---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2986 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: 2800.000 BogoMIPS: 5600.00 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 870 26163 0 5133 30841 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:d0:e2:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fed0:e289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:5d:91:f4 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::42:2ff:fe5d:91f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2986) 05/23/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 262.11 28.21 233.89 1976.87 74001.27 11:31:01 259.36 7.40 251.96 440.19 106263.89 11:32:01 486.00 0.00 486.00 0.00 133297.17 11:33:02 44.63 0.03 44.59 6.13 5389.64 11:34:01 89.41 0.05 89.36 8.00 12805.42 11:35:01 1.18 0.00 1.18 0.00 15.73 11:36:01 9.52 0.37 9.15 30.53 445.53 Average: 164.79 5.16 159.62 352.49 47544.55 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29863280 31679964 3075940 9.34 76740 2041256 1385952 4.08 900664 1863296 302060 11:31:01 27126684 31661112 5812536 17.65 116616 4552196 1512112 4.45 989668 4296200 1539952 11:32:01 25800648 31651620 7138572 21.67 142472 5727516 1504316 4.43 1019416 5474032 212 11:33:02 26761524 31533124 6177696 18.75 145236 4727028 1773940 5.22 1198012 4412304 109792 11:34:01 26877612 31651996 6061608 18.40 147784 4737060 1567560 4.61 1113052 4399244 28 11:35:01 26815104 31638680 6124116 18.59 147808 4737108 1567560 4.61 1124268 4398708 56 11:36:01 26807608 31591488 6131612 18.61 149160 4745360 1513752 4.45 1182484 4399840 26592 Average: 27150351 31629712 5788869 17.57 132259 4466789 1546456 4.55 1075366 4177661 282670 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 109.58 84.57 1713.97 27.56 0.00 0.00 0.00 0.00 11:31:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:31:01 docker0 242.54 366.82 13.00 6910.78 0.00 0.00 0.00 0.00 11:31:01 ens3 484.57 310.76 8423.41 24.12 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 0.32 0.28 0.07 0.02 0.00 0.00 0.00 0.00 11:33:02 vethc5726e8 23.11 37.56 4.26 551.92 0.00 0.00 0.00 0.05 11:33:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:02 docker0 25.06 40.39 4.13 588.75 0.00 0.00 0.00 0.00 11:33:02 ens3 63.39 46.86 593.84 10.23 0.00 0.00 0.00 0.00 11:34:01 lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 11:34:01 docker0 14.05 17.17 0.75 213.35 0.00 0.00 0.00 0.00 11:34:01 ens3 531.01 607.08 251.88 4696.25 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 419.38 436.24 27.08 3531.09 0.00 0.00 0.00 0.00 11:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 331.76 336.08 32.51 2625.03 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 40.30 60.73 2.56 1103.93 0.00 0.00 0.00 0.00 Average: ens3 276.53 259.43 1580.66 1551.