---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32976 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 15G 141G 10% / 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 890 24318 0 6958 30821 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:56:ba:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe56:baf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ce:7b:ec 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:e3ff:fece:7bec/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-32976) 08/04/25 _x86_64_ (8 CPU) 11:25:52 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 339.99 74.01 265.98 5319.96 64309.76 11:28:01 298.58 20.17 278.42 2301.07 123157.07 11:29:01 499.18 3.62 495.57 447.93 108140.38 11:30:01 140.99 0.42 140.57 48.65 40134.09 11:31:01 24.85 0.02 24.83 0.13 23482.62 11:32:01 82.04 1.35 80.69 107.18 24779.34 Average: 230.94 16.60 214.34 1370.87 63998.24 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 30162604 31613084 2776616 8.43 56776 1712400 1496308 4.40 933952 1565496 100268 11:28:01 25331640 31599816 7607580 23.10 147488 6209512 1869320 5.50 1051196 5986052 2014976 11:29:01 23130080 29726752 9809140 29.78 164056 6523576 7913852 23.28 3145040 6013720 2560 11:30:01 22692260 29611424 10246960 31.11 193484 6778940 8239812 24.24 3318856 6228312 1672 11:31:01 22772060 29680064 10167160 30.87 193692 6769036 7992328 23.52 3257548 6213024 120 11:32:01 24912652 31575764 8026568 24.37 195416 6515576 1617016 4.76 1422356 5977768 19860 Average: 24833549 30634484 8105671 24.61 158485 5751507 4854773 14.28 2188158 5330729 356576 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 458.36 303.48 1670.35 79.69 0.00 0.00 0.00 0.00 11:27:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 2122.02 1019.73 32977.42 82.26 0.00 0.00 0.00 0.00 11:28:01 lo 15.47 15.47 1.55 1.55 0.00 0.00 0.00 0.00 11:29:01 br-ac48fc39afbe 21.91 32.14 1.53 315.14 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth62cf9f9 90.63 90.42 15.40 18.43 0.00 0.00 0.00 0.00 11:29:01 vethc8db1ad 4.73 5.92 0.76 0.86 0.00 0.00 0.00 0.00 11:30:01 br-ac48fc39afbe 0.68 0.43 0.05 0.03 0.00 0.00 0.00 0.00 11:30:01 docker0 25.36 36.07 2.77 298.74 0.00 0.00 0.00 0.00 11:30:01 veth62cf9f9 127.12 126.79 14.66 27.38 0.00 0.00 0.00 0.00 11:30:01 vethc8db1ad 0.35 0.65 0.04 0.06 0.00 0.00 0.00 0.00 11:31:01 br-ac48fc39afbe 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth62cf9f9 0.37 0.42 0.58 0.03 0.00 0.00 0.00 0.00 11:31:01 vethc8db1ad 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 2747.59 1448.34 36212.33 188.26 0.00 0.00 0.00 0.00 11:32:01 lo 28.16 28.16 2.67 2.67 0.00 0.00 0.00 0.00 Average: docker0 4.23 6.01 0.46 49.80 0.00 0.00 0.00 0.00 Average: ens3 457.47 240.71 6035.13 31.31 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32976) 