---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77639 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 13G 143G 9% / 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 905 26073 0 5188 30806 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:bb:ef:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:febb:ef18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:09:85:fd 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-77639) 10/18/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 333.96 36.44 297.52 1696.38 30183.64 12:25:01 146.81 20.51 126.30 832.13 35882.95 12:26:01 177.05 6.95 170.10 934.51 115559.14 Average: 219.27 21.30 197.97 1154.34 60541.91 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30012072 31637696 2927148 8.89 72160 1861540 1467056 4.32 941556 1691412 204604 12:25:01 26213368 30023968 6725852 20.42 102148 3951664 3411928 10.04 2640564 3673080 1911732 12:26:01 25716476 30357988 7222744 21.93 110172 4737700 2555372 7.52 2479036 4288844 186952 Average: 27313972 30673217 5625248 17.08 94827 3516968 2478119 7.29 2020385 3217779 767763 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 118.35 80.87 1046.72 28.79 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 ens3 761.01 503.97 11455.37 93.12 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.20 4.20 0.54 0.54 0.00 0.00 0.00 0.00 12:26:01 ens3 477.30 383.62 1949.61 98.76 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.38 7.38 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 452.22 322.82 4817.23 73.56 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: lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77639) 10/18/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.50 0.00 0.88 3.24 0.03 86.34 12:24:01 0 31.33 0.00 1.97 2.04 0.07 64.60 12:24:01 1 5.05 0.00 0.79 8.60 0.03 85.53 12:24:01 2 5.07 0.00 0.40 0.02 0.02 94.50 12:24:01 3 1.14 0.00 0.28 0.55 0.00 98.03 12:24:01 4 0.85 0.00 0.50 9.12 0.02 89.51 12:24:01 5 1.58 0.00 0.35 0.13 0.02 97.92 12:24:01 6 7.23 0.00 0.60 0.22 0.02 91.93 12:24:01 7 23.85 0.00 2.19 5.25 0.07 68.64 12:25:01 all 26.23 0.00 3.22 2.26 0.08 68.22 12:25:01 0 34.31 0.00 3.37 0.17 0.10 62.05 12:25:01 1 25.34 0.00 3.63 4.98 0.08 65.97 12:25:01 2 30.37 0.00 2.48 0.08 0.08 66.98 12:25:01 3 24.64 0.00 3.33 2.18 0.08 69.75 12:25:01 4 20.97 0.00 3.38 1.54 0.08 74.02 12:25:01 5 27.52 0.00 2.08 0.20 0.08 70.11 12:25:01 6 22.97 0.00 4.14 0.15 0.08 72.65 12:25:01 7 23.61 0.00 3.32 8.77 0.10 64.20 12:26:01 all 15.68 0.00 2.12 6.27 0.07 75.87 12:26:01 0 10.01 0.00 2.72 0.70 0.03 86.54 12:26:01 1 14.10 0.00 1.39 0.95 0.07 83.49 12:26:01 2 25.51 0.00 1.29 0.45 0.07 72.68 12:26:01 3 15.83 0.00 1.61 11.53 0.07 70.97 12:26:01 4 18.30 0.00 3.99 24.87 0.07 52.77 12:26:01 5 15.78 0.00 2.27 7.47 0.07 74.40 12:26:01 6 14.33 0.00 1.81 1.53 0.07 82.26 12:26:01 7 11.64 0.00 1.90 2.75 0.07 83.64 Average: all 17.12 0.00 2.07 3.92 0.06 76.83 Average: 0 25.20 0.00 2.69 0.97 0.07 71.08 Average: 1 14.81 0.00 1.93 4.85 0.06 78.36 Average: 2 20.27 0.00 1.39 0.18 0.06 78.10 Average: 3 13.82 0.00 1.74 4.76 0.05 79.63 Average: 4 13.35 0.00 2.62 11.82 0.06 72.16 Average: 5 14.94 0.00 1.57 2.60 0.06 80.84 Average: 6 14.82 0.00 2.18 0.63 0.06 82.31 Average: 7 19.71 0.00 2.47 5.59 0.08 72.16