---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1000 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 871 28519 0 2776 30858 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:bc:65:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:febc:65f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:66:61:2d 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:beff:fe66:612d/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-1000) 01/17/26 _x86_64_ (8 CPU) 09:55:41 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 377.49 58.24 319.25 3647.79 131971.47 09:58:01 163.89 20.75 143.14 735.08 47956.81 09:59:01 82.02 4.57 77.45 504.05 32183.84 Average: 207.80 27.85 179.95 1628.97 70704.04 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30099980 31682756 2839240 8.62 70904 1821800 1394060 4.10 869056 1679800 175592 09:58:01 28319736 30155188 4619484 14.02 87060 2044212 3287604 9.67 2448196 1850424 3852 09:59:01 29226004 31617944 3713216 11.27 95548 2581736 1449196 4.26 1170524 2195460 28488 Average: 29215240 31151963 3723980 11.31 84504 2149249 2043620 6.01 1495925 1908561 69311 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 412.23 265.59 1777.77 76.68 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 601.62 344.93 2205.91 104.86 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 241.29 137.44 1725.14 32.26 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.38 249.32 1902.94 71.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1000) 01/17/26 _x86_64_ (8 CPU) 09:55:41 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.11 0.00 1.23 3.31 0.04 84.31 09:57:01 0 5.08 0.00 1.39 6.96 0.03 86.53 09:57:01 1 11.44 0.00 0.85 3.49 0.05 84.16 09:57:01 2 3.15 0.00 0.57 0.22 0.02 96.05 09:57:01 3 3.57 0.00 0.82 0.17 0.03 95.42 09:57:01 4 14.74 0.00 0.99 6.52 0.08 77.67 09:57:01 5 17.84 0.00 1.77 7.55 0.05 72.79 09:57:01 6 13.72 0.00 1.22 0.97 0.03 84.06 09:57:01 7 19.39 0.00 2.29 0.65 0.03 77.64 09:58:01 all 23.43 0.00 1.27 1.26 0.06 73.98 09:58:01 0 15.89 0.00 0.51 0.00 0.03 83.56 09:58:01 1 12.65 0.00 0.87 2.92 0.07 83.50 09:58:01 2 22.50 0.00 1.23 0.12 0.05 76.10 09:58:01 3 33.67 0.00 1.99 0.83 0.07 63.44 09:58:01 4 23.88 0.00 1.25 4.46 0.05 70.37 09:58:01 5 29.43 0.00 1.72 1.28 0.05 67.52 09:58:01 6 21.58 0.00 1.32 0.18 0.07 76.85 09:58:01 7 27.95 0.00 1.24 0.20 0.08 70.53 09:59:01 all 12.80 0.00 1.67 0.65 0.04 84.83 09:59:01 0 9.60 0.00 1.70 0.03 0.03 88.63 09:59:01 1 18.85 0.00 1.67 2.71 0.03 76.73 09:59:01 2 6.87 0.00 1.71 1.66 0.05 89.72 09:59:01 3 9.51 0.00 1.34 0.15 0.03 88.97 09:59:01 4 3.55 0.00 1.22 0.15 0.03 95.04 09:59:01 5 16.82 0.00 1.60 0.28 0.03 81.26 09:59:01 6 12.61 0.00 1.99 0.05 0.03 85.32 09:59:01 7 24.63 0.00 2.07 0.23 0.05 73.01 Average: all 15.79 0.00 1.39 1.74 0.05 81.04 Average: 0 10.19 0.00 1.20 2.33 0.03 86.24 Average: 1 14.31 0.00 1.13 3.04 0.05 81.47 Average: 2 10.84 0.00 1.17 0.66 0.04 87.29 Average: 3 15.58 0.00 1.38 0.38 0.04 82.62 Average: 4 14.07 0.00 1.15 3.71 0.06 81.01 Average: 5 21.37 0.00 1.70 3.03 0.04 73.86 Average: 6 15.97 0.00 1.51 0.40 0.04 82.08 Average: 7 23.99 0.00 1.87 0.36 0.06 73.73