---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1445 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 11G 145G 7% / 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 858 28385 0 2923 30867 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:c7:7b:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec7:7ba3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:69:80:af 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:faff:fe69:80af/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-1445) 07/23/26 _x86_64_ (8 CPU) 09:57:23 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 183.64 30.84 152.79 1010.90 55129.48 10:00:01 52.89 0.15 52.74 21.72 45924.13 10:01:01 118.38 15.35 103.03 367.94 41005.43 10:02:01 100.27 6.72 93.55 466.46 15635.13 10:03:01 68.89 3.93 64.96 434.86 27271.32 Average: 104.81 11.40 93.41 460.32 36994.29 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30319628 31693864 2619592 7.95 52632 1642532 1450364 4.27 847788 1500588 18496 10:00:01 30046868 31652836 2892352 8.78 67560 1847904 1483488 4.36 931128 1665236 161276 10:01:01 29666960 31527824 3272260 9.93 82540 2075672 2004580 5.90 1044836 1909752 185308 10:02:01 28166272 30826468 4772948 14.49 92652 2847792 2299372 6.77 1930204 2483076 512056 10:03:01 29105152 31646016 3834068 11.64 97100 2724696 1444812 4.25 1146032 2328608 13176 Average: 29460976 31469402 3478244 10.56 78497 2227719 1736523 5.11 1179998 1977452 178062 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 ens3 335.36 225.00 1016.82 60.76 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 10:00:01 ens3 28.41 21.30 650.89 3.54 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 134.63 111.18 1342.80 40.84 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 ens3 446.76 348.61 3223.84 89.57 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:03:01 ens3 42.14 32.78 25.19 12.82 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.44 147.76 1251.83 41.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1445) 07/23/26 _x86_64_ (8 CPU) 09:57:23 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 6.70 0.00 0.63 9.14 0.03 83.50 09:59:01 0 10.46 0.00 0.55 17.72 0.03 71.24 09:59:01 1 2.95 0.00 0.23 0.65 0.02 96.15 09:59:01 2 7.44 0.00 0.69 40.24 0.05 51.59 09:59:01 3 6.45 0.00 1.07 4.32 0.02 88.15 09:59:01 4 12.37 0.00 0.58 0.58 0.02 86.44 09:59:01 5 6.19 0.00 0.72 8.97 0.05 84.07 09:59:01 6 2.84 0.00 0.80 0.27 0.02 96.07 09:59:01 7 4.87 0.00 0.37 0.42 0.03 94.31 10:00:01 all 2.10 0.00 0.19 10.38 0.01 87.32 10:00:01 0 14.85 0.00 1.34 81.24 0.05 2.52 10:00:01 1 0.38 0.00 0.05 0.00 0.00 99.57 10:00:01 2 0.45 0.00 0.08 0.00 0.02 99.45 10:00:01 3 0.12 0.00 0.02 0.50 0.00 99.37 10:00:01 4 0.03 0.00 0.02 0.00 0.00 99.95 10:00:01 5 0.58 0.00 0.05 0.22 0.02 99.13 10:00:01 6 0.03 0.00 0.00 1.22 0.00 98.75 10:00:01 7 0.45 0.00 0.00 0.02 0.00 99.53 10:01:01 all 11.48 0.00 0.94 4.77 0.05 82.76 10:01:01 0 18.93 0.00 1.45 4.50 0.05 75.07 10:01:01 1 6.27 0.00 0.23 0.23 0.03 93.23 10:01:01 2 5.89 0.00 0.59 2.83 0.07 90.63 10:01:01 3 8.53 0.00 0.65 0.52 0.05 90.25 10:01:01 4 13.98 0.00 1.35 1.72 0.05 82.90 10:01:01 5 22.42 0.00 2.09 3.18 0.05 72.26 10:01:01 6 5.67 0.00 0.62 23.95 0.05 69.71 10:01:01 7 10.08 0.00 0.55 1.29 0.03 88.05 10:02:01 all 20.86 0.00 1.43 0.96 0.07 76.69 10:02:01 0 15.31 0.00 1.15 1.64 0.05 81.85 10:02:01 1 26.65 0.00 1.37 0.08 0.05 71.84 10:02:01 2 22.96 0.00 1.15 0.02 0.07 75.81 10:02:01 3 26.79 0.00 1.83 0.84 0.08 70.46 10:02:01 4 20.38 0.00 1.00 0.87 0.07 77.68 10:02:01 5 22.57 0.00 1.82 2.74 0.10 72.77 10:02:01 6 13.34 0.00 0.87 0.22 0.05 85.52 10:02:01 7 18.91 0.00 2.19 1.25 0.07 77.58 10:03:01 all 7.88 0.00 0.96 3.14 0.03 87.98 10:03:01 0 1.17 0.00 0.47 4.94 0.03 93.40 10:03:01 1 24.92 0.00 1.34 0.22 0.05 73.48 10:03:01 2 6.36 0.00 1.04 0.74 0.05 91.82 10:03:01 3 12.42 0.00 0.73 1.42 0.03 85.39 10:03:01 4 3.71 0.00 1.02 0.05 0.02 95.21 10:03:01 5 5.10 0.00 1.05 0.52 0.02 93.32 10:03:01 6 0.82 0.00 0.92 4.38 0.02 93.86 10:03:01 7 8.52 0.00 1.17 12.88 0.03 77.39 Average: all 9.80 0.00 0.83 5.68 0.04 83.65 Average: 0 12.14 0.00 0.99 22.00 0.04 64.82 Average: 1 12.23 0.00 0.64 0.24 0.03 86.86 Average: 2 8.62 0.00 0.71 8.77 0.05 81.86 Average: 3 10.84 0.00 0.86 1.52 0.04 86.74 Average: 4 10.09 0.00 0.79 0.64 0.03 88.44 Average: 5 11.36 0.00 1.15 3.12 0.05 84.33 Average: 6 4.54 0.00 0.64 6.00 0.03 88.79 Average: 7 8.56 0.00 0.85 3.17 0.03 87.39