---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8306 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 15G 141G 10% / 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 886 24042 0 7237 30825 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:70:59:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe70:5927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:9a:ed:77 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:aaff:fe9a:ed77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8306) 11/02/25 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 193.03 40.39 152.64 2932.58 65337.64 18:31:01 704.18 6.36 697.82 457.45 237666.51 18:32:01 57.01 7.10 49.91 1315.25 33422.96 18:33:01 213.40 0.47 212.93 25.46 35188.94 18:34:01 8.38 0.00 8.38 0.00 201.70 18:35:01 60.17 1.58 58.59 113.71 1310.58 Average: 206.04 9.32 196.73 807.40 62192.93 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29046080 31604856 3893140 11.82 80940 2768220 2151464 6.33 998840 2552760 999828 18:31:01 24372268 30848720 8566952 26.01 160184 6409964 7034684 20.70 1948932 5988960 208 18:32:01 22928972 29744056 10010248 30.39 174900 6709928 8439932 24.83 3203736 6127032 188540 18:33:01 22536584 29635856 10402636 31.58 195204 6941328 8332360 24.52 3684448 6005024 2268 18:34:01 22521584 29621820 10417636 31.63 195336 6942080 8298996 24.42 3700364 6003912 292 18:35:01 24688788 31629936 8250432 25.05 196500 6777864 1545652 4.55 1798068 5816180 28000 Average: 24349046 30514207 8590174 26.08 167177 6091564 5967181 17.56 2555731 5415645 203189 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 409.35 272.47 10863.98 40.80 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 10.73 10.73 1.02 1.02 0.00 0.00 0.00 0.00 18:31:01 ens3 735.05 398.75 23337.51 33.03 0.00 0.00 0.00 0.00 18:31:01 vethbe8f7a1 12.16 24.29 1.04 326.85 0.00 0.00 0.00 0.03 18:31:01 br-55e91abd3b5a 12.25 24.24 0.88 326.85 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 18:32:01 ens3 69.61 40.61 1933.23 3.15 0.00 0.00 0.00 0.00 18:32:01 vethbe8f7a1 0.25 0.43 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 br-55e91abd3b5a 0.47 0.38 0.03 0.02 0.00 0.00 0.00 0.00 18:32:01 docker0 20.60 40.13 1.22 1088.17 0.00 0.00 0.00 0.00 18:33:01 ens3 25.86 19.56 337.74 3.05 0.00 0.00 0.00 0.00 18:33:01 vethbe8f7a1 0.38 0.32 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 br-55e91abd3b5a 0.48 0.22 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 docker0 17.68 23.91 2.47 337.42 0.00 0.00 0.00 0.00 18:34:01 ens3 1.68 1.07 0.57 0.68 0.00 0.00 0.00 0.00 18:34:01 vethbe8f7a1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 br-55e91abd3b5a 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 18:35:01 ens3 57.17 40.16 75.24 15.13 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 26.03 26.03 2.33 2.33 0.00 0.00 0.00 0.00 Average: ens3 216.47 128.78 6091.86 