---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13129 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 12G 144G 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 848 27133 0 4185 30863 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:8a:b5:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe8a:b53e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c9:74:61 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::42:2fff:fec9:7461/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13129) 08/17/26 _x86_64_ (8 CPU) 07:25:10 LINUX RESTART (8 CPU) 07:26:02 tps rtps wtps bread/s bwrtn/s 07:27:01 292.26 22.96 269.29 747.26 54834.37 07:28:01 280.92 10.01 270.91 1648.25 105168.01 07:29:01 86.40 1.05 85.35 68.26 74109.52 Average: 219.46 11.28 208.18 821.72 78168.41 07:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 29944712 31657520 2994508 9.09 74248 1943076 1441472 4.24 898908 1790288 286600 07:28:01 27285572 31231840 5653648 17.16 123716 4005068 2706512 7.96 1880980 3288576 820604 07:29:01 27775472 31593252 5163748 15.68 127324 3886292 1485288 4.37 1229092 3474392 12208 Average: 28335252 31494204 4603968 13.98 108429 3278145 1877757 5.52 1336327 2851085 373137 07:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 111.69 74.39 1387.72 14.60 0.00 0.00 0.00 0.00 07:27:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 07:28:01 docker0 33.41 41.02 3.05 494.04 0.00 0.00 0.00 0.00 07:28:01 vethb17b546 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:28:01 ens3 231.04 150.90 5984.36 28.43 0.00 0.00 0.00 0.00 07:28:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 92.05 89.02 40.66 454.77 0.00 0.00 0.00 0.00 07:29:01 lo 6.73 6.73 0.58 0.58 0.00 0.00 0.00 0.00 Average: docker0 11.20 13.75 1.02 165.62 0.00 0.00 0.00 0.00 Average: ens3 145.12 104.94 2477.16 166.77 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13129) 08/17/26 _x86_64_ (8 CPU) 07:25:10 LINUX RESTART (8 CPU) 07:26:02 CPU %user %nice %system %iowait %steal %idle 07:27:01 all 9.57 0.00 0.84 2.49 0.04 87.06 07:27:01 0 0.94 0.00 1.48 10.14 0.05 87.39 07:27:01 1 45.19 0.00 2.60 1.58 0.12 50.51 07:27:01 2 8.16 0.00 0.58 0.39 0.02 90.86 07:27:01 3 16.74 0.00 1.32 0.36 0.05 81.53 07:27:01 4 2.93 0.00 0.22 0.00 0.02 96.83 07:27:01 5 1.22 0.00 0.17 0.24 0.07 98.30 07:27:01 6 0.70 0.00 0.17 7.16 0.02 91.96 07:27:01 7 0.71 0.00 0.14 0.07 0.02 99.07 07:28:01 all 33.96 0.00 6.31 2.49 0.10 57.14 07:28:01 0 32.47 0.00 6.48 4.57 0.10 56.37 07:28:01 1 36.88 0.00 6.73 0.37 0.08 55.94 07:28:01 2 33.65 0.00 6.18 2.32 0.08 57.77 07:28:01 3 33.94 0.00 6.36 2.99 0.12 56.59 07:28:01 4 33.89 0.00 6.23 0.03 0.08 59.76 07:28:01 5 32.76 0.00 7.65 9.54 0.12 49.94 07:28:01 6 32.79 0.00 5.65 0.05 0.10 61.41 07:28:01 7 35.25 0.00 5.29 0.05 0.08 59.33 07:29:01 all 14.11 0.00 2.41 2.20 0.05 81.22 07:29:01 0 9.02 0.00 2.42 7.21 0.05 81.30 07:29:01 1 9.53 0.00 3.46 0.23 0.03 86.75 07:29:01 2 7.49 0.00 2.13 8.97 0.05 81.35 07:29:01 3 11.47 0.00 2.33 0.03 0.05 86.11 07:29:01 4 10.83 0.00 2.14 0.50 0.07 86.45 07:29:01 5 8.02 0.00 2.11 0.37 0.05 89.45 07:29:01 6 15.49 0.00 1.69 0.05 0.05 82.72 07:29:01 7 41.05 0.00 3.00 0.29 0.10 55.57 Average: all 19.22 0.00 3.19 2.39 0.07 75.12 Average: 0 14.17 0.00 3.46 7.30 0.07 75.00 Average: 1 30.43 0.00 4.27 0.72 0.08 64.49 Average: 2 16.46 0.00 2.97 3.91 0.05 76.61 Average: 3 20.70 0.00 3.34 1.12 0.07 74.76 Average: 4 15.89 0.00 2.87 0.18 0.06 81.01 Average: 5 14.00 0.00 3.31 3.38 0.08 79.23 Average: 6 16.35 0.00 2.50 2.40 0.06 78.68 Average: 7 25.76 0.00 2.82 0.13 0.07 71.22