---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91459 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 12G 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 842 26999 0 4325 30869 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:33:d6:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe33:d6cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:2c:cd:9f 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:eaff:fe2c:cd9f/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-91459) 12/17/24 _x86_64_ (8 CPU) 05:36:18 LINUX RESTART (8 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:01 196.80 30.36 166.44 1960.07 54163.51 05:39:01 251.26 2.40 248.86 358.61 105506.55 05:40:01 187.74 1.20 186.54 139.04 91441.69 Average: 211.93 11.32 200.61 819.24 83703.92 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 30093060 31756524 2846152 8.64 75116 1893732 1498792 4.41 868944 1673120 4 05:39:01 27319420 31640884 5619792 17.06 139156 4326380 1693020 4.98 1330896 3768752 680992 05:40:01 27676164 31636836 5263048 15.98 148348 3995436 1481412 4.36 1330452 3452776 18612 Average: 28362881 31678081 4576331 13.89 120873 3405183 1557741 4.58 1176764 2964883 233203 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 ens3 82.25 56.92 1076.59 11.54 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 05:39:01 ens3 432.54 263.26 8492.14 23.66 0.00 0.00 0.00 0.00 05:39:01 docker0 152.66 233.19 12.07 3519.78 0.00 0.00 0.00 0.00 05:39:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 05:40:01 ens3 408.75 430.84 1489.44 2419.93 0.00 0.00 0.00 0.00 05:40:01 docker0 90.67 120.80 4.80 963.27 0.00 0.00 0.00 0.00 05:40:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 307.85 250.34 3686.06 818.38 0.00 0.00 0.00 0.00 Average: docker0 81.11 118.00 5.62 1494.35 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91459) 12/17/24 _x86_64_ (8 CPU) 05:36:18 LINUX RESTART (8 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 9.07 0.00 0.81 3.36 0.04 86.72 05:38:01 0 7.24 0.00 0.80 0.20 0.02 91.75 05:38:01 1 4.34 0.00 0.58 1.74 0.02 93.33 05:38:01 2 3.50 0.00 0.62 0.93 0.02 94.93 05:38:01 3 1.13 0.00 0.30 0.43 0.02 98.12 05:38:01 4 6.45 0.00 0.72 5.76 0.07 87.00 05:38:01 5 23.78 0.00 1.37 0.90 0.05 73.90 05:38:01 6 0.33 0.00 0.57 16.07 0.03 83.00 05:38:01 7 25.77 0.00 1.47 0.90 0.08 71.78 05:39:01 all 23.85 0.00 5.52 3.52 0.09 67.02 05:39:01 0 23.57 0.00 6.22 4.35 0.10 65.76 05:39:01 1 23.93 0.00 4.94 1.63 0.12 69.39 05:39:01 2 23.66 0.00 5.22 1.91 0.08 69.12 05:39:01 3 24.85 0.00 5.78 3.58 0.08 65.70 05:39:01 4 21.62 0.00 5.98 0.78 0.08 71.53 05:39:01 5 23.98 0.00 5.42 0.44 0.08 70.08 05:39:01 6 25.34 0.00 5.64 12.10 0.10 56.83 05:39:01 7 23.79 0.00 5.03 3.36 0.08 67.74 05:40:01 all 12.68 0.00 2.07 2.17 0.06 83.02 05:40:01 0 20.45 0.00 2.91 0.33 0.12 76.19 05:40:01 1 22.34 0.00 2.08 1.31 0.05 74.22 05:40:01 2 9.65 0.00 1.64 10.07 0.05 78.59 05:40:01 3 10.20 0.00 2.34 2.27 0.07 85.12 05:40:01 4 11.98 0.00 2.45 2.68 0.05 82.84 05:40:01 5 8.42 0.00 1.79 0.25 0.05 89.49 05:40:01 6 7.62 0.00 1.36 0.08 0.05 90.88 05:40:01 7 10.74 0.00 1.98 0.40 0.05 86.83 Average: all 15.17 0.00 2.79 3.02 0.06 78.96 Average: 0 17.04 0.00 3.29 1.61 0.08 77.98 Average: 1 16.84 0.00 2.53 1.56 0.06 79.02 Average: 2 12.23 0.00 2.48 4.30 0.05 80.94 Average: 3 12.00 0.00 2.79 2.09 0.06 83.06 Average: 4 13.34 0.00 3.05 3.07 0.07 80.47 Average: 5 18.73 0.00 2.85 0.53 0.06 77.83 Average: 6 11.07 0.00 2.52 9.43 0.06 76.92 Average: 7 20.10 0.00 2.82 1.55 0.07 75.46