---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12632 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 867 26282 0 5017 30844 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:95:94:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe95:9403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:63:c9:d6 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:d8ff:fe63:c9d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12632) 05/12/25 _x86_64_ (8 CPU) 21:27:19 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 195.76 23.59 172.17 2364.35 90736.76 21:30:01 378.90 14.38 364.52 812.53 117477.97 21:31:01 129.61 0.37 129.25 37.86 17861.71 21:32:01 54.12 1.22 52.90 87.57 1559.13 Average: 189.57 9.83 179.74 819.11 56765.07 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 27792684 31630828 5146536 15.62 101112 3988544 1860512 5.47 983096 3764420 2172500 21:30:01 25360980 29829720 7578240 23.01 125052 4530520 7309844 21.51 2973876 4097184 448 21:31:01 24691796 29496532 8247424 25.04 155816 4795928 7969408 23.45 3387912 4301556 1388 21:32:01 26919760 31586244 6019460 18.27 158048 4667912 1575424 4.64 1345448 4167952 27332 Average: 26191305 30635831 6747915 20.49 135007 4495726 4678797 13.77 2172583 4082778 550417 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 12.74 12.74 1.29 1.29 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 1635.11 821.35 22391.25 67.88 0.00 0.00 0.00 0.00 21:30:01 veth7dc9130 52.71 63.21 19.12 15.13 0.00 0.00 0.00 0.00 21:30:01 vethc014706 0.92 1.08 0.06 0.06 0.00 0.00 0.00 0.00 21:30:01 br-52635449b225 0.28 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 21:31:01 veth7dc9130 68.74 84.89 87.37 24.11 0.00 0.00 0.00 0.01 21:31:01 vethc014706 4.63 5.88 0.91 0.71 0.00 0.00 0.00 0.00 21:31:01 br-52635449b225 0.17 0.13 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:32:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 21:32:01 docker0 22.28 32.49 2.58 294.64 0.00 0.00 0.00 0.00 21:32:01 ens3 2131.84 1151.48 24335.90 173.91 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 5.59 8.16 0.65 73.98 0.00 0.00 0.00 0.00 Average: ens3 437.76 227.85 5859.56 25.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12632) 05/12/25 _x86_64_ (8 CPU) 21:27:19 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 13.50 0.00 3.29 2.16 0.05 81.00 21:29:01 0 4.75 0.00 2.59 0.15 0.03 92.47 21:29:01 1 7.21 0.00 2.74 9.94 0.05 80.06 21:29:01 2 23.23 0.00 3.80 2.84 0.09 70.05 21:29:01 3 10.60 0.00 3.17 0.56 0.03 85.64 21:29:01 4 24.72 0.00 3.58 0.82 0.05 70.83 21:29:01 5 12.41 0.00 3.23 0.25 0.03 84.08 21:29:01 6 17.77 0.00 3.27 0.37 0.03 78.55 21:29:01 7 7.33 0.00 3.97 2.37 0.05 86.28 21:30:01 all 24.68 0.00 4.84 4.59 0.07 65.82 21:30:01 0 19.44 0.00 4.23 1.67 0.07 74.60 21:30:01 1 29.68 0.00 5.40 8.82 0.07 56.03 21:30:01 2 21.37 0.00 5.10 4.64 0.08 68.81 21:30:01 3 23.25 0.00 4.10 0.87 0.07 71.71 21:30:01 4 19.54 0.00 4.04 7.92 0.05 68.45 21:30:01 5 25.01 0.00 4.47 0.42 0.07 70.04 21:30:01 6 29.03 0.00 6.55 10.62 0.08 53.72 21:30:01 7 30.13 0.00 4.88 1.78 0.07 63.15 21:31:01 all 14.17 0.00 2.57 0.59 0.06 82.61 21:31:01 0 13.97 0.00 2.39 0.20 0.05 83.39 21:31:01 1 15.01 0.00 2.79 0.22 0.07 81.92 21:31:01 2 13.35 0.00 2.80 0.69 0.05 83.11 21:31:01 3 16.08 0.00 3.43 0.65 0.07 79.77 21:31:01 4 14.48 0.00 2.67 0.69 0.07 82.10 21:31:01 5 12.11 0.00 2.41 1.17 0.07 84.24 21:31:01 6 14.54 0.00 2.00 0.27 0.07 83.13 21:31:01 7 13.82 0.00 2.00 0.82 0.07 83.30 21:32:01 all 5.40 0.00 0.96 0.21 0.05 93.38 21:32:01 0 15.59 0.00 1.42 0.13 0.07 82.79 21:32:01 1 8.77 0.00 1.12 0.05 0.03 90.03 21:32:01 2 2.04 0.00 0.68 0.03 0.08 97.16 21:32:01 3 6.13 0.00 1.14 0.13 0.05 92.55 21:32:01 4 2.51 0.00 0.70 0.13 0.05 96.61 21:32:01 5 2.54 0.00 0.98 0.15 0.03 96.30 21:32:01 6 2.80 0.00 0.68 0.03 0.03 96.45 21:32:01 7 2.79 0.00 1.02 1.02 0.05 95.12 Average: all 14.43 0.00 2.91 1.88 0.06 80.72 Average: 0 13.47 0.00 2.65 0.54 0.05 83.28 Average: 1 15.17 0.00 3.01 4.72 0.05 77.04 Average: 2 14.95 0.00 3.09 2.04 0.08 79.84 Average: 3 14.02 0.00 2.96 0.56 0.05 82.41 Average: 4 15.26 0.00 2.74 2.39 0.05 79.55 Average: 5 13.01 0.00 2.77 0.50 0.05 83.67 Average: 6 16.00 0.00 3.12 2.82 0.05 78.00 Average: 7 13.52 0.00 2.96 1.49 0.06 81.97