---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20495 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 882 23847 0 7437 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:87:a9:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe87:a961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:fe:0c:c1 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-20495) 06/12/25 _x86_64_ (8 CPU) 08:18:29 LINUX RESTART (8 CPU) 08:19:07 tps rtps wtps bread/s bwrtn/s 08:20:01 389.20 61.97 327.23 3920.16 41705.27 08:21:01 298.80 19.91 278.89 2277.89 132596.97 08:22:01 467.67 3.20 464.47 414.20 100306.75 08:23:01 5.55 0.17 5.38 26.26 2248.03 08:24:01 6.37 0.10 6.27 13.33 2247.63 08:25:01 4.15 0.00 4.15 0.00 2216.70 08:26:01 3.03 0.07 2.97 12.00 2166.04 08:27:01 9.15 0.05 9.10 8.00 2470.25 08:28:01 40.66 0.58 40.08 23.06 2906.72 Average: 134.18 9.17 125.01 720.18 32024.34 08:19:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 30151136 31685004 2788084 8.46 67184 1778968 1424328 4.19 864156 1635100 172172 08:21:01 24528228 31630324 8410992 25.53 150728 7014088 1727820 5.08 1027400 6789776 2656276 08:22:01 23354080 30646392 9585140 29.10 164588 7198084 5939892 17.48 2140196 6784484 180 08:23:01 23344904 30638384 9594316 29.13 164660 7199768 5933780 17.46 2152372 6781428 248 08:24:01 23341288 30635232 9597932 29.14 164752 7200596 5949900 17.51 2159664 6779540 24 08:25:01 23338348 30632664 9600872 29.15 164844 7200840 5940284 17.48 2162700 6779160 56 08:26:01 23342952 30637884 9596268 29.13 164916 7201368 5908524 17.38 2158392 6779312 152 08:27:01 23341904 30637188 9597316 29.14 165000 7201624 5934240 17.46 2158504 6778948 372 08:28:01 24464632 31600720 8474588 25.73 165584 7029660 1596208 4.70 1252820 6614072 10868 Average: 24356386 30971532 8582834 26.06 152473 6558333 4483886 13.19 1786245 6191313 315594 08:19:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 505.53 334.67 1745.66 84.39 0.00 0.00 0.00 0.00 08:20:01 lo 1.64 1.64 0.19 0.19 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 1873.47 1079.07 43150.53 85.81 0.00 0.00 0.00 0.00 08:21:01 br-226f4e02bf96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 14.80 14.80 1.36 1.36 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 veth27ca87f 91.80 91.47 16.02 18.62 0.00 0.00 0.00 0.00 08:22:01 ens3 50.61 39.66 311.81 3.76 0.00 0.00 0.00 0.00 08:22:01 veth23a728d 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 veth27ca87f 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 08:23:01 ens3 11.73 6.63 2.76 3.07 0.00 0.00 0.00 0.00 08:23:01 veth23a728d 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 veth27ca87f 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 08:24:01 ens3 16.36 11.21 3.68 3.24 0.00 0.00 0.00 0.00 08:24:01 veth23a728d 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 veth27ca87f 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 08:25:01 ens3 15.91 9.05 3.71 3.46 0.00 0.00 0.00 0.00 08:25:01 veth23a728d 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 veth27ca87f 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 08:26:01 ens3 18.38 11.21 4.23 3.64 0.00 0.00 0.00 0.00 08:26:01 veth23a728d 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth27ca87f 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 08:27:01 ens3 19.96 9.92 4.74 3.20 0.00 0.00 0.00 0.00 08:27:01 veth23a728d 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 28.25 26.23 19.83 6.37 0.00 0.00 0.00 0.00 08:28:01 lo 88.32 88.32 5.76 5.76 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 280.58 168.51 5051.93 21.42 0.00 0.00 0.00 0.00 Average: lo 9.51 9.51 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20495) 06/12/25 _x86_64_ (8 CPU) 08:18:29 LINUX RESTART (8 CPU) 08:19:07 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 10.36 0.00 