---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-948 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 14G 142G 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 855 24897 0 6413 30855 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:5b:72:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe5b:72a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:7e:e0:27 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:ffff:fe7e:e027/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-948) 10/07/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 269.88 20.78 249.10 2350.41 94018.24 12:11:01 499.85 4.87 494.98 419.80 156316.21 12:12:01 28.21 0.00 28.21 0.00 24574.97 12:13:01 5.33 0.00 5.33 0.00 125.98 12:14:01 21.00 0.10 20.90 8.40 5271.79 12:15:01 195.88 0.22 195.67 11.73 29019.56 12:16:01 13.45 0.00 13.45 0.00 414.86 12:17:01 18.61 0.00 18.61 0.00 227.30 12:18:01 41.34 0.75 40.59 33.19 759.87 Average: 121.28 2.94 118.34 310.67 34436.06 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25898620 31633252 7040600 21.37 126536 5749788 1911372 5.62 1001000 5527856 3063376 12:11:01 24273532 30088376 8665688 26.31 144864 5812552 7301192 21.48 2728800 5343868 1348 12:12:01 24119140 29937252 8820080 26.78 146096 5814428 7649496 22.51 2888508 5334724 296 12:13:01 24065828 29875596 8873392 26.94 146312 5806252 7717592 22.71 2950416 5324596 152 12:14:01 23881576 29892600 9057644 27.50 159064 5973128 7862624 23.13 2954336 5479588 39324 12:15:01 23542180 29894328 9397040 28.53 187820 6254648 7839452 23.07 3020424 5722852 2228 12:16:01 23401472 29757848 9537748 28.96 188060 6256656 8080576 23.77 3187968 5688056 1160 12:17:01 23409892 29766720 9529328 28.93 188168 6256836 8101792 23.84 3178756 5687932 188 12:18:01 25570080 31660500 7369140 22.37 188756 5984364 1571760 4.62 1327012 5454692 240 Average: 24240258 30278497 8698962 26.41 163964 5989850 6448428 18.97 2581913 5507129 345368 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 906.96 554.66 28142.15 50.83 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.92 13.92 1.30 1.30 0.00 0.00 0.00 0.00 12:11:01 vethf76de4d 147.53 169.01 27.44 26.11 0.00 0.00 0.00 0.00 12:11:01 br-9e1cb1dcade4 16.45 20.80 1.19 325.58 0.00 0.00 0.00 0.00 12:11:01 veth4402650 1.82 1.93 0.18 0.19 0.00 0.00 0.00 0.00 12:11:01 vethd51e5c6 91.77 91.48 15.60 18.61 0.00 0.00 0.00 0.00 12:12:01 vethf76de4d 0.18 0.27 0.04 0.07 0.00 0.00 0.00 0.00 12:12:01 br-9e1cb1dcade4 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 veth4402650 14.25 11.41 1.62 1.66 0.00 0.00 0.00 0.00 12:12:01 vethd51e5c6 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 12:13:01 vethf76de4d 98.32 98.62 24.68 11.13 0.00 0.00 0.00 0.00 12:13:01 