---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21682 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 865 26674 0 4626 30845 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:98:28:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe98:289c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:1a:dc:5c 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-21682) 07/06/24 _x86_64_ (8 CPU) 01:56:30 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 337.99 39.09 298.90 1772.64 31474.09 01:59:01 147.61 23.41 124.20 2820.33 35148.14 02:00:01 290.65 13.20 277.45 791.97 101944.26 02:01:01 24.60 0.28 24.31 15.33 22918.95 02:02:01 65.14 1.95 63.19 112.11 24135.61 Average: 173.20 15.59 157.61 1102.48 43124.21 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29999948 31662328 2939272 8.92 74616 1893152 1430980 4.21 914964 1721192 226568 01:59:01 28107860 31627920 4831360 14.67 102952 3672120 1570164 4.62 1014740 3418820 1582304 02:00:01 26271984 30693668 6667236 20.24 115612 4518860 5269516 15.50 2032568 4160136 372 02:01:01 25576332 30030356 7362888 22.35 116136 4548200 5394188 15.87 2755400 4125148 136 02:02:01 27317320 31587208 5621900 17.07 118580 4371860 1483692 4.37 1226432 3953104 2508 Average: 27454689 31120296 5484531 16.65 105579 3800838 3029708 8.91 1588821 3475680 362378 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 168.92 105.90 1207.50 38.60 0.00 0.00 0.00 0.00 01:59:01 br-8187a841a56f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 8.40 8.40 0.79 0.79 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 373.94 222.78 12653.65 20.06 0.00 0.00 0.00 0.00 02:00:01 vethb99363d 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 02:00:01 veth7e9531c 26.96 25.06 11.56 16.27 0.00 0.00 0.00 0.00 02:00:01 vethaa57d7d 1.40 1.55 0.08 0.10 0.00 0.00 0.00 0.00 02:00:01 vethb54f6c0 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 02:01:01 vethb99363d 1.05 1.25 0.19 2.61 0.00 0.00 0.00 0.00 02:01:01 veth7e9531c 19.33 16.61 10.49 18.32 0.00 0.00 0.00 0.00 02:01:01 vethaa57d7d 22.43 19.35 6.94 27.68 0.00 0.00 0.00 0.00 02:01:01 br-8187a841a56f 0.70 0.68 0.27 0.06 0.00 0.00 0.00 0.00 02:02:01 lo 20.13 20.13 2.10 2.10 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 1055.84 657.59 23548.18 141.02 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.35 0.35 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 168.12 100.49 4587.61 20.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21682) 07/06/24 _x86_64_ (8 CPU) 01:56:30 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.52 0.00 1.02 1.65 0.03 86.77 01:58:01 0 6.54 0.00 0.75 0.07 0.03 92.61 01:58:01 1 13.12 0.00 1.07 0.57 0.05 85.20 01:58:01 2 7.59 0.00 0.47 0.12 0.03 91.79 01:58:01 3 1.70 0.00 0.50 0.77 0.02 97.01 01:58:01 4 1.20 0.00 1.42 3.15 0.02 94.22 01:58:01 5 25.06 0.00 1.97 5.43 0.07 67.47 01:58:01 6 23.43 0.00 1.55 0.42 0.03 74.57 01:58:01 7 5.54 0.00 0.47 2.70 0.03 91.25 01:59:01 all 11.55 0.00 2.66 2.70 0.08 83.01 01:59:01 0 9.70 0.00 2.75 0.18 0.05 87.31 01:59:01 1 33.63 0.00 3.73 2.21 0.14 60.30 01:59:01 2 15.87 0.00 2.44 0.56 0.07 81.06 01:59:01 3 6.16 0.00 2.85 2.87 0.08 88.03 01:59:01 4 6.21 0.00 2.38 0.03 0.10 91.28 01:59:01 5 5.36 0.00 1.53 4.74 0.05 88.33 01:59:01 6 5.85 0.00 2.51 1.28 0.08 90.28 01:59:01 7 9.71 0.00 3.11 9.73 0.08 77.36 02:00:01 all 15.10 0.00 3.19 7.30 0.07 74.35 02:00:01 0 8.22 0.00 3.43 37.63 0.10 50.62 02:00:01 1 17.40 0.00 3.53 2.23 0.05 76.79 02:00:01 2 17.11 0.00 2.93 1.53 0.07 78.36 02:00:01 3 19.30 0.00 3.64 1.01 0.07 75.97 02:00:01 4 11.34 0.00 2.33 3.89 0.05 82.38 02:00:01 5 19.25 0.00 3.29 8.97 0.07 68.42 02:00:01 6 17.80 0.00 3.46 0.67 0.07 78.00 02:00:01 7 10.40 0.00 2.87 2.54 0.05 84.14 02:01:01 all 15.61 0.00 1.51 0.49 0.06 82.32 02:01:01 0 21.58 0.00 1.96 2.83 0.07 73.56 02:01:01 1 18.85 0.00 1.72 0.00 0.08 79.35 02:01:01 2 9.60 0.00 0.99 0.00 0.07 89.34 02:01:01 3 11.98 0.00 1.24 0.00 0.08 86.69 02:01:01 4 18.13 0.00 2.11 1.00 0.07 78.69 02:01:01 5 15.18 0.00 1.51 0.02 0.05 83.24 02:01:01 6 16.25 0.00 1.37 0.05 0.07 82.26 02:01:01 7 13.34 0.00 1.21 0.02 0.05 85.39 02:02:01 all 5.67 0.00 0.48 1.43 0.03 92.38 02:02:01 0 3.29 0.00 0.38 4.34 0.03 91.96 02:02:01 1 6.37 0.00 0.67 0.13 0.02 92.82 02:02:01 2 1.18 0.00 0.33 0.02 0.02 98.45 02:02:01 3 1.37 0.00 0.33 0.10 0.03 98.16 02:02:01 4 9.07 0.00 0.57 6.36 0.05 83.95 02:02:01 5 12.52 0.00 0.62 0.10 0.05 86.71 02:02:01 6 1.80 0.00 0.38 0.10 0.02 97.70 02:02:01 7 9.80 0.00 0.57 0.33 0.05 89.25 Average: all 11.68 0.00 1.77 2.71 0.06 83.78 Average: 0 9.86 0.00 1.85 8.96 0.06 79.27 Average: 1 17.83 0.00 2.14 1.02 0.07 78.94 Average: 2 10.24 0.00 1.42 0.44 0.05 87.84 Average: 3 8.08 0.00 1.71 0.95 0.06 89.20 Average: 4 9.18 0.00 1.76 2.89 0.06 86.11 Average: 5 15.48 0.00 1.78 3.84 0.06 78.84 Average: 6 13.03 0.00 1.85 0.50 0.05 84.56 Average: 7 9.75 0.00 1.64 3.06 0.05 85.49