15.97 0.00 0.00 0.00 0.00 Average: docker0 6.38 10.67 0.62 237.59 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8306) 11/02/25 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.57 0.00 1.34 1.90 0.04 86.15 18:30:01 0 2.21 0.00 0.89 0.00 0.02 96.89 18:30:01 1 9.41 0.00 1.47 3.63 0.05 85.44 18:30:01 2 3.22 0.00 0.73 1.08 0.02 94.95 18:30:01 3 2.40 0.00 0.68 0.07 0.03 96.81 18:30:01 4 12.31 0.00 1.25 0.47 0.03 85.94 18:30:01 5 18.39 0.00 1.94 8.83 0.07 70.78 18:30:01 6 31.73 0.00 2.57 1.03 0.07 64.60 18:30:01 7 4.87 0.00 1.19 0.05 0.05 93.84 18:31:01 all 19.66 0.00 7.95 12.00 0.08 60.31 18:31:01 0 20.84 0.00 8.89 3.76 0.07 66.45 18:31:01 1 18.65 0.00 8.93 6.70 0.08 65.63 18:31:01 2 19.73 0.00 7.10 23.69 0.07 49.41 18:31:01 3 19.78 0.00 8.59 42.05 0.12 29.46 18:31:01 4 19.27 0.00 7.93 10.61 0.07 62.12 18:31:01 5 19.90 0.00 7.42 2.19 0.08 70.41 18:31:01 6 19.85 0.00 7.82 3.91 0.07 68.36 18:31:01 7 19.26 0.00 6.96 3.34 0.07 70.37 18:32:01 all 24.82 0.00 2.53 0.76 0.07 71.83 18:32:01 0 25.54 0.00 2.71 0.17 0.07 71.51 18:32:01 1 25.33 0.00 2.70 0.03 0.07 71.86 18:32:01 2 30.51 0.00 3.05 0.84 0.08 65.51 18:32:01 3 27.37 0.00 2.69 0.12 0.07 69.76 18:32:01 4 27.95 0.00 2.66 0.15 0.08 69.16 18:32:01 5 20.56 0.00 2.39 0.12 0.07 76.86 18:32:01 6 19.46 0.00 2.03 0.74 0.08 77.69 18:32:01 7 21.84 0.00 1.94 3.90 0.07 72.25 18:33:01 all 9.56 0.00 2.02 1.83 0.06 86.53 18:33:01 0 10.76 0.00 2.35 1.68 0.08 85.12 18:33:01 1 9.93 0.00 2.83 0.27 0.05 86.92 18:33:01 2 12.61 0.00 2.08 0.87 0.05 84.39 18:33:01 3 7.19 0.00 1.65 0.69 0.05 90.43 18:33:01 4 12.78 0.00 2.65 1.81 0.07 82.70 18:33:01 5 7.24 0.00 1.46 0.54 0.05 90.72 18:33:01 6 6.39 0.00 1.51 1.54 0.05 90.51 18:33:01 7 9.60 0.00 1.68 7.28 0.07 81.38 18:34:01 all 1.47 0.00 0.31 0.03 0.04 98.15 18:34:01 0 1.37 0.00 0.40 0.02 0.05 98.16 18:34:01 1 1.09 0.00 0.52 0.00 0.05 98.35 18:34:01 2 1.09 0.00 0.49 0.02 0.03 98.38 18:34:01 3 1.18 0.00 0.20 0.07 0.03 98.52 18:34:01 4 2.39 0.00 0.28 0.10 0.05 97.18 18:34:01 5 1.10 0.00 0.18 0.02 0.03 98.66 18:34:01 6 1.65 0.00 0.20 0.00 0.05 98.10 18:34:01 7 1.82 0.00 0.20 0.00 0.05 97.93 18:35:01 all 4.08 0.00 0.79 0.16 0.03 94.94 18:35:01 0 1.73 0.00 0.74 0.12 0.03 97.39 18:35:01 1 2.35 0.00 0.72 0.05 0.03 96.85 18:35:01 2 4.67 0.00 0.97 0.07 0.02 94.28 18:35:01 3 1.30 0.00 0.67 0.03 0.03 97.96 18:35:01 4 4.40 0.00 0.77 0.12 0.03 94.68 18:35:01 5 2.02 0.00 0.63 0.00 0.05 97.30 18:35:01 6 14.63 0.00 1.04 0.12 0.03 84.19 18:35:01 7 1.59 0.00 0.80 0.77 0.03 96.81 Average: all 11.67 0.00 2.48 2.77 0.05 83.02 Average: 0 10.39 0.00 2.66 0.95 0.05 85.95 Average: 1 11.12 0.00 2.85 1.77 0.06 84.20 Average: 2 11.94 0.00 2.40 4.40 0.04 81.22 Average: 3 9.84 0.00 2.40 7.09 0.06 80.62 Average: 4 13.17 0.00 2.58 2.20 0.06 82.00 Average: 5 11.52 0.00 2.33 1.95 0.06 84.15 Average: 6 15.61 0.00 2.52 1.22 0.06 80.59 Average: 7 9.81 0.00 2.13 2.55 0.06 85.46