---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5895 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 817 28848 0 2501 30916 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:30:f7:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe30:f7f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:d9:b6:cf 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-5895) 04/25/26 _x86_64_ (8 CPU) 05:27:48 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:03 463.36 73.79 389.57 5302.23 145334.36 05:30:01 172.59 22.46 150.13 814.07 47053.27 05:31:01 78.50 6.00 72.50 305.28 8708.82 Average: 238.90 34.22 204.68 2155.61 67260.98 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:03 30117896 31712016 2821324 8.57 71104 1834024 1449268 4.26 840944 1691980 189108 05:30:01 28790496 30711060 4148724 12.60 87336 2128160 2380040 7.00 1919288 1909120 24524 05:31:01 29581052 31697896 3358168 10.20 95140 2310644 1395752 4.11 981628 2044148 12408 Average: 29496481 31373657 3442739 10.45 84527 2090943 1741687 5.12 1247287 1881749 75347 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:03 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 05:29:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:03 ens3 436.05 280.82 1912.52 78.20 0.00 0.00 0.00 0.00 05:30:01 lo 10.27 10.27 1.28 1.28 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 552.20 376.52 3009.74 116.33 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 173.42 162.56 1610.25 50.47 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.56 0.56 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 385.37 272.14 2168.14 81.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5895) 04/25/26 _x86_64_ (8 CPU) 05:27:48 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:03 all 10.78 0.00 1.41 2.66 0.04 85.10 05:29:03 0 3.28 0.00 1.15 4.58 0.03 90.95 05:29:03 1 4.22 0.00 0.78 0.73 0.02 94.24 05:29:03 2 19.02 0.00 1.91 2.94 0.03 76.10 05:29:03 3 16.13 0.00 1.42 0.67 0.03 81.75 05:29:03 4 5.48 0.00 0.42 0.45 0.07 93.59 05:29:03 5 19.16 0.00 2.34 2.71 0.05 75.74 05:29:03 6 15.40 0.00 2.62 0.52 0.03 81.43 05:29:03 7 3.57 0.00 0.65 8.71 0.03 87.03 05:30:01 all 34.05 0.00 1.83 0.46 0.07 63.58 05:30:01 0 42.58 0.00 1.64 0.57 0.07 55.13 05:30:01 1 41.45 0.00 1.90 0.36 0.09 56.20 05:30:01 2 36.93 0.00 1.19 0.02 0.05 61.81 05:30:01 3 32.88 0.00 2.14 0.05 0.05 64.87 05:30:01 4 27.75 0.00 2.43 0.49 0.07 69.27 05:30:01 5 33.66 0.00 1.96 1.30 0.09 63.00 05:30:01 6 26.24 0.00 1.70 0.64 0.05 71.36 05:30:01 7 30.88 0.00 1.69 0.28 0.09 67.07 05:31:01 all 17.40 0.00 1.01 0.23 0.04 81.32 05:31:01 0 25.37 0.00 0.85 0.07 0.05 73.66 05:31:01 1 12.84 0.00 0.95 0.10 0.03 86.08 05:31:01 2 13.95 0.00 1.70 0.22 0.05 84.08 05:31:01 3 15.36 0.00 0.70 0.03 0.03 83.87 05:31:01 4 27.91 0.00 1.37 0.08 0.05 70.59 05:31:01 5 6.02 0.00 0.74 1.17 0.07 92.01 05:31:01 6 10.40 0.00 0.62 0.00 0.03 88.95 05:31:01 7 27.29 0.00 1.13 0.17 0.05 71.35 Average: all 20.59 0.00 1.41 1.12 0.05 76.82 Average: 0 23.54 0.00 1.21 1.75 0.05 73.45 Average: 1 19.24 0.00 1.20 0.40 0.05 79.12 Average: 2 23.15 0.00 1.60 1.07 0.05 74.13 Average: 3 21.33 0.00 1.41 0.25 0.04 76.97 Average: 4 20.31 0.00 1.39 0.34 0.06 77.90 Average: 5 19.45 0.00 1.67 1.73 0.07 77.07 Average: 6 17.24 0.00 1.64 0.38 0.04 80.70 Average: 7 20.49 0.00 1.15 3.08 0.06 75.23