---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12125 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 1546 27979 0 2641 30187 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:16:46:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe16:4631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:11:e9:a3 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-12125) 07/25/26 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 216.65 21.61 195.03 450.59 99055.36 14:39:01 102.03 5.47 96.57 407.40 38463.72 Average: 159.34 13.54 145.80 429.00 68759.54 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29165792 31092048 3773428 11.46 83640 2139008 2297772 6.76 1487272 1967028 254048 14:39:01 28689304 30935832 4249916 12.90 87532 2449124 2056424 6.05 1824116 2094544 11604 Average: 28927548 31013940 4011672 12.18 85586 2294066 2177098 6.41 1655694 2030786 132826 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 284.55 225.05 3414.47 39.39 0.00 0.00 0.00 0.00 14:38:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 757.22 482.69 2372.54 252.91 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 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: ens3 520.89 353.87 2893.51 146.15 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12125) 07/25/26 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.40 0.00 0.96 1.53 0.04 83.08 14:38:01 0 24.96 0.00 1.59 0.62 0.03 72.80 14:38:01 1 7.03 0.00 0.48 4.12 0.03 88.33 14:38:01 2 14.17 0.00 0.63 0.12 0.03 85.05 14:38:01 3 17.68 0.00 1.12 0.33 0.05 80.82 14:38:01 4 30.79 0.00 1.73 0.65 0.07 66.76 14:38:01 5 9.51 0.00 0.84 0.79 0.05 88.82 14:38:01 6 6.74 0.00 0.37 0.02 0.02 92.86 14:38:01 7 4.34 0.00 0.89 5.55 0.03 89.19 14:39:01 all 27.41 0.00 1.42 0.30 0.05 70.81 14:39:01 0 23.33 0.00 1.27 0.07 0.07 75.26 14:39:01 1 32.25 0.00 1.32 0.22 0.07 66.15 14:39:01 2 28.16 0.00 0.95 0.00 0.05 70.84 14:39:01 3 24.63 0.00 1.15 0.18 0.03 74.00 14:39:01 4 24.23 0.00 1.96 0.08 0.05 73.68 14:39:01 5 25.58 0.00 1.94 0.63 0.07 71.78 14:39:01 6 34.34 0.00 1.63 0.12 0.05 63.86 14:39:01 7 26.80 0.00 1.17 1.12 0.05 70.87 Average: all 20.91 0.00 1.19 0.91 0.05 76.94 Average: 0 24.15 0.00 1.43 0.34 0.05 74.03 Average: 1 19.63 0.00 0.90 2.17 0.05 77.24 Average: 2 21.15 0.00 0.79 0.06 0.04 77.96 Average: 3 21.15 0.00 1.13 0.26 0.04 77.41 Average: 4 27.51 0.00 1.84 0.37 0.06 70.22 Average: 5 17.55 0.00 1.39 0.71 0.06 80.29 Average: 6 20.54 0.00 1.00 0.07 0.03 78.36 Average: 7 15.57 0.00 1.03 3.33 0.04 80.03