---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83877 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 869 24662 0 6634 30842 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:4a:42:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe4a:4278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:cf:88:26 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::42:49ff:fecf:8826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83877) 11/15/24 _x86_64_ (8 CPU) 11:43:29 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:02 187.92 71.82 116.10 4643.82 28966.89 11:46:01 256.33 18.86 237.47 2317.03 111648.20 11:47:01 312.40 13.90 298.50 774.84 107499.35 11:48:01 141.39 0.33 141.06 25.46 38211.08 11:49:01 52.09 0.02 52.07 2.67 21270.29 11:50:01 56.76 1.80 54.97 93.97 21983.11 Average: 167.51 17.63 149.88 1297.47 54843.01 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:02 30187852 31732184 2751368 8.35 68568 1787912 1409512 4.15 838560 1625656 135948 11:46:01 25751196 31668848 7188024 21.82 129008 5926264 1795424 5.28 991348 5681328 2206988 11:47:01 24148700 30281252 8790520 26.69 138528 6119120 7749424 22.80 2553020 5660176 412 11:48:01 22723108 29181392 10216112 31.02 168684 6375480 9545364 28.08 3762744 5820644 2244 11:49:01 24644284 30987288 8294936 25.18 169732 6267840 3350796 9.86 2005840 5700564 76 11:50:01 25318804 31645728 7620416 23.13 171488 6255476 1512832 4.45 1378844 5671620 2212 Average: 25462324 30916115 7476896 22.70 141001 5455349 4227225 12.44 1921726 5026665 391313 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:02 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:02 ens3 341.45 246.99 1532.37 65.62 0.00 0.00 0.00 0.00 11:46:01 lo 13.49 13.49 1.31 1.31 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1534.69 818.08 44412.21 67.99 0.00 0.00 0.00 0.00 11:47:01 vethf4ad58a 0.67 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:47:01 vethd49cceb 24.15 22.31 10.54 16.08 0.00 0.00 0.00 0.00 11:47:01 veth062c42a 51.41 62.29 18.99 15.04 0.00 0.00 0.00 0.00 11:47:01 vethce4d84d 0.67 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:48:01 vethf4ad58a 19.48 24.56 2.69 2.17 0.00 0.00 0.00 0.00 11:48:01 vethd49cceb 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth062c42a 26.96 33.61 32.24 9.85 0.00 0.00 0.00 0.00 11:48:01 vethce4d84d 3.90 4.95 0.60 0.53 0.00 0.00 0.00 0.00 11:49:01 vethd49cceb 42.33 35.29 9.42 44.74 0.00 0.00 0.00 0.00 11:49:01 veth062c42a 63.61 80.74 84.48 20.85 0.00 0.00 0.00 0.01 11:49:01 lo 23.26 23.26 2.21 2.21 0.00 0.00 0.00 0.00 11:49:01 br-35a3951ef374 0.67 0.57 0.06 0.04 0.00 0.00 0.00 0.00 11:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:50:01 docker0 13.93 18.51 2.16 286.77 0.00 0.00 0.00 0.00 11:50:01 ens3 2031.97 1188.65 46506.41 312.09 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.33 3.10 0.36 48.07 0.00 0.00 0.00 0.00 Average: ens3 338.18 197.27 7783.71 52.