---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44923 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 17G 139G 11% / 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 918 22224 0 9023 30793 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:41:ef:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe41:efc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:20:2e:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44923) 09/10/25 _x86_64_ (8 CPU) 13:28:32 LINUX RESTART (8 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 27.89 5.38 22.51 169.01 24435.72 13:31:01 17.80 0.97 16.83 20.66 23014.03 13:32:01 269.16 25.68 243.48 851.06 26666.22 13:33:01 188.84 43.69 145.15 3394.20 38062.38 13:34:01 98.70 1.83 96.87 185.97 36650.16 13:35:01 300.33 13.58 286.75 2374.00 34685.69 13:36:01 170.92 13.45 157.47 999.30 44491.92 13:37:02 583.57 3.72 579.85 415.53 186685.69 13:38:01 239.61 0.58 239.04 49.61 13562.45 Average: 210.70 12.12 198.58 941.59 47645.67 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 30639968 31884932 2299252 6.98 38652 1534084 1254144 3.69 630120 1415864 144 13:31:01 30635020 31880908 2304200 7.00 38780 1534700 1333616 3.92 633456 1416236 4 13:32:01 30317104 31688568 2622116 7.96 51316 1640992 1402300 4.13 859568 1491612 58080 13:33:01 29384956 31294480 3554264 10.79 85152 2122024 1823944 5.37 1329184 1903548 113988 13:34:01 27488180 29686616 5451040 16.55 93680 2392604 3140800 9.24 2964424 2145088 2400 13:35:01 28195048 31624376 4744172 14.40 103372 3589740 1432584 4.21 1342292 3015512 867208 13:36:01 24751264 31621328 8187956 24.86 148600 6824296 1514808 4.46 1413212 6220232 3019720 13:37:02 20192136 29191588 12747084 38.70 212224 8678908 13055436 38.41 4059620 7882244 55272 13:38:01 21467432 30744236 11471788 34.83 224024 8966184 2949916 8.68 2846768 7875368 76 Average: 27007901 31068559 5931319 18.01 110644 4142615 3100839 9.12 1786516 3707300 457432 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 122.16 102.88 490.35 28.81 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 2.17 1.82 1.13 1.46 0.00 0.00 0.00 0.00 13:32:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 159.77 120.36 608.94 47.00 0.00 0.00 0.00 0.00 13:33:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 310.38 246.13 2864.58 52.36 0.00 0.00 0.00 0.00 13:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 719.80 487.70 4268.70 132.51 0.00 0.00 0.00 0.00 13:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 344.38 222.01 2261.67 58.12 0.00 0.00 0.00 0.00 13:36:01 lo 17.53 17.53 2.53 2.53 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 1634.01 1331.44 28409.58 103.89 0.00 0.00 0.00 0.00 13:37:02 veth43ef9a7 1.28 2.02 0.15 0.19 0.00 0.00 0.00 0.00 13:37:02 lo 1.98 1.98 0.26 0.26 0.00 0.00 0.00 0.00 13:37:02 vethbd57be6 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:37:02 veth823a651 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 1.42 1.42 0.51 0.51 0.00 0.00 0.00 0.00 13:38:01 vethbfe15eb 227.60 229.09 370.65 25.26 0.00 0.00 0.00 0.03 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-f82764c194a5 24.01 27.52 14.95 420.64 0.00 0.00 1.19 0.00 Average: lo 2.82 2.82 0.42 0.42 0.00 0.00 0.00 0.00 Average: vethbfe15eb 24.92 25.08 40.58 2.