br-9e1cb1dcade4 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 veth4402650 15.48 10.75 1.57 1.55 0.00 0.00 0.00 0.00 12:13:01 vethd51e5c6 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 vethf76de4d 32.88 33.04 8.21 3.68 0.00 0.00 0.00 0.00 12:14:01 br-9e1cb1dcade4 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth4402650 13.81 9.22 1.18 1.30 0.00 0.00 0.00 0.00 12:14:01 vethd51e5c6 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:15:01 vethf76de4d 32.66 32.79 8.14 3.59 0.00 0.00 0.00 0.00 12:15:01 br-9e1cb1dcade4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth4402650 13.88 9.13 1.18 1.29 0.00 0.00 0.00 0.00 12:15:01 vethd51e5c6 0.17 0.17 0.54 0.02 0.00 0.00 0.00 0.00 12:16:01 veth657b5af 4.17 3.52 0.66 0.82 0.00 0.00 0.00 0.00 12:16:01 vethf76de4d 609.82 612.73 148.73 66.17 0.00 0.00 0.00 0.01 12:16:01 br-9e1cb1dcade4 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth4402650 17.21 12.61 2.15 1.90 0.00 0.00 0.00 0.00 12:17:01 veth657b5af 2.80 2.52 0.31 0.30 0.00 0.00 0.00 0.00 12:17:01 vethf76de4d 173.77 174.57 42.01 18.70 0.00 0.00 0.00 0.00 12:17:01 br-9e1cb1dcade4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth4402650 15.16 10.55 1.40 1.46 0.00 0.00 0.00 0.00 12:18:01 ens3 1431.71 917.10 31375.58 147.58 0.00 0.00 0.00 0.00 12:18:01 docker0 39.53 52.46 3.75 1351.68 0.00 0.00 0.00 0.00 12:18:01 lo 31.59 31.59 2.77 2.77 0.00 0.00 0.00 0.00 Average: ens3 116.93 74.41 3377.47 8.35 0.00 0.00 0.00 0.00 Average: docker0 4.40 5.84 0.42 150.41 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-948) 10/07/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.91 0.00 4.85 3.52 0.23 74.49 12:10:01 0 9.88 0.00 4.56 8.95 0.24 76.37 12:10:01 1 10.09 0.00 4.68 8.47 0.20 76.56 12:10:01 2 10.80 0.00 5.01 3.08 0.26 80.86 12:10:01 3 11.05 0.00 4.19 0.71 0.20 83.84 12:10:01 4 10.03 0.00 3.79 1.56 0.20 84.41 12:10:01 5 11.03 0.00 4.57 1.44 0.17 82.79 12:10:01 6 38.58 0.00 6.49 2.11 0.29 52.53 12:10:01 7 33.85 0.00 5.52 1.89 0.26 58.48 12:11:01 all 23.54 0.00 3.90 8.38 0.22 63.95 12:11:01 0 21.69 0.00 3.95 2.53 0.23 71.60 12:11:01 1 18.78 0.00 3.03 3.25 0.20 74.74 12:11:01 2 26.24 0.00 4.46 20.79 0.20 48.31 12:11:01 3 22.33 0.00 4.89 18.81 0.22 53.75 12:11:01 4 29.98 0.00 3.95 1.05 0.23 64.79 12:11:01 5 25.31 0.00 3.34 3.99 0.22 67.15 12:11:01 6 21.39 0.00 3.70 12.46 0.27 62.18 12:11:01 7 22.65 0.00 3.92 4.20 0.17 69.07 12:12:01 all 4.11 0.00 0.34 0.73 0.04 94.78 12:12:01 0 2.46 0.00 0.27 5.48 0.03 91.76 12:12:01 1 3.10 0.00 0.23 0.08 0.03 96.55 12:12:01 2 5.96 0.00 0.42 0.08 0.07 93.47 12:12:01 3 2.72 0.00 0.35 0.05 0.03 96.84 12:12:01 4 5.83 0.00 0.43 0.10 0.03 93.61 12:12:01 5 5.81 0.00 0.42 0.03 0.03 93.71 12:12:01 6 3.83 0.00 0.25 0.05 0.03 