---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12352 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 849 25455 0 5861 30862 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:ac:a6:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feac:a66e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:fe:c7:88 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::42:63ff:fefe:c788/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12352) 06/16/26 _x86_64_ (8 CPU) 12:03:15 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 219.48 37.89 181.59 2930.71 99845.63 12:06:01 229.35 10.51 218.83 1046.63 66099.65 12:07:01 205.87 0.32 205.55 29.46 113646.53 12:08:01 77.92 0.43 77.49 33.19 32965.84 Average: 183.15 12.29 170.86 1010.00 78139.41 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29701868 31599980 3237352 9.83 81496 2115152 1597868 4.70 1032496 1892924 220808 12:06:01 26406892 30069784 6532328 19.83 102752 3818440 2900624 8.53 3195324 2943784 308 12:07:01 24917548 30131348 8021672 24.35 109756 5316468 2806080 8.26 3391256 4188472 608 12:08:01 26070352 31602028 6868868 20.85 119180 5609836 1496088 4.40 2096452 4314908 29908 Average: 26774165 30850785 6165055 18.72 103296 4214974 2200165 6.47 2428882 3335022 62908 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 175.04 140.91 1857.64 30.49 0.00 0.00 0.00 0.00 12:05:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 12:06:01 docker0 2.70 5.92 0.22 95.43 0.00 0.00 0.00 0.00 12:06:01 ens3 941.13 687.99 9084.76 114.81 0.00 0.00 0.00 0.00 12:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 docker0 89.39 130.28 4.84 1777.53 0.00 0.00 0.00 0.00 12:07:01 ens3 891.22 1020.78 1844.76 7101.93 0.00 0.00 0.00 0.00 12:07:01 lo 10.26 10.26 0.93 0.93 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 569.84 657.89 346.78 4700.66 0.00 0.00 0.00 0.00 12:08:01 lo 13.80 13.80 1.26 1.26 0.00 0.00 0.00 0.00 Average: docker0 23.02 34.05 1.27 468.24 0.00 0.00 0.00 0.00 Average: ens3 644.31 626.89 3283.49 2986.97 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12352) 06/16/26 _x86_64_ (8 CPU) 12:03:15 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 12.49 0.00 0.89 2.19 0.04 84.39 12:05:01 0 23.07 0.00 1.05 0.53 0.05 75.30 12:05:01 1 10.29 0.00 1.10 10.19 0.08 78.32 12:05:01 2 29.99 0.00 1.45 0.90 0.07 67.58 12:05:01 3 8.38 0.00 0.95 1.27 0.03 89.36 12:05:01 4 6.22 0.00 0.33 0.03 0.03 93.38 12:05:01 5 5.57 0.00 0.68 1.17 0.02 92.56 12:05:01 6 3.59 0.00 0.28 0.17 0.02 95.94 12:05:01 7 12.79 0.00 1.24 3.24 0.03 82.70 12:06:01 all 24.13 0.00 1.83 1.23 0.07 72.75 12:06:01 0 33.89 0.00 2.34 0.23 0.10 63.44 12:06:01 1 23.73 0.00 2.36 1.02 0.07 72.82 12:06:01 2 19.86 0.00 1.32 0.00 0.07 78.75 12:06:01 3 22.79 0.00 1.32 0.79 0.05 75.05 12:06:01 4 20.65 0.00 1.39 1.57 0.07 76.32 12:06:01 5 25.49 0.00 1.78 5.66 0.08 66.98 12:06:01 6 21.76 0.00 1.69 0.17 0.07 76.32 12:06:01 7 24.86 0.00 2.40 0.37 0.07 72.30 12:07:01 all 13.61 0.00 2.75 2.00 0.06 81.58 12:07:01 0 13.60 0.00 2.85 0.03 0.05 83.47 12:07:01 1 13.78 0.00 2.23 5.28 0.07 78.64 12:07:01 2 15.44 0.00 2.81 0.05 0.07 81.63 12:07:01 3 14.62 0.00 3.85 1.46 0.07 80.00 12:07:01 4 11.72 0.00 2.25 3.12 0.07 82.84 12:07:01 5 14.87 0.00 2.22 2.79 0.07 80.06 12:07:01 6 11.81 0.00 2.14 1.09 0.03 84.93 12:07:01 7 13.07 0.00 3.62 2.24 0.07 81.01 12:08:01 all 19.19 0.00 1.58 0.34 0.05 78.84 12:08:01 0 17.12 0.00 1.24 0.00 0.05 81.59 12:08:01 1 18.91 0.00 1.39 0.10 0.03 79.57 12:08:01 2 12.76 0.00 3.11 1.67 0.07 82.38 12:08:01 3 10.64 0.00 0.84 0.00 0.05 88.47 12:08:01 4 16.79 0.00 1.22 0.75 0.05 81.19 12:08:01 5 40.45 0.00 1.85 0.13 0.07 57.50 12:08:01 6 17.57 0.00 1.70 0.02 0.07 80.65 12:08:01 7 19.17 0.00 1.35 0.00 0.05 79.43 Average: all 17.36 0.00 1.76 1.44 0.06 79.39 Average: 0 21.92 0.00 1.87 0.20 0.06 75.95 Average: 1 16.68 0.00 1.77 4.15 0.06 77.34 Average: 2 19.53 0.00 2.17 0.66 0.07 77.58 Average: 3 14.11 0.00 1.74 0.88 0.05 83.22 Average: 4 13.84 0.00 1.30 1.37 0.05 83.44 Average: 5 21.60 0.00 1.63 2.43 0.06 74.28 Average: 6 13.69 0.00 1.45 0.36 0.05 84.46 Average: 7 17.48 0.00 2.15 1.46 0.05 78.85