---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3937 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 13G 143G 8% / 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 817 26544 0 4804 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:72:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe36:7263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d1:25:fe 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-3937) 11/24/23 _x86_64_ (8 CPU) 17:21:18 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 127.05 17.58 109.47 1020.36 74598.77 17:24:01 149.51 23.11 126.40 2791.67 55181.47 17:25:01 411.11 14.08 397.03 778.30 92862.81 17:26:01 5.63 0.33 5.30 20.26 113.56 17:27:01 13.41 0.05 13.36 11.20 1079.69 17:28:02 58.61 1.93 56.67 111.98 3435.89 Average: 127.55 9.52 118.04 788.96 37878.70 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30074116 31723192 2865104 8.70 71748 1885720 1433848 4.22 854716 1718104 193688 17:24:01 28533228 31696416 4405992 13.38 103156 3326140 1403092 4.13 959536 3064488 1255716 17:25:01 25413532 30059576 7525688 22.85 132288 4652964 7324108 21.55 2700244 4324872 400 17:26:01 24347856 29038576 8591364 26.08 132536 4654164 8966212 26.38 3758792 4323600 272 17:27:01 24741828 29439756 8197392 24.89 132860 4681300 6596356 19.41 3380404 4319072 108 17:28:02 27168536 31620188 5770684 17.52 136284 4515736 1508336 4.44 1216164 4094004 32036 Average: 26713183 30596284 6226037 18.90 118145 3952671 4538659 13.35 2144976 3640690 247037 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 68.76 44.88 1101.04 7.80 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 328.55 197.90 10715.58 18.40 0.00 0.00 0.00 0.00 17:24:01 br-9d7962809da6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 246.06 130.71 8753.93 9.54 0.00 0.00 0.00 0.00 17:25:01 br-9d7962809da6 0.67 0.62 0.05 0.30 0.00 0.00 0.00 0.00 17:25:01 veth1811f6f 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 5.02 4.32 0.99 1.19 0.00 0.00 0.00 0.00 17:26:01 br-9d7962809da6 2.13 2.50 1.59 1.75 0.00 0.00 0.00 0.00 17:26:01 veth1811f6f 1.27 1.20 0.40 0.32 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 14.00 14.16 9.08 10.28 0.00 0.00 0.00 0.00 17:27:01 br-9d7962809da6 1.50 1.77 0.12 0.16 0.00 0.00 0.00 0.00 17:27:01 veth1811f6f 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 ens3 48.74 36.18 116.59 17.47 0.00 0.00 0.00 0.00 17:28:02 lo 33.64 33.64 5.80 5.80 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 Average: ens3 118.52 71.36 3449.54 10.78 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3937) 11/24/23 _x86_64_ (8 CPU) 17:21:18 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 9.94 0.00 