---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1239 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 799 29014 0 2353 30939 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:65:79:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe65:7964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:6a:ea:2e 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-1239) 05/19/26 _x86_64_ (8 CPU) 06:40:55 LINUX RESTART (8 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:02 434.43 74.52 359.91 5311.25 107516.08 06:43:01 211.76 50.92 160.84 1852.16 81631.45 06:44:01 83.19 21.75 61.44 1266.06 22961.37 Average: 243.30 49.05 194.25 2815.17 70641.93 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:02 30149284 31678284 2789936 8.47 66536 1774552 1500008 4.41 870688 1635644 157496 06:43:01 29241168 31221664 3698052 11.23 89436 2182408 2414608 7.10 1386664 1981684 145136 06:44:01 29721700 31689264 3217520 9.77 99728 2161680 1434372 4.22 971652 1925032 31060 Average: 29704051 31529737 3235169 9.82 85233 2039547 1782996 5.25 1076335 1847453 111231 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:42:02 ens3 442.44 288.19 1694.74 77.04 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 4.13 4.13 0.49 0.49 0.00 0.00 0.00 0.00 06:43:01 ens3 172.58 145.72 1889.70 27.27 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:44:01 ens3 76.25 62.36 134.15 19.54 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 2.52 2.52 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 230.75 165.53 1235.90 41.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1239) 05/19/26 _x86_64_ (8 CPU) 06:40:55 LINUX RESTART (8 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:02 all 8.96 0.00 1.31 3.11 0.04 86.58 06:42:02 0 4.97 0.00 0.62 2.54 0.02 91.86 06:42:02 1 15.19 0.00 1.22 0.58 0.03 82.98 06:42:02 2 5.78 0.00 0.47 2.04 0.02 91.70 06:42:02 3 2.29 0.00 1.84 9.39 0.03 86.44 06:42:02 4 7.50 0.00 1.19 5.05 0.02 86.25 06:42:02 5 20.70 0.00 2.06 1.32 0.05 75.87 06:42:02 6 9.12 0.00 2.06 3.70 0.03 85.10 06:42:02 7 6.17 0.00 1.08 0.27 0.08 92.39 06:43:01 all 15.46 0.00 1.11 1.61 0.05 81.77 06:43:01 0 30.35 0.00 2.04 2.34 0.05 65.22 06:43:01 1 18.02 0.00 1.60 1.12 0.07 79.19 06:43:01 2 10.55 0.00 0.92 2.94 0.05 85.54 06:43:01 3 9.96 0.00 0.99 3.38 0.03 85.64 06:43:01 4 10.09 0.00 0.70 0.15 0.05 89.01 06:43:01 5 12.42 0.00 0.97 2.26 0.05 84.30 06:43:01 6 14.91 0.00 0.81 0.19 0.03 84.06 06:43:01 7 17.36 0.00 0.78 0.49 0.03 81.33 06:44:01 all 12.13 0.00 1.09 0.60 0.04 86.14 06:44:01 0 18.41 0.00 1.59 1.54 0.03 78.44 06:44:01 1 11.07 0.00 1.55 0.12 0.03 87.23 06:44:01 2 13.18 0.00 1.05 2.32 0.03 83.42 06:44:01 3 5.83 0.00 0.83 0.42 0.05 92.87 06:44:01 4 13.36 0.00 0.94 0.08 0.03 85.59 06:44:01 5 6.19 0.00 0.95 0.03 0.02 92.81 06:44:01 6 3.37 0.00 0.48 0.05 0.05 96.05 06:44:01 7 25.71 0.00 1.38 0.22 0.05 72.64 Average: all 12.17 0.00 1.17 1.77 0.04 84.85 Average: 0 17.84 0.00 1.41 2.14 0.03 78.58 Average: 1 14.74 0.00 1.45 0.60 0.04 83.16 Average: 2 9.83 0.00 0.81 2.43 0.03 86.90 Average: 3 6.01 0.00 1.22 4.39 0.04 88.34 Average: 4 10.32 0.00 0.94 1.77 0.03 86.94 Average: 5 13.10 0.00 1.33 1.20 0.04 84.34 Average: 6 9.10 0.00 1.12 1.32 0.04 88.43 Average: 7 16.41 0.00 1.08 0.32 0.06 82.13