---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-114 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 10G 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 822 29113 0 2230 30919 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:da:88:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feda:88b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:d1:26:c5 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::42:4ff:fed1:26c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-114) 11/28/23 _x86_64_ (8 CPU) 18:56:53 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 133.49 73.39 60.11 5296.18 58175.90 18:59:01 102.30 14.15 88.15 996.03 30374.11 19:00:01 128.85 9.57 119.28 1682.52 33167.67 Average: 121.66 32.47 89.19 2667.53 40629.53 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 30348012 31695560 2591200 7.87 48708 1621636 1462144 4.30 854692 1479656 50852 18:59:01 29931072 31643680 3008140 9.13 74724 1943548 1500292 4.41 950756 1760192 187684 19:00:01 29831512 31674368 3107700 9.43 84124 2056984 1460920 4.30 997668 1797344 892 Average: 30036865 31671203 2902347 8.81 69185 1874056 1474452 4.34 934372 1679064 79809 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:58:02 ens3 340.96 233.46 889.24 57.12 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 ens3 62.23 39.37 1072.62 7.03 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 19:00:01 ens3 76.94 62.27 391.38 107.27 0.00 0.00 0.00 0.00 19:00:01 docker0 2.83 4.07 0.46 25.63 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 160.59 112.10 782.80 57.42 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.36 0.15 8.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-114) 11/28/23 _x86_64_ (8 CPU) 18:56:53 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 6.74 0.00 0.97 4.83 0.05 87.41 18:58:02 0 12.04 0.00 1.30 2.09 0.03 84.53 18:58:02 1 10.58 0.00 0.87 2.33 0.05 86.17 18:58:02 2 1.96 0.00 0.74 24.33 0.07 72.90 18:58:02 3 4.38 0.00 1.69 0.58 0.03 93.32 18:58:02 4 6.58 0.00 0.65 1.00 0.05 91.71 18:58:02 5 7.09 0.00 0.58 1.53 0.02 90.77 18:58:02 6 3.62 0.00 0.88 1.90 0.05 93.54 18:58:02 7 7.66 0.00 1.04 4.93 0.07 86.29 18:59:01 all 8.75 0.00 0.67 4.36 0.04 86.19 18:59:01 0 16.25 0.00 1.12 0.70 0.03 81.90 18:59:01 1 5.52 0.00 0.58 1.85 0.02 92.03 18:59:01 2 0.15 0.00 0.22 24.16 0.03 75.43 18:59:01 3 0.53 0.00 0.20 0.51 0.02 98.74 18:59:01 4 4.60 0.00 0.37 0.20 0.03 94.79 18:59:01 5 1.12 0.00 0.24 0.44 0.00 98.20 18:59:01 6 0.05 0.00 0.07 0.71 0.05 99.12 18:59:01 7 41.95 0.00 2.58 6.31 0.09 49.08 19:00:01 all 7.93 0.00 0.91 3.93 0.04 87.19 19:00:01 0 5.80 0.00 0.77 0.40 0.03 93.00 19:00:01 1 6.55 0.00 1.12 0.47 0.03 91.84 19:00:01 2 1.91 0.00 0.99 20.57 0.03 76.50 19:00:01 3 1.00 0.00 0.58 0.97 0.02 97.43 19:00:01 4 1.91 0.00 0.75 0.92 0.03 96.39 19:00:01 5 3.82 0.00 0.47 0.33 0.02 95.36 19:00:01 6 18.10 0.00 1.16 1.51 0.08 79.15 19:00:01 7 24.56 0.00 1.40 6.29 0.07 67.69 Average: all 7.80 0.00 0.85 4.37 0.04 86.93 Average: 0 11.34 0.00 1.06 1.06 0.03 86.50 Average: 1 7.56 0.00 0.86 1.55 0.03 90.00 Average: 2 1.35 0.00 0.65 23.02 0.04 74.94 Average: 3 1.98 0.00 0.83 0.69 0.02 96.48 Average: 4 4.36 0.00 0.59 0.71 0.04 94.30 Average: 5 4.03 0.00 0.43 0.77 0.01 94.76 Average: 6 7.28 0.00 0.71 1.38 0.06 90.58 Average: 7 24.65 0.00 1.67 5.84 0.07 67.77