---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-530 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 712K 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 882 24302 0 6982 30829 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:d2:b3:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fed2:b3b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:73:95:bb 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::42:1aff:fe73:95bb/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-530) 10/05/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:02 334.62 75.14 259.48 5411.83 48454.16 15:19:01 281.39 20.20 261.19 2323.27 136331.60 15:20:01 417.83 2.52 415.31 396.07 63521.28 15:21:01 146.78 0.22 146.57 29.46 21934.69 15:22:01 85.67 0.23 85.44 18.26 21857.56 15:23:01 21.06 0.02 21.05 0.53 5093.55 15:24:01 76.17 2.27 73.90 113.05 7321.85 Average: 194.25 14.21 180.04 1171.78 43267.70 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30103644 31603564 2835576 8.61 59104 1757156 1480468 4.36 952928 1600096 139332 15:19:01 25548124 31638712 7391096 22.44 130552 6078392 1697140 4.99 994280 5854672 1353860 15:20:01 23203688 29594280 9735532 29.56 146428 6364644 8641052 25.42 3241492 5868512 2208 15:21:01 22490600 29423424 10448620 31.72 174072 6822376 9011848 26.51 3505744 6247520 106816 15:22:01 22421484 29360080 10517736 31.93 188340 6817592 8981960 26.43 3572416 6255940 184 15:23:01 22881280 29772480 10057940 30.53 188600 6776512 7237508 21.29 3181320 6205972 388 15:24:01 24884128 31567420 8055092 24.45 190796 6553772 1578184 4.64 1423516 6022348 12144 Average: 24504707 30422851 8434513 25.61 153985 5881492 5518309 16.24 2410242 5436437 230705 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 390.48 270.62 1700.70 77.85 0.00 0.00 0.00 0.00 15:18:02 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 br-515a3b75391b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1126.62 654.30 35863.14 57.22 0.00 0.00 0.00 0.00 15:19:01 lo 14.51 14.51 1.33 1.33 0.00 0.00 0.00 0.00 15:20:01 vethd44d101 1.87 2.18 0.24 0.20 0.00 0.00 0.00 0.00 15:20:01 br-515a3b75391b 11.85 20.28 0.87 325.89 0.00 0.00 0.00 0.00 15:20:01 vethdc9e5e5 147.54 169.21 27.47 26.18 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethd44d101 3.87 5.45 0.66 0.49 0.00 0.00 0.00 0.00 15:21:01 vethd24c344 32.57 54.78 3.79 1352.94 0.00 0.00 0.00 0.11 15:21:01 br-515a3b75391b 0.77 0.67 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 vethdc9e5e5 1.07 1.22 0.30 0.41 0.00 0.00 0.00 0.00 15:22:01 vethd44d101 3.17 4.68 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 veth25dcbfa 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 15:22:01 br-515a3b75391b 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethdc9e5e5 250.49 252.42 62.07 28.86 0.00 0.00 0.00 0.01 15:23:01 br-515a3b75391b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethdc9e5e5 0.20 0.35 0.03 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 32.71 54.77 3.35 1353.16 0.00 0.00 0.00 0.00 15:23:01 veth4a4fc9c 179.75 187.50 23.89 40.89 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1691.92 1046.24 39554.79 162.53 0.00 0.00 0.00 0.00 15:24:01 lo 28.76 28.76 2.59 2.59 0.00 0.00 0.00 0.00 Average: docker0 4.70 7.86 0.48 