---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33256 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 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 878 26561 0 4726 30832 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:98:eb:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe98:eb6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:1b:8b:ec 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:d3ff:fe1b:8bec/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-33256) 08/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 416.60 73.75 342.84 5320.71 134864.72 22:57:01 567.69 22.81 544.88 2686.89 141906.75 22:58:01 118.91 0.35 118.56 31.99 17285.92 22:59:01 37.15 0.98 36.17 41.72 643.39 Average: 285.08 24.47 260.60 2020.25 73672.15 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30138884 31671556 2800336 8.50 67764 1777384 1409620 4.15 876968 1635736 153768 22:57:01 26870696 31074152 6068524 18.42 119100 4316912 3499968 10.30 1643008 3952148 320 22:58:01 25863980 30381368 7075240 21.48 149148 4565464 4456108 13.11 2382180 4171560 472 22:59:01 27266684 31629316 5672536 17.22 149516 4398152 1499468 4.41 1172000 4020536 268 Average: 27535061 31189098 5404159 16.41 121382 3764478 2716291 7.99 1518539 3444995 38707 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 479.42 317.71 1699.89 79.55 0.00 0.00 0.00 0.00 22:56:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 575.05 359.91 13649.23 32.56 0.00 0.00 0.00 0.00 22:57:01 veth31f8118 55.09 75.47 8.62 10.23 0.00 0.00 0.00 0.00 22:57:01 lo 10.60 10.60 0.95 0.95 0.00 0.00 0.00 0.00 22:57:01 br-188ec0479724 21.00 32.58 1.37 315.84 0.00 0.00 0.00 0.00 22:58:01 ens3 107.70 73.69 1180.53 7.58 0.00 0.00 0.00 0.00 22:58:01 veth31f8118 491.48 494.15 120.84 59.80 0.00 0.00 0.00 0.01 22:58:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 22:58:01 veth1f04f82 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:59:01 ens3 43.79 34.77 64.21 14.11 0.00 0.00 0.00 0.00 22:59:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 22:59:01 docker0 26.96 35.30 2.86 298.95 0.00 0.00 0.00 0.00 Average: ens3 301.48 196.51 4148.29 33.45 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 6.74 8.83 0.71 74.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33256) 08/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.72 0.00 1.37 2.56 0.04 86.31 22:56:01 0 2.14 0.00 0.40 5.54 0.03 91.89 22:56:01 1 4.50 0.00 0.94 1.10 0.03 93.42 22:56:01 2 5.40 0.00 2.70 2.87 0.03 89.00 22:56:01 3 10.30 0.00 1.44 0.92 0.05 87.30 22:56:01 4 31.72 0.00 2.34 3.58 0.07 62.30 22:56:01 5 15.47 0.00 1.18 1.73 0.05 81.56 22:56:01 6 4.87 0.00 1.05 0.42 0.05 93.61 22:56:01 7 3.32 0.00 0.88 4.37 0.05 91.38 22:57:01 all 19.58 0.00 5.54 2.45 0.06 72.36 22:57:01 0 15.22 0.00 5.36 1.31 0.05 78.06 22:57:01 1 16.84 0.00 5.64 2.00 0.05 75.47 22:57:01 2 17.46 0.00 5.45 1.24 0.05 75.79 22:57:01 3 20.42 0.00 5.26 1.60 0.05 72.68 22:57:01 4 35.88 0.00 5.79 0.51 0.07 57.75 22:57:01 5 17.80 0.00 6.80 7.37 0.07 67.96 22:57:01 6 17.28 0.00 4.37 1.33 0.07 76.96 22:57:01 7 15.80 0.00 5.69 4.22 0.07 74.22 22:58:01 all 11.69 0.00 2.11 0.43 0.05 85.73 22:58:01 0 12.66 0.00 2.01 0.64 0.03 84.66 22:58:01 1 8.32 0.00 2.43 1.12 0.05 88.08 22:58:01 2 8.89 0.00 1.46 0.02 0.05 89.58 22:58:01 3 19.06 0.00 2.16 0.17 0.05 78.57 22:58:01 4 10.83 0.00 2.33 0.13 0.05 86.66 22:58:01 5 16.92 0.00 2.82 0.81 0.03 79.42 22:58:01 6 9.69 0.00 1.78 0.45 0.03 88.05 22:58:01 7 7.15 0.00 1.86 0.07 0.05 90.88 22:59:01 all 1.25 0.00 0.48 0.05 0.03 98.19 22:59:01 0 1.34 0.00 0.62 0.03 0.02 98.00 22:59:01 1 1.05 0.00 0.48 0.02 0.03 98.42 22:59:01 2 1.21 0.00 0.39 0.03 0.02 98.36 22:59:01 3 1.53 0.00 0.32 0.05 0.02 98.08 22:59:01 4 0.68 0.00 0.48 0.05 0.02 98.76 22:59:01 5 0.82 0.00 0.42 0.02 0.03 98.71 22:59:01 6 1.37 0.00 0.53 0.12 0.03 97.95 22:59:01 7 1.97 0.00 0.62 0.03 0.10 97.28 Average: all 10.54 0.00 2.37 1.37 0.05 85.67 Average: 0 7.82 0.00 2.09 1.88 0.03 88.17 Average: 1 7.66 0.00 2.37 1.06 0.04 88.87 Average: 2 8.23 0.00 2.50 1.04 0.04 88.19 Average: 3 12.81 0.00 2.29 0.68 0.04 84.18 Average: 4 19.75 0.00 2.73 1.07 0.05 76.41 Average: 5 12.74 0.00 2.80 2.48 0.05 81.94 Average: 6 8.28 0.00 1.93 0.58 0.05 89.17 Average: 7 7.04 0.00 2.26 2.17 0.07 88.46