---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-630 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 13G 143G 9% / 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 835 26340 0 4991 30876 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:d2:2d:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fed2:2dbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:45:ed:58 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:f7ff:fe45:ed58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-630) 03/30/26 _x86_64_ (8 CPU) 11:47:07 LINUX RESTART (8 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 237.21 9.30 227.91 1672.39 64541.24 11:50:01 274.58 5.86 268.71 46.92 151936.82 11:51:01 119.88 0.00 119.88 0.00 77181.14 11:52:01 96.72 0.03 96.68 4.67 34182.47 11:53:01 1.00 0.02 0.98 2.13 11.86 11:54:01 18.06 0.37 17.70 30.53 1390.97 Average: 124.58 2.60 121.98 292.76 54876.21 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 29291272 31646724 3647940 11.07 92484 2546360 1628712 4.79 997408 2292472 328156 11:50:01 24914296 31686248 8024916 24.36 138568 6624284 1533084 4.51 1502756 5847832 1141872 11:51:01 26930448 31576788 6008764 18.24 141512 4615932 1778052 5.23 1156672 4293848 161208 11:52:01 27058956 31688756 5880256 17.85 147316 4604840 1563864 4.60 1074004 4267272 16 11:53:01 26998640 31675724 5940572 18.03 147352 4605192 1563864 4.60 1086084 4267216 160 11:54:01 26981344 31620328 5957868 18.09 148792 4612328 1521724 4.48 1151672 4267212 6780 Average: 27029159 31649095 5910053 17.94 136004 4601489 1598217 4.70 1161433 4205975 273032 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 11:49:01 vethc365901 63.34 96.42 4.28 1978.72 0.00 0.00 0.00 0.16 11:49:01 ens3 282.95 197.92 4829.20 23.61 0.00 0.00 0.00 0.00 11:49:01 docker0 69.21 103.95 3.76 2030.48 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 231.69 170.03 4839.48 11.90 0.00 0.00 0.00 0.00 11:50:01 docker0 168.33 229.56 9.01 4839.04 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth4777c7f 22.50 34.36 4.22 547.99 0.00 0.00 0.00 0.04 11:51:01 ens3 59.04 45.23 589.73 9.84 0.00 0.00 0.00 0.00 11:51:01 docker0 24.06 36.41 4.08 584.75 0.00 0.00 0.00 0.00 11:52:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:52:01 ens3 703.58 621.29 259.07 4798.07 0.00 0.00 0.00 0.00 11:52:01 docker0 12.51 16.89 0.68 209.76 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 457.06 426.51 29.85 3453.17 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 345.64 311.96 33.96 2431.74 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 346.67 295.50 1763.59 1788.09 0.00 0.00 0.00 0.00 Average: docker0 45.69 64.47 2.92 1277.