---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9766 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 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 28536 0 2784 30885 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:cd:6d:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fecd:6d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:f9:ab:f7 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-9766) 04/29/25 _x86_64_ (8 CPU) 12:40:42 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 402.77 71.99 330.78 5136.61 94016.20 12:43:01 138.72 3.84 134.87 90.51 62710.84 12:44:01 84.50 9.60 74.90 507.52 68146.38 Average: 209.04 28.61 180.43 1921.41 75024.15 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30096048 31657536 2843172 8.63 69828 1802692 1424856 4.19 892824 1659936 159432 12:43:01 29565200 31470956 3374020 10.24 84200 2114568 1917920 5.64 1094068 1952240 121176 12:44:01 29217368 31613880 3721852 11.30 92192 2590196 1404924 4.13 963628 2417036 1556 Average: 29626205 31580791 3313015 10.06 82073 2169152 1582567 4.66 983507 2009737 94055 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 12:42:02 ens3 393.12 269.19 1750.09 76.24 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 65.75 42.92 590.65 7.41 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 706.97 512.15 10222.08 39.81 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 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 390.36 276.01 4207.09 41.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9766) 04/29/25 _x86_64_ (8 CPU) 12:40:42 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 11.29 0.00 1.40 2.48 0.04 84.80 12:42:02 0 14.51 0.00 1.87 1.24 0.03 82.35 12:42:02 1 20.53 0.00 1.94 2.90 0.05 74.58 12:42:02 2 17.08 0.00 2.15 2.97 0.05 77.74 12:42:02 3 16.27 0.00 1.46 7.68 0.03 74.56 12:42:02 4 5.05 0.00 0.75 4.14 0.03 90.03 12:42:02 5 7.02 0.00 0.55 0.27 0.03 92.13 12:42:02 6 3.52 0.00 0.73 0.28 0.02 95.44 12:42:02 7 6.41 0.00 1.71 0.35 0.05 91.48 12:43:01 all 12.19 0.00 0.54 1.14 0.04 86.09 12:43:01 0 0.47 0.00 0.19 0.02 0.03 99.29 12:43:01 1 0.42 0.00 0.53 7.51 0.05 91.49 12:43:01 2 8.78 0.00 0.69 0.22 0.02 90.29 12:43:01 3 65.09 0.00 1.54 0.44 0.10 32.82 12:43:01 4 12.21 0.00 0.27 0.02 0.03 87.47 12:43:01 5 7.71 0.00 0.37 0.05 0.00 91.86 12:43:01 6 0.58 0.00 0.53 0.93 0.02 97.95 12:43:01 7 2.37 0.00 0.20 0.00 0.03 97.39 12:44:01 all 10.75 0.00 0.67 1.06 0.03 87.49 12:44:01 0 0.78 0.00 0.15 0.00 0.00 99.07 12:44:01 1 0.70 0.00 0.38 5.69 0.08 93.14 12:44:01 2 12.55 0.00 3.51 1.87 0.03 82.04 12:44:01 3 62.18 0.00 0.55 0.02 0.07 37.19 12:44:01 4 1.63 0.00 0.10 0.00 0.00 98.27 12:44:01 5 5.82 0.00 0.25 0.07 0.03 93.83 12:44:01 6 0.63 0.00 0.22 0.80 0.00 98.35 12:44:01 7 1.87 0.00 0.20 0.00 0.03 97.89 Average: all 11.41 0.00 0.87 1.56 0.03 86.12 Average: 0 5.28 0.00 0.74 0.42 0.02 93.54 Average: 1 7.26 0.00 0.95 5.35 0.06 86.37 Average: 2 12.82 0.00 2.13 1.69 0.03 83.32 Average: 3 47.77 0.00 1.18 2.72 0.07 48.26 Average: 4 6.27 0.00 0.37 1.39 0.02 91.94 Average: 5 6.85 0.00 0.39 0.13 0.02 92.61 Average: 6 1.58 0.00 0.49 0.67 0.01 97.24 Average: 7 3.56 0.00 0.71 0.12 0.04 95.58