---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-376 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 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 842 24657 0 6666 30868 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:9f:13:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe9f:1300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:1a:48:a9 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-376) 01/27/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 100.10 18.43 81.67 1056.36 29556.27 20:24:01 144.01 23.11 120.90 2780.34 37720.51 20:25:01 197.20 0.12 197.08 16.79 147133.22 20:26:02 252.67 11.88 240.79 802.43 46600.93 20:27:01 33.93 0.73 33.20 32.81 23061.33 20:28:01 76.02 0.87 75.15 45.59 25035.81 Average: 134.27 9.21 125.06 791.14 51599.93 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30045024 31688668 2894196 8.79 72348 1879332 1456588 4.29 884072 1710456 209804 20:24:01 28336284 31681024 4602936 13.97 112060 3477196 1382824 4.07 970032 3225112 1393372 20:25:01 25348856 31675476 7590364 23.04 131592 6328636 1461924 4.30 994980 6073312 493068 20:26:02 21563288 28069424 11375932 34.54 141312 6478068 12052032 35.46 4860484 5892828 1628 20:27:01 20481800 26993680 12457420 37.82 141932 6482068 12573892 37.00 5970456 5857612 628 20:28:01 25273708 31615700 7665512 23.27 143544 6325404 1512024 4.45 1423192 5696284 3124 Average: 25174827 30287329 7764393 23.57 123798 5161784 5073214 14.93 2517203 4742601 350271 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 67.67 45.93 1077.76 8.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.00 7.00 0.72 0.72 0.00 0.00 0.00 0.00 20:24:01 ens3 577.85 318.20 11124.03 28.78 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-c23556006113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.93 7.93 0.72 0.72 0.00 0.00 0.00 0.00 20:25:01 ens3 851.25 441.25 29978.44 30.67 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-c23556006113 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 veth6a3d320 16.25 15.85 2.13 2.17 0.00 0.00 0.00 0.00 20:26:02 veth5e49b83 2.12 2.55 0.29 0.27 0.00 0.00 0.00 0.00 20:26:02 veth07be4e5 4.28 4.07 0.52 0.46 0.00 0.00 0.00 0.00 20:26:02 vethca323b4 1.43 1.45 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 veth6a3d320 49.84 37.67 9.07 6.68 0.00 0.00 0.00 0.00 20:27:01 veth5e49b83 4.39 6.10 0.71 1.25 0.00 0.00 0.00 0.00 20:27:01 veth07be4e5 36.03 34.49 7.72 27.87 0.00 0.00 0.00 0.00 20:27:01 vethca323b4 21.79 22.84 19.48 120.19 0.00 0.00 0.00 0.01 20:28:01 lo 30.03 30.03 7.71 7.71 0.00 0.00 0.00 0.00 20:28:01 ens3 1865.99 1065.96 43022.92 161.47 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 262.30 143.34 7061.77 17.62 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-376) 