPS: 5600.00 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 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 862 28359 0 2945 30866 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:84:30:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe84:308f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:e0:f7:fb 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:ecff:fee0:f7fb/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-26645) 07/08/25 _x86_64_ (8 CPU) 11:02:17 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 277.89 30.39 247.49 994.50 13225.26 11:05:01 154.64 45.63 109.02 2534.11 18092.58 11:06:01 386.04 5.37 380.67 507.25 42457.72 Average: 272.85 27.13 245.73 1345.29 24591.86 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30116268 31695340 2822952 8.57 69644 1819604 1419500 4.18 857612 1675720 165552 11:05:01 28691720 30577776 4247500 12.89 83952 2099924 2380208 7.00 2057508 1870968 19384 11:06:01 28980164 31552232 3959056 12.02 94408 2761044 1545888 4.55 1277656 2331420 41380 Average: 29262717 31275116 3676503 11.16 82668 2226857 1781865 5.24 1397592 1959369 75439 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 363.31 238.53 1480.14 69.39 0.00 0.00 0.00 0.00 11:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 391.95 304.70 2152.52 84.55 0.00 0.00 0.00 0.00 11:05:01 lo 3.42 3.42 1.86 1.86 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 516.01 422.25 2207.94 1782.99 0.00 0.00 0.00 0.00 11:06:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 423.76 321.82 1946.87 645.65 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.83 0.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-26645) 07/08/25 _x86_64_ (8 CPU) 11:02:17 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.38 0.00 0.90 1.99 0.04 86.69 11:04:01 0 3.44 0.00 0.48 0.12 0.00 95.96 11:04:01 1 4.96 0.00 0.80 0.53 0.03 93.67 11:04:01 2 7.71 0.00 0.75 0.60 0.02 90.93 11:04:01 3 13.10 0.00 1.04 0.63 0.03 85.20 11:04:01 4 4.92 0.00 0.45 0.07 0.02 94.55 11:04:01 5 5.30 0.00 0.23 1.70 0.02 92.75 11:04:01 6 35.02 0.00 1.84 1.98 0.10 61.06 11:04:01 7 8.68 0.00 1.64 10.32 0.07 79.29 11:05:01 all 32.55 0.00 1.29 1.66 0.08 64.42 11:05:01 0 26.07 0.00 1.47 2.54 0.08 69.84 11:05:01 1 33.58 0.00 1.29 1.66 0.08 63.38 11:05:01 2 26.26 0.00 1.23 0.68 0.07 71.76 11:05:01 3 39.31 0.00 1.11 0.60 0.10 58.88 11:05:01 4 27.27 0.00 1.14 1.76 0.08 69.75 11:05:01 5 32.25 0.00 1.12 1.66 0.07 64.90 11:05:01 6 39.75 0.00 1.81 1.54 0.10 56.81 11:05:01 7 35.93 0.00 1.13 2.85 0.08 60.00 11:06:01 all 13.05 0.00 1.79 2.12 0.05 82.98 11:06:01 0 9.20 0.00 1.86 2.11 0.03 86.81 11:06:01 1 25.86 0.00 2.83 0.30 0.07 70.94 11:06:01 2 9.19 0.00 1.94 0.03 0.05 88.79 11:06:01 3 7.23 0.00 1.19 0.15 0.03 91.39 11:06:01 4 6.17 0.00 1.29 0.30 0.05 92.18 11:06:01 5 4.02 0.00 1.99 4.91 0.05 89.02 11:06:01 6 25.72 0.00 1.70 0.62 0.07 71.89 11:06:01 7 16.95 0.00 1.50 8.60 0.05 72.90 Average: all 18.66 0.00 1.33 1.93 0.06 78.03 Average: 0 12.90 0.00 1.27 1.59 0.04 84.21 Average: 1 21.45 0.00 1.64 0.83 0.06 76.02 Average: 2 14.39 0.00 1.31 0.44 0.04 83.82 Average: 3 19.87 0.00 1.11 0.46 0.06 78.50 Average: 4 12.78 0.00 0.96 0.71 0.05 85.50 Average: 5 13.86 0.00 1.11 2.75 0.04 82.23 Average: 6 33.50 0.00 1.78 1.38 0.09 63.25 Average: 7 20.54 0.00 1.42 7.25 0.07 70.71