0.65 4.81 0.03 84.56 17:23:01 0 1.93 0.00 0.21 0.18 0.00 97.67 17:23:01 1 1.90 0.00 0.30 0.28 0.02 97.50 17:23:01 2 30.08 0.00 1.49 4.81 0.08 63.53 17:23:01 3 32.57 0.00 1.64 1.54 0.07 64.19 17:23:01 4 0.07 0.00 0.20 24.61 0.03 75.09 17:23:01 5 11.50 0.00 0.78 0.17 0.03 87.51 17:23:01 6 1.47 0.00 0.33 0.32 0.02 97.87 17:23:01 7 0.20 0.00 0.23 6.65 0.07 92.85 17:24:01 all 11.01 0.00 2.21 3.49 0.05 83.23 17:24:01 0 8.24 0.00 2.38 0.27 0.03 89.08 17:24:01 1 4.26 0.00 1.85 0.54 0.07 93.29 17:24:01 2 8.53 0.00 1.80 1.65 0.03 88.00 17:24:01 3 37.31 0.00 3.83 2.49 0.10 56.27 17:24:01 4 3.81 0.00 1.63 20.13 0.03 74.40 17:24:01 5 11.15 0.00 2.78 0.25 0.07 85.75 17:24:01 6 6.90 0.00 1.42 2.48 0.03 89.16 17:24:01 7 8.13 0.00 2.05 0.19 0.03 89.60 17:25:01 all 19.36 0.00 4.24 5.70 0.09 70.62 17:25:01 0 24.13 0.00 4.57 2.29 0.10 68.91 17:25:01 1 18.06 0.00 4.77 2.31 0.10 74.77 17:25:01 2 15.80 0.00 3.33 1.83 0.07 78.97 17:25:01 3 23.63 0.00 4.88 3.14 0.08 68.26 17:25:01 4 15.77 0.00 3.65 3.09 0.08 77.40 17:25:01 5 16.70 0.00 3.98 2.76 0.08 76.48 17:25:01 6 18.52 0.00 3.32 0.95 0.08 77.13 17:25:01 7 22.24 0.00 5.42 29.16 0.10 43.08 17:26:01 all 15.20 0.00 1.49 0.05 0.06 83.20 17:26:01 0 10.11 0.00 0.99 0.32 0.05 88.54 17:26:01 1 16.58 0.00 1.67 0.00 0.05 81.70 17:26:01 2 11.46 0.00 0.97 0.00 0.05 87.52 17:26:01 3 18.02 0.00 1.62 0.03 0.10 80.23 17:26:01 4 20.24 0.00 2.27 0.02 0.03 77.44 17:26:01 5 13.71 0.00 1.60 0.03 0.08 84.58 17:26:01 6 17.60 0.00 1.59 0.02 0.03 80.76 17:26:01 7 13.94 0.00 1.16 0.00 0.07 84.84 17:27:01 all 0.98 0.00 0.28 0.04 0.03 98.67 17:27:01 0 1.33 0.00 0.33 0.20 0.02 98.12 17:27:01 1 0.47 0.00 0.27 0.03 0.03 99.20 17:27:01 2 1.12 0.00 0.28 0.00 0.02 98.58 17:27:01 3 0.75 0.00 0.33 0.05 0.03 98.83 17:27:01 4 1.20 0.00 0.23 0.02 0.02 98.53 17:27:01 5 0.55 0.00 0.25 0.03 0.05 99.12 17:27:01 6 1.55 0.00 0.25 0.00 0.05 98.14 17:27:01 7 0.82 0.00 0.30 0.02 0.07 98.79 17:28:02 all 7.45 0.00 0.59 0.38 0.03 91.55 17:28:02 0 1.23 0.00 0.38 0.07 0.00 98.31 17:28:02 1 28.21 0.00 1.54 0.42 0.07 69.77 17:28:02 2 2.92 0.00 0.42 0.07 0.02 96.58 17:28:02 3 8.31 0.00 0.67 0.27 0.05 90.70 17:28:02 4 0.65 0.00 0.32 0.02 0.02 99.00 17:28:02 5 2.54 0.00 0.58 1.95 0.03 94.89 17:28:02 6 3.23 0.00 0.40 0.13 0.02 96.22 17:28:02 7 12.50 0.00 0.45 0.08 0.03 86.93 Average: all 10.64 0.00 1.57 2.40 0.05 85.33 Average: 0 7.79 0.00 1.47 0.55 0.03 90.15 Average: 1 11.56 0.00 1.72 0.59 0.06 86.06 Average: 2 11.64 0.00 1.38 1.39 0.04 85.55 Average: 3 20.06 0.00 2.15 1.25 0.07 76.47 Average: 4 6.94 0.00 1.38 7.97 0.04 83.67 Average: 5 9.34 0.00 1.66 0.86 0.06 88.08 Average: 6 8.19 0.00 1.21 0.65 0.04 89.91 Average: 7 9.63 0.00 1.60 5.97 0.06 82.74