---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20575 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 846 23881 0 7438 30864 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:bd:0d:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:febd:d80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:c2:7b:3e 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-20575) 06/12/25 _x86_64_ (8 CPU) 10:52:10 LINUX RESTART (8 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 128.83 11.48 117.35 771.07 68155.04 10:55:01 506.68 11.63 495.05 1943.14 251323.85 10:56:01 224.84 0.08 224.76 4.80 6759.61 10:57:01 3.85 0.12 3.73 16.40 66.92 10:58:01 4.02 0.13 3.88 19.46 74.52 10:59:01 3.35 0.05 3.30 9.60 62.65 11:00:01 1.93 0.02 1.92 4.27 34.93 11:01:01 10.06 0.00 10.06 0.00 225.16 11:02:01 53.31 1.08 52.22 89.05 1881.55 Average: 104.10 2.73 101.36 317.52 36508.13 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30084468 31744416 2854752 8.67 76628 1888408 1970376 5.80 804164 1743736 139408 10:55:01 24193560 31383416 8745660 26.55 151828 7133664 4962360 14.60 1271548 6839552 8644 10:56:01 23467708 30762012 9471512 28.75 163756 7198940 5761376 16.95 2024204 6785028 152 10:57:01 23461568 30756660 9477652 28.77 163832 7200660 5731872 16.86 2033732 6781664 204 10:58:01 23458360 30754200 9480860 28.78 163964 7201380 5739076 16.89 2039888 6779276 128 10:59:01 23460120 30756824 9479100 28.78 164036 7202024 5732988 16.87 2038240 6779608 268 11:00:01 23463164 30760104 9476056 28.77 164112 7202164 5736780 16.88 2034556 6779140 116 11:01:01 23463404 30760444 9475816 28.77 164208 7202180 5713892 16.81 2036272 6778584 232 11:02:01 24509312 31655136 8429908 25.59 165688 7037116 1533256 4.51 1201540 6617816 8228 Average: 24395740 31037024 8543480 25.94 153117 6585171 4764664 14.02 1720460 6209378 17487 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 134.94 87.42 866.90 13.01 0.00 0.00 0.00 0.00 10:55:01 vethd53f118 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 br-46e106b2bb36 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 veth16a8347 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 vethe934950 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 vethd53f118 91.82 91.50 16.03 18.62 0.00 0.00 0.00 0.00 10:56:01 br-46e106b2bb36 39.94 52.23 2.46 311.31 0.00 0.00 0.00 0.00 10:56:01 veth547deaf 0.52 0.72 0.03 0.04 0.00 0.00 0.00 0.00 10:56:01 vethe934950 39.84 52.45 3.00 311.32 0.00 0.00 0.00 0.03 10:57:01 vethd53f118 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 10:57:01 br-46e106b2bb36 0.73 0.57 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 veth547deaf 0.28 0.30 0.01 0.02 0.00 0.00 0.00 0.00 10:57:01 vethe934950 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 10:58:01 vethd53f118 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 10:58:01 br-46e106b2bb36 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:58:01 veth547deaf 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:58:01 vethe934950 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 vethd53f118 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 10:59:01 br-46e106b2bb36 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:59:01 veth547deaf 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:59:01 vethe934950 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 vethd53f118 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:00:01 br-46e106b2bb36 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:00:01 veth547deaf 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:00:01 vethe934950 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 vethd53f118 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 11:01:01 br-46e106b2bb36 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:01:01 veth547deaf 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:01:01 vethe934950 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 88.25 88.25 5.75 5.75 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 2711.23 1544.73 45217.23 204.60 0.00 0.00 0.00 0.00 Average: lo 9.30 9.30 0.59 0.59 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: ens3 261.08 143.97 4906.58 14.