---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1333 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 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 848 28957 0 2361 30891 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:6e:3b:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe6e:3ba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:11:61:f8 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-1333) 01/19/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 162.78 35.72 127.06 1014.60 80283.51 01:05:01 154.61 9.47 145.14 546.18 53070.35 Average: 158.69 22.59 136.10 780.40 66678.06 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29879784 31546292 3059436 9.29 77068 1893804 2008816 5.91 1017248 1736056 233616 01:05:01 29646108 31622648 3293112 10.00 87772 2184528 1434292 4.22 1061584 1907868 113636 Average: 29762946 31584470 3176274 9.64 82420 2039166 1721554 5.07 1039416 1821962 173626 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 100.90 73.78 1302.27 23.69 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 439.23 302.68 2299.84 770.27 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.05 188.22 1801.01 396.95 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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-1333) 01/19/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.00 0.00 0.74 3.67 0.03 84.55 01:04:01 0 3.17 0.00 0.23 1.67 0.02 94.91 01:04:01 1 3.12 0.00 0.30 0.23 0.03 96.31 01:04:01 2 11.07 0.00 0.72 14.05 0.05 74.11 01:04:01 3 6.77 0.00 0.58 0.25 0.02 92.38 01:04:01 4 33.46 0.00 1.82 2.75 0.05 61.93 01:04:01 5 11.93 0.00 0.85 9.51 0.07 77.64 01:04:01 6 3.82 0.00 0.43 0.25 0.02 95.48 01:04:01 7 14.66 0.00 1.02 0.67 0.03 83.61 01:05:01 all 20.95 0.00 1.33 1.61 0.06 76.05 01:05:01 0 22.00 0.00 1.12 0.37 0.05 76.47 01:05:01 1 19.83 0.00 2.10 1.72 0.03 76.31 01:05:01 2 32.87 0.00 1.89 6.29 0.07 58.89 01:05:01 3 26.69 0.00 1.50 0.35 0.08 71.37 01:05:01 4 17.89 0.00 1.00 0.00 0.03 81.08 01:05:01 5 19.47 0.00 1.15 1.77 0.03 77.57 01:05:01 6 11.06 0.00 0.92 0.52 0.03 87.47 01:05:01 7 17.78 0.00 0.99 1.91 0.08 79.23 Average: all 15.97 0.00 1.04 2.64 0.04 80.30 Average: 0 12.58 0.00 0.68 1.02 0.03 85.70 Average: 1 11.47 0.00 1.20 0.98 0.03 86.32 Average: 2 21.95 0.00 1.30 10.18 0.06 66.51 Average: 3 16.73 0.00 1.04 0.30 0.05 81.88 Average: 4 25.68 0.00 1.41 1.38 0.04 71.50 Average: 5 15.70 0.00 1.00 5.64 0.05 77.61 Average: 6 7.43 0.00 0.68 0.38 0.03 91.48 Average: 7 16.22 0.00 1.01 1.29 0.06 81.43