---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10072 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 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 865 28955 0 2346 30873 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e3:b1:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fee3:b13d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:0b:20:51 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-10072) 03/22/25 _x86_64_ (8 CPU) 09:00:16 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 146.04 14.59 131.45 330.66 64526.28 09:03:01 122.43 8.97 113.46 505.92 63846.03 Average: 134.14 11.75 122.38 419.02 64183.30 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29910152 31567656 3029060 9.20 80176 1881156 1985632 5.84 1004508 1721020 125200 09:03:01 27386624 29245828 5552588 16.86 88220 2067024 3931156 11.57 3376264 1847024 2736 Average: 28648388 30406742 4290824 13.03 84198 1974090 2958394 8.70 2190386 1784022 63968 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 189.85 140.65 1145.49 32.73 0.00 0.00 0.00 0.00 09:02:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 377.44 271.82 2665.70 65.14 0.00 0.00 0.00 0.00 09:03:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.43 206.79 1911.98 49.07 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 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-10072) 03/22/25 _x86_64_ (8 CPU) 09:00:16 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.35 0.00 0.77 1.47 0.03 88.38 09:02:01 0 1.20 0.00 0.32 0.66 0.02 97.80 09:02:01 1 3.89 0.00 0.61 0.05 0.02 95.43 09:02:01 2 30.63 0.00 1.76 0.76 0.05 66.79 09:02:01 3 10.37 0.00 0.85 0.15 0.05 88.58 09:02:01 4 6.72 0.00 0.75 0.07 0.03 92.43 09:02:01 5 7.03 0.00 0.63 9.67 0.03 82.64 09:02:01 6 11.70 0.00 0.88 0.27 0.05 87.09 09:02:01 7 3.21 0.00 0.34 0.08 0.02 96.35 09:03:01 all 40.50 0.00 1.16 0.66 0.07 57.61 09:03:01 0 31.95 0.00 1.53 2.20 0.07 64.24 09:03:01 1 37.71 0.00 0.65 0.00 0.08 61.56 09:03:01 2 36.62 0.00 1.79 0.22 0.07 61.31 09:03:01 3 46.47 0.00 0.77 0.02 0.07 52.68 09:03:01 4 44.36 0.00 0.80 0.58 0.08 54.17 09:03:01 5 39.78 0.00 1.44 1.95 0.07 56.76 09:03:01 6 53.44 0.00 1.08 0.02 0.08 45.38 09:03:01 7 33.65 0.00 1.25 0.30 0.08 64.72 Average: all 25.06 0.00 0.97 1.06 0.05 72.86 Average: 0 16.71 0.00 0.93 1.44 0.04 80.88 Average: 1 20.95 0.00 0.63 0.03 0.05 78.34 Average: 2 33.65 0.00 1.77 0.49 0.06 64.03 Average: 3 28.57 0.00 0.81 0.08 0.06 70.48 Average: 4 25.73 0.00 0.77 0.33 0.06 73.10 Average: 5 23.54 0.00 1.04 5.78 0.05 69.59 Average: 6 32.75 0.00 0.98 0.14 0.07 66.05 Average: 7 18.59 0.00 0.80 0.19 0.05 80.37