---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10530 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1716 28063 0 2388 30023 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:7f:90:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe7f:90c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:5d:80:44 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-10530) 03/02/24 _x86_64_ (8 CPU) 23:54:24 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 144.96 42.73 102.23 1927.04 74838.71 23:57:01 161.19 17.91 143.28 618.16 67311.45 23:58:01 5.33 0.17 5.16 3.60 618.86 23:59:01 21.42 3.71 17.71 109.10 7056.18 Average: 83.20 16.12 67.07 664.27 37442.69 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30150100 31733864 2789120 8.47 67420 1828344 1433316 4.22 843124 1661268 162944 23:57:01 27729860 29557452 5209360 15.82 82072 2045192 3912832 11.51 3053528 1840384 14672 23:58:01 27004232 28833728 5934988 18.02 82172 2046804 4502780 13.25 3780716 1837952 24 23:59:01 28815744 30810108 4123476 12.52 83416 2206876 2165860 6.37 1921112 1884136 6084 Average: 28424984 30233788 4514236 13.70 78770 2031804 3003697 8.84 2399620 1805935 45931 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:56:01 ens3 216.91 131.72 1113.62 39.23 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 23:57:01 ens3 367.04 268.62 2434.42 71.42 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 321.61 185.87 75.71 74.38 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:59:01 ens3 583.29 336.07 690.84 204.85 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 372.30 230.61 1078.42 97.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10530) 03/02/24 _x86_64_ (8 CPU) 23:54:24 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 10.34 0.00 0.81 4.88 0.03 83.93 23:56:01 0 2.58 0.00 0.28 0.52 0.00 96.62 23:56:01 1 8.60 0.00 0.69 1.02 0.02 89.67 23:56:01 2 21.38 0.00 1.07 1.64 0.03 75.88 23:56:01 3 39.24 0.00 2.57 4.11 0.07 54.01 23:56:01 4 5.07 0.00 0.83 0.22 0.02 93.86 23:56:01 5 2.97 0.00 0.30 0.07 0.00 96.67 23:56:01 6 1.40 0.00 0.25 1.34 0.07 96.94 23:56:01 7 1.49 0.00 0.48 30.21 0.02 67.80 23:57:01 all 22.15 0.00 1.19 1.49 0.05 75.12 23:57:01 0 12.85 0.00 0.60 0.07 0.03 86.45 23:57:01 1 33.47 0.00 1.52 0.91 0.07 64.03 23:57:01 2 20.11 0.00 0.92 0.42 0.07 78.49 23:57:01 3 21.67 0.00 2.72 0.18 0.05 75.38 23:57:01 4 30.27 0.00 0.40 0.00 0.05 69.28 23:57:01 5 15.69 0.00 0.52 0.00 0.03 83.76 23:57:01 6 17.94 0.00 1.09 1.81 0.08 79.08 23:57:01 7 25.10 0.00 1.74 8.54 0.07 64.55 23:58:01 all 18.60 0.00 0.48 0.06 0.05 80.81 23:58:01 0 30.96 0.00 0.70 0.00 0.08 68.26 23:58:01 1 23.93 0.00 0.45 0.35 0.05 75.22 23:58:01 2 12.86 0.00 0.38 0.02 0.03 86.71 23:58:01 3 9.03 0.00 0.37 0.00 0.07 90.54 23:58:01 4 31.48 0.00 0.45 0.00 0.05 68.01 23:58:01 5 8.87 0.00 0.52 0.00 0.03 90.58 23:58:01 6 10.79 0.00 0.53 0.00 0.03 88.64 23:58:01 7 20.87 0.00 0.50 0.10 0.05 78.48 23:59:01 all 18.23 0.00 0.54 0.20 0.05 80.99 23:59:01 0 29.18 0.00 0.35 0.02 0.07 70.39 23:59:01 1 32.53 0.00 0.35 0.00 0.07 67.05 23:59:01 2 32.44 0.00 1.13 0.05 0.07 66.31 23:59:01 3 12.13 0.00 0.37 0.00 0.05 87.46 23:59:01 4 7.52 0.00 0.58 0.23 0.05 91.61 23:59:01 5 14.12 0.00 0.38 0.00 0.03 85.46 23:59:01 6 9.97 0.00 0.82 0.00 0.03 89.18 23:59:01 7 7.84 0.00 0.28 1.25 0.05 90.57 Average: all 17.33 0.00 0.75 1.65 0.05 80.21 Average: 0 18.90 0.00 0.48 0.15 0.05 80.42 Average: 1 24.66 0.00 0.75 0.57 0.05 73.97 Average: 2 21.70 0.00 0.88 0.53 0.05 76.85 Average: 3 20.50 0.00 1.51 1.07 0.06 76.86 Average: 4 18.58 0.00 0.57 0.11 0.04 80.70 Average: 5 10.41 0.00 0.43 0.02 0.03 89.12 Average: 6 10.02 0.00 0.67 0.78 0.05 88.47 Average: 7 13.83 0.00 0.75 10.02 0.05 75.35