---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-825 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 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 975 26656 0 4535 30735 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:0f:04:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe0f:4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ae:16:99 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::42:6cff:feae:1699/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-825) 10/06/25 _x86_64_ (8 CPU) 22:55:10 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 347.01 26.23 320.78 2784.61 159651.18 22:58:01 383.90 0.57 383.34 49.99 43364.11 22:59:01 4.08 0.00 4.08 0.00 107.45 23:00:01 63.16 1.92 61.25 117.16 2699.50 Average: 198.92 7.10 191.82 729.35 51000.91 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 27547316 31392112 5391904 16.37 105836 3981808 3415264 10.05 1225088 3728808 22436 22:58:01 26009224 30332800 6929996 21.04 147440 4379920 4471900 13.16 2432612 3986004 1636 22:59:01 26036304 30360272 6902916 20.96 147500 4381288 4437896 13.06 2405080 3985848 156 23:00:01 27230716 31412448 5708504 17.33 149788 4225232 1705676 5.02 1401044 3837484 18004 Average: 26705890 30874408 6233330 18.92 137641 4242062 3507684 10.32 1865956 3884536 10558 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 veth86500c2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 br-94b2764ca2ff 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethd956a7e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth86500c2 534.89 557.41 125.90 68.66 0.00 0.00 0.00 0.01 22:58:01 br-94b2764ca2ff 11.30 23.90 0.83 326.41 0.00 0.00 0.00 0.00 22:58:01 docker0 14.13 19.00 2.25 311.17 0.00 0.00 0.00 0.00 22:58:01 vethd956a7e 11.06 23.93 0.96 326.42 0.00 0.00 0.00 0.03 22:59:01 veth86500c2 11.76 12.15 3.56 1.36 0.00 0.00 0.00 0.00 22:59:01 br-94b2764ca2ff 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vethd956a7e 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 22.53 22.53 2.03 2.03 0.00 0.00 0.00 0.00 23:00:01 ens3 909.01 630.42 15495.21 138.10 0.00 0.00 0.00 0.00 Average: docker0 3.55 4.77 0.56 78.11 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 148.67 101.79 3619.70 16.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-825) 10/06/25 _x86_64_ (8 CPU) 22:55:10 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 12.93 0.00 3.90 3.49 0.05 79.63 22:57:01 0 7.34 0.00 2.97 4.37 0.03 85.28 22:57:01 1 14.89 0.00 4.08 6.18 0.03 74.81 22:57:01 2 6.93 0.00 3.55 4.28 0.05 85.19 22:57:01 3 8.38 0.00 3.11 0.65 0.03 87.83 22:57:01 4 6.46 0.00 3.69 0.15 0.03 89.66 22:57:01 5 25.08 0.00 4.99 1.21 0.09 68.63 22:57:01 6 14.74 0.00 5.07 10.52 0.05 69.61 22:57:01 7 19.64 0.00 3.72 0.58 0.07 75.99 22:58:01 all 20.74 0.00 3.90 1.79 0.07 73.49 22:58:01 0 25.67 0.00 4.06 1.90 0.07 68.30 22:58:01 1 17.58 0.00 3.77 0.77 0.08 77.79 22:58:01 2 18.28 0.00 4.34 1.93 0.05 75.40 22:58:01 3 21.57 0.00 3.29 3.52 0.07 71.56 22:58:01 4 17.22 0.00 3.55 0.57 0.08 78.58 22:58:01 5 26.41 0.00 4.49 1.31 0.08 67.71 22:58:01 6 24.01 0.00 4.42 2.06 0.07 69.44 22:58:01 7 15.14 0.00 3.26 2.31 0.07 79.22 22:59:01 all 0.68 0.00 0.06 0.05 0.03 99.17 22:59:01 0 0.52 0.00 0.07 0.02 0.03 99.37 22:59:01 1 1.48 0.00 0.10 0.27 0.03 98.12 22:59:01 2 0.60 0.00 0.03 0.03 0.03 99.30 22:59:01 3 0.78 0.00 0.05 0.10 0.02 99.05 22:59:01 4 0.67 0.00 0.00 0.00 0.03 99.30 22:59:01 5 0.87 0.00 0.13 0.00 0.05 98.95 22:59:01 6 0.20 0.00 0.02 0.02 0.02 99.75 22:59:01 7 0.32 0.00 0.07 0.00 0.05 99.56 23:00:01 all 8.36 0.00 0.86 1.13 0.04 89.61 23:00:01 0 18.20 0.00 1.20 0.70 0.05 79.85 23:00:01 1 6.84 0.00 1.07 0.57 0.03 91.49 23:00:01 2 4.12 0.00 0.70 0.48 0.03 94.66 23:00:01 3 21.37 0.00 1.12 2.10 0.05 75.36 23:00:01 4 1.22 0.00 0.60 3.37 0.02 94.79 23:00:01 5 12.39 0.00 0.97 0.37 0.05 86.23 23:00:01 6 1.04 0.00 0.77 1.09 0.02 97.09 23:00:01 7 1.73 0.00 0.52 0.33 0.05 97.37 Average: all 10.65 0.00 2.17 1.61 0.05 85.53 Average: 0 12.95 0.00 2.07 1.73 0.05 83.21 Average: 1 10.16 0.00 2.24 1.92 0.05 85.62 Average: 2 7.47 0.00 2.14 1.67 0.04 88.68 Average: 3 13.04 0.00 1.88 1.60 0.04 83.44 Average: 4 6.38 0.00 1.95 1.03 0.04 90.60 Average: 5 16.12 0.00 2.63 0.72 0.07 80.46 Average: 6 9.95 0.00 2.55 3.38 0.04 84.08 Average: 7 9.14 0.00 1.88 0.80 0.06 88.12