---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4142 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 14G 142G 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 856 25715 0 5595 30855 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cd:f6:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fecd:f656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:54:38:56 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-4142) 11/25/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 149.21 72.65 76.56 4670.67 55600.88 05:01:01 132.51 16.40 116.11 588.70 27883.75 05:02:01 150.89 9.07 141.83 981.17 112572.84 05:03:01 87.52 0.25 87.27 19.20 32607.50 05:04:01 58.17 7.88 50.29 1191.93 23383.30 Average: 115.55 21.08 94.47 1479.70 50392.30 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30118056 31698520 2821164 8.56 63188 1830908 1458412 4.29 913096 1630952 179548 05:01:01 29092656 30969752 3846564 11.68 83004 2091984 2690112 7.91 1649968 1888140 99212 05:02:01 25188736 30046108 7750484 23.53 105200 4961536 4181772 12.30 2623520 4682592 240 05:03:01 25853136 30791660 7086084 21.51 111628 5022844 2124772 6.25 2017808 4610824 9276 05:04:01 26361556 31622060 6577664 19.97 115992 5330124 1447304 4.26 1267316 4845132 39236 Average: 27322828 31025620 5616392 17.05 95802 3847479 2380474 7.00 1694342 3531528 65502 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 ens3 264.77 197.00 1434.69 57.78 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 ens3 386.09 258.37 2757.36 66.04 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 br-667d6f650be7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.88 4.88 0.61 0.61 0.00 0.00 0.00 0.00 05:02:01 vethdbeff9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 05:03:01 ens3 1543.51 1036.43 21141.27 234.27 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:04:01 ens3 78.49 74.22 706.44 13.25 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 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 321.57 220.93 4370.73 49.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4142) 11/25/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.76 0.00 0.95 4.70 0.04 84.54 05:00:01 0 31.63 0.00 2.11 3.38 0.07 62.81 05:00:01 1 14.24 0.00 0.87 0.63 0.03 84.23 05:00:01 2 3.26 0.00 0.66 0.32 0.07 95.69 05:00:01 3 2.84 0.00 0.68 20.70 0.03 75.75 05:00:01 4 9.77 0.00 1.26 2.55 0.07 86.35 05:00:01 5 2.13 0.00 0.77 1.43 0.05 95.62 05:00:01 6 8.46 0.00 0.82 8.42 0.05 82.25 05:00:01 7 5.77 0.00 0.42 0.22 0.03 93.56 05:01:01 all 17.41 0.00 0.90 3.07 0.05 78.58 05:01:01 0 6.99 0.00 0.40 0.25 0.02 92.35 05:01:01 1 21.68 0.00 0.73 1.95 0.03 75.60 05:01:01 2 39.02 0.00 1.97 1.99 0.07 56.94 05:01:01 3 10.89 0.00 0.40 9.76 0.05 78.90 05:01:01 4 14.19 0.00 0.42 2.34 0.07 82.99 05:01:01 5 17.20 0.00 1.44 6.50 0.07 74.79 05:01:01 6 15.23 0.00 0.38 0.07 0.02 84.30 05:01:01 7 14.10 0.00 1.42 1.69 0.03 82.75 05:02:01 all 16.71 0.00 3.76 7.76 0.07 71.70 05:02:01 0 12.01 0.00 3.40 0.22 0.05 84.33 05:02:01 1 17.70 0.00 3.90 0.46 0.07 77.88 05:02:01 2 18.40 0.00 2.81 1.83 0.05 76.91 05:02:01 3 19.62 0.00 5.93 38.31 0.07 36.07 05:02:01 4 11.58 0.00 3.64 15.02 0.08 69.68 05:02:01 5 23.78 0.00 3.60 0.68 0.07 71.87 05:02:01 6 15.94 0.00 3.01 1.60 0.07 79.38 05:02:01 7 14.76 0.00 3.85 4.16 0.07 77.16 05:03:01 all 20.47 0.00 1.88 2.95 0.06 74.64 05:03:01 0 18.25 0.00 1.50 0.27 0.07 79.91 05:03:01 1 17.38 0.00 1.69 1.81 0.07 79.05 05:03:01 2 24.21 0.00 1.96 4.03 0.07 69.74 05:03:01 3 26.90 0.00 1.71 1.76 0.05 69.57 05:03:01 4 14.23 0.00 1.72 5.92 0.07 78.07 05:03:01 5 19.07 0.00 1.74 0.25 0.05 78.88 05:03:01 6 20.83 0.00 1.79 3.26 0.07 74.05 05:03:01 7 22.91 0.00 2.90 6.31 0.07 67.81 05:04:01 all 7.45 0.00 0.51 3.43 0.03 88.58 05:04:01 0 7.90 0.00 0.30 0.27 0.03 91.50 05:04:01 1 11.56 0.00 0.90 3.49 0.03 84.01 05:04:01 2 4.00 0.00 0.40 1.23 0.03 94.33 05:04:01 3 4.15 0.00 0.43 0.20 0.03 95.18 05:04:01 4 3.69 0.00 0.43 3.79 0.03 92.06 05:04:01 5 9.04 0.00 0.50 0.23 0.05 90.17 05:04:01 6 1.07 0.00 0.33 0.30 0.02 98.28 05:04:01 7 18.24 0.00 0.79 18.01 0.03 62.93 Average: all 14.37 0.00 1.60 4.37 0.05 79.61 Average: 0 15.30 0.00 1.54 0.87 0.05 82.24 Average: 1 16.52 0.00 1.62 1.67 0.05 80.14 Average: 2 17.81 0.00 1.56 1.88 0.06 78.69 Average: 3 12.88 0.00 1.82 14.05 0.05 71.21 Average: 4 10.69 0.00 1.49 5.92 0.06 81.84 Average: 5 14.25 0.00 1.61 1.82 0.06 82.25 Average: 6 12.31 0.00 1.26 2.71 0.04 83.68 Average: 7 15.17 0.00 1.88 6.09 0.05 76.82