---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33514 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 140G 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 899 23628 0 7638 30811 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:bc:58:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:febc:5826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:dd:b1:24 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::42:45ff:fedd:b124/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33514) 08/07/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 313.83 73.56 240.27 5296.50 55606.66 07:46:01 127.46 19.46 108.00 2305.35 24168.24 07:47:01 658.52 6.27 652.26 434.06 213811.43 07:48:01 37.49 0.22 37.28 23.46 17673.05 07:49:01 155.64 0.00 155.64 0.00 29269.12 07:50:01 133.41 0.27 133.14 19.46 33993.47 Average: 237.72 16.63 221.10 1346.55 62419.35 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30269040 31638360 2670172 8.11 53080 1637144 1434080 4.22 899964 1495876 48332 07:46:01 27347076 31517824 5592136 16.98 94848 4328512 2499856 7.36 1074504 4106972 2507820 07:47:01 24031852 30990732 8907360 27.04 162348 6869604 6469744 19.04 1792924 6460556 56104 07:48:01 22473744 29639040 10465468 31.77 175804 7046888 8580984 25.25 3255168 6518856 170356 07:49:01 22143012 29572856 10796200 32.78 188024 7272068 8692060 25.57 3382760 6685032 39348 07:50:01 23620324 31077312 9318888 28.29 202592 7288456 3011904 8.86 1951684 6682244 236 Average: 24980841 30739354 7958371 24.16 146116 5740445 5114771 15.05 2059501 5324923 470366 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 386.32 267.26 1089.90 75.58 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 12.93 12.93 1.19 1.19 0.00 0.00 0.00 0.00 07:46:01 ens3 923.71 549.01 25749.67 46.72 0.00 0.00 0.00 0.00 07:47:01 br-c122db41fdc9 18.91 25.60 1.33 314.99 0.00 0.00 0.00 0.00 07:47:01 vethcc2d3ed 0.45 0.60 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 vethd7129d3 0.22 0.35 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-c122db41fdc9 0.45 0.38 0.03 0.02 0.00 0.00 0.00 0.00 07:48:01 vethcc2d3ed 8.10 7.07 1.42 0.83 0.00 0.00 0.00 0.00 07:48:01 vethd7129d3 3.50 3.12 0.41 0.33 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-c122db41fdc9 0.38 0.23 0.02 0.01 0.00 0.00 0.00 0.00 07:49:01 vethcc2d3ed 6.43 9.28 1.44 0.71 0.00 0.00 0.00 0.00 07:49:01 vethd7129d3 3.05 4.52 0.48 0.34 0.00 0.00 0.00 0.00 07:49:01 docker0 44.23 90.90 2.87 1213.81 0.00 0.00 0.00 0.00 07:50:01 br-c122db41fdc9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 19.46 26.57 2.11 199.36 0.00 0.00 0.00 0.00 07:50:01 veth95dd416 153.35 177.61 28.39 27.47 0.00 0.00 0.00 0.00 07:50:01 veth01406bc 92.54 92.49 16.59 18.69 0.00 0.00 0.00 0.00 Average: br-c122db41fdc9 3.29 4.37 0.23 52.50 0.00 0.00 0.00 0.00 Average: docker0 10.61 19.58 0.83 235.52 0.00 0.00 0.00 0.00 Average: veth95dd416 25.56 29.60 4.73 4.58 0.00 0.00 0.00 0.00 Average: veth01406bc 15.42 15.42 2.77 3.