---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-399 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 13G 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 831 26873 0 4462 30879 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:b5:c0:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feb5:c02a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:06:02:85 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-399) 11/29/23 _x86_64_ (8 CPU) 10:31:40 LINUX RESTART (8 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 282.98 71.88 211.09 4867.34 67264.77 10:34:01 125.35 26.90 98.45 2079.12 39979.60 10:35:01 137.16 9.55 127.61 1670.12 51160.54 10:36:01 265.39 12.53 252.87 767.71 78895.63 10:37:01 56.34 1.30 55.04 77.45 34579.10 Average: 173.09 24.28 148.81 1882.66 54334.95 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 30312932 31684680 2626280 7.97 53264 1638952 1443016 4.25 868856 1492584 61768 10:34:01 29939640 31717872 2999572 9.11 78504 2000816 1424660 4.19 864776 1829480 170072 10:35:01 27584784 31664256 5354428 16.26 109880 4191028 1434696 4.22 994136 3935060 1653372 10:36:01 26971124 31082408 5968088 18.12 116696 4208376 4712668 13.87 1641848 3863796 120 10:37:01 27510864 31595644 5428348 16.48 118008 4184896 1514892 4.46 1210952 3779532 2764 Average: 28463869 31548972 4475343 13.59 95270 3244814 2105986 6.20 1116114 2980090 377619 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 10:33:01 ens3 381.15 276.64 1024.67 78.19 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:34:01 ens3 63.97 40.03 1116.26 8.66 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 10:35:01 ens3 583.24 327.08 18852.03 24.67 0.00 0.00 0.00 0.00 10:35:01 br-0d6fe1891ab3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 veth5d6d6a1 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 10:36:01 vethd7551e3 31.79 38.84 3.09 4.54 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 2.70 2.70 0.45 0.45 0.00 0.00 0.00 0.00 10:37:01 ens3 1077.85 681.64 21043.39 127.53 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 2.81 2.81 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 213.54 135.66 4221.86 25.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-399) 11/29/23 _x86_64_ (8 CPU) 10:31:40 LINUX RESTART (8 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 9.27 0.00 1.21 6.76 0.05 82.72 10:33:01 0 14.76 0.00 2.57 33.29 0.07 49.30 10:33:01 1 6.55 0.00 1.39 7.91 0.07 84.07 10:33:01 2 12.93 0.00 0.89 1.84 0.05 84.30 10:33:01 3 10.56 0.00 1.00 1.14 0.05 87.25 10:33:01 4 4.36 0.00 0.75 0.76 0.03 94.09 10:33:01 5 12.51 0.00 1.73 7.09 0.05 78.62 10:33:01 6 9.15 0.00 0.73 1.82 0.05 88.24 10:33:01 7 3.39 0.00 0.58 0.26 0.03 95.75 10:34:01 all 9.61 0.00 0.93 3.61 0.04 85.80 10:34:01 0 10.02 0.00 1.17 13.48 0.03 75.30 10:34:01 1 13.45 0.00 1.17 4.74 0.05 80.59 10:34:01 2 8.16 0.00 0.58 0.48 0.03 90.74 10:34:01 3 9.46 0.00 0.85 1.35 0.02 88.32 10:34:01 4 3.67 0.00 0.73 0.82 0.02 94.76 10:34:01 5 8.13 0.00 1.10 0.68 0.03 90.05 10:34:01 6 3.27 0.00 0.13 0.48 0.05 96.06 10:34:01 7 20.80 0.00 1.69 6.91 0.10 70.49 10:35:01 all 12.16 0.00 3.98 4.96 0.07 78.83 10:35:01 0 10.15 0.00 3.52 0.17 0.05 86.11 10:35:01 1 7.15 0.00 4.16 15.74 0.07 72.87 10:35:01 2 10.50 0.00 3.81 0.10 0.07 85.52 10:35:01 3 28.90 0.00 5.11 3.24 0.10 62.64 10:35:01 4 11.30 0.00 4.22 0.29 0.05 84.15 10:35:01 5 12.08 0.00 3.91 0.39 0.09 83.53 10:35:01 6 9.62 0.00 3.43 1.01 0.05 85.88 10:35:01 7 7.56 0.00 3.68 18.83 0.05 69.89 10:36:01 all 6.27 0.00 1.71 13.14 0.05 78.83 10:36:01 0 5.74 0.00 1.52 4.71 0.03 87.99 10:36:01 1 6.50 0.00 2.35 61.02 0.07 30.06 10:36:01 2 8.10 0.00 2.00 2.12 0.08 87.71 10:36:01 3 7.27 0.00 1.57 3.30 0.07 87.79 10:36:01 4 3.40 0.00 1.22 9.48 0.02 85.88 10:36:01 5 6.53 0.00 1.69 3.13 0.07 88.57 10:36:01 6 6.13 0.00 1.63 1.26 0.03 90.95 10:36:01 7 6.47 0.00 1.63 20.20 0.05 71.66 10:37:01 all 19.28 0.00 1.98 3.08 0.06 75.60 10:37:01 0 25.57 0.00 2.04 0.60 0.07 71.72 10:37:01 1 12.01 0.00 1.56 8.01 0.03 78.39 10:37:01 2 16.24 0.00 1.61 10.24 0.05 71.87 10:37:01 3 17.27 0.00 1.78 1.81 0.05 79.10 10:37:01 4 17.87 0.00 2.16 1.21 0.05 78.72 10:37:01 5 16.56 0.00 2.09 0.49 0.07 80.79 10:37:01 6 21.51 0.00 2.14 2.21 0.05 74.08 10:37:01 7 27.20 0.00 2.57 0.08 0.07 70.08 Average: all 11.32 0.00 1.96 6.31 0.05 80.35 Average: 0 13.24 0.00 2.16 10.37 0.05 74.17 Average: 1 9.15 0.00 2.12 19.50 0.06 69.17 Average: 2 11.18 0.00 1.78 2.96 0.06 84.03 Average: 3 14.68 0.00 2.06 2.17 0.06 81.04 Average: 4 8.12 0.00 1.81 2.52 0.03 87.51 Average: 5 11.15 0.00 2.10 2.34 0.06 84.34 Average: 6 9.94 0.00 1.61 1.35 0.05 87.05 Average: 7 13.12 0.00 2.03 9.26 0.06 75.53