---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12366 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 836 26551 0 4779 30874 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:b5:39:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feb5:39f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:3a:0d:1a 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-12366) 03/10/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 112.24 37.20 75.04 1734.49 16857.62 18:31:01 116.39 22.99 93.40 2754.02 21808.46 18:32:01 361.35 12.65 348.70 818.33 102878.89 18:33:01 23.56 0.48 23.08 37.59 10523.78 18:34:01 68.86 1.93 66.93 111.96 13387.34 Average: 136.57 14.98 121.59 1089.14 33146.79 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30130512 31714640 2808708 8.53 69400 1825956 1439580 4.24 861984 1662256 152032 18:31:01 28807064 31687868 4132156 12.54 101072 3052588 1414608 4.16 974008 2792448 1041216 18:32:01 25864424 30440224 7074796 21.48 135656 4620200 7176428 21.11 2374224 4193028 492 18:33:01 25208704 29819472 7730516 23.47 137420 4650544 7415404 21.82 3053648 4158924 27096 18:34:01 27227176 31652964 5712044 17.34 139772 4480200 1490104 4.38 1248524 3998508 1384 Average: 27447576 31063034 5491644 16.67 116664 3725898 3787225 11.14 1702478 3361033 244444 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 102.46 69.99 961.96 16.94 0.00 0.00 0.00 0.00 18:30:01 lo 1.63 1.63 0.17 0.17 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 ens3 527.37 277.49 9369.75 25.97 0.00 0.00 0.00 0.00 18:31:01 lo 6.46 6.46 0.65 0.65 0.00 0.00 0.00 0.00 18:31:01 br-42e5b2087a70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth12d1a3f 1.28 1.93 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 vethd61e505 26.87 24.99 11.56 16.26 0.00 0.00 0.00 0.00 18:32:01 vetha7b2304 53.68 64.73 19.15 16.03 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth12d1a3f 3.68 4.80 0.67 0.77 0.00 0.00 0.00 0.00 18:33:01 vethd61e505 26.98 23.00 6.67 23.48 0.00 0.00 0.00 0.00 18:33:01 vetha7b2304 91.90 111.73 108.52 25.18 0.00 0.00 0.00 0.01 18:33:01 docker0 0.00 0.00 0.00 0.00 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 ens3 1360.63 798.05 21828.78 138.70 0.00 0.00 0.00 0.00 18:34:01 lo 23.36 23.36 3.14 3.14 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: ens3 221.52 120.89 4241.66 18.14 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 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-12366) 03/10/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.14 0.00 0.82 2.00 0.03 87.00 18:30:01 0 6.14 0.00 0.68 0.19 0.02 92.98 18:30:01 1 7.57 0.00 1.43 6.84 0.03 84.12 18:30:01 2 4.19 0.00 0.36 0.07 0.02 95.37 18:30:01 3 11.95 0.00 1.08 1.32 0.05 85.59 18:30:01 4 14.63 0.00 0.51 5.22 0.08 79.56 18:30:01 5 13.01 0.00 0.75 0.44 0.03 85.77 18:30:01 6 15.54 0.00 1.10 0.48 0.03 82.85 18:30:01 7 8.06 0.00 0.70 1.49 0.03 89.72 18:31:01 all 11.03 0.00 1.85 1.28 0.04 85.80 18:31:01 0 4.58 0.00 2.10 0.62 0.03 92.67 18:31:01 1 14.76 0.00 1.92 3.55 0.05 79.72 18:31:01 2 26.98 0.00 2.80 1.26 0.05 68.92 18:31:01 3 11.14 0.00 2.11 0.13 0.05 86.57 18:31:01 4 3.02 0.00 1.44 4.04 0.05 91.45 18:31:01 5 18.27 0.00 1.99 0.42 0.03 79.29 18:31:01 6 6.88 0.00 1.46 0.12 0.05 91.50 18:31:01 7 2.62 0.00 0.95 0.13 0.02 96.27 18:32:01 all 21.82 0.00 5.75 2.19 0.07 70.18 18:32:01 0 21.21 0.00 5.36 0.71 0.07 72.65 18:32:01 1 14.04 0.00 4.68 1.33 0.05 79.89 18:32:01 2 17.59 0.00 7.16 9.18 0.07 66.00 18:32:01 3 24.23 0.00 5.45 1.08 0.08 69.16 18:32:01 4 25.89 0.00 5.25 3.62 0.09 65.15 18:32:01 5 22.64 0.00 5.30 0.19 0.05 71.83 18:32:01 6 20.39 0.00 6.12 0.34 0.07 73.08 18:32:01 7 28.57 0.00 6.66 1.10 0.08 63.59 18:33:01 all 17.60 0.00 1.94 0.15 0.06 80.24 18:33:01 0 16.68 0.00 2.14 0.00 0.07 81.12 18:33:01 1 15.22 0.00 1.52 0.00 0.05 83.20 18:33:01 2 16.66 0.00 1.74 0.13 0.05 81.42 18:33:01 3 19.67 0.00 2.34 0.07 0.07 77.86 18:33:01 4 17.67 0.00 1.91 0.12 0.07 80.24 18:33:01 5 18.48 0.00 2.12 0.03 0.07 79.30 18:33:01 6 13.37 0.00 1.39 0.85 0.05 84.33 18:33:01 7 23.05 0.00 2.39 0.02 0.05 74.49 18:34:01 all 6.37 0.00 0.65 0.33 0.04 92.61 18:34:01 0 1.65 0.00 0.58 0.13 0.03 97.59 18:34:01 1 2.77 0.00 0.57 0.03 0.03 96.60 18:34:01 2 0.92 0.00 0.53 0.03 0.02 98.50 18:34:01 3 30.46 0.00 1.10 0.25 0.05 68.14 18:34:01 4 8.06 0.00 0.55 0.90 0.05 90.43 18:34:01 5 3.61 0.00 0.59 0.05 0.02 95.73 18:34:01 6 0.52 0.00 0.49 1.00 0.05 97.94 18:34:01 7 2.94 0.00 0.78 0.22 0.03 96.03 Average: all 13.38 0.00 2.20 1.19 0.05 83.19 Average: 0 10.05 0.00 2.17 0.33 0.04 87.41 Average: 1 10.87 0.00 2.02 2.34 0.04 84.73 Average: 2 13.27 0.00 2.51 2.12 0.04 82.06 Average: 3 19.51 0.00 2.41 0.57 0.06 77.45 Average: 4 13.81 0.00 1.93 2.77 0.07 81.42 Average: 5 15.20 0.00 2.15 0.23 0.04 82.39 Average: 6 11.31 0.00 2.11 0.56 0.05 85.97 Average: 7 13.01 0.00 2.29 0.59 0.04 84.07