---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6690 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 142G 9% / 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 829 25787 0 5550 30882 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:26:38:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe26:38b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:f9:64:73 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-6690) 02/19/24 _x86_64_ (8 CPU) 10:28:56 LINUX RESTART (8 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 167.17 88.17 79.00 6272.69 61084.49 10:31:01 96.55 13.90 82.65 1146.48 29949.14 10:32:01 188.19 9.68 178.50 1712.78 77136.48 10:33:01 271.47 2.78 268.69 440.46 83666.86 10:34:01 24.13 0.40 23.73 17.46 21119.55 10:35:01 56.97 1.30 55.67 106.78 22741.01 Average: 134.08 19.37 114.71 1616.11 49282.92 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 30222616 31697240 2716604 8.25 56352 1737040 1454940 4.28 877296 1568100 93452 10:31:01 29812896 31687792 3126324 9.49 83360 2088988 1469204 4.32 909876 1900576 238936 10:32:01 26574252 31687888 6364968 19.32 131900 5142780 1466296 4.31 995948 4879224 1617776 10:33:01 24429000 29758720 8510220 25.84 137600 5348708 7930784 23.33 3070328 4862892 2104 10:34:01 24162212 29500608 8777008 26.65 137892 5357060 8371336 24.63 3340548 4852956 260 10:35:01 26439404 31648868 6499816 19.73 140920 5223104 1514308 4.46 1258876 4730720 44300 Average: 26940063 30996853 5999157 18.21 114671 4149613 3701145 10.89 1742145 3799078 332805 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 314.11 218.56 1524.72 59.90 0.00 0.00 0.00 0.00 10:31:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 47.39 34.09 729.46 7.04 0.00 0.00 0.00 0.00 10:32:01 br-cd3bf67d5073 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 12.00 12.00 1.18 1.18 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 939.88 490.25 28402.51 37.02 0.00 0.00 0.00 0.00 10:33:01 vethedac0e2 10.00 10.25 1.37 1.37 0.00 0.00 0.00 0.00 10:33:01 br-cd3bf67d5073 0.48 0.45 0.04 0.03 0.00 0.00 0.00 0.00 10:33:01 veth6094aa2 0.35 0.75 0.03 0.64 0.00 0.00 0.00 0.00 10:33:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:34:01 vethedac0e2 27.45 22.75 17.37 8.05 0.00 0.00 0.00 0.00 10:34:01 br-cd3bf67d5073 5.55 6.83 6.15 12.69 0.00 0.00 0.00 0.00 10:34:01 veth6094aa2 0.57 0.62 0.05 1.60 0.00 0.00 0.00 0.00 10:34:01 lo 12.71 12.71 18.74 18.74 0.00 0.00 0.00 0.00 10:35:01 lo 5.43 5.43 0.99 0.99 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 1391.82 807.80 30739.08 157.37 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 3.56 3.56 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 231.22 133.80 5122.35 26.