---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8788 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 12G 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 27091 0 4203 30839 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:6f:d6:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe6f:d6b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:63:45:93 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-8788) 02/26/24 _x86_64_ (8 CPU) 09:24:16 LINUX RESTART (8 CPU) 09:25:01 tps rtps wtps bread/s bwrtn/s 09:26:01 279.16 36.25 242.90 1689.84 27641.99 09:27:02 125.75 22.75 103.00 2712.61 32024.26 09:28:01 195.80 4.90 190.90 477.42 85179.24 09:29:01 229.33 9.38 219.95 386.24 24500.30 09:30:01 36.84 0.07 36.78 15.06 22087.40 Average: 173.30 14.70 158.60 1058.21 38127.91 09:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 30100924 31691320 2838296 8.62 68320 1832892 1429588 4.21 880108 1668604 164116 09:27:02 29563480 31645552 3375740 10.25 89536 2285380 1544528 4.54 972096 2069120 258928 09:28:01 27654784 31477888 5284436 16.04 118408 3926952 3233716 9.51 1208700 3624208 3448 09:29:01 26482208 30352952 6457012 19.60 130180 3956152 4485308 13.20 2393004 3600040 200 09:30:01 26637968 30532268 6301252 19.13 130580 3983384 2968748 8.73 2238896 3612780 80 Average: 28087873 31139996 4851347 14.73 107405 3196952 2732378 8.04 1538561 2914950 85354 09:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:26:01 ens3 87.14 62.11 970.57 28.45 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:27:02 ens3 110.75 77.99 2303.95 12.33 0.00 0.00 0.00 0.00 09:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:02 lo 4.80 4.80 0.45 0.45 0.00 0.00 0.00 0.00 09:27:02 br-3c7498f3ccce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 veth23b177a 0.14 0.24 0.01 0.02 0.00 0.00 0.00 0.00 09:28:01 ens3 292.73 194.27 8913.24 13.99 0.00 0.00 0.00 0.00 09:28:01 vethf0214b8 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 veth23b177a 125.08 105.62 41.07 113.93 0.00 0.00 0.00 0.01 09:29:01 ens3 10.01 7.12 2.28 1.89 0.00 0.00 0.00 0.00 09:29:01 vethf0214b8 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 veth23b177a 1.35 1.40 0.84 0.09 0.00 0.00 0.00 0.00 09:30:01 ens3 14.28 13.58 6.26 8.44 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 32.84 32.84 10.52 10.52 0.00 0.00 0.00 0.00 Average: veth23b177a 25.40 21.52 8.41 22.88 0.00 0.00 0.00 0.00 Average: ens3 102.34 70.60 2417.34 13.02 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: lo 5.80 5.80 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8788) 02/26/24 _x86_64_ (8 CPU) 09:24:16 LINUX RESTART (8 CPU) 09:25:01 CPU %user %nice %system %iowait %steal %idle 09:26:01 all 9.65 0.00 0.93 3.39 0.03 86.01 09:26:01 0 2.56 0.00 1.09 3.76 0.03 92.56 09:26:01 1 4.17 0.00 0.60 3.32 0.02 91.90 09:26:01 2 1.63 0.00 0.42 0.50 0.00 97.45 09:26:01 3 20.30 0.00 0.79 1.02 0.07 77.82 09:26:01 4 24.34 0.00 1.72 1.37 0.05 72.53 09:26:01 5 7.95 0.00 0.79 0.48 0.02 90.76 09:26:01 6 9.51 0.00 1.19 3.76 0.03 85.51 09:26:01 7 6.68 0.00 0.82 12.90 0.03 79.57 09:27:02 all 9.41 0.00 0.78 3.65 0.03 86.13 09:27:02 0 3.63 0.00 0.47 0.35 0.00 95.55 09:27:02 1 32.31 0.00 1.84 3.48 0.07 62.31 09:27:02 2 19.61 0.00 1.27 2.10 0.03 76.98 09:27:02 3 1.56 0.00 0.37 0.05 0.02 98.01 09:27:02 4 1.15 0.00 0.25 0.08 0.02 98.50 09:27:02 5 10.31 0.00 0.78 0.28 0.03 88.59 09:27:02 6 0.37 0.00 0.33 14.97 0.02 84.32 09:27:02 7 6.37 0.00 0.90 7.89 0.05 84.78 09:28:01 all 6.65 0.00 2.75 10.90 0.07 79.63 09:28:01 0 7.81 0.00 3.93 1.90 0.05 86.31 09:28:01 1 6.88 0.00 1.79 5.77 0.05 85.50 09:28:01 2 6.00 0.00 2.87 7.47 0.07 83.59 09:28:01 3 7.39 0.00 2.50 10.77 0.09 79.26 09:28:01 4 7.05 0.00 2.67 1.47 0.07 88.74 09:28:01 5 6.68 0.00 2.51 17.11 0.07 73.64 09:28:01 6 5.45 0.00 1.59 5.72 0.07 87.17 09:28:01 7 5.99 0.00 4.20 37.18 0.09 52.54 09:29:01 all 15.54 0.00 1.73 7.14 0.06 75.52 09:29:01 0 14.32 0.00 1.85 0.58 0.05 83.20 09:29:01 1 25.29 0.00 2.41 14.17 0.08 58.04 09:29:01 2 14.84 0.00 1.94 3.68 0.05 79.49 09:29:01 3 18.11 0.00 1.71 3.05 0.07 77.07 09:29:01 4 14.66 0.00 1.76 3.03 0.07 80.48 09:29:01 5 13.61 0.00 1.37 11.85 0.07 73.09 09:29:01 6 14.20 0.00 1.76 4.82 0.05 79.18 09:29:01 7 9.26 0.00 1.11 16.01 0.07 73.55 09:30:01 all 0.75 0.00 0.21 1.31 0.01 97.72 09:30:01 0 1.08 0.00 0.20 0.03 0.00 98.68 09:30:01 1 0.27 0.00 0.22 0.40 0.02 99.10 09:30:01 2 0.87 0.00 0.20 0.40 0.02 98.51 09:30:01 3 0.28 0.00 0.10 8.83 0.00 90.79 09:30:01 4 1.15 0.00 0.22 0.02 0.02 98.60 09:30:01 5 0.96 0.00 0.23 0.02 0.02 98.77 09:30:01 6 0.82 0.00 0.27 0.33 0.03 98.55 09:30:01 7 0.55 0.00 0.23 0.47 0.02 98.73 Average: all 8.40 0.00 1.27 5.25 0.04 85.04 Average: 0 5.87 0.00 1.50 1.32 0.03 91.29 Average: 1 13.79 0.00 1.37 5.42 0.05 79.37 Average: 2 8.60 0.00 1.33 2.81 0.03 87.23 Average: 3 9.53 0.00 1.08 4.72 0.05 84.62 Average: 4 9.68 0.00 1.32 1.19 0.04 87.77 Average: 5 7.90 0.00 1.13 5.88 0.04 85.06 Average: 6 6.07 0.00 1.02 5.92 0.04 86.95 Average: 7 5.77 0.00 1.44 14.76 0.05 77.99