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83877) 11/15/24 _x86_64_ (8 CPU) 11:43:29 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:02 all 10.40 0.00 1.07 3.93 0.04 84.55 11:45:02 0 3.14 0.00 0.64 1.29 0.02 94.91 11:45:02 1 12.04 0.00 1.48 18.76 0.07 67.65 11:45:02 2 17.47 0.00 1.60 5.72 0.05 75.15 11:45:02 3 15.18 0.00 1.34 2.65 0.05 80.77 11:45:02 4 14.54 0.00 1.43 1.22 0.05 82.76 11:45:02 5 7.64 0.00 0.48 0.44 0.02 91.42 11:45:02 6 8.42 0.00 0.61 0.39 0.03 90.54 11:45:02 7 4.71 0.00 0.99 1.02 0.02 93.26 11:46:01 all 16.87 0.00 7.43 11.99 0.09 63.62 11:46:01 0 13.26 0.00 8.06 6.34 0.10 72.24 11:46:01 1 13.00 0.00 7.58 7.63 0.10 71.69 11:46:01 2 16.23 0.00 7.30 40.18 0.09 36.21 11:46:01 3 17.88 0.00 8.18 10.33 0.07 63.54 11:46:01 4 16.17 0.00 7.92 10.71 0.09 65.12 11:46:01 5 17.85 0.00 7.23 11.95 0.10 62.86 11:46:01 6 15.74 0.00 6.54 8.10 0.07 69.55 11:46:01 7 24.77 0.00 6.62 0.69 0.10 67.81 11:47:01 all 18.78 0.00 3.52 7.16 0.07 70.49 11:47:01 0 15.61 0.00 2.97 6.34 0.07 75.02 11:47:01 1 16.59 0.00 3.00 0.70 0.05 79.67 11:47:01 2 21.69 0.00 4.87 39.44 0.08 33.91 11:47:01 3 19.47 0.00 3.60 1.09 0.07 75.77 11:47:01 4 15.55 0.00 3.09 5.23 0.07 76.06 11:47:01 5 19.36 0.00 2.55 2.35 0.05 75.70 11:47:01 6 18.01 0.00 3.47 1.12 0.07 77.33 11:47:01 7 23.95 0.00 4.60 1.17 0.07 70.21 11:48:01 all 21.47 0.00 3.54 2.51 0.08 72.41 11:48:01 0 18.06 0.00 3.51 5.71 0.08 72.64 11:48:01 1 19.77 0.00 3.49 5.27 0.08 71.39 11:48:01 2 22.59 0.00 3.64 3.10 0.07 70.61 11:48:01 3 20.15 0.00 3.47 0.12 0.07 76.19 11:48:01 4 19.67 0.00 3.46 3.26 0.07 73.54 11:48:01 5 23.84 0.00 3.50 0.05 0.08 72.52 11:48:01 6 24.78 0.00 3.87 0.99 0.07 70.30 11:48:01 7 22.95 0.00 3.38 1.55 0.07 72.05 11:49:01 all 6.88 0.00 1.30 2.29 0.09 89.44 11:49:01 0 7.07 0.00 1.19 0.28 0.07 91.39 11:49:01 1 7.45 0.00 1.39 1.41 0.08 89.67 11:49:01 2 6.91 0.00 1.48 0.42 0.08 91.12 11:49:01 3 7.94 0.00 1.25 0.42 0.10 90.29 11:49:01 4 6.73 0.00 1.34 3.31 0.12 88.51 11:49:01 5 6.24 0.00 1.22 0.57 0.07 91.90 11:49:01 6 6.61 0.00 1.42 0.49 0.10 91.39 11:49:01 7 6.11 0.00 1.10 11.40 0.08 81.31 11:50:01 all 6.71 0.00 0.48 6.12 0.03 86.67 11:50:01 0 0.64 0.00 0.28 3.94 0.02 95.12 11:50:01 1 2.65 0.00 0.45 4.09 0.03 92.77 11:50:01 2 0.88 0.00 0.37 7.35 0.03 91.37 11:50:01 3 6.13 0.00 0.58 3.22 0.02 90.05 11:50:01 4 39.09 0.00 1.01 3.79 0.07 56.06 11:50:01 5 2.19 0.00 0.37 1.05 0.03 96.36 11:50:01 6 1.90 0.00 0.40 2.12 0.00 95.58 11:50:01 7 0.27 0.00 0.35 23.39 0.00 76.00 Average: all 13.50 0.00 2.87 5.64 0.06 77.93 Average: 0 9.61 0.00 2.75 3.97 0.06 83.60 Average: 1 11.90 0.00 2.87 6.26 0.07 78.89 Average: 2 14.26 0.00 3.19 15.91 0.07 66.57 Average: 3 14.43 0.00 3.05 2.94 0.06 79.51 Average: 4 18.64 0.00 3.02 4.56 0.08 73.70 Average: 5 12.82 0.00 2.54 2.70 0.06 81.89 Average: 6 12.55 0.00 2.70 2.17 0.06 82.52 Average: 7 13.74 0.00 2.83 6.60 0.06 76.78