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6690) 02/19/24 _x86_64_ (8 CPU) 10:28:56 LINUX RESTART (8 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 8.59 0.00 1.22 3.30 0.04 86.85 10:30:01 0 2.59 0.00 0.78 0.50 0.02 96.11 10:30:01 1 9.76 0.00 1.09 2.62 0.05 86.49 10:30:01 2 6.60 0.00 0.87 0.50 0.05 91.98 10:30:01 3 3.68 0.00 2.11 2.94 0.03 91.24 10:30:01 4 5.36 0.00 0.82 0.75 0.02 93.06 10:30:01 5 2.23 0.00 1.06 16.89 0.07 79.76 10:30:01 6 19.68 0.00 1.30 1.57 0.05 77.40 10:30:01 7 18.84 0.00 1.72 0.67 0.05 78.72 10:31:01 all 10.62 0.00 0.71 2.32 0.03 86.32 10:31:01 0 10.00 0.00 0.80 0.27 0.02 88.91 10:31:01 1 5.17 0.00 0.47 0.42 0.03 93.92 10:31:01 2 4.87 0.00 0.37 0.15 0.02 94.60 10:31:01 3 1.40 0.00 0.18 0.37 0.02 98.03 10:31:01 4 0.17 0.00 0.05 0.00 0.02 99.77 10:31:01 5 0.08 0.00 0.45 14.64 0.08 84.74 10:31:01 6 32.93 0.00 2.02 1.77 0.07 63.21 10:31:01 7 30.34 0.00 1.29 1.09 0.03 67.25 10:32:01 all 13.26 0.00 5.09 4.09 0.08 77.48 10:32:01 0 15.88 0.00 4.54 3.81 0.08 75.69 10:32:01 1 11.63 0.00 5.87 7.04 0.07 75.39 10:32:01 2 15.18 0.00 4.69 1.79 0.05 78.29 10:32:01 3 14.56 0.00 5.52 2.39 0.07 77.46 10:32:01 4 11.57 0.00 5.37 0.27 0.07 82.72 10:32:01 5 11.73 0.00 4.22 10.07 0.07 73.91 10:32:01 6 12.28 0.00 5.13 0.07 0.07 82.45 10:32:01 7 13.26 0.00 5.44 7.28 0.12 73.91 10:33:01 all 24.52 0.00 3.38 4.99 0.08 67.02 10:33:01 0 23.12 0.00 3.65 2.59 0.05 70.59 10:33:01 1 27.42 0.00 3.01 0.65 0.07 68.85 10:33:01 2 28.37 0.00 3.57 0.44 0.07 67.56 10:33:01 3 19.81 0.00 3.01 0.60 0.07 76.51 10:33:01 4 22.84 0.00 3.09 1.43 0.07 72.57 10:33:01 5 21.35 0.00 2.90 10.31 0.12 65.33 10:33:01 6 29.45 0.00 3.80 0.32 0.10 66.34 10:33:01 7 23.81 0.00 4.04 23.74 0.10 48.31 10:34:01 all 8.76 0.00 1.02 1.17 0.08 88.98 10:34:01 0 10.05 0.00 0.95 0.02 0.08 88.90 10:34:01 1 8.44 0.00 1.14 0.10 0.08 90.23 10:34:01 2 10.04 0.00 0.99 0.03 0.07 88.88 10:34:01 3 8.33 0.00 1.22 0.00 0.08 90.36 10:34:01 4 8.87 0.00 0.94 0.03 0.07 90.10 10:34:01 5 7.61 0.00 0.92 9.01 0.07 82.39 10:34:01 6 9.41 0.00 1.00 0.08 0.07 89.43 10:34:01 7 7.32 0.00 1.00 0.07 0.07 91.54 10:35:01 all 4.26 0.00 0.74 1.37 0.06 93.57 10:35:01 0 1.82 0.00 0.69 0.05 0.05 97.39 10:35:01 1 2.07 0.00 0.73 0.12 0.05 97.03 10:35:01 2 3.87 0.00 0.87 1.25 0.07 93.94 10:35:01 3 18.14 0.00 1.15 0.30 0.08 80.32 10:35:01 4 1.70 0.00 0.50 0.02 0.02 97.76 10:35:01 5 1.69 0.00 0.67 5.45 0.07 92.12 10:35:01 6 3.59 0.00 0.67 0.07 0.07 95.61 10:35:01 7 1.24 0.00 0.55 3.71 0.10 94.40 Average: all 11.66 0.00 2.02 2.87 0.06 83.39 Average: 0 10.56 0.00 1.90 1.20 0.05 86.30 Average: 1 10.74 0.00 2.04 1.81 0.06 85.35 Average: 2 11.47 0.00 1.88 0.69 0.05 85.90 Average: 3 10.97 0.00 2.19 1.10 0.06 85.68 Average: 4 8.39 0.00 1.78 0.42 0.04 89.37 Average: 5 7.45 0.00 1.70 11.06 0.08 79.71 Average: 6 17.90 0.00 2.31 0.65 0.07 79.07 Average: 7 15.81 0.00 2.33 6.06 0.08 75.72