---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3133 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 859 26099 0 5208 30852 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:cd:d8:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fecd:d845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:19:a0:b7 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-3133) 01/26/26 _x86_64_ (8 CPU) 12:22:11 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 165.36 15.05 150.31 340.01 66317.71 12:25:01 190.20 10.01 180.19 945.84 130180.04 12:26:01 111.23 6.80 104.43 642.96 36594.57 Average: 155.54 10.60 144.95 644.63 77761.00 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29762416 31463012 3176804 9.64 82152 1919924 1973900 5.81 1111468 1754136 135512 12:25:01 25497764 29847576 7441456 22.59 106336 4465648 3650096 10.74 2801540 4202532 141292 12:26:01 26755612 31617664 6183608 18.77 114836 4942820 1445084 4.25 1309744 4410520 384252 Average: 27338597 30976084 5600623 17.00 101108 3776131 2356360 6.93 1740917 3455729 220352 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 150.48 122.93 1437.30 29.49 0.00 0.00 0.00 0.00 12:25:01 br-66c49af55f05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.05 4.05 0.56 0.56 0.00 0.00 0.00 0.00 12:25:01 ens3 776.62 534.36 11218.21 111.82 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 8.57 8.57 0.64 0.64 0.00 0.00 0.00 0.00 12:26:01 ens3 365.06 334.56 1958.58 1508.55 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 4.70 4.70 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 432.29 331.78 4890.55 552.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3133) 01/26/26 _x86_64_ (8 CPU) 12:22:11 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 14.42 0.00 0.99 2.12 0.05 82.42 12:24:01 0 15.58 0.00 0.66 0.49 0.05 83.21 12:24:01 1 38.14 0.00 2.60 1.05 0.10 58.11 12:24:01 2 16.78 0.00 0.66 0.27 0.05 82.24 12:24:01 3 12.41 0.00 0.44 0.00 0.05 87.10 12:24:01 4 15.33 0.00 0.46 0.02 0.05 84.14 12:24:01 5 8.33 0.00 1.10 0.70 0.05 89.82 12:24:01 6 4.44 0.00 1.22 13.73 0.07 80.54 12:24:01 7 4.38 0.00 0.73 0.76 0.03 94.10 12:25:01 all 23.97 0.00 4.38 3.73 0.09 67.82 12:25:01 0 27.62 0.00 4.29 19.56 0.10 48.42 12:25:01 1 32.35 0.00 4.34 0.69 0.13 62.48 12:25:01 2 21.32 0.00 4.27 1.04 0.08 73.29 12:25:01 3 22.17 0.00 4.90 0.03 0.08 72.81 12:25:01 4 20.64 0.00 3.86 1.26 0.08 74.15 12:25:01 5 29.78 0.00 5.18 0.08 0.10 64.86 12:25:01 6 15.79 0.00 4.03 6.53 0.08 73.56 12:25:01 7 22.12 0.00 4.14 0.63 0.10 73.00 12:26:01 all 18.50 0.00 1.99 1.36 0.08 78.08 12:26:01 0 27.97 0.00 3.26 1.67 0.08 67.01 12:26:01 1 19.32 0.00 1.72 0.12 0.07 78.78 12:26:01 2 21.27 0.00 1.49 0.45 0.05 76.74 12:26:01 3 14.60 0.00 2.04 0.82 0.08 82.46 12:26:01 4 11.81 0.00 1.85 0.98 0.05 85.31 12:26:01 5 12.96 0.00 2.16 0.67 0.07 84.14 12:26:01 6 15.17 0.00 1.46 2.69 0.08 80.59 12:26:01 7 24.90 0.00 1.98 3.50 0.08 69.55 Average: all 18.97 0.00 2.45 2.40 0.08 76.10 Average: 0 23.75 0.00 2.74 7.23 0.08 66.19 Average: 1 29.88 0.00 2.88 0.62 0.10 66.52 Average: 2 19.80 0.00 2.14 0.59 0.06 77.41 Average: 3 16.38 0.00 2.45 0.29 0.07 80.81 Average: 4 15.91 0.00 2.06 0.76 0.06 81.21 Average: 5 17.03 0.00 2.82 0.48 0.07 79.60 Average: 6 11.83 0.00 2.24 7.62 0.08 78.23 Average: 7 17.17 0.00 2.28 1.64 0.07 78.84