---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5939 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: 2799.996 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 877 28054 0 3234 30841 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:16:64:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe16:6460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:03:b6:aa 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:bcff:fe03:b6aa/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-5939) 12/18/23 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 99.78 17.90 81.88 1037.79 20793.63 03:30:01 129.30 19.20 110.10 472.45 30183.77 03:31:01 24.61 0.38 24.23 39.19 14805.40 03:32:01 87.00 3.45 83.55 468.86 31527.01 03:33:01 104.40 0.37 104.03 20.13 37266.06 Average: 88.98 8.23 80.76 405.58 26935.64 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30029008 31688200 2910212 8.84 73704 1893252 1441244 4.24 891344 1723620 204152 03:30:01 28264116 30225416 4675104 14.19 86560 2170144 3119200 9.18 2418816 1930472 13236 03:31:01 28087924 30098468 4851296 14.73 89636 2213432 3150336 9.27 2583564 1937232 9800 03:32:01 27849796 30323980 5089424 15.45 96800 2658652 2730844 8.03 2444144 2285752 1932 03:33:01 28748908 31573212 4190312 12.72 103608 2994304 1499940 4.41 1210288 2608096 9040 Average: 28595950 30781855 4343270 13.19 90062 2385957 2388313 7.03 1909631 2097034 47632 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 88.12 60.53 1254.09 9.03 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 409.08 345.91 3584.18 95.47 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 402.68 312.55 597.97 118.91 0.00 0.00 0.00 0.00 03:32:01 docker0 3.93 7.47 0.22 78.05 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 414.13 324.60 1650.62 95.28 0.00 0.00 0.00 0.00 03:33:01 docker0 2.10 4.12 0.12 39.98 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 224.60 165.74 125.85 65.24 0.00 0.00 0.00 0.00 Average: docker0 1.21 2.32 0.07 23.69 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 308.46 242.47 1443.17 77.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5939) 12/18/23 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.06 0.00 0.71 1.97 0.03 87.23 03:29:01 0 0.31 0.00 0.15 0.29 0.00 99.25 03:29:01 1 9.72 0.00 0.98 0.22 0.03 89.04 03:29:01 2 15.11 0.00 0.83 2.88 0.03 81.14 03:29:01 3 14.82 0.00 0.68 0.70 0.09 83.71 03:29:01 4 11.25 0.00 0.90 11.18 0.05 76.62 03:29:01 5 25.60 0.00 1.58 0.37 0.03 72.41 03:29:01 6 2.00 0.00 0.27 0.00 0.02 97.71 03:29:01 7 1.65 0.00 0.25 0.15 0.02 97.93 03:30:01 all 27.62 0.00 1.15 1.38 0.07 69.79 03:30:01 0 37.25 0.00 1.86 0.92 0.08 59.88 03:30:01 1 25.00 0.00 1.37 0.05 0.10 73.48 03:30:01 2 30.41 0.00 1.33 2.77 0.05 65.44 03:30:01 3 31.24 0.00 1.11 0.17 0.08 67.40 03:30:01 4 23.34 0.00 0.97 5.06 0.05 70.58 03:30:01 5 25.68 0.00 0.80 0.33 0.07 73.12 03:30:01 6 23.02 0.00 0.60 1.12 0.05 75.21 03:30:01 7 25.04 0.00 1.17 0.60 0.05 73.13 03:31:01 all 39.75 0.00 0.99 0.59 0.07 58.61 03:31:01 0 32.38 0.00 1.02 0.07 0.05 66.48 03:31:01 1 29.84 0.00 1.13 0.23 0.10 68.69 03:31:01 2 56.92 0.00 0.76 0.00 0.07 42.26 03:31:01 3 43.64 0.00 1.29 0.05 0.08 54.93 03:31:01 4 36.41 0.00 1.05 0.12 0.07 62.35 03:31:01 5 39.83 0.00 0.69 4.17 0.05 55.26 03:31:01 6 38.50 0.00 0.97 0.05 0.05 60.43 03:31:01 7 40.54 0.00 1.02 0.02 0.07 58.35 03:32:01 all 25.55 0.00 1.61 1.97 0.09 70.77 03:32:01 0 23.88 0.00 2.10 0.92 0.08 73.01 03:32:01 1 19.78 0.00 1.12 0.37 0.07 78.67 03:32:01 2 20.29 0.00 1.90 1.92 0.07 75.83 03:32:01 3 38.45 0.00 1.88 4.73 0.07 54.87 03:32:01 4 29.92 0.00 1.52 0.03 0.10 68.42 03:32:01 5 21.20 0.00 1.53 5.51 0.24 71.53 03:32:01 6 29.59 0.00 1.24 0.27 0.07 68.83 03:32:01 7 21.34 0.00 1.63 2.03 0.07 74.93 03:33:01 all 19.61 0.00 2.09 1.76 0.07 76.47 03:33:01 0 18.43 0.00 2.31 0.07 0.07 79.13 03:33:01 1 13.50 0.00 2.33 1.86 0.07 82.24 03:33:01 2 20.98 0.00 2.22 6.18 0.07 70.56 03:33:01 3 21.54 0.00 2.37 2.44 0.07 73.58 03:33:01 4 29.17 0.00 2.11 0.67 0.08 67.96 03:33:01 5 24.51 0.00 2.11 0.89 0.08 72.40 03:33:01 6 15.31 0.00 1.27 0.69 0.08 82.65 03:33:01 7 13.53 0.00 1.97 1.26 0.07 83.18 Average: all 24.56 0.00 1.31 1.53 0.07 72.53 Average: 0 22.51 0.00 1.49 0.45 0.06 75.48 Average: 1 19.60 0.00 1.39 0.55 0.07 78.39 Average: 2 28.78 0.00 1.41 2.75 0.06 67.01 Average: 3 29.98 0.00 1.47 1.62 0.08 66.85 Average: 4 26.05 0.00 1.31 3.40 0.07 69.17 Average: 5 27.37 0.00 1.34 2.26 0.09 68.93 Average: 6 21.73 0.00 0.87 0.43 0.05 76.92 Average: 7 20.48 0.00 1.21 0.81 0.05 77.45