---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12759 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 797 28945 0 2423 30938 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:56:22:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe56:228a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:b3:2a:2b 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 inet6 fe80::42:d8ff:feb3:2a2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12759) 01/16/24 _x86_64_ (8 CPU) 17:58:58 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 129.37 73.79 55.58 5292.77 56890.24 18:01:01 112.63 20.35 92.28 2214.83 30636.36 18:02:01 131.49 2.67 128.83 410.73 44613.76 Average: 124.50 32.27 92.23 2639.59 44047.50 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30405640 31749976 2533580 7.69 48724 1618100 1422976 4.19 795804 1474700 61504 18:01:01 30017544 31735496 2921676 8.87 75348 1946900 1688440 4.97 908472 1709280 145364 18:02:01 29634384 31668428 3304836 10.03 85500 2241748 1483144 4.36 1000664 1977792 43520 Average: 30019189 31717967 2920031 8.86 69857 1935583 1531520 4.51 901647 1720591 83463 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:00:01 ens3 361.08 238.90 890.60 58.02 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 ens3 88.35 57.81 1252.68 11.06 0.00 0.00 0.00 0.00 18:02:01 docker0 19.15 57.92 1.48 1311.59 0.00 0.00 0.00 0.00 18:02:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 18:02:01 ens3 210.28 219.96 1336.38 1451.18 0.00 0.00 0.00 0.00 Average: docker0 6.38 19.31 0.49 437.17 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 219.91 172.23 1159.87 506.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12759) 01/16/24 _x86_64_ (8 CPU) 17:58:58 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 6.85 0.00 1.10 5.13 0.03 86.89 18:00:01 0 3.89 0.00 1.00 0.62 0.02 94.47 18:00:01 1 7.64 0.00 1.05 22.37 0.05 68.88 18:00:01 2 3.30 0.00 0.73 0.37 0.03 95.56 18:00:01 3 8.32 0.00 0.95 3.62 0.02 87.09 18:00:01 4 8.61 0.00 1.10 12.06 0.05 78.17 18:00:01 5 6.66 0.00 0.92 0.84 0.05 91.54 18:00:01 6 9.93 0.00 1.19 0.94 0.02 87.93 18:00:01 7 6.47 0.00 1.80 0.27 0.03 91.43 18:01:01 all 9.91 0.00 0.83 2.82 0.03 86.40 18:01:01 0 10.40 0.00 0.73 0.55 0.02 88.30 18:01:01 1 1.61 0.00 0.46 14.24 0.02 83.67 18:01:01 2 1.72 0.00 0.57 0.12 0.02 97.58 18:01:01 3 1.29 0.00 0.47 0.43 0.03 97.78 18:01:01 4 4.29 0.00 0.69 2.51 0.05 92.46 18:01:01 5 29.71 0.00 1.73 3.44 0.07 65.06 18:01:01 6 10.41 0.00 0.78 0.03 0.03 88.74 18:01:01 7 19.96 0.00 1.24 1.20 0.03 77.57 18:02:01 all 10.28 0.00 1.07 2.90 0.04 85.71 18:02:01 0 2.04 0.00 0.54 0.52 0.02 96.89 18:02:01 1 2.72 0.00 0.79 4.65 0.03 91.80 18:02:01 2 12.18 0.00 0.82 0.02 0.03 86.96 18:02:01 3 25.46 0.00 1.88 1.04 0.05 71.57 18:02:01 4 15.51 0.00 1.37 4.57 0.07 78.48 18:02:01 5 19.73 0.00 1.44 12.19 0.07 66.58 18:02:01 6 1.04 0.00 0.60 0.08 0.00 98.28 18:02:01 7 3.60 0.00 1.09 0.07 0.03 95.21 Average: all 9.01 0.00 1.00 3.62 0.04 86.33 Average: 0 5.45 0.00 0.76 0.56 0.02 93.22 Average: 1 3.99 0.00 0.77 13.77 0.03 81.44 Average: 2 5.73 0.00 0.71 0.17 0.03 93.37 Average: 3 11.68 0.00 1.10 1.70 0.03 85.49 Average: 4 9.47 0.00 1.05 6.38 0.06 83.04 Average: 5 18.69 0.00 1.36 5.49 0.06 74.40 Average: 6 7.13 0.00 0.86 0.35 0.02 91.65 Average: 7 10.02 0.00 1.38 0.51 0.03 88.06