---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19955 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 11G 144G 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 871 28129 0 3166 30849 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:88:70:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe88:700f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:97:93:30 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:daff:fe97:9330/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19955) 04/02/24 _x86_64_ (8 CPU) 03:57:31 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 143.59 65.89 77.70 4518.42 37325.06 04:00:01 151.86 19.25 132.61 478.32 45754.51 04:01:01 35.61 0.38 35.23 39.19 31245.99 04:02:01 99.82 3.58 96.23 475.79 47686.19 04:03:01 110.00 0.38 109.61 28.92 46088.50 Average: 108.06 17.74 90.32 1096.69 41634.56 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30204448 31771452 2734772 8.30 69304 1808928 1358380 4.00 800648 1644976 156592 04:00:01 28619352 30520192 4319868 13.11 86376 2111468 3244588 9.55 2124512 1872692 12188 04:01:01 28449444 30399804 4489776 13.63 89576 2154952 2598592 7.65 2282936 1878920 8232 04:02:01 27865552 30294944 5073668 15.40 96980 2615052 2786352 8.20 2475672 2241684 16084 04:03:01 28800760 31566120 4138460 12.56 103452 2936756 1493152 4.39 1216724 2550804 9004 Average: 28787911 30910502 4151309 12.60 89138 2325431 2296213 6.76 1780098 2037815 40420 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 03:59:01 ens3 412.95 269.99 1538.50 64.49 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:00:01 ens3 454.04 358.74 3730.81 76.26 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 806.65 468.74 668.55 166.21 0.00 0.00 0.00 0.00 04:02:01 docker0 3.78 6.72 0.22 78.01 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 407.25 250.34 1631.34 80.84 0.00 0.00 0.00 0.00 04:03:01 docker0 2.23 4.22 0.13 39.96 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 462.75 288.97 185.56 110.86 0.00 0.00 0.00 0.00 Average: docker0 1.21 2.19 0.07 23.67 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 509.05 327.55 1550.95 99.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19955) 04/02/24 _x86_64_ (8 CPU) 03:57:31 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.78 0.00 1.04 2.77 0.04 84.38 03:59:01 0 26.27 0.00 1.64 2.39 0.07 69.64 03:59:01 1 20.33 0.00 1.16 0.83 0.03 77.65 03:59:01 2 7.94 0.00 0.71 0.31 0.02 91.03 03:59:01 3 3.62 0.00 0.95 2.87 0.03 92.52 03:59:01 4 7.01 0.00 0.75 0.39 0.02 91.84 03:59:01 5 10.82 0.00 0.82 6.45 0.05 81.86 03:59:01 6 4.08 0.00 0.83 0.22 0.03 94.83 03:59:01 7 14.23 0.00 1.46 8.69 0.03 75.59 04:00:01 all 27.30 0.00 1.05 2.10 0.06 69.49 04:00:01 0 18.77 0.00 0.64 0.00 0.05 80.54 04:00:01 1 39.75 0.00 1.79 5.57 0.08 52.80 04:00:01 2 32.07 0.00 1.08 0.30 0.07 66.48 04:00:01 3 29.11 0.00 1.09 1.49 0.07 68.25 04:00:01 4 29.27 0.00 0.68 0.08 0.07 69.90 04:00:01 5 17.34 0.00 0.74 4.82 0.07 77.04 04:00:01 6 24.46 0.00 1.43 0.50 0.07 73.54 04:00:01 7 27.53 0.00 0.94 4.04 0.07 67.42 04:01:01 all 41.79 0.00 1.14 0.99 0.07 56.00 04:01:01 0 25.71 0.00 0.90 0.00 0.03 73.36 04:01:01 1 47.64 0.00 0.95 0.02 0.08 51.30 04:01:01 2 45.01 0.00 2.04 0.02 0.10 52.83 04:01:01 3 44.66 0.00 1.29 0.90 0.08 53.07 04:01:01 4 40.82 0.00 0.74 0.00 0.07 58.38 04:01:01 5 36.63 0.00 1.25 5.73 0.07 56.31 04:01:01 6 56.93 0.00 1.10 1.24 0.08 40.64 04:01:01 7 36.94 0.00 0.93 0.02 0.05 62.06 04:02:01 all 26.65 0.00 1.80 1.68 0.08 69.80 04:02:01 0 22.93 0.00 1.67 0.05 0.10 75.25 04:02:01 1 23.74 0.00 2.11 0.44 0.07 73.64 04:02:01 2 23.96 0.00 2.03 3.11 0.08 70.81 04:02:01 3 21.67 0.00 1.96 0.18 0.07 76.11 04:02:01 4 27.65 0.00 1.81 0.22 0.07 70.26 04:02:01 5 19.03 0.00 1.88 1.42 0.05 77.63 04:02:01 6 26.14 0.00 1.14 7.96 0.07 64.68 04:02:01 7 48.05 0.00 1.82 0.03 0.08 50.01 04:03:01 all 20.48 0.00 2.27 1.89 0.07 75.28 04:03:01 0 10.01 0.00 1.62 0.96 0.07 87.33 04:03:01 1 25.85 0.00 2.51 0.85 0.07 70.72 04:03:01 2 28.26 0.00 2.08 7.04 0.07 62.54 04:03:01 3 24.51 0.00 2.94 4.80 0.08 67.66 04:03:01 4 18.59 0.00 2.49 0.02 0.08 78.82 04:03:01 5 20.00 0.00 2.34 0.12 0.07 77.48 04:03:01 6 18.13 0.00 1.90 1.24 0.07 78.66 04:03:01 7 18.66 0.00 2.27 0.13 0.07 78.87 Average: all 25.65 0.00 1.46 1.88 0.06 70.94 Average: 0 20.70 0.00 1.29 0.67 0.06 77.27 Average: 1 31.51 0.00 1.71 1.55 0.07 65.17 Average: 2 27.51 0.00 1.59 2.15 0.07 68.68 Average: 3 24.79 0.00 1.65 2.04 0.07 71.45 Average: 4 24.73 0.00 1.29 0.14 0.06 73.78 Average: 5 20.80 0.00 1.40 3.71 0.06 74.03 Average: 6 26.01 0.00 1.28 2.23 0.06 70.41 Average: 7 29.14 0.00 1.48 2.57 0.06 66.75