---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9850 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 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 797 28085 0 3283 30930 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:e9:e4:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee9:e424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d9:82:17 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-9850) 02/29/24 _x86_64_ (8 CPU) 16:01:20 LINUX RESTART (8 CPU) 16:02:02 tps rtps wtps bread/s bwrtn/s 16:03:01 100.95 43.24 57.71 1934.94 18797.97 16:04:01 90.43 20.45 69.99 2415.73 20881.45 16:05:01 165.27 25.40 139.87 1153.20 35352.67 16:06:01 50.36 3.68 46.68 155.97 37206.47 Average: 101.75 23.11 78.64 1412.82 28097.69 16:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 30187012 31666980 2752208 8.36 56372 1743044 1511620 4.45 910128 1569648 77968 16:04:01 30032368 31756404 2906852 8.82 75860 1954216 1469216 4.32 853592 1752956 113964 16:05:01 27754176 30337696 5185044 15.74 91792 2781460 2791700 8.21 2525844 2315192 299200 16:06:01 28789684 31702136 4149536 12.60 96908 3099964 1395304 4.11 1269352 2535308 50856 Average: 29190810 31365804 3748410 11.38 80233 2394671 1791960 5.27 1389729 2043276 135497 16:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 192.07 125.80 1045.58 39.89 0.00 0.00 0.00 0.00 16:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 31.33 23.78 271.36 6.89 0.00 0.00 0.00 0.00 16:05:01 lo 110.15 110.15 22.36 22.36 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 270.90 175.15 4325.23 19.65 0.00 0.00 0.00 0.00 16:06:01 lo 15.70 15.70 2.71 2.71 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 102.90 69.87 1497.52 15.57 0.00 0.00 0.00 0.00 Average: lo 32.46 32.46 6.38 6.38 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 149.12 98.54 1787.88 20.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9850) 02/29/24 _x86_64_ (8 CPU) 16:01:20 LINUX RESTART (8 CPU) 16:02:02 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 7.52 0.00 0.68 6.04 0.04 85.72 16:03:01 0 2.90 0.00 0.31 0.31 0.02 96.47 16:03:01 1 5.25 0.00 0.59 0.42 0.05 93.68 16:03:01 2 17.16 0.00 0.78 10.39 0.03 71.64 16:03:01 3 14.73 0.00 1.18 14.36 0.07 69.66 16:03:01 4 11.54 0.00 1.04 7.98 0.07 79.37 16:03:01 5 2.87 0.00 0.59 11.33 0.03 85.17 16:03:01 6 2.17 0.00 0.39 2.27 0.02 95.16 16:03:01 7 3.64 0.00 0.56 1.33 0.02 94.46 16:04:01 all 6.88 0.00 0.54 5.54 0.03 87.02 16:04:01 0 0.23 0.00 0.03 0.05 0.00 99.68 16:04:01 1 8.99 0.00 0.74 1.06 0.02 89.20 16:04:01 2 0.18 0.00 0.08 0.30 0.02 99.42 16:04:01 3 13.64 0.00 0.64 14.26 0.03 71.42 16:04:01 4 4.35 0.00 0.52 13.15 0.05 81.93 16:04:01 5 21.26 0.00 1.49 2.41 0.07 74.77 16:04:01 6 5.32 0.00 0.54 12.32 0.03 81.79 16:04:01 7 1.33 0.00 0.25 0.80 0.02 97.60 16:05:01 all 34.97 0.00 1.63 3.63 0.11 59.65 16:05:01 0 36.06 0.00 1.65 1.01 0.12 61.16 16:05:01 1 28.12 0.00 1.31 2.26 0.08 68.22 16:05:01 2 50.11 0.00 3.10 5.39 0.10 41.30 16:05:01 3 32.32 0.00 1.48 3.00 0.10 63.10 16:05:01 4 36.59 0.00 1.51 9.42 0.14 52.35 16:05:01 5 33.11 0.00 0.88 1.29 0.14 64.58 16:05:01 6 38.95 0.00 1.79 3.69 0.10 55.46 16:05:01 7 24.55 0.00 1.38 3.03 0.12 70.91 16:06:01 all 13.93 0.00 0.72 3.53 0.05 81.77 16:06:01 0 7.13 0.00 0.65 0.55 0.05 91.61 16:06:01 1 13.28 0.00 1.07 1.44 0.05 84.16 16:06:01 2 16.05 0.00 0.50 1.09 0.05 82.31 16:06:01 3 11.61 0.00 0.70 7.86 0.07 79.76 16:06:01 4 18.45 0.00 0.61 15.35 0.08 65.52 16:06:01 5 7.76 0.00 0.43 0.17 0.03 91.61 16:06:01 6 11.50 0.00 0.47 0.33 0.03 87.67 16:06:01 7 25.70 0.00 1.36 1.54 0.05 71.36 Average: all 15.82 0.00 0.89 4.68 0.06 78.55 Average: 0 11.56 0.00 0.66 0.48 0.05 87.25 Average: 1 13.92 0.00 0.93 1.30 0.05 83.81 Average: 2 20.78 0.00 1.11 4.25 0.05 73.81 Average: 3 18.08 0.00 1.00 9.86 0.07 71.00 Average: 4 17.70 0.00 0.92 11.49 0.08 69.81 Average: 5 16.22 0.00 0.85 3.78 0.07 79.09 Average: 6 14.47 0.00 0.79 4.66 0.05 80.03 Average: 7 13.82 0.00 0.89 1.67 0.05 83.57