---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-765 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: 2799.996 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 800 28500 0 2866 30910 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:44:5e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe44:5ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:7d:93:3d 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::42:55ff:fe7d:933d/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-765) 01/29/24 _x86_64_ (8 CPU) 18:58:45 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 165.89 87.19 78.70 6261.36 59671.52 19:01:02 159.52 6.68 152.84 1253.91 35682.56 19:02:01 231.44 3.29 228.15 433.55 45248.74 Average: 185.36 32.54 152.81 2661.83 46875.40 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30225692 31698372 2713528 8.24 55688 1736392 1464936 4.31 874440 1564740 102968 19:01:02 29298164 31705908 3641056 11.05 139852 2501040 1469300 4.32 957132 2260812 581036 19:02:01 29216192 31683308 3723028 11.30 150488 2544272 1431560 4.21 1039628 2258096 30928 Average: 29580016 31695863 3359204 10.20 115343 2260568 1455265 4.28 957067 2027883 238311 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 ens3 312.53 223.20 1492.59 60.13 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 19:01:02 ens3 159.90 81.04 2169.99 11.30 0.00 0.00 0.00 0.00 19:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:02 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 19:02:01 ens3 139.72 79.27 1698.90 117.45 0.00 0.00 0.00 0.00 19:02:01 docker0 37.08 94.97 2.31 1629.70 0.00 0.00 0.00 0.00 19:02:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 204.41 128.10 1787.70 62.65 0.00 0.00 0.00 0.00 Average: docker0 12.22 31.30 0.76 537.10 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-765) 01/29/24 _x86_64_ (8 CPU) 18:58:45 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 8.49 0.00 1.18 5.94 0.04 84.35 19:00:01 0 5.68 0.00 0.77 1.02 0.03 92.49 19:00:01 1 16.82 0.00 1.12 2.21 0.07 79.78 19:00:01 2 3.59 0.00 1.16 17.73 0.05 77.47 19:00:01 3 14.98 0.00 1.42 3.18 0.03 80.39 19:00:01 4 5.71 0.00 0.90 1.09 0.05 92.25 19:00:01 5 11.02 0.00 1.22 2.64 0.03 85.09 19:00:01 6 5.39 0.00 2.24 13.47 0.03 78.86 19:00:01 7 4.66 0.00 0.60 6.25 0.05 88.43 19:01:02 all 10.34 0.00 1.95 3.23 0.05 84.44 19:01:02 0 3.51 0.00 1.26 0.02 0.03 95.19 19:01:02 1 3.63 0.00 1.32 0.02 0.05 94.98 19:01:02 2 3.44 0.00 1.42 18.14 0.05 76.95 19:01:02 3 12.86 0.00 2.08 2.52 0.05 82.49 19:01:02 4 28.46 0.00 2.55 1.33 0.05 67.61 19:01:02 5 13.32 0.00 2.68 0.89 0.05 83.06 19:01:02 6 13.66 0.00 2.49 2.76 0.07 81.03 19:01:02 7 3.78 0.00 1.78 0.27 0.05 94.12 19:02:01 all 8.62 0.00 1.17 3.26 0.04 86.92 19:02:01 0 19.30 0.00 1.14 0.44 0.03 79.08 19:02:01 1 8.55 0.00 1.26 1.38 0.05 88.76 19:02:01 2 0.85 0.00 0.63 2.79 0.02 95.71 19:02:01 3 4.28 0.00 0.88 11.51 0.02 83.31 19:02:01 4 22.69 0.00 1.14 0.76 0.03 75.37 19:02:01 5 9.68 0.00 2.14 0.15 0.02 88.01 19:02:01 6 2.26 0.00 1.41 8.78 0.07 87.47 19:02:01 7 1.31 0.00 0.75 0.25 0.02 97.67 Average: all 9.15 0.00 1.44 4.15 0.04 85.23 Average: 0 9.44 0.00 1.06 0.49 0.03 88.97 Average: 1 9.67 0.00 1.23 1.20 0.06 87.84 Average: 2 2.63 0.00 1.07 12.93 0.04 83.33 Average: 3 10.74 0.00 1.46 5.71 0.03 82.06 Average: 4 18.91 0.00 1.53 1.06 0.04 78.45 Average: 5 11.35 0.00 2.01 1.23 0.03 85.37 Average: 6 7.14 0.00 2.05 8.33 0.06 82.43 Average: 7 3.26 0.00 1.04 2.27 0.04 93.38