---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12782 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 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 1481 28051 0 2633 30251 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:3e:66:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe3e:6655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:b8:cd:fa 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-12782) 08/15/26 _x86_64_ (8 CPU) 14:36:57 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 397.95 74.00 323.95 5296.05 129735.98 14:39:01 219.81 21.04 198.76 728.97 86868.45 14:40:01 21.83 3.27 18.56 158.51 12181.30 Average: 213.16 32.84 180.32 2068.54 76203.26 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 30176248 31645428 2762972 8.39 56688 1731004 1460272 4.30 910068 1577000 114712 14:39:01 28448276 30503852 4490944 13.63 85840 2261304 3130656 9.21 2092496 2066652 89560 14:40:01 28717328 30967964 4221892 12.82 87264 2452676 2013096 5.92 1796264 2091372 28212 Average: 29113951 31039081 3825269 11.61 76597 2148328 2201341 6.48 1599609 1911675 77495 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 ens3 405.97 283.57 1686.13 76.21 0.00 0.00 0.00 0.00 14:39:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 509.69 368.23 4627.46 72.80 0.00 0.00 0.00 0.00 14:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 548.48 301.53 450.93 223.88 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 487.92 317.50 2241.72 124.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12782) 08/15/26 _x86_64_ (8 CPU) 14:36:57 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 8.62 0.00 1.16 2.22 0.03 87.96 14:38:02 0 11.68 0.00 0.63 0.43 0.02 87.24 14:38:02 1 19.85 0.00 2.11 3.47 0.05 74.51 14:38:02 2 7.25 0.00 0.84 6.70 0.05 85.17 14:38:02 3 7.32 0.00 0.90 0.28 0.03 91.46 14:38:02 4 9.92 0.00 1.02 0.38 0.03 88.65 14:38:02 5 3.55 0.00 2.15 0.45 0.03 93.81 14:38:02 6 3.01 0.00 0.70 0.10 0.02 96.18 14:38:02 7 6.40 0.00 0.92 5.99 0.05 86.64 14:39:01 all 21.12 0.00 1.24 1.06 0.05 76.54 14:39:01 0 23.28 0.00 1.70 1.00 0.05 73.97 14:39:01 1 25.11 0.00 1.44 0.17 0.05 73.23 14:39:01 2 22.15 0.00 1.33 3.90 0.05 72.58 14:39:01 3 20.94 0.00 0.59 0.02 0.03 78.41 14:39:01 4 30.96 0.00 2.14 1.41 0.05 65.44 14:39:01 5 19.98 0.00 1.12 0.12 0.07 78.71 14:39:01 6 17.82 0.00 0.54 0.34 0.05 81.25 14:39:01 7 8.70 0.00 0.99 1.50 0.02 88.79 14:40:01 all 23.42 0.00 1.28 0.10 0.05 75.16 14:40:01 0 13.31 0.00 1.29 0.59 0.05 84.76 14:40:01 1 21.60 0.00 0.87 0.02 0.03 77.48 14:40:01 2 27.15 0.00 2.15 0.00 0.05 70.65 14:40:01 3 28.38 0.00 1.32 0.00 0.05 70.25 14:40:01 4 24.85 0.00 1.12 0.15 0.05 73.83 14:40:01 5 16.63 0.00 0.87 0.00 0.03 82.47 14:40:01 6 24.85 0.00 1.14 0.03 0.05 73.94 14:40:01 7 30.54 0.00 1.52 0.00 0.07 67.87 Average: all 17.70 0.00 1.23 1.13 0.04 79.90 Average: 0 16.05 0.00 1.20 0.67 0.04 82.04 Average: 1 22.17 0.00 1.47 1.22 0.04 75.09 Average: 2 18.84 0.00 1.44 3.53 0.05 76.14 Average: 3 18.87 0.00 0.94 0.10 0.04 80.05 Average: 4 21.85 0.00 1.42 0.64 0.04 76.04 Average: 5 13.35 0.00 1.38 0.19 0.04 85.03 Average: 6 15.21 0.00 0.79 0.16 0.04 83.80 Average: 7 15.26 0.00 1.14 2.50 0.04 81.05