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-630) 03/30/26 _x86_64_ (8 CPU) 11:47:07 LINUX RESTART (8 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 8.02 0.00 1.68 2.19 0.05 88.06 11:49:01 0 2.29 0.00 1.94 4.03 0.03 91.70 11:49:01 1 9.29 0.00 1.56 0.23 0.03 88.88 11:49:01 2 2.12 0.00 1.34 0.50 0.02 96.02 11:49:01 3 16.28 0.00 2.08 7.34 0.05 74.25 11:49:01 4 9.03 0.00 1.97 0.17 0.05 88.78 11:49:01 5 15.31 0.00 2.09 1.09 0.07 81.44 11:49:01 6 3.55 0.00 1.17 0.20 0.03 95.04 11:49:01 7 6.35 0.00 1.22 3.96 0.08 88.38 11:50:01 all 9.05 0.00 4.24 4.51 0.05 82.14 11:50:01 0 4.40 0.00 4.67 4.41 0.05 86.47 11:50:01 1 6.76 0.00 2.55 0.61 0.05 90.04 11:50:01 2 22.84 0.00 3.68 0.27 0.07 73.15 11:50:01 3 6.60 0.00 4.28 9.35 0.05 79.73 11:50:01 4 9.20 0.00 3.71 0.67 0.03 86.38 11:50:01 5 6.80 0.00 4.57 0.98 0.03 87.61 11:50:01 6 12.05 0.00 6.01 17.42 0.07 64.45 11:50:01 7 3.73 0.00 4.47 2.40 0.05 89.36 11:51:01 all 9.82 0.00 1.55 1.97 0.04 86.61 11:51:01 0 11.28 0.00 1.65 0.85 0.03 86.19 11:51:01 1 17.50 0.00 1.74 0.17 0.05 80.54 11:51:01 2 7.19 0.00 1.08 0.05 0.02 91.66 11:51:01 3 0.45 0.00 1.20 13.97 0.05 84.32 11:51:01 4 20.42 0.00 1.68 0.03 0.07 77.80 11:51:01 5 5.26 0.00 2.74 0.70 0.07 91.23 11:51:01 6 11.67 0.00 1.32 0.00 0.05 86.96 11:51:01 7 4.58 0.00 1.03 0.03 0.05 94.30 11:52:01 all 16.64 0.00 1.03 0.56 0.08 81.69 11:52:01 0 7.14 0.00 0.87 0.02 0.03 91.94 11:52:01 1 15.31 0.00 0.99 0.03 0.05 83.62 11:52:01 2 24.48 0.00 0.72 0.02 0.08 74.70 11:52:01 3 22.03 0.00 1.26 2.19 0.10 74.42 11:52:01 4 21.31 0.00 1.32 2.03 0.10 75.25 11:52:01 5 9.02 0.00 0.90 0.00 0.03 90.05 11:52:01 6 25.99 0.00 1.42 0.18 0.12 72.29 11:52:01 7 7.95 0.00 0.77 0.05 0.07 91.16 11:53:01 all 13.85 0.00 0.67 0.00 0.07 85.40 11:53:01 0 11.75 0.00 0.49 0.00 0.07 87.69 11:53:01 1 12.63 0.00 0.52 0.00 0.07 86.78 11:53:01 2 10.88 0.00 0.50 0.00 0.05 88.57 11:53:01 3 20.56 0.00 0.99 0.00 0.10 78.35 11:53:01 4 1.87 0.00 0.28 0.02 0.02 97.81 11:53:01 5 13.57 0.00 0.74 0.00 0.08 85.61 11:53:01 6 23.51 0.00 0.92 0.00 0.10 75.47 11:53:01 7 16.12 0.00 0.87 0.00 0.10 82.91 11:54:01 all 10.03 0.00 0.44 0.11 0.05 89.37 11:54:01 0 12.90 0.00 0.73 0.03 0.07 86.26 11:54:01 1 0.43 0.00 0.33 0.27 0.02 98.95 11:54:01 2 1.82 0.00 0.22 0.00 0.02 97.95 11:54:01 3 10.05 0.00 0.30 0.03 0.05 89.57 11:54:01 4 12.11 0.00 0.42 0.40 0.05 87.02 11:54:01 5 15.38 0.00 0.42 0.00 0.07 84.14 11:54:01 6 14.78 0.00 0.53 0.07 0.07 84.55 11:54:01 7 12.84 0.00 0.52 0.08 0.05 86.51 Average: all 11.24 0.00 1.60 1.55 0.06 85.55 Average: 0 8.30 0.00 1.72 1.56 0.05 88.37 Average: 1 10.33 0.00 1.28 0.22 0.04 88.13 Average: 2 11.54 0.00 1.25 0.14 0.04 87.03 Average: 3 12.66 0.00 1.68 5.48 0.07 80.11 Average: 4 12.33 0.00 1.56 0.55 0.05 85.50 Average: 5 10.89 0.00 1.91 0.46 0.06 86.68 Average: 6 15.26 0.00 1.89 2.96 0.07 79.81 Average: 7 8.60 0.00 1.48 1.08 0.07 88.78