---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85 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 841 28647 0 2678 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:8c:5a:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe8c:5a4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:af:5b:b5 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-85) 07/16/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 189.40 22.68 166.72 1309.25 95810.03 09:03:01 157.71 24.93 132.78 1268.86 40204.50 09:04:01 45.16 5.23 39.93 205.83 4966.37 Average: 130.76 17.61 113.14 927.98 46993.63 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29896060 31733264 3043160 9.24 79300 2058404 1339588 3.94 826740 1907472 258068 09:03:01 28208128 30406960 4731092 14.36 94256 2392332 2558292 7.53 2241140 2153192 12520 09:04:01 29373624 31667828 3565596 10.82 97820 2483208 1382668 4.07 1038452 2190564 9840 Average: 29159271 31269351 3779949 11.48 90459 2311315 1760183 5.18 1368777 2083743 93476 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 146.76 107.25 1887.97 22.26 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 618.31 451.29 4691.84 99.19 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 190.57 117.55 121.97 56.86 0.00 0.00 0.00 0.00 09:04:01 lo 15.45 15.45 1.89 1.89 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.55 225.36 2233.93 59.44 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 0.70 0.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85) 07/16/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.18 0.00 0.73 1.62 0.03 88.44 09:02:01 0 1.15 0.00 0.20 5.04 0.07 93.54 09:02:01 1 7.05 0.00 0.63 0.33 0.03 91.94 09:02:01 2 2.08 0.00 0.28 0.10 0.02 97.52 09:02:01 3 2.73 0.00 0.33 0.41 0.03 96.50 09:02:01 4 2.33 0.00 0.45 0.07 0.00 97.15 09:02:01 5 8.53 0.00 0.72 0.23 0.02 90.51 09:02:01 6 19.74 0.00 1.51 5.42 0.05 73.28 09:02:01 7 29.96 0.00 1.70 1.40 0.03 66.91 09:03:01 all 28.56 0.00 1.39 1.89 0.12 68.04 09:03:01 0 25.53 0.00 1.57 0.88 0.10 71.92 09:03:01 1 28.93 0.00 1.50 0.65 0.10 68.81 09:03:01 2 26.15 0.00 1.05 0.75 0.12 71.93 09:03:01 3 34.78 0.00 1.65 4.21 0.17 59.19 09:03:01 4 33.46 0.00 1.40 0.92 0.10 64.12 09:03:01 5 36.11 0.00 1.48 0.70 0.18 61.52 09:03:01 6 30.88 0.00 1.51 5.61 0.12 61.88 09:03:01 7 12.70 0.00 1.03 1.43 0.05 84.80 09:04:01 all 17.63 0.00 0.93 1.87 0.05 79.53 09:04:01 0 22.72 0.00 1.67 3.58 0.07 71.96 09:04:01 1 19.51 0.00 0.85 0.07 0.05 79.53 09:04:01 2 14.00 0.00 0.83 0.07 0.05 85.05 09:04:01 3 11.85 0.00 0.87 0.33 0.05 86.90 09:04:01 4 17.68 0.00 0.68 0.02 0.03 81.58 09:04:01 5 14.07 0.00 0.46 0.02 0.03 85.41 09:04:01 6 15.58 0.00 0.95 10.78 0.05 72.64 09:04:01 7 25.62 0.00 1.05 0.10 0.05 73.18 Average: all 18.45 0.00 1.02 1.79 0.07 78.68 Average: 0 16.49 0.00 1.15 3.17 0.08 79.12 Average: 1 18.49 0.00 1.00 0.35 0.06 80.10 Average: 2 14.07 0.00 0.72 0.31 0.06 84.84 Average: 3 16.38 0.00 0.95 1.65 0.08 80.94 Average: 4 17.81 0.00 0.85 0.33 0.04 80.96 Average: 5 19.56 0.00 0.89 0.32 0.08 79.16 Average: 6 22.06 0.00 1.32 7.27 0.07 69.27 Average: 7 22.74 0.00 1.26 0.98 0.04 74.98