---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27989 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 14G 142G 9% / 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 889 25309 0 5968 30821 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:50:ad:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe50:addc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:a0:0d:93 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:a3ff:fea0:d93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27989) 08/01/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 294.70 71.90 222.80 4648.75 32013.82 08:31:01 225.76 18.50 207.27 2296.55 81131.01 08:32:01 326.31 13.33 312.98 777.40 100848.91 08:33:01 138.03 0.18 137.84 30.66 43971.15 08:34:01 30.68 0.23 30.44 11.20 25162.24 08:35:01 30.59 0.05 30.54 9.20 24832.24 Average: 174.02 17.22 156.80 1286.48 51379.27 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30046988 31635428 2892232 8.78 65548 1834096 1484756 4.37 968740 1635456 166556 08:31:01 26396556 31636820 6542664 19.86 115576 5303132 1728860 5.09 1013884 5055256 1993036 08:32:01 24114676 29474688 8824544 26.79 127240 5394272 9773500 28.76 3374252 4888400 1140 08:33:01 22026208 27825448 10913012 33.13 156112 5764588 11944220 35.14 5175560 5117748 948 08:34:01 21318280 27106524 11620940 35.28 156592 5753288 12803976 37.67 5904876 5087940 1052 08:35:01 21877768 27666620 11061452 33.58 156888 5755308 11776952 34.65 5363828 5081716 472 Average: 24296746 29224255 8642474 26.24 129659 4967447 8252044 24.28 3633523 4477753 360534 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 08:30:01 ens3 384.19 262.41 1546.44 76.02 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 16.86 16.86 1.63 1.63 0.00 0.00 0.00 0.00 08:31:01 ens3 1404.45 674.47 35334.75 59.81 0.00 0.00 0.00 0.00 08:32:01 br-0176c302925f 0.35 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 vethb416a11 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 br-0176c302925f 0.18 0.20 0.02 0.01 0.00 0.00 0.00 0.00 08:33:01 docker0 13.58 17.78 2.13 284.98 0.00 0.00 0.00 0.00 08:33:01 vethb416a11 3.75 4.02 0.46 0.42 0.00 0.00 0.00 0.00 08:33:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 08:34:01 br-0176c302925f 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth9efce1c 3.52 3.10 1.60 3.31 0.00 0.00 0.00 0.00 08:34:01 vethb416a11 28.18 29.45 11.89 64.35 0.00 0.00 0.00 0.01 08:35:01 br-0176c302925f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 26.36 26.36 2.48 2.48 0.00 0.00 0.00 0.00 08:35:01 veth53368d8 139.53 162.64 208.63 45.31 0.00 0.00 0.00 0.02 Average: br-0176c302925f 0.10 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 2.27 2.97 0.36 47.63 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.36 0.36 0.00 0.00 0.00 0.00 Average: veth53368d8 23.32 27.18 34.87 7.