01/27/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.36 0.00 0.80 2.23 0.03 86.58 20:23:01 0 0.80 0.00 0.08 0.05 0.02 99.05 20:23:01 1 0.10 0.00 0.17 0.82 0.02 98.90 20:23:01 2 19.21 0.00 1.08 1.14 0.03 78.53 20:23:01 3 13.27 0.00 1.20 4.99 0.03 80.51 20:23:01 4 30.98 0.00 2.20 1.87 0.07 64.89 20:23:01 5 5.25 0.00 0.62 8.85 0.03 85.25 20:23:01 6 10.73 0.00 0.77 0.10 0.05 88.35 20:23:01 7 2.55 0.00 0.30 0.07 0.02 97.07 20:24:01 all 11.88 0.00 2.67 2.56 0.05 82.84 20:24:01 0 15.26 0.00 2.62 1.31 0.05 80.77 20:24:01 1 10.07 0.00 2.44 3.36 0.05 84.08 20:24:01 2 20.61 0.00 3.66 2.72 0.07 72.94 20:24:01 3 12.01 0.00 3.28 0.32 0.07 84.32 20:24:01 4 5.70 0.00 2.01 0.05 0.03 92.20 20:24:01 5 14.54 0.00 3.02 9.44 0.05 72.95 20:24:01 6 9.27 0.00 2.46 1.60 0.03 86.64 20:24:01 7 7.59 0.00 1.86 1.66 0.03 88.85 20:25:01 all 10.26 0.00 4.70 7.44 0.07 77.54 20:25:01 0 7.74 0.00 4.22 0.03 0.07 87.94 20:25:01 1 9.22 0.00 5.30 10.96 0.07 74.45 20:25:01 2 9.86 0.00 4.95 6.71 0.05 78.43 20:25:01 3 10.28 0.00 5.19 0.37 0.07 84.09 20:25:01 4 11.30 0.00 4.52 28.40 0.07 55.72 20:25:01 5 11.42 0.00 4.20 1.19 0.05 83.14 20:25:01 6 9.77 0.00 4.49 10.00 0.07 75.68 20:25:01 7 12.49 0.00 4.72 1.92 0.08 80.79 20:26:02 all 53.81 0.00 6.37 2.38 0.12 37.32 20:26:02 0 48.18 0.00 6.15 1.03 0.14 44.50 20:26:02 1 49.83 0.00 6.86 2.32 0.12 40.88 20:26:02 2 57.74 0.00 6.13 0.34 0.12 35.67 20:26:02 3 56.70 0.00 6.13 0.54 0.12 36.51 20:26:02 4 55.27 0.00 6.72 11.06 0.12 26.83 20:26:02 5 57.85 0.00 6.88 1.30 0.12 33.85 20:26:02 6 51.11 0.00 6.13 1.52 0.12 41.11 20:26:02 7 53.81 0.00 5.91 0.98 0.12 39.18 20:27:01 all 18.87 0.00 1.76 1.03 0.08 78.26 20:27:01 0 16.10 0.00 1.43 0.07 0.07 82.33 20:27:01 1 19.00 0.00 1.82 0.09 0.07 79.03 20:27:01 2 20.24 0.00 1.60 0.15 0.07 77.94 20:27:01 3 17.55 0.00 1.77 0.00 0.07 80.62 20:27:01 4 19.87 0.00 1.75 1.99 0.09 76.31 20:27:01 5 17.36 0.00 1.90 0.02 0.09 80.63 20:27:01 6 17.41 0.00 1.65 5.90 0.10 74.94 20:27:01 7 23.45 0.00 2.12 0.00 0.07 74.36 20:28:01 all 3.09 0.00 0.87 1.78 0.05 94.21 20:28:01 0 4.21 0.00 0.85 0.39 0.05 94.50 20:28:01 1 1.94 0.00 1.00 0.72 0.05 96.29 20:28:01 2 4.09 0.00 0.83 0.30 0.05 94.72 20:28:01 3 2.31 0.00 0.89 0.80 0.07 95.93 20:28:01 4 2.62 0.00 0.79 1.22 0.03 95.34 20:28:01 5 3.52 0.00 0.75 0.63 0.05 95.05 20:28:01 6 3.86 0.00 0.95 9.55 0.03 85.60 20:28:01 7 2.19 0.00 0.89 0.67 0.05 96.21 Average: all 17.99 0.00 2.85 2.90 0.07 76.19 Average: 0 15.32 0.00 2.55 0.48 0.06 81.58 Average: 1 14.95 0.00 2.92 3.04 0.06 79.03 Average: 2 21.93 0.00 3.04 1.88 0.06 73.08 Average: 3 18.64 0.00 3.07 1.18 0.07 77.04 Average: 4 20.93 0.00 2.99 7.39 0.07 68.63 Average: 5 18.26 0.00 2.89 3.59 0.06 75.20 Average: 6 16.98 0.00 2.73 4.77 0.07 75.44 Average: 7 16.93 0.00 2.62 0.88 0.06 79.50