---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12517 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 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 815 26305 0 5046 30895 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:f9:3c:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fef9:3cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ed:e0:25 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-12517) 01/15/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 140.55 14.56 126.00 1013.66 86199.63 18:31:01 140.68 23.00 117.68 2763.33 44545.87 18:32:01 330.18 12.71 317.46 792.53 97779.77 18:33:01 21.29 0.45 20.84 49.85 1398.97 18:34:01 63.99 2.38 61.61 129.58 3077.60 Average: 139.33 10.61 128.72 949.49 46466.51 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30121796 31787668 2817416 8.55 76112 1893940 1376448 4.05 783336 1729640 162428 18:31:01 27938712 31679068 5000500 15.18 118144 3849620 1585324 4.66 989204 3586032 1750728 18:32:01 25311720 30172504 7627492 23.16 135916 4896204 6880196 20.24 2653544 4452008 380 18:33:01 25130892 30026732 7808320 23.71 137948 4927072 6587536 19.38 2846260 4435324 156 18:34:01 26956128 31656916 5983084 18.16 142828 4742848 1457848 4.29 1249204 4253984 32900 Average: 27091850 31064578 5847362 17.75 122190 4061937 3577470 10.53 1704310 3691398 389318 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 61.31 40.87 970.60 7.92 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 18:31:01 ens3 770.18 382.62 13739.20 31.50 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 8.00 8.00 0.80 0.80 0.00 0.00 0.00 0.00 18:31:01 br-74bf37fa0f6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethaf37dca 1.38 2.03 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 veth61006cf 0.80 0.92 0.05 0.05 0.00 0.00 0.00 0.00 18:32:01 veth281f063 1.77 1.92 0.18 0.19 0.00 0.00 0.00 0.00 18:32:01 ens3 234.43 130.78 8157.64 9.71 0.00 0.00 0.00 0.00 18:33:01 vethaf37dca 4.00 5.00 0.69 0.78 0.00 0.00 0.00 0.00 18:33:01 veth281f063 21.53 18.13 2.76 2.73 0.00 0.00 0.00 0.00 18:33:01 ens3 19.79 16.68 7.81 16.87 0.00 0.00 0.00 0.00 18:33:01 veth7f9b8af 145.18 176.87 127.62 41.23 0.00 0.00 0.00 0.01 18:34:01 ens3 69.19 40.09 119.86 18.72 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 23.41 23.41 3.14 3.14 0.00 0.00 0.00 0.00 Average: ens3 231.52 122.47 4610.70 16.97 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 Average: lo 3.84 3.84 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12517) 01/15/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.89 0.00 0.73 1.60 0.03 86.75 18:30:01 0 1.61 0.00 0.25 0.02 0.00 98.12 18:30:01 1 3.48 0.00 0.30 0.54 0.05 95.64 18:30:01 2 2.97 0.00 0.15 5.88 0.02 90.98 18:30:01 3 3.97 0.00 0.61 1.70 0.02 93.71 18:30:01 4 6.63 0.00 0.61 0.12 0.02 92.62 18:30:01 5 22.75 0.00 1.44 4.13 0.03 71.65 18:30:01 6 35.17 0.00 1.80 0.46 0.07 62.51 18:30:01 7 10.62 0.00 0.71 0.05 0.02 88.60 18:31:01 all 11.84 0.00 2.85 3.00 0.05 82.26 18:31:01 0 6.63 0.00 2.35 0.39 0.05 90.59 18:31:01 1 17.45 0.00 2.70 4.40 0.08 75.36 18:31:01 2 8.85 0.00 2.71 10.97 0.05 77.41 18:31:01 3 20.72 0.00 3.71 1.52 0.07 73.98 18:31:01 4 16.70 0.00 2.72 4.94 0.07 75.56 18:31:01 5 8.41 0.00 2.75 0.98 0.05 87.81 18:31:01 6 10.71 0.00 2.89 0.44 0.05 85.91 18:31:01 7 5.18 0.00 2.95 0.27 0.05 91.54 18:32:01 all 20.62 0.00 3.63 4.26 0.07 71.42 18:32:01 0 18.23 0.00 3.65 0.32 0.07 77.74 18:32:01 1 17.97 0.00 4.62 24.56 0.08 52.77 18:32:01 2 21.55 0.00 3.46 0.77 0.08 74.13 18:32:01 3 24.45 0.00 3.84 2.05 0.07 69.59 18:32:01 4 22.54 0.00 3.47 2.13 0.07 71.79 18:32:01 5 21.46 0.00 3.62 1.63 0.07 73.21 18:32:01 6 25.47 0.00 3.47 0.40 0.07 70.59 18:32:01 7 13.23 0.00 2.94 2.39 0.07 81.38 18:33:01 all 12.69 0.00 1.23 0.11 0.05 85.92 18:33:01 0 16.36 0.00 1.59 0.02 0.05 81.99 18:33:01 1 13.13 0.00 1.25 0.02 0.05 85.55 18:33:01 2 12.84 0.00 1.14 0.00 0.03 85.99 18:33:01 3 10.26 0.00 1.02 0.03 0.05 88.64 18:33:01 4 12.66 0.00 1.42 0.32 0.05 85.55 18:33:01 5 15.30 0.00 1.35 0.02 0.03 83.30 18:33:01 6 12.14 0.00 1.05 0.47 0.05 86.28 18:33:01 7 8.87 0.00 0.97 0.03 0.05 90.07 18:34:01 all 8.35 0.00 0.67 0.34 0.03 90.61 18:34:01 0 11.68 0.00 0.62 0.05 0.03 87.62 18:34:01 1 3.10 0.00 0.60 0.07 0.02 96.21 18:34:01 2 3.12 0.00 0.43 0.17 0.02 96.26 18:34:01 3 11.80 0.00 0.57 0.43 0.03 87.16 18:34:01 4 2.59 0.00 0.57 1.60 0.02 95.23 18:34:01 5 28.65 0.00 1.44 0.20 0.07 69.65 18:34:01 6 0.70 0.00 0.52 0.15 0.02 98.62 18:34:01 7 5.19 0.00 0.64 0.10 0.02 94.06 Average: all 12.87 0.00 1.82 1.86 0.05 83.40 Average: 0 10.93 0.00 1.69 0.16 0.04 87.18 Average: 1 11.01 0.00 1.89 5.87 0.06 81.18 Average: 2 9.88 0.00 1.58 3.54 0.04 84.96 Average: 3 14.25 0.00 1.95 1.14 0.05 82.62 Average: 4 12.23 0.00 1.76 1.82 0.04 84.15 Average: 5 19.32 0.00 2.12 1.38 0.05 77.12 Average: 6 16.79 0.00 1.94 0.38 0.05 80.84 Average: 7 8.61 0.00 1.64 0.57 0.04 89.14