---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81409 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 12G 143G 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 870 26888 0 4408 30840 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:ce:64:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fece:6472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:b1:9c:8b 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-81409) 11/04/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 327.71 39.54 288.17 1818.06 26668.31 01:59:01 144.99 23.31 121.68 2813.80 32028.93 02:00:01 286.39 12.50 273.89 790.30 95070.97 02:01:01 25.73 0.32 25.41 20.80 20039.54 Average: 196.21 18.92 177.29 1360.76 43451.24 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30060520 31661736 2878700 8.74 72120 1839140 1457956 4.29 909988 1673844 176176 01:59:01 27767920 31617472 5171300 15.70 102356 3994216 1627688 4.79 1022224 3741780 1919724 02:00:01 25997720 30196536 6941500 21.07 114216 4304972 5913128 17.40 2563348 3907108 656 02:01:01 26126828 30355996 6812392 20.68 114680 4334212 4488888 13.21 2432896 3911464 316 Average: 27488247 30957935 5450973 16.55 100843 3618135 3371915 9.92 1732114 3308549 524218 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 148.28 98.87 1114.51 43.26 0.00 0.00 0.00 0.00 01:59:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 561.17 318.88 18874.82 26.61 0.00 0.00 0.00 0.00 01:59:01 br-807b3c203bb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 vethb9c0286 1.00 1.13 0.06 0.07 0.00 0.00 0.00 0.00 02:00:01 vethee9fe24 1.12 1.63 0.28 0.28 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 3.90 3.90 0.59 0.59 0.00 0.00 0.00 0.00 02:01:01 vethee9fe24 1.58 1.22 7.47 2.32 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 1114.90 663.14 22248.47 124.23 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.42 0.42 0.00 0.00 0.00 0.00 Average: vethee9fe24 0.67 0.71 1.94 0.65 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 194.66 116.04 5392.54 21.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81409) 11/04/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.22 0.00 1.03 2.81 0.04 85.90 01:58:01 0 2.21 0.00 0.69 4.10 0.08 92.93 01:58:01 1 7.54 0.00 1.21 3.74 0.07 87.45 01:58:01 2 10.39 0.00 0.97 0.58 0.03 88.03 01:58:01 3 6.80 0.00 0.85 0.23 0.02 92.09 01:58:01 4 1.59 0.00 0.28 6.86 0.03 91.24 01:58:01 5 34.93 0.00 2.35 2.35 0.07 60.30 01:58:01 6 11.48 0.00 1.07 1.09 0.03 86.33 01:58:01 7 6.83 0.00 0.84 3.53 0.03 88.77 01:59:01 all 12.38 0.00 2.76 2.46 0.05 82.35 01:59:01 0 11.52 0.00 2.72 4.70 0.05 81.01 01:59:01 1 6.31 0.00 3.01 3.70 0.05 86.92 01:59:01 2 14.75 0.00 2.85 0.47 0.03 81.89 01:59:01 3 4.90 0.00 2.60 1.74 0.05 90.71 01:59:01 4 10.78 0.00 2.56 0.35 0.07 86.24 01:59:01 5 14.56 0.00 2.76 0.29 0.05 82.35 01:59:01 6 26.83 0.00 2.98 1.36 0.07 68.76 01:59:01 7 9.41 0.00 2.66 7.03 0.05 80.85 02:00:01 all 23.02 0.00 3.43 4.43 0.08 69.04 02:00:01 0 19.72 0.00 3.46 1.25 0.07 75.49 02:00:01 1 17.91 0.00 3.00 0.17 0.08 78.84 02:00:01 2 23.07 0.00 3.19 0.74 0.08 72.92 02:00:01 3 24.95 0.00 3.07 0.45 0.07 71.46 02:00:01 4 22.34 0.00 3.59 0.17 0.07 73.84 02:00:01 5 21.81 0.00 3.58 20.59 0.10 53.92 02:00:01 6 34.29 0.00 4.15 1.08 0.08 60.40 02:00:01 7 20.08 0.00 3.33 11.09 0.10 65.39 02:01:01 all 5.62 0.00 0.74 1.02 0.07 92.55 02:01:01 0 6.41 0.00 0.72 0.03 0.05 92.79 02:01:01 1 6.62 0.00 0.77 0.10 0.07 92.44 02:01:01 2 4.54 0.00 0.65 0.00 0.07 94.75 02:01:01 3 6.03 0.00 0.75 0.00 0.05 93.17 02:01:01 4 6.15 0.00 0.67 0.00 0.05 93.13 02:01:01 5 5.34 0.00 0.85 0.08 0.08 93.64 02:01:01 6 5.06 0.00 0.75 7.44 0.13 86.62 02:01:01 7 4.77 0.00 0.77 0.48 0.10 93.88 Average: all 12.79 0.00 1.99 2.68 0.06 82.48 Average: 0 9.96 0.00 1.90 2.52 0.06 85.56 Average: 1 9.58 0.00 1.99 1.93 0.07 86.43 Average: 2 13.17 0.00 1.91 0.45 0.05 84.42 Average: 3 10.66 0.00 1.82 0.61 0.05 86.87 Average: 4 10.19 0.00 1.77 1.85 0.05 86.13 Average: 5 19.16 0.00 2.38 5.80 0.08 72.58 Average: 6 19.36 0.00 2.23 2.75 0.08 75.57 Average: 7 10.26 0.00 1.89 5.52 0.07 82.26