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27989) 08/01/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 9.43 0.00 1.04 5.95 0.04 83.53 08:30:01 0 9.70 0.00 0.93 1.12 0.02 88.23 08:30:01 1 5.51 0.00 0.85 18.98 0.09 74.58 08:30:01 2 15.01 0.00 1.05 14.99 0.07 68.88 08:30:01 3 12.50 0.00 1.28 2.51 0.03 83.67 08:30:01 4 6.75 0.00 1.38 6.19 0.02 85.68 08:30:01 5 5.98 0.00 0.46 0.48 0.03 93.05 08:30:01 6 9.05 0.00 1.00 2.29 0.05 87.61 08:30:01 7 11.00 0.00 1.35 1.07 0.05 86.53 08:31:01 all 14.05 0.00 4.91 9.46 0.05 71.53 08:31:01 0 10.48 0.00 4.26 9.23 0.03 75.99 08:31:01 1 19.70 0.00 5.06 8.76 0.08 66.39 08:31:01 2 21.57 0.00 5.17 1.68 0.10 71.47 08:31:01 3 16.37 0.00 5.30 11.21 0.05 67.06 08:31:01 4 9.68 0.00 4.86 10.96 0.05 74.46 08:31:01 5 14.23 0.00 4.67 10.47 0.05 70.58 08:31:01 6 10.42 0.00 4.46 0.72 0.05 84.35 08:31:01 7 9.88 0.00 5.47 22.72 0.03 61.90 08:32:01 all 28.28 0.00 4.35 8.88 0.08 58.41 08:32:01 0 27.34 0.00 5.59 38.08 0.08 28.91 08:32:01 1 29.33 0.00 4.25 4.82 0.07 61.53 08:32:01 2 27.72 0.00 4.09 0.93 0.07 67.20 08:32:01 3 29.20 0.00 4.17 4.96 0.08 61.59 08:32:01 4 28.65 0.00 3.95 0.29 0.05 67.06 08:32:01 5 29.60 0.00 4.41 1.25 0.08 64.66 08:32:01 6 26.85 0.00 4.35 17.98 0.08 50.73 08:32:01 7 27.49 0.00 4.03 2.79 0.08 65.60 08:33:01 all 34.40 0.00 4.13 2.57 0.11 58.79 08:33:01 0 36.64 0.00 4.38 0.44 0.10 58.44 08:33:01 1 40.94 0.00 4.77 0.34 0.12 53.83 08:33:01 2 30.51 0.00 3.43 0.32 0.10 65.64 08:33:01 3 32.94 0.00 4.04 2.16 0.10 60.76 08:33:01 4 33.44 0.00 3.93 2.47 0.15 60.01 08:33:01 5 27.00 0.00 3.78 1.41 0.08 67.72 08:33:01 6 39.08 0.00 4.68 8.60 0.10 47.53 08:33:01 7 34.70 0.00 4.05 4.86 0.12 56.27 08:34:01 all 10.41 0.00 1.27 1.45 0.08 86.78 08:34:01 0 10.19 0.00 1.29 0.25 0.08 88.19 08:34:01 1 10.10 0.00 1.37 0.10 0.10 88.33 08:34:01 2 10.69 0.00 1.26 0.30 0.08 87.67 08:34:01 3 10.55 0.00 1.44 8.06 0.07 79.89 08:34:01 4 8.27 0.00 0.90 2.67 0.07 88.09 08:34:01 5 12.10 0.00 1.44 0.12 0.08 86.26 08:34:01 6 10.84 0.00 1.37 0.08 0.08 87.62 08:34:01 7 10.57 0.00 1.07 0.05 0.07 88.25 08:35:01 all 4.96 0.00 0.75 1.49 0.07 92.73 08:35:01 0 4.40 0.00 0.75 0.50 0.05 94.29 08:35:01 1 5.94 0.00 0.71 0.07 0.05 93.23 08:35:01 2 4.80 0.00 0.84 0.02 0.07 94.28 08:35:01 3 5.40 0.00 0.85 0.13 0.08 93.53 08:35:01 4 4.62 0.00 0.75 6.66 0.07 87.91 08:35:01 5 4.83 0.00 0.65 0.03 0.05 94.43 08:35:01 6 4.71 0.00 0.65 4.46 0.08 90.09 08:35:01 7 5.01 0.00 0.82 0.03 0.05 94.09 Average: all 16.91 0.00 2.74 4.96 0.07 75.32 Average: 0 16.46 0.00 2.87 8.25 0.06 72.36 Average: 1 18.56 0.00 2.83 5.47 0.08 73.05 Average: 2 18.37 0.00 2.64 3.02 0.08 75.89 Average: 3 17.83 0.00 2.85 4.84 0.07 74.41 Average: 4 15.22 0.00 2.63 4.87 0.07 77.21 Average: 5 15.63 0.00 2.57 2.29 0.06 79.45 Average: 6 16.81 0.00 2.75 5.68 0.08 74.68 Average: 7 16.41 0.00 2.79 5.23 0.07 75.50