---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3102 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 14G 142G 9% / 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 872 25144 0 6150 30839 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:04:a3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe04:a3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:2d:8f:b6 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:f5ff:fe2d:8fb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3102) 01/26/26 _x86_64_ (8 CPU) 11:44:17 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 374.45 28.03 346.43 1952.74 32414.06 11:47:01 253.61 2.58 251.02 384.74 86229.23 11:48:01 205.50 0.23 205.27 12.80 86958.57 11:49:01 262.87 0.07 262.81 9.33 70452.52 11:50:01 98.12 0.48 97.63 48.26 36297.15 Average: 238.91 6.28 232.63 481.57 62470.31 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30014948 31694980 2924272 8.88 75168 1910080 1393284 4.10 887688 1731732 227660 11:47:01 28578420 31652552 4360800 13.24 122312 3182996 1499620 4.41 1053584 2878368 868 11:48:01 26622216 31644492 6317004 19.18 160164 4965528 1547388 4.55 1182296 4569044 165972 11:49:01 25604288 31602528 7334932 22.27 227844 5737264 1651940 4.86 1351408 5274736 64984 11:50:01 25777264 31604140 7161956 21.74 233652 5576588 1479996 4.35 1337592 5135904 26456 Average: 27319427 31639738 5619793 17.06 163828 4274491 1514446 4.46 1162514 3917957 97188 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 11:46:01 ens3 120.26 82.02 1188.65 28.28 0.00 0.00 0.00 0.00 11:47:01 docker0 27.20 31.76 2.54 353.31 0.00 0.00 0.00 0.00 11:47:01 lo 1.80 1.80 0.26 0.26 0.00 0.00 0.00 0.00 11:47:01 ens3 467.77 257.49 5670.61 23.31 0.00 0.00 0.00 0.00 11:48:01 docker0 74.57 112.36 4.91 870.51 0.00 0.00 0.00 0.00 11:48:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 ens3 667.56 369.19 7093.00 26.74 0.00 0.00 0.00 0.00 11:49:01 docker0 34.18 73.50 2.63 1523.36 0.00 0.00 0.00 0.00 11:49:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 veth7a2ddaf 34.18 73.65 3.10 1523.37 0.00 0.00 0.00 0.12 11:49:01 ens3 263.87 139.48 4139.89 13.36 0.00 0.00 0.00 0.00 11:50:01 docker0 21.98 33.29 1.49 796.19 0.00 0.00 0.00 0.00 11:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 51.49 36.83 807.40 8.15 0.00 0.00 0.00 0.00 Average: docker0 31.58 50.18 2.31 708.67 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 314.19 177.00 3779.91 19.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3102) 01/26/26 _x86_64_ (8 CPU) 11:44:17 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.01 0.00 0.97 2.72 0.03 86.26 11:46:01 0 9.76 0.00 1.92 10.43 0.03 77.85 11:46:01 1 16.80 0.00 1.37 1.54 0.03 80.26 11:46:01 2 4.18 0.00 0.40 0.62 0.07 94.73 11:46:01 3 2.95 0.00 0.37 0.02 0.03 96.63 11:46:01 4 2.03 0.00 0.42 4.47 0.02 93.06 11:46:01 5 23.60 0.00 1.62 2.23 0.05 72.50 11:46:01 6 4.34 0.00 0.60 0.12 0.02 94.93 11:46:01 7 16.42 0.00 1.08 2.35 0.05 80.09 11:47:01 all 20.67 0.00 4.14 4.20 0.06 70.94 11:47:01 0 19.22 0.00 4.64 10.86 0.05 65.23 11:47:01 1 18.70 0.00 4.06 0.89 0.07 76.27 11:47:01 2 21.95 0.00 4.09 0.07 0.07 73.82 11:47:01 3 24.53 0.00 3.75 1.26 0.05 70.42 11:47:01 4 21.23 0.00 3.30 0.08 0.07 75.32 11:47:01 5 19.86 0.00 3.93 2.33 0.05 73.83 11:47:01 6 19.87 0.00 4.74 4.30 0.07 71.02 11:47:01 7 19.97 0.00 4.55 13.79 0.07 61.61 11:48:01 all 23.10 0.00 4.56 4.08 0.08 68.19 11:48:01 0 24.62 0.00 4.69 3.87 0.07 66.76 11:48:01 1 24.16 0.00 5.16 1.62 0.08 68.98 11:48:01 2 21.45 0.00 3.98 0.00 0.05 74.52 11:48:01 3 24.23 0.00 3.98 0.08 0.07 71.63 11:48:01 4 22.15 0.00 6.17 12.99 0.07 58.62 11:48:01 5 22.87 0.00 4.53 8.08 0.15 64.37 11:48:01 6 25.67 0.00 5.23 6.04 0.07 62.99 11:48:01 7 19.64 0.00 2.75 0.00 0.07 77.55 11:49:01 all 10.41 0.00 2.31 3.44 0.04 83.80 11:49:01 0 6.24 0.00 2.38 2.77 0.03 88.58 11:49:01 1 4.82 0.00 1.51 0.52 0.02 93.14 11:49:01 2 3.76 0.00 1.80 0.12 0.02 94.30 11:49:01 3 15.26 0.00 2.50 2.72 0.05 79.46 11:49:01 4 18.15 0.00 3.15 2.20 0.03 76.46 11:49:01 5 4.98 0.00 2.33 18.52 0.05 74.11 11:49:01 6 20.55 0.00 2.95 0.27 0.05 76.19 11:49:01 7 9.53 0.00 1.91 0.57 0.03 87.96 11:50:01 all 11.10 0.00 1.26 1.84 0.03 85.78 11:50:01 0 4.26 0.00 1.14 4.45 0.02 90.14 11:50:01 1 12.52 0.00 1.23 1.13 0.05 85.07 11:50:01 2 12.58 0.00 2.13 0.08 0.03 85.18 11:50:01 3 10.79 0.00 0.90 5.70 0.03 82.57 11:50:01 4 23.98 0.00 1.80 0.02 0.05 74.15 11:50:01 5 6.31 0.00 1.07 0.07 0.03 92.52 11:50:01 6 16.23 0.00 0.94 1.15 0.03 81.65 11:50:01 7 2.05 0.00 0.82 2.15 0.02 94.96 Average: all 15.03 0.00 2.64 3.25 0.05 79.03 Average: 0 12.79 0.00 2.95 6.48 0.04 77.74 Average: 1 15.38 0.00 2.66 1.14 0.05 80.78 Average: 2 12.76 0.00 2.48 0.18 0.05 84.54 Average: 3 15.52 0.00 2.30 1.96 0.05 80.18 Average: 4 17.48 0.00 2.96 3.94 0.05 75.57 Average: 5 15.53 0.00 2.69 6.22 0.07 75.50 Average: 6 17.30 0.00 2.88 2.37 0.05 77.41 Average: 7 13.50 0.00 2.22 3.76 0.05 80.49