---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8934 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 712K 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 861 26009 0 5295 30850 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:98:3b:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe98:3b20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:6d:e2:73 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::42:9fff:fe6d:e273/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8934) 07/11/26 _x86_64_ (8 CPU) 14:06:31 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 335.39 23.01 312.38 749.08 78666.71 14:09:01 231.31 12.91 218.40 1690.25 93883.29 14:10:01 857.62 0.03 857.59 3.47 156760.27 14:11:01 101.43 0.07 101.37 10.53 14327.35 14:12:01 2.32 0.02 2.30 0.13 30.53 14:13:01 0.97 0.02 0.95 2.13 13.46 14:14:01 20.66 0.63 20.03 52.79 1432.43 Average: 221.38 5.24 216.14 358.34 49301.53 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 29974456 31659072 2964756 9.00 74124 1916932 1417204 4.17 899740 1764452 270496 14:09:01 26287820 31092836 6651392 20.19 120388 4736532 2293216 6.75 1557568 4479676 1949460 14:10:01 26832448 31599500 6106764 18.54 151364 4711320 1690136 4.97 1081036 4453448 11088 14:11:01 26713072 31659912 6226140 18.90 155156 4866424 1542644 4.54 1112056 4528340 416 14:12:01 26719196 31659616 6220016 18.88 155236 4866444 1559284 4.59 1111988 4528168 16 14:13:01 26640504 31643084 6298708 19.12 155268 4866540 1559284 4.59 1126160 4527784 60 14:14:01 26651880 31610612 6287332 19.09 157320 4882188 1516800 4.46 1182700 4524452 16016 Average: 27117054 31560662 5822158 17.68 138408 4406626 1654081 4.87 1153035 4115189 321079 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 152.27 102.00 1388.61 35.45 0.00 0.00 0.00 0.00 14:08:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 575.00 372.40 8911.76 30.71 0.00 0.00 0.00 0.00 14:09:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 14:09:01 docker0 288.44 439.74 15.37 6966.60 0.00 0.00 0.00 0.00 14:09:01 vethbaa9629 282.85 431.24 18.90 6914.64 0.00 0.00 0.00 0.57 14:10:01 ens3 17.03 13.90 79.52 2.87 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 vethfcc42ae 6.13 8.40 1.22 41.47 0.00 0.00 0.00 0.00 14:10:01 docker0 8.63 11.55 1.35 78.32 0.00 0.00 0.00 0.00 14:11:01 ens3 227.48 266.69 743.15 1725.71 0.00 0.00 0.00 0.00 14:11:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 14:11:01 docker0 26.36 40.49 3.33 722.01 0.00 0.00 0.00 0.00 14:12:01 ens3 356.69 513.13 23.60 4148.97 0.00 0.00 0.00 0.00 14:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 307.36 390.80 21.35 3153.88 0.00 0.00 0.00 0.00 14:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 193.70 245.93 26.13 1877.35 0.00 0.00 0.00 0.00 14:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.36 272.12 1599.12 1567.85 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 46.20 70.25 2.86 1109.