---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3151 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 12G 144G 8% / 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 854 27823 0 3489 30857 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:a3:d7:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea3:d72a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:86:52:6c 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::42:60ff:fe86:526c/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-3151) 01/26/26 _x86_64_ (8 CPU) 12:50:53 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:01 400.05 74.25 325.80 5351.64 141828.23 12:53:01 355.74 8.90 346.84 1611.20 130228.96 12:54:01 101.83 0.48 101.35 47.98 12472.24 Average: 285.86 27.88 257.99 2336.81 94838.57 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30204992 31725144 2734228 8.30 66316 1766008 1384148 4.07 821228 1626496 158772 12:53:01 28692524 31606440 4246696 12.89 106168 3072468 1607636 4.73 1040916 2808692 1908 12:54:01 28426888 31534628 4512332 13.70 126920 3220656 1523356 4.48 1201972 2890792 31556 Average: 29108135 31622071 3831085 11.63 99801 2686377 1505047 4.43 1021372 2441993 64079 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 ens3 338.04 246.16 1625.69 77.07 0.00 0.00 0.00 0.00 12:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 337.96 149.61 6629.38 19.87 0.00 0.00 0.00 0.00 12:53:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 12:53:01 veth9130f9f 1.97 2.33 0.34 7.87 0.00 0.00 0.00 0.00 12:53:01 docker0 96.40 257.47 5.76 5455.41 0.00 0.00 0.00 0.00 12:54:01 ens3 66.58 50.32 543.21 14.32 0.00 0.00 0.00 0.00 12:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 docker0 21.59 33.52 4.24 527.66 0.00 0.00 0.00 0.00 Average: ens3 247.52 148.69 2932.63 37.09 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 39.33 97.00 3.33 1994.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3151) 01/26/26 _x86_64_ (8 CPU) 12:50:53 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 9.90 0.00 1.28 2.79 0.04 85.99 12:52:01 0 5.21 0.00 0.72 7.30 0.03 86.74 12:52:01 1 8.01 0.00 1.25 0.90 0.05 89.78 12:52:01 2 27.40 0.00 1.70 3.17 0.07 67.66 12:52:01 3 6.87 0.00 2.61 3.08 0.03 87.41 12:52:01 4 10.37 0.00 1.12 3.59 0.03 84.89 12:52:01 5 7.63 0.00 0.80 1.34 0.05 90.18 12:52:01 6 9.10 0.00 1.07 2.27 0.05 87.51 12:52:01 7 4.61 0.00 0.92 0.65 0.03 93.78 12:53:01 all 8.97 0.00 2.58 2.03 0.05 86.37 12:53:01 0 26.13 0.00 3.07 0.82 0.07 69.91 12:53:01 1 7.16 0.00 2.60 3.88 0.03 86.33 12:53:01 2 14.86 0.00 3.37 0.32 0.05 81.40 12:53:01 3 7.27 0.00 2.57 0.17 0.05 89.94 12:53:01 4 4.98 0.00 2.13 0.59 0.03 92.27 12:53:01 5 3.65 0.00 1.75 4.90 0.05 89.64 12:53:01 6 2.45 0.00 3.81 5.13 0.05 88.56 12:53:01 7 5.23 0.00 1.39 0.44 0.05 92.89 12:54:01 all 10.79 0.00 1.45 0.33 0.04 87.40 12:54:01 0 1.97 0.00 1.20 0.47 0.03 96.33 12:54:01 1 49.29 0.00 4.03 1.55 0.08 45.04 12:54:01 2 9.73 0.00 1.75 0.05 0.03 88.44 12:54:01 3 1.70 0.00 0.63 0.00 0.02 97.65 12:54:01 4 5.44 0.00 0.98 0.03 0.02 93.52 12:54:01 5 1.50 0.00 0.92 0.48 0.03 97.06 12:54:01 6 14.49 0.00 1.54 0.00 0.05 83.93 12:54:01 7 2.34 0.00 0.51 0.00 0.03 97.12 Average: all 9.89 0.00 1.77 1.71 0.04 86.59 Average: 0 11.08 0.00 1.66 2.86 0.04 84.35 Average: 1 21.52 0.00 2.63 2.11 0.06 73.69 Average: 2 17.33 0.00 2.27 1.18 0.05 79.17 Average: 3 5.28 0.00 1.94 1.08 0.03 91.67 Average: 4 6.93 0.00 1.41 1.40 0.03 90.23 Average: 5 4.27 0.00 1.16 2.23 0.04 92.30 Average: 6 8.70 0.00 2.13 2.46 0.05 86.66 Average: 7 4.05 0.00 0.94 0.36 0.04 94.61