---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10376 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 12G 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 820 27503 0 3843 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:1d:6c:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe1d:6cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:d5:f7:cf 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-v1-8c-8g-10376) 03/02/24 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 110.23 38.99 71.24 1764.11 16613.36 14:50:01 236.79 15.01 221.78 292.75 32544.31 14:51:01 243.78 9.88 233.89 1358.57 46714.48 Average: 196.93 21.30 175.64 1138.48 31957.38 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30120628 31704648 2818592 8.56 69648 1825428 1437560 4.23 865988 1662812 173440 14:50:01 27950020 30864032 4989200 15.15 142416 2956856 2253736 6.63 1820648 2696052 930228 14:51:01 28190640 31641164 4748580 14.42 148012 3468240 1435736 4.22 1222572 3040536 311068 Average: 28753763 31403281 4185457 12.71 120025 2750175 1709011 5.03 1303069 2466467 471579 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:49:01 ens3 100.83 67.07 988.58 17.13 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 14:50:01 ens3 439.39 331.31 4110.06 59.33 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 406.97 293.13 2381.40 88.61 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 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 315.73 230.51 2493.35 55.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10376) 03/02/24 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.44 0.00 0.83 1.93 0.04 86.76 14:49:01 0 12.50 0.00 0.98 0.15 0.03 86.33 14:49:01 1 2.79 0.00 0.57 0.13 0.02 96.49 14:49:01 2 1.72 0.00 0.50 0.40 0.02 97.36 14:49:01 3 1.45 0.00 0.83 7.27 0.05 90.40 14:49:01 4 1.25 0.00 0.35 0.38 0.00 98.02 14:49:01 5 6.86 0.00 0.35 4.78 0.08 87.93 14:49:01 6 21.41 0.00 1.07 0.68 0.03 76.80 14:49:01 7 35.51 0.00 2.00 1.67 0.07 60.75 14:50:01 all 16.46 0.00 2.84 1.89 0.06 78.75 14:50:01 0 11.17 0.00 3.33 0.64 0.03 84.82 14:50:01 1 17.19 0.00 1.82 0.84 0.08 80.07 14:50:01 2 17.75 0.00 3.11 0.10 0.05 78.99 14:50:01 3 15.22 0.00 3.36 4.77 0.07 76.58 14:50:01 4 14.60 0.00 4.26 0.87 0.08 80.19 14:50:01 5 22.83 0.00 3.51 7.50 0.08 66.07 14:50:01 6 18.96 0.00 1.93 0.15 0.07 78.90 14:50:01 7 14.00 0.00 1.41 0.25 0.07 84.28 14:51:01 all 24.71 0.00 1.33 7.55 0.06 66.35 14:51:01 0 33.00 0.00 0.90 7.11 0.07 58.92 14:51:01 1 25.36 0.00 1.14 6.60 0.07 66.83 14:51:01 2 33.11 0.00 1.18 0.34 0.08 65.28 14:51:01 3 18.90 0.00 1.04 1.64 0.05 78.37 14:51:01 4 20.88 0.00 1.64 14.92 0.05 62.51 14:51:01 5 15.07 0.00 1.10 19.42 0.03 64.37 14:51:01 6 32.70 0.00 2.51 9.37 0.07 55.35 14:51:01 7 18.76 0.00 1.10 0.97 0.05 79.12 Average: all 17.20 0.00 1.66 3.79 0.06 77.29 Average: 0 18.90 0.00 1.74 2.63 0.04 76.69 Average: 1 15.11 0.00 1.18 2.52 0.06 81.14 Average: 2 17.47 0.00 1.59 0.28 0.05 80.61 Average: 3 11.85 0.00 1.74 4.56 0.06 81.80 Average: 4 12.23 0.00 2.08 5.39 0.04 80.27 Average: 5 14.92 0.00 1.65 10.58 0.07 72.78 Average: 6 24.36 0.00 1.83 3.40 0.06 70.34 Average: 7 22.77 0.00 1.50 0.96 0.06 74.70