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8934) 07/11/26 _x86_64_ (8 CPU) 14:06:31 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 9.80 0.00 0.87 3.55 0.03 85.75 14:08:01 0 1.94 0.00 0.82 2.54 0.02 94.69 14:08:01 1 40.44 0.00 2.72 2.60 0.07 54.17 14:08:01 2 9.76 0.00 0.58 1.72 0.03 87.90 14:08:01 3 13.35 0.00 0.92 0.79 0.03 84.91 14:08:01 4 2.12 0.00 0.37 0.17 0.02 97.33 14:08:01 5 2.02 0.00 0.28 0.05 0.02 97.63 14:08:01 6 8.07 0.00 0.65 1.05 0.02 90.21 14:08:01 7 0.70 0.00 0.54 19.54 0.03 79.18 14:09:01 all 7.57 0.00 2.62 2.86 0.04 86.91 14:09:01 0 2.77 0.00 2.01 0.20 0.03 94.99 14:09:01 1 11.31 0.00 3.36 0.42 0.05 84.86 14:09:01 2 4.50 0.00 1.61 8.43 0.07 85.39 14:09:01 3 2.73 0.00 2.04 0.93 0.03 94.27 14:09:01 4 12.26 0.00 3.13 1.04 0.05 83.53 14:09:01 5 6.82 0.00 3.48 7.46 0.03 82.22 14:09:01 6 12.90 0.00 2.93 0.37 0.03 83.76 14:09:01 7 7.19 0.00 2.40 4.07 0.05 86.28 14:10:01 all 8.11 0.00 3.80 4.32 0.04 83.73 14:10:01 0 11.75 0.00 4.40 15.13 0.05 68.67 14:10:01 1 9.61 0.00 5.08 0.49 0.03 84.79 14:10:01 2 10.61 0.00 4.40 0.91 0.03 84.06 14:10:01 3 6.55 0.00 2.19 0.02 0.03 91.22 14:10:01 4 8.32 0.00 3.22 0.13 0.03 88.30 14:10:01 5 4.46 0.00 3.80 17.83 0.05 73.86 14:10:01 6 8.20 0.00 4.66 0.07 0.05 87.02 14:10:01 7 5.38 0.00 2.62 0.05 0.03 91.92 14:11:01 all 14.83 0.00 1.56 0.31 0.04 83.25 14:11:01 0 15.35 0.00 1.57 1.02 0.03 82.03 14:11:01 1 14.84 0.00 2.13 0.15 0.05 82.83 14:11:01 2 13.13 0.00 1.74 1.07 0.05 84.01 14:11:01 3 32.71 0.00 2.49 0.18 0.07 64.54 14:11:01 4 7.16 0.00 0.65 0.03 0.03 92.12 14:11:01 5 16.74 0.00 1.50 0.00 0.05 81.71 14:11:01 6 11.11 0.00 1.35 0.00 0.03 87.50 14:11:01 7 7.58 0.00 1.12 0.05 0.03 91.22 14:12:01 all 13.81 0.00 0.30 0.01 0.05 85.83 14:12:01 0 0.63 0.00 0.05 0.03 0.02 99.27 14:12:01 1 26.76 0.00 0.58 0.00 0.08 72.58 14:12:01 2 1.03 0.00 0.02 0.02 0.02 98.92 14:12:01 3 23.49 0.00 0.54 0.00 0.07 75.91 14:12:01 4 1.54 0.00 0.05 0.00 0.00 98.41 14:12:01 5 18.11 0.00 0.30 0.00 0.05 81.54 14:12:01 6 25.58 0.00 0.50 0.02 0.08 73.82 14:12:01 7 13.34 0.00 0.35 0.00 0.08 86.22 14:13:01 all 14.16 0.00 0.80 0.00 0.06 84.98 14:13:01 0 20.61 0.00 0.99 0.00 0.08 78.31 14:13:01 1 23.21 0.00 1.12 0.00 0.08 75.58 14:13:01 2 8.18 0.00 0.57 0.00 0.03 91.22 14:13:01 3 5.36 0.00 0.18 0.00 0.03 94.42 14:13:01 4 10.03 0.00 0.69 0.00 0.05 89.23 14:13:01 5 11.40 0.00 0.92 0.02 0.07 87.60 14:13:01 6 15.29 0.00 0.99 0.00 0.07 83.65 14:13:01 7 19.28 0.00 0.94 0.00 0.07 79.71 14:14:01 all 9.49 0.00 0.50 0.09 0.04 89.88 14:14:01 0 6.79 0.00 0.57 0.45 0.03 92.16 14:14:01 1 9.32 0.00 0.38 0.00 0.03 90.26 14:14:01 2 0.12 0.00 0.20 0.02 0.02 99.65 14:14:01 3 10.80 0.00 0.32 0.00 0.03 88.85 14:14:01 4 4.42 0.00 0.69 0.00 0.03 94.86 14:14:01 5 17.43 0.00 0.73 0.18 0.05 81.60 14:14:01 6 8.52 0.00 0.40 0.00 0.03 91.04 14:14:01 7 18.54 0.00 0.70 0.07 0.07 80.63 Average: all 11.11 0.00 1.49 1.59 0.04 85.76 Average: 0 8.53 0.00 1.48 2.75 0.04 87.20 Average: 1 19.37 0.00 2.19 0.52 0.06 77.85 Average: 2 6.75 0.00 1.30 1.73 0.04 90.18 Average: 3 13.58 0.00 1.24 0.27 0.04 84.87 Average: 4 6.55 0.00 1.25 0.20 0.03 91.97 Average: 5 11.01 0.00 1.57 3.62 0.05 83.76 Average: 6 12.82 0.00 1.64 0.21 0.05 85.29 Average: 7 10.30 0.00 1.24 3.40 0.05 85.02