---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3555 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: 2800.000 BogoMIPS: 5600.00 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 12G 143G 8% / 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 865 26731 0 4569 30846 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:08:54:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe08:54ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:29:19:ac 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 inet6 fe80::42:5aff:fe29:19ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3555) 05/25/26 _x86_64_ (8 CPU) 13:25:35 LINUX RESTART (8 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 364.38 29.93 334.45 991.29 109805.80 13:28:01 149.63 9.35 140.28 1668.92 57550.81 13:29:01 676.40 0.25 676.15 2.00 44993.17 13:30:01 648.38 0.08 648.29 3.07 73879.82 13:31:01 48.16 0.95 47.21 57.19 9813.03 Average: 377.43 8.04 369.39 543.00 59039.33 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 29959312 31634716 2979908 9.05 74156 1907928 1467892 4.32 923560 1754428 251116 13:28:01 28473388 31375592 4465832 13.56 94724 3082192 1954120 5.75 1356308 2731388 490712 13:29:01 26646380 30505196 6292840 19.10 148688 3817376 2781780 8.18 2242296 3466412 64508 13:30:01 27167064 31266244 5772156 17.52 230860 3969856 2169192 6.38 1584492 3615124 27424 13:31:01 27418696 31627620 5520524 16.76 235108 4075984 1500488 4.41 1269116 3694268 27848 Average: 27932968 31281874 5006252 15.20 156707 3370667 1974694 5.81 1475154 3052324 172322 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 319.83 227.20 1788.63 65.86 0.00 0.00 0.00 0.00 13:27:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 docker0 193.38 348.23 17.41 4256.43 0.00 0.00 0.00 0.00 13:28:01 ens3 426.85 236.61 5682.48 27.11 0.00 0.00 0.00 0.00 13:28:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 13:28:01 veth6e33b16 156.52 244.83 17.48 1732.63 0.00 0.00 0.00 0.14 13:29:01 docker0 141.54 431.63 21.36 2067.09 0.00 0.00 0.00 0.00 13:29:01 ens3 437.68 142.66 2068.05 24.17 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth6e33b16 141.54 431.64 23.30 2067.09 0.00 0.00 0.00 0.17 13:30:01 docker0 22.30 24.85 1.49 466.23 0.00 0.00 0.00 0.00 13:30:01 veth76c998e 14.58 17.68 1.16 442.91 0.00 0.00 0.00 0.04 13:30:01 ens3 25.60 22.93 466.40 2.17 0.00 0.00 0.00 0.00 13:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 docker0 0.40 0.33 0.13 0.19 0.00 0.00 0.00 0.00 13:31:01 ens3 48.66 45.01 60.19 61.94 0.00 0.00 0.00 0.00 13:31:01 lo 6.40 6.40 0.66 0.66 0.00 0.00 0.00 0.00 Average: docker0 71.76 161.54 8.10 1362.53 0.00 0.00 0.00 0.00 Average: ens3 251.49 134.57 2013.90 36.15 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3555) 05/25/26 _x86_64_ (8 CPU) 13:25:35 LINUX RESTART (8 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 10.61 0.00 0.85 2.46 0.04 86.04 13:27:01 0 4.50 0.00 0.85 6.35 0.07 88.23 13:27:01 1 27.20 0.00 1.99 0.73 0.05 70.03 13:27:01 2 16.01 0.00 0.83 0.29 0.03 82.83 13:27:01 3 1.26 0.00 0.17 7.54 0.03 91.00 13:27:01 4 5.41 0.00 0.95 3.78 0.02 89.83 13:27:01 5 2.46 0.00 0.31 0.00 0.00 97.24 13:27:01 6 2.12 0.00 0.29 0.07 0.03 97.49 13:27:01 7 25.94 0.00 1.45 0.95 0.05 71.61 13:28:01 all 8.77 0.00 1.93 0.79 0.05 88.45 13:28:01 0 7.64 0.00 2.00 2.30 0.05 88.01 13:28:01 1 14.51 0.00 2.72 0.12 0.05 82.60 13:28:01 2 4.97 0.00 1.79 0.44 0.05 92.75 13:28:01 3 17.23 0.00 2.34 1.12 0.07 79.24 13:28:01 4 8.15 0.00 2.75 0.30 0.07 88.73 13:28:01 5 1.89 0.00 0.72 0.17 0.03 97.19 13:28:01 6 3.69 0.00 1.01 0.02 0.03 95.25 13:28:01 7 12.07 0.00 2.15 1.90 0.07 83.82 13:29:01 all 13.75 0.00 2.10 1.29 0.04 82.82 13:29:01 0 12.09 0.00 2.83 1.74 0.05 83.30 13:29:01 1 6.43 0.00 0.17 0.00 0.03 93.37 13:29:01 2 17.47 0.00 1.68 0.23 0.03 80.58 13:29:01 3 5.32 0.00 3.79 4.68 0.05 86.16 13:29:01 4 32.36 0.00 3.89 3.14 0.03 60.57 13:29:01 5 0.00 0.00 0.02 0.00 0.00 99.98 13:29:01 6 3.75 0.00 2.39 0.03 0.03 93.79 13:29:01 7 32.61 0.00 2.06 0.50 0.05 64.78 13:30:01 all 12.44 0.00 4.00 1.24 0.05 82.27 13:30:01 0 8.21 0.00 5.74 7.60 0.07 78.38 13:30:01 1 37.31 0.00 4.44 0.24 0.07 57.95 13:30:01 2 9.23 0.00 3.21 0.89 0.07 86.60 13:30:01 3 10.38 0.00 4.57 0.22 0.08 84.75 13:30:01 4 17.78 0.00 4.72 0.37 0.07 77.06 13:30:01 5 5.86 0.00 2.25 0.08 0.03 91.78 13:30:01 6 5.00 0.00 3.67 0.20 0.03 91.09 13:30:01 7 5.73 0.00 3.39 0.35 0.03 90.49 13:31:01 all 15.31 0.00 1.62 0.32 0.05 82.70 13:31:01 0 6.51 0.00 1.64 0.47 0.05 91.34 13:31:01 1 15.87 0.00 1.62 0.00 0.05 82.46 13:31:01 2 13.09 0.00 1.57 1.46 0.03 83.85 13:31:01 3 12.73 0.00 1.88 0.05 0.05 85.29 13:31:01 4 24.31 0.00 1.86 0.15 0.05 73.64 13:31:01 5 9.80 0.00 1.52 0.03 0.05 88.60 13:31:01 6 18.40 0.00 1.24 0.23 0.05 80.07 13:31:01 7 21.78 0.00 1.62 0.18 0.05 76.36 Average: all 12.18 0.00 2.10 1.22 0.05 84.45 Average: 0 7.80 0.00 2.61 3.68 0.06 85.86 Average: 1 20.21 0.00 2.18 0.21 0.05 77.34 Average: 2 12.15 0.00 1.82 0.66 0.04 85.32 Average: 3 9.41 0.00 2.55 2.71 0.06 85.27 Average: 4 17.64 0.00 2.83 1.55 0.05 77.93 Average: 5 4.00 0.00 0.96 0.06 0.02 94.96 Average: 6 6.60 0.00 1.72 0.11 0.04 91.53 Average: 7 19.63 0.00 2.13 0.78 0.05 77.41