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2986) 05/23/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.06 0.00 0.91 2.96 0.04 86.04 11:30:01 0 1.63 0.00 0.33 0.02 0.02 98.00 11:30:01 1 17.03 0.00 1.35 0.85 0.03 80.73 11:30:01 2 0.47 0.00 1.10 7.55 0.02 90.86 11:30:01 3 13.29 0.00 1.05 0.48 0.03 85.15 11:30:01 4 33.28 0.00 1.89 1.92 0.10 62.81 11:30:01 5 5.78 0.00 0.69 0.13 0.05 93.35 11:30:01 6 8.14 0.00 0.70 0.18 0.03 90.94 11:30:01 7 0.84 0.00 0.13 12.53 0.03 86.47 11:31:01 all 6.44 0.00 2.35 7.91 0.04 83.25 11:31:01 0 2.50 0.00 3.02 19.24 0.03 75.20 11:31:01 1 4.29 0.00 1.95 1.56 0.03 92.17 11:31:01 2 27.10 0.00 3.23 4.54 0.07 65.06 11:31:01 3 2.55 0.00 1.22 0.13 0.03 96.06 11:31:01 4 3.93 0.00 3.43 3.78 0.05 88.81 11:31:01 5 4.08 0.00 2.79 6.89 0.03 86.21 11:31:01 6 3.58 0.00 1.74 0.38 0.03 94.26 11:31:01 7 3.46 0.00 1.44 26.80 0.03 68.26 11:32:01 all 5.34 0.00 2.97 8.91 0.04 82.75 11:32:01 0 6.39 0.00 5.71 47.59 0.08 40.22 11:32:01 1 6.69 0.00 3.41 1.43 0.03 88.44 11:32:01 2 5.50 0.00 2.04 0.15 0.05 92.26 11:32:01 3 4.90 0.00 4.63 0.05 0.03 90.39 11:32:01 4 4.43 0.00 1.34 0.07 0.03 94.12 11:32:01 5 3.92 0.00 1.48 0.00 0.03 94.57 11:32:01 6 4.63 0.00 1.51 0.00 0.03 93.82 11:32:01 7 6.23 0.00 3.62 22.29 0.05 67.81 11:33:02 all 10.17 0.00 1.31 0.60 0.04 87.88 11:33:02 0 1.84 0.00 0.98 3.65 0.03 93.49 11:33:02 1 10.90 0.00 1.59 0.40 0.03 87.08 11:33:02 2 9.65 0.00 1.10 0.02 0.02 89.22 11:33:02 3 16.45 0.00 1.12 0.05 0.03 82.35 11:33:02 4 6.20 0.00 0.60 0.02 0.02 93.16 11:33:02 5 0.62 0.00 0.30 0.37 0.02 98.70 11:33:02 6 12.72 0.00 1.92 0.23 0.03 85.09 11:33:02 7 22.96 0.00 2.90 0.10 0.05 73.99 11:34:01 all 16.25 0.00 1.08 0.50 0.07 82.10 11:34:01 0 7.64 0.00 0.81 0.97 0.03 90.55 11:34:01 1 15.57 0.00 1.04 0.00 0.07 83.32 11:34:01 2 13.42 0.00 0.99 0.26 0.07 85.27 11:34:01 3 8.75 0.00 0.87 0.02 0.05 90.31 11:34:01 4 13.30 0.00 1.04 2.32 0.07 83.28 11:34:01 5 25.46 0.00 1.19 0.12 0.10 73.13 11:34:01 6 28.60 0.00 1.86 0.31 0.10 69.13 11:34:01 7 17.32 0.00 0.87 0.02 0.09 81.71 11:35:01 all 14.02 0.00 0.67 0.03 0.07 85.21 11:35:01 0 13.77 0.00 0.82 0.18 0.07 85.16 11:35:01 1 16.66 0.00 0.84 0.00 0.07 82.44 11:35:01 2 24.22 0.00 1.15 0.00 0.12 74.52 11:35:01 3 13.06 0.00 0.63 0.00 0.07 86.24 11:35:01 4 22.44 0.00 0.92 0.00 0.10 76.55 11:35:01 5 14.87 0.00 0.60 0.00 0.07 84.46 11:35:01 6 7.13 0.00 0.33 0.00 0.03 92.50 11:35:01 7 0.12 0.00 0.07 0.00 0.03 99.78 11:36:01 all 10.11 0.00 0.44 0.06 0.04 89.35 11:36:01 0 0.30 0.00 0.15 0.35 0.02 99.18 11:36:01 1 29.04 0.00 1.04 0.05 0.10 69.77 11:36:01 2 15.26 0.00 0.60 0.02 0.08 84.04 11:36:01 3 14.69 0.00 0.55 0.00 0.07 84.69 11:36:01 4 19.84 0.00 0.84 0.03 0.07 79.23 11:36:01 5 1.31 0.00 0.17 0.00 0.02 98.50 11:36:01 6 0.20 0.00 0.03 0.00 0.02 99.75 11:36:01 7 0.28 0.00 0.18 0.00 0.02 99.51 Average: all 10.33 0.00 1.39 2.99 0.05 85.24 Average: 0 4.86 0.00 1.68 10.23 0.04 83.19 Average: 1 14.32 0.00 1.60 0.61 0.05 83.41 Average: 2 13.65 0.00 1.46 1.80 0.06 83.03 Average: 3 10.54 0.00 1.44 0.11 0.05 87.87 Average: 4 14.80 0.00 1.44 1.16 0.06 82.55 Average: 5 7.96 0.00 1.03 1.07 0.05 89.89 Average: 6 9.23 0.00 1.15 0.16 0.04 89.42 Average: 7 7.30 0.00 1.32 8.81 0.04 82.53