08/04/25 _x86_64_ (8 CPU) 11:25:52 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 8.11 0.00 1.25 5.25 0.03 85.35 11:27:01 0 2.09 0.00 1.14 15.70 0.03 81.03 11:27:01 1 11.24 0.00 1.27 2.04 0.03 85.42 11:27:01 2 17.58 0.00 1.14 2.65 0.05 78.58 11:27:01 3 14.44 0.00 1.77 1.23 0.05 82.51 11:27:01 4 4.58 0.00 0.67 8.90 0.03 85.82 11:27:01 5 5.37 0.00 1.62 10.60 0.03 82.37 11:27:01 6 3.26 0.00 1.81 0.50 0.03 94.39 11:27:01 7 6.27 0.00 0.57 0.43 0.03 92.69 11:28:01 all 18.24 0.00 6.51 6.96 0.06 68.23 11:28:01 0 16.74 0.00 5.96 10.26 0.07 66.97 11:28:01 1 13.75 0.00 6.08 4.21 0.08 75.87 11:28:01 2 17.79 0.00 7.02 14.49 0.05 60.66 11:28:01 3 32.37 0.00 6.71 9.44 0.07 51.42 11:28:01 4 16.50 0.00 7.23 6.08 0.05 70.15 11:28:01 5 18.80 0.00 7.29 3.36 0.07 70.48 11:28:01 6 16.21 0.00 6.51 2.08 0.05 75.15 11:28:01 7 13.81 0.00 5.23 5.74 0.03 75.18 11:29:01 all 25.65 0.00 3.94 5.54 0.07 64.80 11:29:01 0 29.97 0.00 4.93 16.05 0.08 48.96 11:29:01 1 26.50 0.00 4.12 1.76 0.07 67.55 11:29:01 2 30.32 0.00 3.95 1.48 0.07 64.18 11:29:01 3 25.44 0.00 3.84 4.81 0.07 65.83 11:29:01 4 28.51 0.00 4.20 1.38 0.07 65.84 11:29:01 5 18.03 0.00 3.66 16.61 0.07 61.64 11:29:01 6 20.28 0.00 3.34 1.33 0.07 74.98 11:29:01 7 26.15 0.00 3.42 0.99 0.07 69.37 11:30:01 all 10.82 0.00 2.00 2.25 0.07 84.86 11:30:01 0 8.49 0.00 1.37 0.15 0.05 89.94 11:30:01 1 14.73 0.00 2.13 0.84 0.10 82.20 11:30:01 2 12.18 0.00 2.09 2.14 0.07 83.52 11:30:01 3 11.62 0.00 2.38 1.18 0.08 84.74 11:30:01 4 12.65 0.00 2.14 0.89 0.05 84.27 11:30:01 5 11.48 0.00 1.85 10.42 0.10 76.15 11:30:01 6 8.46 0.00 2.07 2.02 0.07 87.39 11:30:01 7 6.89 0.00 2.06 0.42 0.07 90.57 11:31:01 all 0.91 0.00 0.18 1.02 0.05 97.85 11:31:01 0 0.97 0.00 0.15 0.05 0.05 98.78 11:31:01 1 0.83 0.00 0.17 0.00 0.07 98.93 11:31:01 2 0.67 0.00 0.13 0.18 0.03 98.98 11:31:01 3 0.97 0.00 0.22 0.08 0.07 98.66 11:31:01 4 0.47 0.00 0.13 0.02 0.03 99.35 11:31:01 5 1.14 0.00 0.25 7.67 0.05 90.89 11:31:01 6 1.67 0.00 0.18 0.08 0.03 98.03 11:31:01 7 0.57 0.00 0.17 0.05 0.03 99.18 11:32:01 all 6.02 0.00 0.88 1.44 0.04 91.62 11:32:01 0 1.92 0.00 0.79 0.27 0.05 96.97 11:32:01 1 3.94 0.00 1.04 0.10 0.05 94.87 11:32:01 2 2.69 0.00 0.72 0.28 0.05 96.26 11:32:01 3 14.25 0.00 1.17 0.43 0.05 84.10 11:32:01 4 4.01 0.00 0.77 1.30 0.02 93.90 11:32:01 5 3.93 0.00 0.87 8.79 0.05 86.37 11:32:01 6 3.66 0.00 0.74 0.10 0.03 95.47 11:32:01 7 13.79 0.00 0.98 0.25 0.02 84.96 Average: all 11.59 0.00 2.45 3.73 0.05 82.17 Average: 0 10.00 0.00 2.38 7.06 0.06 80.51 Average: 1 11.82 0.00 2.46 1.49 0.07 84.16 Average: 2 13.51 0.00 2.50 3.52 0.05 80.43 Average: 3 16.49 0.00 2.67 2.85 0.06 77.92 Average: 4 11.09 0.00 2.51 3.09 0.04 83.27 Average: 5 9.76 0.00 2.58 9.57 0.06 78.02 Average: 6 8.87 0.00 2.42 1.01 0.05 87.65 Average: 7 11.23 0.00 2.07 1.31 0.04 85.35