---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10697 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 819 28392 0 2954 30907 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:5e:23:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe5e:2383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:85:7f:58 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-10697) 03/04/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 113.83 38.71 75.12 1794.54 17893.92 00:25:01 189.00 42.14 146.86 3294.38 27421.16 00:26:01 63.43 2.02 61.41 81.04 31583.47 Average: 122.13 27.56 94.57 1722.83 25676.41 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30138648 31734092 2800572 8.50 68948 1837484 1421104 4.18 838028 1672440 152092 00:25:01 28545336 30762644 4393884 13.34 90336 2415800 2253880 6.63 1982464 2074316 211716 00:26:01 29109520 31685364 3829700 11.63 96132 2762604 1400620 4.12 1167276 2314284 15940 Average: 29264501 31394033 3674719 11.16 85139 2338629 1691868 4.98 1329256 2020347 126583 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 102.05 70.94 993.43 18.38 0.00 0.00 0.00 0.00 00:24:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 511.71 441.24 3736.00 112.16 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 238.95 179.64 922.27 61.30 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 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 285.25 231.50 1888.82 64.20 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10697) 03/04/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.96 0.00 0.82 2.47 0.03 86.72 00:24:01 0 9.93 0.00 0.73 0.64 0.02 88.68 00:24:01 1 7.31 0.00 0.75 10.82 0.03 81.09 00:24:01 2 7.35 0.00 0.46 0.32 0.03 91.83 00:24:01 3 1.90 0.00 0.46 0.39 0.03 97.22 00:24:01 4 1.93 0.00 0.19 0.02 0.02 97.85 00:24:01 5 9.15 0.00 0.63 0.42 0.03 89.76 00:24:01 6 38.60 0.00 2.48 2.91 0.05 55.95 00:24:01 7 3.59 0.00 0.83 4.28 0.03 91.26 00:25:01 all 20.30 0.00 1.33 1.92 0.06 76.39 00:25:01 0 15.30 0.00 1.02 1.09 0.05 82.54 00:25:01 1 24.90 0.00 1.39 1.52 0.07 72.13 00:25:01 2 32.71 0.00 1.64 5.52 0.07 60.05 00:25:01 3 23.83 0.00 1.94 1.35 0.07 72.81 00:25:01 4 22.28 0.00 1.36 0.20 0.03 76.13 00:25:01 5 15.49 0.00 1.15 0.79 0.05 82.52 00:25:01 6 13.69 0.00 1.22 1.12 0.07 83.90 00:25:01 7 14.29 0.00 0.94 3.77 0.05 80.95 00:26:01 all 17.02 0.00 0.81 1.79 0.04 80.33 00:26:01 0 34.85 0.00 1.35 0.17 0.03 63.60 00:26:01 1 21.56 0.00 1.01 8.66 0.07 68.70 00:26:01 2 16.67 0.00 0.44 1.59 0.03 81.28 00:26:01 3 15.93 0.00 0.80 0.12 0.03 83.12 00:26:01 4 13.44 0.00 0.94 0.02 0.03 85.57 00:26:01 5 8.06 0.00 0.85 2.19 0.08 88.81 00:26:01 6 18.42 0.00 0.67 0.17 0.03 80.71 00:26:01 7 7.24 0.00 0.43 1.49 0.03 90.81 Average: all 15.79 0.00 0.99 2.06 0.04 81.12 Average: 0 20.08 0.00 1.04 0.63 0.03 78.21 Average: 1 17.98 0.00 1.05 6.98 0.06 73.94 Average: 2 18.96 0.00 0.85 2.49 0.04 77.66 Average: 3 13.95 0.00 1.07 0.62 0.04 84.32 Average: 4 12.60 0.00 0.83 0.08 0.03 86.47 Average: 5 10.91 0.00 0.88 1.14 0.06 87.02 Average: 6 23.49 0.00 1.45 1.39 0.05 73.62 Average: 7 8.39 0.00 0.73 3.17 0.04 87.66