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-f82764c194a5 2.63 3.01 1.64 46.05 0.00 0.00 0.13 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44923) 09/10/25 _x86_64_ (8 CPU) 13:28:32 LINUX RESTART (8 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 1.67 0.00 0.17 1.07 0.01 97.08 13:30:01 0 2.82 0.00 0.20 0.15 0.02 96.81 13:30:01 1 1.42 0.00 0.13 8.05 0.03 90.36 13:30:01 2 1.03 0.00 0.12 0.13 0.00 98.72 13:30:01 3 1.99 0.00 0.22 0.05 0.02 97.73 13:30:01 4 1.92 0.00 0.13 0.00 0.02 97.93 13:30:01 5 1.27 0.00 0.20 0.00 0.02 98.52 13:30:01 6 1.67 0.00 0.13 0.20 0.00 98.00 13:30:01 7 1.27 0.00 0.15 0.00 0.03 98.55 13:31:01 all 0.07 0.00 0.02 1.07 0.01 98.82 13:31:01 0 0.32 0.00 0.05 0.18 0.02 99.43 13:31:01 1 0.03 0.00 0.03 8.41 0.02 91.51 13:31:01 2 0.03 0.00 0.03 0.00 0.03 99.90 13:31:01 3 0.07 0.00 0.00 0.00 0.02 99.92 13:31:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:31:01 5 0.03 0.00 0.03 0.00 0.00 99.93 13:31:01 6 0.10 0.00 0.03 0.00 0.00 99.87 13:31:01 7 0.03 0.00 0.03 0.00 0.00 99.93 13:32:01 all 4.37 0.00 0.48 1.78 0.02 93.36 13:32:01 0 2.27 0.00 1.23 3.70 0.03 92.77 13:32:01 1 2.37 0.00 0.22 9.35 0.03 88.03 13:32:01 2 6.60 0.00 0.68 0.22 0.03 92.47 13:32:01 3 4.72 0.00 0.38 0.35 0.00 94.55 13:32:01 4 6.55 0.00 0.28 0.22 0.03 92.91 13:32:01 5 4.34 0.00 0.37 0.17 0.02 95.11 13:32:01 6 1.07 0.00 0.13 0.02 0.02 98.76 13:32:01 7 7.01 0.00 0.48 0.23 0.02 92.26 13:33:01 all 14.22 0.00 0.97 2.42 0.04 82.35 13:33:01 0 6.82 0.00 0.52 0.90 0.02 91.75 13:33:01 1 22.65 0.00 1.44 9.08 0.05 66.78 13:33:01 2 13.92 0.00 0.98 0.57 0.02 84.51 13:33:01 3 25.00 0.00 1.54 1.29 0.05 72.13 13:33:01 4 7.56 0.00 1.22 6.24 0.07 84.92 13:33:01 5 9.62 0.00 0.64 0.82 0.03 88.89 13:33:01 6 15.48 0.00 0.32 0.10 0.03 84.07 13:33:01 7 12.71 0.00 1.08 0.40 0.03 85.77 13:34:01 all 25.31 0.00 0.87 1.34 0.05 72.43 13:34:01 0 24.92 0.00 0.80 1.99 0.05 72.24 13:34:01 1 26.21 0.00 1.22 7.07 0.07 65.44 13:34:01 2 34.00 0.00 1.27 0.10 0.07 64.57 13:34:01 3 20.43 0.00 0.42 0.27 0.05 78.84 13:34:01 4 23.61 0.00 1.00 0.35 0.05 74.99 13:34:01 5 30.34 0.00 1.47 0.63 0.07 67.49 13:34:01 6 16.32 0.00 0.30 0.00 0.03 83.34 13:34:01 7 26.67 0.00 0.48 0.28 0.05 72.51 13:35:01 all 15.28 0.00 1.47 1.65 0.04 81.56 13:35:01 0 16.97 0.00 2.52 0.65 0.03 79.82 13:35:01 1 16.48 0.00 2.12 7.76 0.05 73.59 13:35:01 2 13.66 0.00 2.02 0.17 0.03 84.12 13:35:01 3 17.17 0.00 0.92 1.05 0.03 80.82 13:35:01 4 8.67 0.00 0.87 0.08 0.03 90.34 13:35:01 5 12.96 0.00 0.68 0.07 0.03 86.26 13:35:01 6 9.95 0.00 1.19 2.99 0.05 85.82 13:35:01 7 26.34 0.00 1.40 0.45 0.05 71.76 13:36:01 all 12.95 0.00 4.58 2.86 0.06 79.54 13:36:01 0 12.37 0.00 4.48 0.69 0.07 82.40 13:36:01 1 9.38 0.00 4.26 0.89 0.07 85.40 13:36:01 2 13.31 0.00 4.69 1.10 0.05 80.86 13:36:01 3 9.30 0.00 5.22 1.33 0.05 84.10 13:36:01 4 20.40 0.00 4.11 1.64 0.05 73.80 13:36:01 5 9.53 0.00 5.03 1.34 0.05 84.05 13:36:01 6 11.71 0.00 4.05 14.88 0.07 69.30 13:36:01 7 17.64 0.00 4.87 1.07 0.05 76.38 13:37:02 all 30.73 0.00 7.64 7.52 0.08 54.03 13:37:02 0 29.58 0.00 6.87 4.63 0.07 58.86 13:37:02 1 30.32 0.00 8.44 28.08 0.10 33.06 13:37:02 2 31.70 0.00 8.39 7.50 0.08 52.33 13:37:02 3 31.06 0.00 7.95 1.23 0.10 59.66 13:37:02 4 31.92 0.00 6.85 1.64 0.08 59.51 13:37:02 5 31.26 0.00 7.44 0.94 0.07 60.30 13:37:02 6 29.16 0.00 7.71 13.89 0.08 49.15 13:37:02 7 30.85 0.00 7.43 2.23 0.08 59.41 13:38:01 all 42.89 0.00 5.00 1.41 0.11 50.59 13:38:01 0 41.68 0.00 5.52 0.77 0.10 51.92 13:38:01 1 44.24 0.00 4.82 2.45 0.10 48.38 13:38:01 2 43.01 0.00 5.05 1.30 0.12 50.53 13:38:01 3 40.77 0.00 4.88 1.39 0.12 52.85 13:38:01 4 45.43 0.00 4.74 2.82 0.12 46.90 13:38:01 5 40.35 0.00 5.23 1.28 0.12 53.02 13:38:01 6 42.50 0.00 4.94 0.97 0.10 51.49 13:38:01 7 45.18 0.00 4.80 0.34 0.09 49.60 Average: all 16.29 0.00 2.34 2.34 0.05 78.98 Average: 0 15.21 0.00 2.45 1.51 0.04 80.79 Average: 1 16.92 0.00 2.50 9.01 0.06 71.51 Average: 2 17.39 0.00 2.57 1.22 0.05 78.78 Average: 3 16.63 0.00 2.37 0.77 0.05 80.18 Average: 4 16.12 0.00 2.12 1.44 0.05 80.27 Average: 5 15.43 0.00 2.32 0.58 0.04 81.63 Average: 6 14.12 0.00 2.07 3.65 0.04 80.12 Average: 7 18.53 0.00 2.28 0.55 0.04 78.59