---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82802 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 13G 143G 9% / 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 869 26161 0 5135 30842 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:d8:1b:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed8:1bb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:0b:d1:b9 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:caff:fe0b:d1b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82802) 11/10/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 148.70 55.85 92.85 4085.27 27498.39 14:44:01 171.97 16.66 155.31 975.44 37134.74 14:45:01 317.23 6.06 311.16 574.34 120150.48 14:46:02 216.41 0.05 216.36 3.87 73857.29 Average: 213.85 19.51 194.35 1398.50 64818.00 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29899740 31653356 3039480 9.23 76132 1982512 1964468 5.78 966780 1770484 231020 14:44:01 27979068 30331748 4960152 15.06 91540 2547664 2566548 7.55 2451764 2165820 289572 14:45:01 25797224 30215044 7141996 21.68 116892 4514068 3230056 9.50 3092876 3587408 964 14:46:02 25470752 30256516 7468468 22.67 124012 4863672 2651172 7.80 3518760 3485224 724 Average: 27286696 30614166 5652524 17.16 102144 3476979 2603061 7.66 2507545 2752234 130570 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 85.61 60.21 1148.08 14.97 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 698.40 569.86 4089.01 128.96 0.00 0.00 0.00 0.00 14:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 248.68 163.16 5768.93 17.50 0.00 0.00 0.00 0.00 14:45:01 br-b4698861c5c0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 veth2e059c8 0.08 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:45:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:46:02 ens3 254.49 341.76 108.98 2578.91 0.00 0.00 0.00 0.00 14:46:02 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:46:02 docker0 5.17 12.46 0.33 175.44 0.00 0.00 0.00 0.00 Average: ens3 322.78 284.68 2785.70 687.86 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 1.30 3.13 0.08 44.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82802) 11/10/24 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.59 0.00 0.86 2.38 0.03 86.13 14:43:01 0 4.67 0.00 0.50 0.42 0.02 94.39 14:43:01 1 2.51 0.00 0.25 7.57 0.00 89.66 14:43:01 2 8.79 0.00 0.72 0.82 0.07 89.61 14:43:01 3 1.55 0.00 0.39 1.00 0.03 97.03 14:43:01 4 7.28 0.00 0.66 0.56 0.02 91.48 14:43:01 5 1.89 0.00 0.73 5.93 0.03 91.42 14:43:01 6 35.66 0.00 2.36 2.10 0.07 59.81 14:43:01 7 22.43 0.00 1.24 0.71 0.05 75.56 14:44:01 all 22.80 0.00 1.28 1.67 0.07 74.19 14:44:01 0 8.24 0.00 0.66 0.86 0.08 90.14 14:44:01 1 21.46 0.00 1.67 1.77 0.07 75.03 14:44:01 2 19.95 0.00 1.14 1.67 0.07 77.18 14:44:01 3 37.84 0.00 1.31 0.49 0.08 60.29 14:44:01 4 15.28 0.00 1.24 0.64 0.07 82.78 14:44:01 5 26.23 0.00 1.78 3.92 0.07 68.01 14:44:01 6 27.00 0.00 0.92 0.23 0.07 71.78 14:44:01 7 26.49 0.00 1.53 3.82 0.07 68.09 14:45:01 all 9.63 0.00 3.89 5.34 0.07 81.08 14:45:01 0 8.06 0.00 3.80 8.11 0.07 79.97 14:45:01 1 9.94 0.00 3.82 0.71 0.05 85.48 14:45:01 2 9.62 0.00 3.73 0.19 0.07 86.40 14:45:01 3 12.61 0.00 4.25 1.69 0.05 81.41 14:45:01 4 8.68 0.00 2.63 1.19 0.05 87.45 14:45:01 5 8.99 0.00 3.39 8.06 0.10 79.45 14:45:01 6 10.96 0.00 5.61 22.47 0.07 60.90 14:45:01 7 8.20 0.00 3.87 0.35 0.05 87.53 14:46:02 all 13.18 0.00 2.89 2.17 0.06 81.70 14:46:02 0 7.40 0.00 2.11 2.95 0.07 87.47 14:46:02 1 16.27 0.00 3.30 0.13 0.05 80.25 14:46:02 2 11.43 0.00 3.79 4.48 0.05 80.25 14:46:02 3 8.68 0.00 2.38 0.05 0.05 88.84 14:46:02 4 17.14 0.00 3.06 0.12 0.08 79.60 14:46:02 5 15.36 0.00 2.62 3.77 0.07 78.19 14:46:02 6 16.78 0.00 2.70 4.97 0.08 75.46 14:46:02 7 12.39 0.00 3.17 0.86 0.07 83.51 Average: all 14.07 0.00 2.23 2.89 0.06 80.75 Average: 0 7.09 0.00 1.77 3.08 0.06 88.00 Average: 1 12.58 0.00 2.26 2.53 0.04 82.58 Average: 2 12.47 0.00 2.35 1.79 0.06 83.33 Average: 3 15.22 0.00 2.08 0.80 0.05 81.83 Average: 4 12.11 0.00 1.90 0.63 0.05 85.31 Average: 5 13.16 0.00 2.13 5.41 0.07 79.23 Average: 6 22.59 0.00 2.89 7.44 0.07 67.01 Average: 7 17.38 0.00 2.45 1.44 0.06 78.67