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33514) 08/07/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 7.50 0.00 1.19 6.02 0.03 85.27 07:45:01 0 11.41 0.00 1.11 0.92 0.03 86.53 07:45:01 1 7.44 0.00 0.92 0.35 0.03 91.26 07:45:01 2 7.63 0.00 1.42 20.14 0.05 70.76 07:45:01 3 10.57 0.00 2.71 7.25 0.05 79.41 07:45:01 4 7.31 0.00 0.63 0.18 0.02 91.85 07:45:01 5 7.19 0.00 1.10 11.46 0.03 80.21 07:45:01 6 4.86 0.00 0.65 6.47 0.03 87.98 07:45:01 7 3.58 0.00 0.92 1.42 0.02 94.07 07:46:01 all 10.81 0.00 3.02 7.19 0.04 78.95 07:46:01 0 6.18 0.00 2.43 0.37 0.03 90.99 07:46:01 1 5.27 0.00 2.57 0.23 0.05 91.88 07:46:01 2 13.41 0.00 3.47 29.84 0.05 53.22 07:46:01 3 5.79 0.00 2.65 0.12 0.02 91.43 07:46:01 4 4.62 0.00 2.98 0.90 0.02 91.47 07:46:01 5 9.70 0.00 3.16 23.22 0.03 63.89 07:46:01 6 13.70 0.00 3.18 1.56 0.03 81.53 07:46:01 7 27.76 0.00 3.72 1.20 0.05 67.26 07:47:01 all 17.01 0.00 7.86 13.19 0.08 61.86 07:47:01 0 17.35 0.00 7.56 8.30 0.05 66.75 07:47:01 1 17.16 0.00 8.02 9.17 0.07 65.58 07:47:01 2 19.31 0.00 7.54 9.22 0.08 63.85 07:47:01 3 16.53 0.00 8.99 28.58 0.08 45.82 07:47:01 4 14.37 0.00 7.67 18.97 0.08 58.91 07:47:01 5 18.19 0.00 8.09 5.49 0.08 68.15 07:47:01 6 16.04 0.00 7.76 15.72 0.08 60.40 07:47:01 7 17.12 0.00 7.24 10.15 0.10 65.38 07:48:01 all 25.30 0.00 2.74 5.73 0.07 66.15 07:48:01 0 26.91 0.00 3.05 0.85 0.08 69.11 07:48:01 1 22.28 0.00 1.90 1.66 0.07 74.09 07:48:01 2 27.26 0.00 3.22 19.12 0.08 50.31 07:48:01 3 22.47 0.00 2.30 0.17 0.08 74.97 07:48:01 4 28.34 0.00 2.94 5.79 0.07 62.86 07:48:01 5 25.27 0.00 2.90 1.88 0.07 69.88 07:48:01 6 20.25 0.00 2.49 14.29 0.05 62.92 07:48:01 7 29.64 0.00 3.15 2.19 0.07 64.96 07:49:01 all 3.84 0.00 1.10 13.04 0.05 81.97 07:49:01 0 3.02 0.00 0.85 2.12 0.02 93.99 07:49:01 1 5.93 0.00 1.44 22.56 0.07 70.00 07:49:01 2 3.60 0.00 0.91 17.94 0.05 77.50 07:49:01 3 2.50 0.00 1.36 41.67 0.05 54.42 07:49:01 4 2.56 0.00 0.60 4.75 0.03 92.07 07:49:01 5 6.06 0.00 1.54 4.61 0.03 87.77 07:49:01 6 3.96 0.00 1.29 8.43 0.05 86.27 07:49:01 7 3.13 0.00 0.84 2.38 0.07 93.59 07:50:01 all 5.88 0.00 2.12 2.26 0.05 89.69 07:50:01 0 5.44 0.00 2.30 3.98 0.05 88.24 07:50:01 1 3.47 0.00 1.59 0.12 0.03 94.79 07:50:01 2 7.39 0.00 2.34 0.32 0.07 89.88 07:50:01 3 11.61 0.00 2.83 2.98 0.05 82.53 07:50:01 4 4.13 0.00 2.24 1.00 0.03 92.60 07:50:01 5 5.05 0.00 1.71 3.20 0.05 89.99 07:50:01 6 5.41 0.00 1.85 0.30 0.05 92.39 07:50:01 7 4.50 0.00 2.13 6.21 0.07 87.09 Average: all 11.70 0.00 3.00 7.90 0.05 77.35 Average: 0 11.71 0.00 2.88 2.75 0.04 82.61 Average: 1 10.23 0.00 2.73 5.67 0.05 81.31 Average: 2 13.08 0.00 3.14 16.11 0.06 67.61 Average: 3 11.56 0.00 3.46 13.43 0.06 71.49 Average: 4 10.19 0.00 2.83 5.24 0.04 81.69 Average: 5 11.89 0.00 3.08 8.32 0.05 76.66 Average: 6 10.69 0.00 2.86 7.78 0.05 78.62 Average: 7 14.28 0.00 2.99 3.91 0.06 78.76