---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17383 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1117 60972 0 2331 62648 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:18:96:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe18:9658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:b3:e7:ec 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-16g-17383) 12/03/25 _x86_64_ (16 CPU) 09:38:33 LINUX RESTART (16 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 343.90 29.38 314.52 982.18 41541.99 09:41:01 166.97 43.46 123.51 2486.25 44129.45 Average: 254.70 36.48 218.22 1740.47 42846.48 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 62737500 64199092 3230244 4.90 87476 1901380 2117496 3.16 1062416 1739596 235276 09:41:01 62372276 64088628 3595468 5.45 98284 2136976 2149948 3.21 1246100 1901680 40944 Average: 62554888 64143860 3412856 5.17 92880 2019178 2133722 3.18 1154258 1820638 138110 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 253.86 171.96 1832.32 45.68 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 499.33 354.16 2095.02 105.19 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 377.62 263.82 1964.76 75.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17383) 12/03/25 _x86_64_ (16 CPU) 09:38:33 LINUX RESTART (16 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 5.42 0.00 0.55 1.04 0.02 92.97 09:40:01 0 0.49 0.00 0.27 2.26 0.02 96.96 09:40:01 1 0.56 0.00 0.14 0.00 0.02 99.29 09:40:01 2 1.83 0.00 0.31 0.12 0.00 97.74 09:40:01 3 27.14 0.00 1.50 0.83 0.05 70.48 09:40:01 4 11.95 0.00 0.95 0.37 0.02 86.71 09:40:01 5 26.27 0.00 1.87 0.68 0.05 71.14 09:40:01 6 1.51 0.00 0.24 0.00 0.02 98.24 09:40:01 7 2.51 0.00 0.34 0.00 0.02 97.14 09:40:01 8 6.89 0.00 0.65 3.82 0.03 88.61 09:40:01 9 0.10 0.00 0.14 4.30 0.02 95.45 09:40:01 10 2.96 0.00 0.12 0.00 0.00 96.92 09:40:01 11 0.90 0.00 0.05 0.00 0.00 99.05 09:40:01 12 0.75 0.00 0.39 0.02 0.00 98.85 09:40:01 13 1.19 0.00 1.29 3.38 0.00 94.15 09:40:01 14 0.61 0.00 0.24 0.86 0.00 98.29 09:40:01 15 1.15 0.00 0.17 0.00 0.00 98.68 09:41:01 all 21.33 0.00 0.92 0.77 0.05 76.92 09:41:01 0 23.07 0.00 0.83 0.05 0.05 76.00 09:41:01 1 19.77 0.00 1.25 0.02 0.05 78.91 09:41:01 2 24.28 0.00 1.60 1.05 0.07 73.00 09:41:01 3 22.15 0.00 1.15 0.60 0.07 76.03 09:41:01 4 35.45 0.00 1.46 0.30 0.07 62.72 09:41:01 5 15.18 0.00 0.90 1.01 0.03 82.87 09:41:01 6 21.33 0.00 0.95 0.23 0.07 77.41 09:41:01 7 27.94 0.00 0.72 0.62 0.05 70.68 09:41:01 8 25.44 0.00 0.89 6.54 0.05 67.09 09:41:01 9 22.75 0.00 1.14 0.74 0.07 75.31 09:41:01 10 19.95 0.00 0.55 0.00 0.05 79.45 09:41:01 11 21.66 0.00 0.77 0.40 0.05 77.12 09:41:01 12 14.54 0.00 0.42 0.02 0.03 84.99 09:41:01 13 14.43 0.00 0.57 0.10 0.05 84.85 09:41:01 14 16.18 0.00 0.62 0.58 0.03 82.59 09:41:01 15 17.23 0.00 0.99 0.13 0.05 81.60 Average: all 13.44 0.00 0.74 0.91 0.03 84.89 Average: 0 11.88 0.00 0.56 1.14 0.03 86.39 Average: 1 10.24 0.00 0.70 0.01 0.03 89.02 Average: 2 13.14 0.00 0.96 0.59 0.03 85.28 Average: 3 24.62 0.00 1.32 0.72 0.06 73.28 Average: 4 23.77 0.00 1.20 0.34 0.04 74.65 Average: 5 20.69 0.00 1.38 0.84 0.04 77.04 Average: 6 11.48 0.00 0.60 0.12 0.04 87.76 Average: 7 15.31 0.00 0.53 0.31 0.03 83.81 Average: 8 16.24 0.00 0.77 5.19 0.04 77.76 Average: 9 11.51 0.00 0.64 2.50 0.04 85.31 Average: 10 11.51 0.00 0.34 0.00 0.03 88.13 Average: 11 11.36 0.00 0.41 0.20 0.03 88.00 Average: 12 7.70 0.00 0.40 0.02 0.02 91.86 Average: 13 7.86 0.00 0.93 1.72 0.03 89.46 Average: 14 8.45 0.00 0.43 0.72 0.02 90.38 Average: 15 9.25 0.00 0.58 0.07 0.03 90.08