194.23 0.00 0.00 0.00 0.00 Average: ens3 242.12 149.48 5676.77 23.26 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-530) 10/05/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.87 0.00 1.28 2.33 0.04 87.48 15:18:02 0 7.03 0.00 0.80 0.49 0.03 91.65 15:18:02 1 11.23 0.00 1.72 6.23 0.07 80.76 15:18:02 2 3.84 0.00 0.71 1.22 0.03 94.19 15:18:02 3 7.17 0.00 0.52 0.49 0.03 91.79 15:18:02 4 2.98 0.00 1.75 8.48 0.07 86.72 15:18:02 5 6.61 0.00 0.80 0.39 0.02 92.19 15:18:02 6 21.34 0.00 1.50 0.88 0.03 76.25 15:18:02 7 10.82 0.00 2.39 0.41 0.03 86.35 15:19:01 all 17.57 0.00 6.07 6.09 0.08 70.20 15:19:01 0 13.43 0.00 4.48 2.02 0.05 80.01 15:19:01 1 12.80 0.00 6.37 3.40 0.09 77.34 15:19:01 2 12.70 0.00 6.37 2.45 0.05 78.44 15:19:01 3 12.87 0.00 6.93 8.16 0.09 71.95 15:19:01 4 12.78 0.00 5.62 21.42 0.14 60.04 15:19:01 5 13.98 0.00 5.43 1.75 0.07 78.77 15:19:01 6 41.30 0.00 6.33 2.50 0.10 49.76 15:19:01 7 20.67 0.00 7.02 7.04 0.09 65.19 15:20:01 all 28.01 0.00 3.59 2.01 0.09 66.30 15:20:01 0 37.03 0.00 4.25 1.21 0.10 57.41 15:20:01 1 25.13 0.00 3.41 1.24 0.08 70.13 15:20:01 2 21.11 0.00 2.80 0.88 0.08 75.12 15:20:01 3 37.15 0.00 3.88 0.79 0.08 58.09 15:20:01 4 26.38 0.00 3.50 2.17 0.08 67.87 15:20:01 5 28.47 0.00 3.70 0.99 0.10 66.74 15:20:01 6 20.09 0.00 2.87 0.30 0.07 76.68 15:20:01 7 28.80 0.00 4.34 8.54 0.10 58.22 15:21:01 all 5.80 0.00 1.26 0.69 0.06 92.19 15:21:01 0 6.11 0.00 0.90 0.02 0.03 92.93 15:21:01 1 3.88 0.00 1.22 0.02 0.05 94.83 15:21:01 2 3.65 0.00 0.95 1.00 0.08 94.32 15:21:01 3 8.59 0.00 1.81 0.62 0.05 88.94 15:21:01 4 10.36 0.00 2.06 0.45 0.08 87.05 15:21:01 5 5.09 0.00 1.04 0.02 0.03 93.83 15:21:01 6 4.25 0.00 0.80 0.12 0.05 94.78 15:21:01 7 4.52 0.00 1.32 3.28 0.05 90.82 15:22:01 all 7.43 0.00 1.53 0.44 0.05 90.55 15:22:01 0 5.90 0.00 1.19 0.00 0.07 92.85 15:22:01 1 5.76 0.00 1.48 0.07 0.05 92.65 15:22:01 2 6.27 0.00 1.29 0.18 0.05 92.20 15:22:01 3 7.75 0.00 1.19 0.65 0.05 90.36 15:22:01 4 6.44 0.00 1.49 1.95 0.08 90.04 15:22:01 5 10.28 0.00 1.87 0.54 0.05 87.26 15:22:01 6 8.82 0.00 1.49 0.00 0.05 89.64 15:22:01 7 8.16 0.00 2.21 0.12 0.05 89.47 15:23:01 all 1.34 0.00 0.47 0.17 0.05 97.97 15:23:01 0 1.12 0.00 0.47 0.22 0.05 98.15 15:23:01 1 2.24 0.00 0.45 0.03 0.10 97.18 15:23:01 2 1.14 0.00 0.57 0.02 0.07 98.20 15:23:01 3 1.30 0.00 0.45 1.00 0.03 97.21 15:23:01 4 1.12 0.00 0.50 0.02 0.02 98.35 15:23:01 5 1.47 0.00 0.45 0.00 0.03 98.05 15:23:01 6 1.32 0.00 0.40 0.00 0.05 98.23 15:23:01 7 1.05 0.00 0.45 0.07 0.05 98.38 15:24:01 all 8.04 0.00 0.71 0.29 0.03 90.92 15:24:01 0 1.35 0.00 0.42 0.50 0.03 97.70 15:24:01 1 1.20 0.00 0.30 0.02 0.05 98.43 15:24:01 2 1.02 0.00 0.52 0.13 0.03 98.29 15:24:01 3 0.57 0.00 0.52 1.22 0.02 97.68 15:24:01 4 15.95 0.00 0.93 0.22 0.03 82.87 15:24:01 5 29.51 0.00 1.52 0.13 0.05 68.79 15:24:01 6 10.82 0.00 0.82 0.07 0.03 88.26 15:24:01 7 3.87 0.00 0.67 0.05 0.02 95.39 Average: all 10.99 0.00 2.12 1.70 0.06 85.14 Average: 0 10.27 0.00 1.78 0.63 0.05 87.26 Average: 1 8.87 0.00 2.12 1.55 0.07 87.39 Average: 2 7.11 0.00 1.88 0.84 0.06 90.12 Average: 3 10.74 0.00 2.17 1.83 0.05 85.21 Average: 4 10.86 0.00 2.25 4.89 0.07 81.92 Average: 5 13.64 0.00 2.11 0.54 0.05 83.66 Average: 6 15.32 0.00 2.02 0.55 0.06 82.07 Average: 7 11.08 0.00 2.61 2.77 0.06 83.49