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20575) 06/12/25 _x86_64_ (8 CPU) 10:52:10 LINUX RESTART (8 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 7.53 0.00 0.56 5.81 0.07 86.04 10:54:01 0 0.11 0.00 0.33 18.89 0.05 80.62 10:54:01 1 28.64 0.00 1.33 2.43 0.09 67.51 10:54:01 2 15.35 0.00 1.41 22.14 0.05 61.04 10:54:01 3 4.71 0.00 0.35 0.93 0.27 93.75 10:54:01 4 0.58 0.00 0.13 0.00 0.02 99.27 10:54:01 5 3.41 0.00 0.40 1.81 0.02 94.36 10:54:01 6 0.88 0.00 0.07 0.24 0.02 98.80 10:54:01 7 6.61 0.00 0.47 0.15 0.04 92.73 10:55:01 all 18.06 0.00 8.70 12.42 0.08 60.75 10:55:01 0 18.08 0.00 10.57 28.73 0.09 42.54 10:55:01 1 19.54 0.00 8.49 3.92 0.07 67.98 10:55:01 2 17.56 0.00 10.23 6.87 0.08 65.26 10:55:01 3 16.76 0.00 6.70 10.77 0.10 65.67 10:55:01 4 20.10 0.00 8.39 5.64 0.08 65.78 10:55:01 5 18.79 0.00 8.65 4.54 0.05 67.97 10:55:01 6 15.55 0.00 6.92 28.72 0.08 48.74 10:55:01 7 18.06 0.00 9.66 10.30 0.08 61.90 10:56:01 all 14.55 0.00 2.27 0.68 0.05 82.44 10:56:01 0 11.90 0.00 2.07 0.75 0.07 85.21 10:56:01 1 18.45 0.00 2.63 0.75 0.05 78.12 10:56:01 2 21.00 0.00 2.77 1.57 0.05 74.61 10:56:01 3 15.87 0.00 2.35 0.47 0.05 81.26 10:56:01 4 12.74 0.00 2.07 0.48 0.03 84.67 10:56:01 5 12.88 0.00 2.38 0.59 0.07 84.08 10:56:01 6 12.38 0.00 2.29 0.17 0.03 85.13 10:56:01 7 11.20 0.00 1.65 0.72 0.03 86.39 10:57:01 all 0.26 0.00 0.13 0.01 0.02 99.58 10:57:01 0 0.62 0.00 0.17 0.02 0.03 99.17 10:57:01 1 0.18 0.00 0.12 0.02 0.02 99.67 10:57:01 2 0.47 0.00 0.12 0.00 0.00 99.42 10:57:01 3 0.17 0.00 0.12 0.00 0.02 99.70 10:57:01 4 0.08 0.00 0.10 0.00 0.02 99.80 10:57:01 5 0.18 0.00 0.12 0.02 0.02 99.67 10:57:01 6 0.07 0.00 0.05 0.00 0.00 99.88 10:57:01 7 0.35 0.00 0.17 0.05 0.02 99.42 10:58:01 all 0.27 0.00 0.15 0.01 0.02 99.54 10:58:01 0 0.20 0.00 0.17 0.02 0.03 99.58 10:58:01 1 0.27 0.00 0.13 0.00 0.02 99.58 10:58:01 2 0.33 0.00 0.15 0.02 0.02 99.48 10:58:01 3 0.47 0.00 0.17 0.00 0.02 99.35 10:58:01 4 0.20 0.00 0.10 0.00 0.02 99.68 10:58:01 5 0.22 0.00 0.08 0.00 0.02 99.68 10:58:01 6 0.05 0.00 0.13 0.00 0.02 99.80 10:58:01 7 0.40 0.00 0.30 0.08 0.02 99.20 10:59:01 all 0.25 0.00 0.13 0.01 0.02 99.59 10:59:01 0 0.17 0.00 0.10 0.00 0.02 99.72 10:59:01 1 0.18 0.00 0.08 0.00 0.00 99.73 10:59:01 2 0.27 0.00 0.12 0.00 0.02 99.60 10:59:01 3 0.35 0.00 0.13 0.00 0.03 99.48 10:59:01 4 0.22 0.00 0.13 0.03 0.05 99.56 10:59:01 5 0.15 0.00 0.08 0.00 0.02 99.75 10:59:01 6 0.23 0.00 0.13 0.00 0.05 99.58 10:59:01 7 0.40 0.00 0.23 0.02 0.00 99.35 11:00:01 all 0.22 0.00 0.14 0.01 0.02 99.60 11:00:01 0 0.22 0.00 0.15 0.00 0.02 99.62 11:00:01 1 0.23 0.00 0.08 0.00 0.02 99.67 11:00:01 2 0.20 0.00 0.12 0.05 0.03 99.60 11:00:01 3 0.22 0.00 0.15 0.00 0.02 99.62 11:00:01 4 0.23 0.00 0.15 0.03 0.02 99.56 11:00:01 5 0.17 0.00 0.13 0.00 0.02 99.68 11:00:01 6 0.17 0.00 0.12 0.00 0.02 99.70 11:00:01 7 0.37 0.00 0.28 0.02 0.03 99.30 11:01:01 all 0.23 0.00 0.13 0.01 0.02 99.61 11:01:01 0 0.43 0.00 0.15 0.00 0.02 99.40 11:01:01 1 0.15 0.00 0.12 0.00 0.00 99.73 11:01:01 2 0.20 0.00 0.18 0.03 0.03 99.55 11:01:01 3 0.22 0.00 0.10 0.00 0.00 99.68 11:01:01 4 0.18 0.00 0.08 0.05 0.02 99.67 11:01:01 5 0.13 0.00 0.10 0.03 0.02 99.72 11:01:01 6 0.12 0.00 0.07 0.00 0.02 99.80 11:01:01 7 0.38 0.00 0.28 0.00 0.03 99.30 11:02:01 all 3.80 0.00 0.79 0.11 0.03 95.28 11:02:01 0 1.45 0.00 0.65 0.05 0.03 97.81 11:02:01 1 3.89 0.00 0.77 0.02 0.02 95.31 11:02:01 2 2.32 0.00 0.76 0.50 0.02 96.40 11:02:01 3 1.22 0.00 0.68 0.07 0.03 98.00 11:02:01 4 0.99 0.00 0.65 0.03 0.02 98.31 11:02:01 5 14.60 0.00 1.05 0.10 0.03 84.21 11:02:01 6 1.38 0.00 0.70 0.02 0.03 97.86 11:02:01 7 4.56 0.00 1.03 0.10 0.03 94.27 Average: all 4.97 0.00 1.44 2.07 0.03 91.48 Average: 0 3.69 0.00 1.59 5.20 0.04 89.49 Average: 1 7.72 0.00 1.52 0.77 0.03 89.96 Average: 2 6.29 0.00 1.75 3.27 0.03 88.66 Average: 3 4.41 0.00 1.19 1.35 0.06 93.00 Average: 4 3.96 0.00 1.32 0.70 0.03 93.99 Average: 5 5.61 0.00 1.44 0.77 0.03 92.15 Average: 6 3.43 0.00 1.16 3.22 0.03 92.16 Average: 7 4.67 0.00 1.56 1.27 0.03 92.47