---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11345 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 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 853 28438 0 2875 30858 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:f3:91:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fef3:910b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:fe:5c:27 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:c8ff:fefe:5c27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11345) 05/07/25 _x86_64_ (8 CPU) 09:29:59 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps bread/s bwrtn/s 09:31:02 363.73 74.39 289.34 5344.89 118542.62 09:32:01 204.58 8.85 195.73 1632.81 97640.81 09:33:01 137.64 0.10 137.54 13.60 34617.56 Average: 235.49 27.89 207.61 2334.50 83523.86 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:02 30258948 31638360 2680272 8.14 52592 1648292 1432788 4.22 906168 1507704 68180 09:32:01 29224648 31590984 3714572 11.28 84460 2564812 1652544 4.86 1057776 2302972 470060 09:33:01 28735900 31634332 4203320 12.76 111184 3027516 1664820 4.90 1094344 2696388 415644 Average: 29406499 31621225 3532721 10.72 82745 2413540 1583384 4.66 1019429 2169021 317961 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:02 ens3 442.72 262.40 1194.49 75.82 0.00 0.00 0.00 0.00 09:31:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 533.98 253.16 5538.78 26.51 0.00 0.00 0.00 0.00 09:32:01 vethd5984e2 108.93 330.84 7.44 3773.23 0.00 0.00 0.00 0.31 09:32:01 lo 3.12 3.12 0.33 0.33 0.00 0.00 0.00 0.00 09:32:01 docker0 108.93 330.71 5.95 3773.22 0.00 0.00 0.00 0.00 09:33:01 ens3 140.99 95.72 1598.18 13.24 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 80.62 124.20 7.34 1593.50 0.00 0.00 0.00 0.00 Average: ens3 371.67 203.49 2761.64 38.59 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 62.92 150.63 4.42 1777.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11345) 05/07/25 _x86_64_ (8 CPU) 09:29:59 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:02 all 8.07 0.00 1.17 3.15 0.04 87.56 09:31:02 0 8.30 0.00 1.84 3.76 0.02 86.08 09:31:02 1 7.03 0.00 0.68 0.33 0.03 91.92 09:31:02 2 4.08 0.00 0.89 8.16 0.05 86.82 09:31:02 3 6.18 0.00 0.62 0.17 0.03 93.00 09:31:02 4 7.28 0.00 0.95 0.15 0.07 91.55 09:31:02 5 8.07 0.00 0.77 0.42 0.03 90.71 09:31:02 6 5.45 0.00 2.37 7.50 0.05 84.63 09:31:02 7 18.17 0.00 1.20 4.77 0.05 75.81 09:32:01 all 9.07 0.00 1.74 2.72 0.05 86.42 09:32:01 0 4.23 0.00 1.24 0.10 0.03 94.40 09:32:01 1 12.35 0.00 2.01 0.61 0.03 84.99 09:32:01 2 2.89 0.00 1.35 15.76 0.07 79.94 09:32:01 3 5.71 0.00 1.43 0.37 0.02 92.47 09:32:01 4 3.72 0.00 0.97 1.29 0.07 93.95 09:32:01 5 17.70 0.00 2.17 0.90 0.05 79.18 09:32:01 6 7.40 0.00 1.94 0.15 0.03 90.47 09:32:01 7 18.67 0.00 2.78 2.61 0.05 75.89 09:33:01 all 9.30 0.00 1.95 1.54 0.04 87.17 09:33:01 0 4.56 0.00 0.85 0.02 0.02 94.55 09:33:01 1 15.75 0.00 3.24 0.15 0.03 80.83 09:33:01 2 22.72 0.00 3.90 4.75 0.03 68.60 09:33:01 3 4.10 0.00 1.05 0.67 0.02 94.16 09:33:01 4 7.22 0.00 1.77 0.02 0.03 90.96 09:33:01 5 9.87 0.00 2.24 4.07 0.07 83.75 09:33:01 6 3.00 0.00 0.89 0.00 0.03 96.07 09:33:01 7 7.12 0.00 1.72 2.64 0.08 88.44 Average: all 8.81 0.00 1.62 2.47 0.04 87.05 Average: 0 5.70 0.00 1.31 1.30 0.02 91.66 Average: 1 11.70 0.00 1.98 0.36 0.03 85.92 Average: 2 9.94 0.00 2.05 9.52 0.05 78.44 Average: 3 5.33 0.00 1.03 0.40 0.02 93.21 Average: 4 6.09 0.00 1.23 0.48 0.06 92.14 Average: 5 11.84 0.00 1.72 1.80 0.05 84.59 Average: 6 5.27 0.00 1.73 2.56 0.04 90.40 Average: 7 14.62 0.00 1.90 3.34 0.06 80.08