---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4743 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 845 28913 0 2408 30889 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:7b:45:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe7b:453f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:08:03:ed 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-4743) 09/24/26 _x86_64_ (8 CPU) 22:54:38 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 342.17 72.84 269.33 5185.87 100864.38 22:57:01 181.09 15.37 165.72 367.53 75538.93 22:58:01 68.06 9.38 58.67 680.02 22961.77 Average: 197.20 32.63 164.57 2087.53 66406.21 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30133520 31697904 2805700 8.52 67788 1808440 1408112 4.14 850756 1665952 195156 22:57:01 29660112 31502992 3279108 9.96 85604 2054096 2001536 5.89 1069580 1890228 13284 22:58:01 29598148 31610196 3341072 10.14 92744 2210492 1472968 4.33 1013388 1995460 33036 Average: 29797260 31603697 3141960 9.54 82045 2024343 1627539 4.79 977908 1850547 80492 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 ens3 292.75 222.41 1806.77 72.92 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 ens3 162.14 137.25 1227.97 36.85 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.55 4.55 0.46 0.46 0.00 0.00 0.00 0.00 22:58:01 ens3 706.20 472.92 1831.67 169.07 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: lo 2.42 2.42 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 388.28 278.31 1624.35 93.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4743) 09/24/26 _x86_64_ (8 CPU) 22:54:38 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 10.11 0.00 1.33 3.32 0.00 85.24 22:56:02 0 3.24 0.00 1.55 3.90 0.00 91.31 22:56:02 1 7.42 0.00 0.90 5.85 0.00 85.83 22:56:02 2 24.85 0.00 2.00 5.58 0.00 67.57 22:56:02 3 14.08 0.00 1.30 4.38 0.00 80.23 22:56:02 4 8.51 0.00 0.79 2.48 0.00 88.22 22:56:02 5 6.31 0.00 1.88 1.51 0.00 90.31 22:56:02 6 11.63 0.00 1.13 0.60 0.00 86.63 22:56:02 7 4.77 0.00 1.04 2.26 0.00 91.94 22:57:01 all 10.44 0.00 1.01 1.09 0.00 87.46 22:57:01 0 8.93 0.00 1.21 0.02 0.00 89.84 22:57:01 1 27.90 0.00 2.55 0.97 0.00 68.59 22:57:01 2 11.06 0.00 1.29 1.68 0.00 85.97 22:57:01 3 8.97 0.00 0.54 0.15 0.00 90.34 22:57:01 4 4.01 0.00 1.02 5.08 0.00 89.90 22:57:01 5 11.44 0.00 0.53 0.64 0.00 87.39 22:57:01 6 4.55 0.00 0.34 0.05 0.00 95.06 22:57:01 7 6.68 0.00 0.66 0.10 0.00 92.55 22:58:01 all 28.80 0.00 1.84 0.20 0.01 69.15 22:58:01 0 31.90 0.00 2.20 0.02 0.02 65.87 22:58:01 1 40.73 0.00 2.04 0.02 0.02 57.20 22:58:01 2 28.63 0.00 1.37 0.17 0.02 69.82 22:58:01 3 34.26 0.00 1.77 0.03 0.02 63.93 22:58:01 4 17.54 0.00 2.08 0.05 0.00 80.33 22:58:01 5 28.44 0.00 2.24 1.25 0.02 68.06 22:58:01 6 19.96 0.00 1.65 0.00 0.02 78.37 22:58:01 7 29.06 0.00 1.27 0.08 0.02 69.56 Average: all 16.49 0.00 1.39 1.54 0.01 80.57 Average: 0 14.74 0.00 1.66 1.32 0.01 82.29 Average: 1 25.32 0.00 1.82 2.29 0.01 70.56 Average: 2 21.58 0.00 1.55 2.48 0.01 74.38 Average: 3 19.18 0.00 1.21 1.53 0.01 78.08 Average: 4 10.07 0.00 1.30 2.52 0.00 86.12 Average: 5 15.42 0.00 1.55 1.14 0.01 81.88 Average: 6 12.09 0.00 1.05 0.22 0.01 86.64 Average: 7 13.54 0.00 0.99 0.82 0.01 84.65