---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6003 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 554 3966 0 3455 7123 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f9:ab:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fef9:ab75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:75:97:04 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:d1ff:fe75:9704/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6003) 10/09/25 _x86_64_ (4 CPU) 11:01:46 LINUX RESTART (4 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:02 151.16 69.04 82.12 5622.00 39261.21 11:04:01 46.10 0.30 45.80 32.40 5802.51 11:05:01 85.69 34.52 51.17 2458.11 9977.34 11:06:01 8.81 0.00 8.81 0.00 399.33 11:07:01 28.41 0.45 27.96 9.60 3366.11 11:08:01 31.36 11.01 20.35 830.53 1640.13 11:09:01 128.08 2.66 125.41 369.43 41517.54 11:10:01 30.51 3.77 26.74 130.36 14322.83 Average: 63.81 15.25 48.56 1183.84 14555.77 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:02 5922164 7409268 2245256 27.49 35060 1634232 981452 10.65 586252 1494780 37036 11:04:01 5652928 7386816 2514492 30.79 54792 1847888 1003412 10.89 621944 1701352 179148 11:05:01 5369580 7260360 2797840 34.26 61928 1991108 1110320 12.05 779588 1813240 3980 11:06:01 5355708 7252848 2811712 34.43 63552 1995040 1118288 12.13 788580 1816312 1544 11:07:01 5227896 7219912 2939524 35.99 66140 2084240 1152600 12.51 823780 1902108 3460 11:08:01 4712544 6777040 3454876 42.30 68448 2151836 1462628 15.87 1339912 1894600 6752 11:09:01 3547940 6724864 4619480 56.56 83688 3217256 1531488 16.62 1641520 2700552 86520 11:10:01 4036592 7265396 4130828 50.58 86508 3265420 1098984 11.92 1185800 2669712 29488 Average: 4978169 7162063 3189251 39.05 65014 2273378 1182396 12.83 970922 1999082 43491 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:02 ens3 226.25 144.68 930.74 60.07 0.00 0.00 0.00 0.00 11:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:04:01 ens3 64.59 46.75 852.09 6.34 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:05:01 ens3 97.52 75.27 249.86 20.48 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:06:01 ens3 55.38 78.37 57.20 12.78 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:07:01 ens3 201.58 229.50 1468.80 32.87 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:08:01 ens3 149.64 150.96 635.86 60.81 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 6.08 6.08 2.19 2.19 0.00 0.00 0.00 0.00 11:09:01 ens3 227.84 166.31 5002.55 36.34 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 11:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:10:01 ens3 231.32 347.62 56.46 2587.77 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 156.96 155.16 1157.58 352.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6003) 10/09/25 _x86_64_ (4 CPU) 11:01:46 LINUX RESTART (4 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:02 all 17.00 0.00 2.91 5.72 2.98 71.38 11:03:02 0 7.36 0.00 2.06 8.97 2.71 78.90 11:03:02 1 24.71 0.00 5.60 6.11 3.50 60.09 11:03:02 2 22.59 0.00 2.13 3.77 3.27 68.24 11:03:02 3 13.31 0.00 1.89 4.02 2.44 78.35 11:04:01 all 19.00 0.00 1.18 2.59 1.56 75.67 11:04:01 0 26.28 0.00 1.73 4.01 1.83 66.16 11:04:01 1 20.07 0.00 1.03 5.34 1.88 71.68 11:04:01 2 25.51 0.00 1.52 0.47 2.09 70.40 11:04:01 3 4.08 0.00 0.41 0.49 0.46 94.56 11:05:01 all 15.39 0.00 1.27 2.18 3.12 78.05 11:05:01 0 12.09 0.00 0.89 1.47 3.11 82.43 11:05:01 1 21.85 0.00 2.01 2.91 3.80 69.43 11:05:01 2 18.55 0.00 1.06 2.47 2.77 75.16 11:05:01 3 9.04 0.00 1.11 1.90 2.81 85.15 11:06:01 all 6.04 0.00 0.61 0.04 2.19 91.12 11:06:01 0 4.76 0.00 0.75 0.00 1.96 92.53 11:06:01 1 4.43 0.00 0.23 0.00 2.97 92.37 11:06:01 2 8.35 0.00 1.06 0.15 2.26 88.17 11:06:01 3 6.64 0.00 0.41 0.02 1.56 91.37 11:07:01 all 9.31 0.00 0.93 0.21 2.82 86.73 11:07:01 0 6.15 0.00 0.94 0.18 2.03 90.69 11:07:01 1 10.73 0.00 1.05 0.07 4.16 83.99 11:07:01 2 12.48 0.00 1.08 0.56 2.88 83.01 11:07:01 3 7.88 0.00 0.61 0.03 2.19 89.28 11:08:01 all 55.32 0.00 1.93 0.72 12.12 29.91 11:08:01 0 54.56 0.00 1.51 0.69 11.31 31.94 11:08:01 1 56.85 0.00 2.27 0.75 12.87 27.27 11:08:01 2 52.10 0.00 2.39 1.22 12.06 32.23 11:08:01 3 57.80 0.00 1.54 0.18 12.22 28.26 11:09:01 all 23.70 0.00 5.52 2.96 9.67 58.15 11:09:01 0 18.42 0.00 5.89 1.09 8.41 66.18 11:09:01 1 27.70 0.00 4.39 1.07 9.46 57.38 11:09:01 2 27.38 0.00 7.50 6.96 11.80 46.37 11:09:01 3 21.31 0.00 4.29 2.72 9.00 62.69 11:10:01 all 23.43 0.00 1.71 1.17 5.28 68.41 11:10:01 0 30.45 0.00 1.54 0.57 4.97 62.46 11:10:01 1 17.48 0.00 1.34 0.05 6.02 75.11 11:10:01 2 35.72 0.00 2.23 3.42 5.56 53.08 11:10:01 3 10.13 0.00 1.78 0.67 4.58 82.84 Average: all 21.23 0.00 2.02 1.94 5.01 69.80 Average: 0 20.06 0.00 1.93 2.11 4.57 71.33 Average: 1 23.05 0.00 2.24 2.01 5.62 67.08 Average: 2 25.42 0.00 2.39 2.40 5.38 64.40 Average: 3 16.38 0.00 1.52 1.26 4.45 76.40