---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22597 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 811 27558 0 3796 30899 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:8a:10:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe8a:1072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:c8:16:88 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-22597) 04/12/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 111.88 46.55 65.33 2055.24 15963.80 02:21:01 117.31 22.78 94.53 2714.61 19826.96 02:22:01 281.70 12.50 269.21 792.10 69668.14 02:23:01 38.63 1.20 37.43 73.03 9845.93 Average: 137.48 20.65 116.83 1405.93 28878.42 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30205896 31779152 2733324 8.30 68396 1815904 1368476 4.03 792204 1651636 143104 02:21:01 29545788 31701972 3393432 10.30 94440 2348232 1569340 4.62 955864 2094356 347508 02:22:01 26827248 30416428 6111972 18.56 115380 3715504 4929248 14.50 2338852 3330780 436 02:23:01 28270212 31682364 4669008 14.17 116068 3548152 1464716 4.31 1115560 3142096 1840 Average: 28712286 31394979 4226934 12.83 98571 2856948 2332945 6.86 1300620 2554717 123222 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 380.19 255.92 1525.87 64.11 0.00 0.00 0.00 0.00 02:20:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-252a2b79ab6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 125.30 93.65 2822.37 12.31 0.00 0.00 0.00 0.00 02:21:01 lo 5.60 5.60 0.54 0.54 0.00 0.00 0.00 0.00 02:22:01 veth332b791 0.78 0.90 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-252a2b79ab6a 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 ens3 292.15 160.81 10748.11 11.73 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 60.92 44.21 65.15 20.92 0.00 0.00 0.00 0.00 02:23:01 lo 21.36 21.36 2.92 2.92 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 213.93 138.15 3799.53 27.11 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22597) 04/12/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 11.65 0.00 0.98 2.24 0.05 85.08 02:20:01 0 8.98 0.00 0.83 0.58 0.02 89.59 02:20:01 1 9.42 0.00 0.99 0.56 0.03 89.00 02:20:01 2 38.72 0.00 1.99 2.23 0.09 56.98 02:20:01 3 23.11 0.00 1.17 0.32 0.07 75.33 02:20:01 4 3.47 0.00 0.70 5.33 0.05 90.45 02:20:01 5 4.21 0.00 0.82 7.83 0.03 87.10 02:20:01 6 1.35 0.00 0.55 0.48 0.07 97.56 02:20:01 7 3.97 0.00 0.73 0.61 0.02 94.67 02:21:01 all 9.59 0.00 0.97 2.40 0.03 87.00 02:21:01 0 2.42 0.00 0.57 1.19 0.03 95.79 02:21:01 1 20.17 0.00 1.44 1.36 0.03 76.99 02:21:01 2 6.62 0.00 0.72 0.08 0.03 92.54 02:21:01 3 5.42 0.00 0.80 1.45 0.02 92.31 02:21:01 4 1.97 0.00 0.80 7.98 0.05 89.20 02:21:01 5 22.51 0.00 1.44 4.16 0.05 71.85 02:21:01 6 8.67 0.00 1.07 2.17 0.03 88.06 02:21:01 7 9.02 0.00 0.99 0.80 0.02 89.18 02:22:01 all 20.94 0.00 4.29 4.45 0.10 70.22 02:22:01 0 19.79 0.00 4.43 2.89 0.15 72.73 02:22:01 1 25.67 0.00 5.03 1.06 0.10 68.14 02:22:01 2 23.23 0.00 3.86 1.28 0.07 71.57 02:22:01 3 23.59 0.00 5.18 1.76 0.08 69.39 02:22:01 4 22.31 0.00 4.50 24.02 0.12 49.06 02:22:01 5 20.26 0.00 4.03 1.31 0.10 74.30 02:22:01 6 15.92 0.00 3.55 2.51 0.10 77.92 02:22:01 7 16.75 0.00 3.75 0.84 0.08 78.58 02:23:01 all 11.98 0.00 1.37 0.80 0.06 85.78 02:23:01 0 11.05 0.00 1.34 0.23 0.07 87.31 02:23:01 1 7.50 0.00 0.86 0.02 0.07 91.56 02:23:01 2 13.64 0.00 1.52 0.02 0.08 84.73 02:23:01 3 14.38 0.00 1.52 0.13 0.07 83.91 02:23:01 4 14.89 0.00 1.65 5.23 0.05 78.18 02:23:01 5 10.97 0.00 1.49 0.39 0.05 87.10 02:23:01 6 9.41 0.00 1.10 0.33 0.03 89.12 02:23:01 7 14.06 0.00 1.51 0.07 0.07 84.30 Average: all 13.53 0.00 1.90 2.47 0.06 82.03 Average: 0 10.54 0.00 1.79 1.22 0.07 86.39 Average: 1 15.68 0.00 2.08 0.75 0.06 81.43 Average: 2 20.47 0.00 2.02 0.90 0.07 76.55 Average: 3 16.57 0.00 2.16 0.92 0.06 80.29 Average: 4 10.66 0.00 1.91 10.62 0.07 76.74 Average: 5 14.52 0.00 1.95 3.41 0.06 80.06 Average: 6 8.87 0.00 1.57 1.38 0.06 88.12 Average: 7 10.96 0.00 1.74 0.58 0.05 86.67