---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-71 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 12G 144G 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 841 27735 0 3589 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8f:81:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe8f:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:4f:89:6e 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-71) 11/28/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 107.98 24.50 83.49 1396.17 35879.35 16:34:01 130.66 23.00 107.67 2745.28 41829.70 16:35:01 272.52 12.26 260.26 800.80 78208.02 16:36:01 46.34 0.43 45.91 43.19 30663.06 Average: 139.38 15.05 124.33 1246.36 46645.03 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30065312 31674948 2873908 8.72 70308 1849172 1427120 4.20 905100 1683064 170048 16:34:01 28805724 31662232 4133496 12.55 100240 3028384 1544312 4.54 998980 2767804 980252 16:35:01 25774732 29230268 7164488 21.75 111336 3489372 7712096 22.69 3548684 3187036 864 16:36:01 27091236 30515464 5847984 17.75 111764 3517944 4064720 11.96 2311064 3123364 96 Average: 27934251 30770728 5004969 15.19 98412 2971218 3687062 10.85 1940957 2690317 287815 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 62.51 42.41 974.50 7.38 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-a70cf39b5a4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 16:34:01 ens3 223.70 138.88 6727.85 14.53 0.00 0.00 0.00 0.00 16:35:01 vethd2e5843 1.02 1.53 0.35 0.29 0.00 0.00 0.00 0.00 16:35:01 veth9936942 1.40 1.50 0.18 0.20 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth7cdfcf4 25.18 20.58 7.18 23.96 0.00 0.00 0.00 0.00 16:36:01 vethd2e5843 1.60 1.48 0.48 0.34 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-a70cf39b5a4f 1.87 2.45 0.68 0.72 0.00 0.00 0.00 0.00 16:36:01 lo 22.53 22.53 3.02 3.02 0.00 0.00 0.00 0.00 Average: vethd2e5843 0.65 0.75 0.21 0.16 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: br-a70cf39b5a4f 0.47 0.61 0.17 0.18 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-71) 11/28/23 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.79 0.00 0.70 3.47 0.03 86.02 16:33:01 0 10.10 0.00 0.70 1.82 0.07 87.32 16:33:01 1 17.04 0.00 0.85 1.35 0.05 80.71 16:33:01 2 17.62 0.00 1.13 0.65 0.03 80.56 16:33:01 3 1.81 0.00 0.37 0.33 0.03 97.46 16:33:01 4 0.50 0.00 0.20 0.05 0.00 99.25 16:33:01 5 2.23 0.00 0.28 0.20 0.02 97.27 16:33:01 6 28.86 0.00 1.70 2.59 0.05 66.80 16:33:01 7 0.13 0.00 0.33 20.78 0.02 78.74 16:34:01 all 10.85 0.00 1.93 3.59 0.05 83.59 16:34:01 0 4.80 0.00 1.51 15.36 0.05 78.28 16:34:01 1 32.96 0.00 2.73 2.41 0.10 61.79 16:34:01 2 12.02 0.00 1.59 1.02 0.03 85.34 16:34:01 3 9.12 0.00 1.58 0.59 0.05 88.66 16:34:01 4 5.59 0.00 1.37 0.10 0.02 92.93 16:34:01 5 8.00 0.00 1.98 0.22 0.03 89.77 16:34:01 6 3.46 0.00 1.88 0.72 0.02 93.92 16:34:01 7 10.89 0.00 2.76 8.26 0.07 78.02 16:35:01 all 28.11 0.00 3.73 4.64 0.09 63.42 16:35:01 0 31.01 0.00 4.34 1.93 0.08 62.63 16:35:01 1 35.49 0.00 4.64 1.14 0.07 58.66 16:35:01 2 28.67 0.00 3.75 0.91 0.08 66.59 16:35:01 3 24.66 0.00 2.97 0.62 0.08 71.66 16:35:01 4 29.49 0.00 3.18 0.75 0.08 66.49 16:35:01 5 26.07 0.00 3.82 2.38 0.10 67.63 16:35:01 6 28.07 0.00 3.95 0.99 0.13 66.86 16:35:01 7 21.36 0.00 3.19 28.59 0.08 46.77 16:36:01 all 4.40 0.00 0.58 2.05 0.04 92.93 16:36:01 0 4.20 0.00 0.50 0.27 0.05 94.98 16:36:01 1 3.64 0.00 0.62 0.03 0.05 95.66 16:36:01 2 5.22 0.00 0.75 0.03 0.05 93.94 16:36:01 3 4.93 0.00 0.47 0.07 0.03 94.50 16:36:01 4 3.85 0.00 0.53 0.23 0.02 95.36 16:36:01 5 2.77 0.00 0.40 0.27 0.02 96.55 16:36:01 6 4.05 0.00 0.62 15.17 0.03 80.13 16:36:01 7 6.54 0.00 0.75 0.40 0.03 92.27 Average: all 13.27 0.00 1.73 3.44 0.05 81.51 Average: 0 12.52 0.00 1.76 4.84 0.06 80.81 Average: 1 22.26 0.00 2.21 1.23 0.07 74.23 Average: 2 15.86 0.00 1.80 0.65 0.05 81.63 Average: 3 10.10 0.00 1.34 0.40 0.05 88.11 Average: 4 9.84 0.00 1.32 0.28 0.03 88.53 Average: 5 9.75 0.00 1.62 0.76 0.04 87.82 Average: 6 16.13 0.00 2.04 4.87 0.06 76.91 Average: 7 9.70 0.00 1.75 14.48 0.05 74.02