---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4776 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: 2799.996 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 13G 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 811 26872 0 4483 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:32:0d:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe32:db9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:a6:ff:17 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-4776) 11/26/23 _x86_64_ (8 CPU) 13:32:32 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 165.69 71.15 94.53 4615.10 74342.14 13:35:01 137.28 13.83 123.45 1123.81 73139.41 13:36:01 213.58 13.95 199.63 2104.05 77004.15 13:37:01 128.76 9.75 119.01 407.87 7126.06 13:38:01 27.01 0.17 26.85 22.53 1582.74 Average: 134.46 21.77 112.69 1654.67 46638.90 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30202516 31756264 2736704 8.31 66532 1799552 1415712 4.17 820344 1635504 142988 13:35:01 29821112 31726296 3118108 9.47 84208 2116016 1410448 4.15 860884 1940392 154476 13:36:01 27392348 31513200 5546872 16.84 109072 4236600 3493336 10.28 1164904 3943884 500 13:37:01 25646176 29913716 7293044 22.14 114084 4368732 6132060 18.04 2861748 3957932 16 13:38:01 26560948 30853344 6378272 19.36 114448 4396212 3066596 9.02 1973572 3954944 92 Average: 27924620 31152564 5014600 15.22 97669 3383422 3103630 9.13 1536290 3086531 59614 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 369.96 232.64 1462.86 60.80 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 57.77 38.84 934.97 7.56 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 veth17bf9be 0.03 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth497b382 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 606.00 355.79 19976.45 25.70 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth17bf9be 86.25 103.88 57.57 28.25 0.00 0.00 0.00 0.00 13:37:01 veth7caebad 23.56 20.45 6.99 27.74 0.00 0.00 0.00 0.00 13:37:01 veth497b382 2.23 2.37 7.69 2.54 0.00 0.00 0.00 0.00 13:37:01 ens3 5.53 4.10 1.20 1.27 0.00 0.00 0.00 0.00 13:38:01 veth497b382 0.65 0.43 0.08 0.07 0.00 0.00 0.00 0.00 13:38:01 ens3 12.93 12.45 6.06 15.39 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-0e9ccc9905fc 0.68 0.67 0.27 0.06 0.00 0.00 0.00 0.00 Average: veth497b382 0.58 0.56 1.55 0.52 0.00 0.00 0.00 0.00 Average: ens3 210.44 128.77 4476.31 22.14 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: br-0e9ccc9905fc 0.14 0.13 0.05 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4776) 11/26/23 _x86_64_ (8 CPU) 13:32:32 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.94 0.00 1.09 4.43 0.05 82.50 13:34:01 0 4.59 0.00 0.95 0.37 0.03 94.06 13:34:01 1 3.96 0.00 0.70 0.85 0.02 94.47 13:34:01 2 10.28 0.00 1.02 0.75 0.07 87.88 13:34:01 3 5.87 0.00 0.87 0.40 0.05 92.81 13:34:01 4 13.44 0.00 1.20 3.79 0.05 81.52 13:34:01 5 29.49 0.00 1.96 3.35 0.10 65.11 13:34:01 6 24.24 0.00 1.40 1.18 0.05 73.13 13:34:01 7 3.65 0.00 0.59 24.79 0.03 70.94 13:35:01 all 10.42 0.00 0.67 4.85 0.03 84.03 13:35:01 0 3.70 0.00 0.43 1.27 0.00 94.60 13:35:01 1 2.26 0.00 0.21 0.07 0.02 97.44 13:35:01 2 2.54 0.00 0.45 8.81 0.02 88.19 13:35:01 3 1.99 0.00 0.20 0.17 0.03 97.61 13:35:01 4 3.22 0.00 0.30 12.68 0.02 83.78 13:35:01 5 26.34 0.00 1.47 2.19 0.05 69.96 13:35:01 6 33.07 0.00 1.45 2.27 0.07 63.15 13:35:01 7 10.35 0.00 0.87 11.33 0.03 77.42 13:36:01 all 9.28 0.00 3.58 4.94 0.10 82.10 13:36:01 0 9.29 0.00 5.44 31.58 0.10 53.59 13:36:01 1 6.46 0.00 2.99 0.12 0.08 90.35 13:36:01 2 10.37 0.00 3.12 0.07 0.08 86.36 13:36:01 3 10.18 0.00 3.89 0.87 0.12 84.95 13:36:01 4 10.75 0.00 2.89 3.72 0.08 82.56 13:36:01 5 9.22 0.00 2.77 0.07 0.10 87.84 13:36:01 6 8.35 0.00 3.74 1.31 0.08 86.52 13:36:01 7 9.65 0.00 3.84 1.93 0.14 84.46 13:37:01 all 28.88 0.00 3.01 0.86 0.11 67.13 13:37:01 0 29.24 0.00 3.08 0.95 0.12 66.61 13:37:01 1 25.82 0.00 2.90 1.12 0.10 70.07 13:37:01 2 28.84 0.00 3.36 0.12 0.12 67.57 13:37:01 3 29.74 0.00 2.67 0.22 0.12 67.25 13:37:01 4 27.13 0.00 2.62 1.76 0.13 68.35 13:37:01 5 31.58 0.00 3.02 2.28 0.12 63.01 13:37:01 6 37.04 0.00 3.97 0.05 0.13 58.80 13:37:01 7 21.63 0.00 2.53 0.37 0.08 75.39 13:38:01 all 0.90 0.00 0.28 0.09 0.03 98.70 13:38:01 0 0.57 0.00 0.25 0.03 0.00 99.15 13:38:01 1 1.37 0.00 0.35 0.02 0.05 98.22 13:38:01 2 0.38 0.00 0.22 0.12 0.03 99.25 13:38:01 3 0.50 0.00 0.25 0.05 0.03 99.16 13:38:01 4 1.30 0.00 0.27 0.02 0.03 98.38 13:38:01 5 0.62 0.00 0.33 0.12 0.02 98.91 13:38:01 6 1.15 0.00 0.23 0.18 0.03 98.40 13:38:01 7 1.27 0.00 0.30 0.22 0.03 98.18 Average: all 12.28 0.00 1.72 3.03 0.06 82.90 Average: 0 9.47 0.00 2.02 6.76 0.05 81.70 Average: 1 7.97 0.00 1.42 0.43 0.05 90.12 Average: 2 10.47 0.00 1.63 1.98 0.06 85.86 Average: 3 9.66 0.00 1.57 0.34 0.07 88.36 Average: 4 11.16 0.00 1.45 4.40 0.06 82.93 Average: 5 19.45 0.00 1.91 1.60 0.08 76.96 Average: 6 20.78 0.00 2.15 1.00 0.07 75.99 Average: 7 9.30 0.00 1.62 7.74 0.06 81.28