1.12 1.62 0.04 86.86 08:20:01 0 5.03 0.00 0.93 0.54 0.02 93.48 08:20:01 1 17.33 0.00 1.14 0.39 0.07 81.06 08:20:01 2 12.74 0.00 0.90 0.76 0.04 85.56 08:20:01 3 6.86 0.00 1.04 0.11 0.04 91.96 08:20:01 4 6.85 0.00 1.82 7.76 0.04 83.53 08:20:01 5 7.93 0.00 0.91 0.09 0.02 91.05 08:20:01 6 7.24 0.00 0.59 0.48 0.04 91.65 08:20:01 7 18.89 0.00 1.61 2.85 0.05 76.60 08:21:01 all 18.85 0.00 6.85 2.44 0.06 71.80 08:21:01 0 16.63 0.00 6.39 0.49 0.05 76.44 08:21:01 1 15.70 0.00 7.44 1.84 0.05 74.97 08:21:01 2 17.57 0.00 6.71 4.92 0.05 70.74 08:21:01 3 17.28 0.00 6.83 0.76 0.05 75.08 08:21:01 4 34.85 0.00 6.97 5.75 0.07 52.36 08:21:01 5 16.57 0.00 7.27 3.82 0.05 72.29 08:21:01 6 16.83 0.00 6.32 1.14 0.07 75.65 08:21:01 7 15.36 0.00 6.86 0.77 0.05 76.95 08:22:01 all 14.38 0.00 2.66 2.11 0.05 80.79 08:22:01 0 10.93 0.00 2.41 1.04 0.05 85.58 08:22:01 1 10.73 0.00 3.59 12.46 0.07 73.14 08:22:01 2 13.22 0.00 2.60 0.84 0.08 83.26 08:22:01 3 15.64 0.00 2.74 0.52 0.05 81.05 08:22:01 4 20.75 0.00 2.86 0.50 0.05 75.83 08:22:01 5 11.38 0.00 2.11 0.28 0.05 86.17 08:22:01 6 16.19 0.00 2.49 0.40 0.05 80.86 08:22:01 7 16.18 0.00 2.45 0.87 0.05 80.45 08:23:01 all 0.26 0.00 0.13 0.04 0.02 99.54 08:23:01 0 0.22 0.00 0.12 0.22 0.02 99.43 08:23:01 1 0.20 0.00 0.18 0.05 0.03 99.53 08:23:01 2 0.28 0.00 0.18 0.03 0.05 99.45 08:23:01 3 0.20 0.00 0.03 0.03 0.02 99.72 08:23:01 4 0.08 0.00 0.05 0.00 0.00 99.87 08:23:01 5 0.60 0.00 0.27 0.00 0.03 99.10 08:23:01 6 0.17 0.00 0.12 0.00 0.00 99.72 08:23:01 7 0.35 0.00 0.13 0.02 0.02 99.48 08:24:01 all 0.24 0.00 0.14 0.04 0.03 99.56 08:24:01 0 0.07 0.00 0.08 0.18 0.02 99.65 08:24:01 1 0.18 0.00 0.15 0.08 0.03 99.55 08:24:01 2 0.22 0.00 0.12 0.00 0.02 99.65 08:24:01 3 0.33 0.00 0.10 0.00 0.03 99.53 08:24:01 4 0.17 0.00 0.17 0.00 0.03 99.63 08:24:01 5 0.28 0.00 0.15 0.00 0.02 99.55 08:24:01 6 0.35 0.00 0.18 0.03 0.02 99.42 08:24:01 7 0.33 0.00 0.13 0.00 0.03 99.50 08:25:01 all 0.25 0.00 0.13 0.04 0.02 99.56 08:25:01 0 0.17 0.00 0.08 0.18 0.00 99.57 08:25:01 1 0.17 0.00 0.12 0.08 0.02 99.62 08:25:01 2 0.22 0.00 0.18 0.00 0.03 99.57 08:25:01 3 0.20 0.00 0.13 0.00 0.02 99.65 08:25:01 4 0.30 0.00 0.17 0.02 0.03 99.48 08:25:01 5 0.53 0.00 0.18 0.00 0.02 99.27 08:25:01 6 0.23 0.00 0.12 0.00 0.02 99.63 08:25:01 7 0.22 0.00 0.05 0.02 0.02 99.70 08:26:01 all 0.33 0.00 0.13 0.03 0.02 99.49 08:26:01 0 0.33 0.00 0.12 0.20 0.02 99.33 08:26:01 1 0.17 0.00 0.12 0.05 0.03 99.63 08:26:01 2 0.20 0.00 0.20 0.00 0.02 99.58 08:26:01 3 0.20 0.00 0.10 0.00 0.02 99.68 08:26:01 4 0.62 0.00 0.10 0.00 0.03 99.25 08:26:01 5 0.70 0.00 0.13 0.02 0.02 99.14 08:26:01 6 0.13 0.00 0.10 0.00 0.02 99.75 08:26:01 7 0.33 0.00 0.07 0.00 0.02 99.58 08:27:01 all 0.26 0.00 0.14 0.04 0.02 99.54 08:27:01 0 0.27 0.00 0.15 0.22 0.03 99.33 08:27:01 1 0.17 0.00 0.08 0.08 0.00 99.67 08:27:01 2 0.28 0.00 0.18 0.00 0.03 99.50 08:27:01 3 0.13 0.00 0.10 0.00 0.02 99.75 08:27:01 4 0.32 0.00 0.15 0.00 0.03 99.50 08:27:01 5 0.15 0.00 0.17 0.02 0.03 99.63 08:27:01 6 0.53 0.00 0.12 0.00 0.00 99.35 08:27:01 7 0.18 0.00 0.18 0.00 0.03 99.60 08:28:01 all 1.61 0.00 0.68 0.09 0.03 97.59 08:28:01 0 1.22 0.00 0.55 0.35 0.02 97.87 08:28:01 1 0.93 0.00 0.53 0.02 0.03 98.48 08:28:01 2 1.57 0.00 0.80 0.05 0.03 97.55 08:28:01 3 1.35 0.00 0.75 0.05 0.03 97.81 08:28:01 4 1.05 0.00 0.74 0.12 0.05 98.04 08:28:01 5 1.66 0.00 0.65 0.08 0.02 97.59 08:28:01 6 3.97 0.00 0.88 0.05 0.05 95.04 08:28:01 7 1.09 0.00 0.53 0.03 0.03 98.31 Average: all 5.11 0.00 1.32 0.71 0.03 92.83 Average: 0 3.84 0.00 1.20 0.38 0.02 94.56 Average: 1 4.95 0.00 1.48 1.68 0.04 91.86 Average: 2 5.08 0.00 1.32 0.73 0.04 92.84 Average: 3 4.66 0.00 1.31 0.16 0.03 93.84 Average: 4 7.18 0.00 1.44 1.52 0.04 89.82 Average: 5 4.38 0.00 1.31 0.48 0.03 93.81 Average: 6 5.03 0.00 1.21 0.23 0.03 93.50 Average: 7 5.77 0.00 1.33 0.49 0.03 92.38