95.84 12:12:01 7 3.10 0.00 0.35 0.02 0.03 96.50 12:13:01 all 1.82 0.00 0.28 1.77 0.04 96.09 12:13:01 0 0.95 0.00 0.33 6.68 0.05 91.98 12:13:01 1 3.35 0.00 0.23 0.90 0.05 95.46 12:13:01 2 1.67 0.00 0.17 0.67 0.03 97.46 12:13:01 3 2.39 0.00 0.35 2.90 0.03 94.32 12:13:01 4 0.95 0.00 0.18 0.99 0.03 97.85 12:13:01 5 1.50 0.00 0.37 0.12 0.05 97.96 12:13:01 6 0.88 0.00 0.35 1.27 0.03 97.46 12:13:01 7 2.87 0.00 0.25 0.62 0.03 96.22 12:14:01 all 1.59 0.00 0.52 8.96 0.04 88.89 12:14:01 0 1.82 0.00 0.58 46.72 0.07 50.81 12:14:01 1 2.20 0.00 0.72 1.02 0.03 96.03 12:14:01 2 1.47 0.00 0.42 0.45 0.03 97.63 12:14:01 3 1.66 0.00 0.67 11.91 0.10 85.67 12:14:01 4 1.22 0.00 0.35 3.27 0.05 95.11 12:14:01 5 1.79 0.00 0.47 0.65 0.02 97.08 12:14:01 6 0.94 0.00 0.33 5.51 0.02 93.20 12:14:01 7 1.65 0.00 0.65 2.15 0.03 95.51 12:15:01 all 6.45 0.00 1.76 10.18 0.06 81.54 12:15:01 0 4.53 0.00 1.76 10.99 0.05 82.66 12:15:01 1 6.09 0.00 1.11 4.78 0.05 87.97 12:15:01 2 11.83 0.00 2.60 7.36 0.05 78.16 12:15:01 3 9.60 0.00 1.69 7.27 0.08 81.36 12:15:01 4 6.64 0.00 1.89 5.28 0.12 86.07 12:15:01 5 7.27 0.00 1.37 4.40 0.05 86.92 12:15:01 6 2.67 0.00 1.96 31.58 0.05 63.74 12:15:01 7 2.92 0.00 1.66 9.91 0.07 85.43 12:16:01 all 5.14 0.00 0.76 0.09 0.05 93.96 12:16:01 0 5.06 0.00 0.85 0.00 0.05 94.04 12:16:01 1 6.81 0.00 0.61 0.00 0.05 92.53 12:16:01 2 4.36 0.00 0.92 0.10 0.05 94.57 12:16:01 3 4.71 0.00 0.72 0.02 0.02 94.54 12:16:01 4 5.33 0.00 0.75 0.10 0.03 93.79 12:16:01 5 4.72 0.00 0.33 0.22 0.03 94.70 12:16:01 6 3.02 0.00 1.14 0.10 0.07 95.67 12:16:01 7 7.11 0.00 0.78 0.18 0.05 91.88 12:17:01 all 1.45 0.00 0.25 0.13 0.03 98.13 12:17:01 0 0.85 0.00 0.27 0.00 0.07 98.81 12:17:01 1 2.86 0.00 0.28 0.00 0.03 96.83 12:17:01 2 1.92 0.00 0.23 0.00 0.03 97.81 12:17:01 3 0.47 0.00 0.07 0.00 0.02 99.45 12:17:01 4 1.44 0.00 0.20 0.00 0.02 98.35 12:17:01 5 0.90 0.00 0.17 0.62 0.05 98.26 12:17:01 6 0.95 0.00 0.49 0.25 0.03 98.28 12:17:01 7 2.20 0.00 0.30 0.18 0.03 97.28 12:18:01 all 1.53 0.00 0.67 1.80 0.04 95.97 12:18:01 0 1.39 0.00 0.73 0.65 0.05 97.18 12:18:01 1 1.30 0.00 0.72 0.94 0.03 97.01 12:18:01 2 1.70 0.00 0.70 0.64 0.05 96.91 12:18:01 3 1.62 0.00 0.64 0.08 0.03 97.63 12:18:01 4 1.44 0.00 0.58 1.89 0.03 96.06 12:18:01 5 1.49 0.00 0.70 6.66 0.03 91.12 12:18:01 6 1.71 0.00 0.64 1.09 0.05 96.52 12:18:01 7 1.60 0.00 0.63 2.45 0.03 95.27 Average: all 6.92 0.00 1.47 3.95 0.08 87.57 Average: 0 5.39 0.00 1.47 9.12 0.09 83.93 Average: 1 6.05 0.00 1.28 2.14 0.08 90.45 Average: 2 7.31 0.00 1.65 3.68 0.09 87.27 Average: 3 6.26 0.00 1.50 4.63 0.08 87.52 Average: 4 6.97 0.00 1.34 1.58 0.08 90.02 Average: 5 6.63 0.00 1.30 2.01 0.07 89.99 Average: 6 8.16 0.00 1.70 6.05 0.09 84.00 Average: 7 8.60 0.00 1.55 2.40 0.08 87.37