---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7145 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 11G 145G 7% / 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 812 28884 0 2469 30909 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:39:ee:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe39:ee5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:85:d5:70 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 inet6 fe80::42:10ff:fe85:d570/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7145) 02/12/26 _x86_64_ (8 CPU) 07:24:33 LINUX RESTART (8 CPU) 07:25:02 tps rtps wtps bread/s bwrtn/s 07:26:01 290.44 58.70 231.74 3714.22 43977.63 07:27:01 159.91 8.72 151.19 1616.80 55305.18 07:28:01 161.57 0.55 161.02 57.32 52803.60 Average: 203.49 22.45 181.04 1785.40 50732.99 07:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 30163976 31730260 2775244 8.43 68784 1808016 1405356 4.13 817496 1667572 177216 07:27:01 29306868 31567636 3632352 11.03 96892 2435076 1677984 4.94 1122920 2129420 223932 07:28:01 29623164 31692340 3316056 10.07 114416 2232848 1446872 4.26 1001488 1955548 24080 Average: 29698003 31663412 3241217 9.84 93364 2158647 1510071 4.44 980635 1917513 141743 07:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 ens3 416.08 286.10 1706.62 78.17 0.00 0.00 0.00 0.00 07:26:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 253.77 155.96 2752.42 21.07 0.00 0.00 0.00 0.00 07:27:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 07:27:01 veth5d93f99 112.30 187.80 10.68 2256.15 0.00 0.00 0.00 0.18 07:27:01 docker0 112.30 187.65 9.14 2256.14 0.00 0.00 0.00 0.00 07:28:01 ens3 132.61 164.96 50.47 1143.40 0.00 0.00 0.00 0.00 07:28:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 07:28:01 docker0 6.22 7.53 1.14 30.69 0.00 0.00 0.00 0.00 Average: ens3 266.66 201.87 1502.03 416.09 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 39.73 65.42 3.45 766.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7145) 02/12/26 _x86_64_ (8 CPU) 07:24:33 LINUX RESTART (8 CPU) 07:25:02 CPU %user %nice %system %iowait %steal %idle 07:26:01 all 10.15 0.00 0.99 3.16 0.04 85.65 07:26:01 0 9.19 0.00 0.78 9.31 0.03 80.68 07:26:01 1 8.34 0.00 0.78 0.54 0.05 90.28 07:26:01 2 6.98 0.00 0.82 0.46 0.02 91.73 07:26:01 3 3.96 0.00 1.38 4.53 0.07 90.06 07:26:01 4 4.35 0.00 0.39 0.12 0.03 95.10 07:26:01 5 11.73 0.00 1.15 4.40 0.05 82.67 07:26:01 6 15.79 0.00 1.12 0.56 0.03 82.49 07:26:01 7 20.87 0.00 1.51 5.41 0.05 72.16 07:27:01 all 8.11 0.00 1.32 2.69 0.05 87.84 07:27:01 0 0.63 0.00 0.32 6.58 0.03 92.43 07:27:01 1 16.12 0.00 2.83 0.82 0.07 80.16 07:27:01 2 7.04 0.00 1.53 2.50 0.02 88.91 07:27:01 3 6.82 0.00 1.07 0.03 0.07 92.01 07:27:01 4 2.65 0.00 0.53 1.96 0.02 94.84 07:27:01 5 7.31 0.00 1.49 2.06 0.03 89.11 07:27:01 6 14.01 0.00 1.51 7.45 0.08 76.95 07:27:01 7 10.34 0.00 1.27 0.08 0.07 88.23 07:28:01 all 9.22 0.00 1.52 2.93 0.05 86.28 07:28:01 0 13.69 0.00 1.59 0.23 0.05 84.44 07:28:01 1 13.69 0.00 2.61 8.03 0.05 75.62 07:28:01 2 5.31 0.00 1.50 2.19 0.07 90.94 07:28:01 3 21.44 0.00 1.91 0.37 0.05 76.23 07:28:01 4 1.78 0.00 0.69 0.13 0.02 97.39 07:28:01 5 7.07 0.00 1.14 0.10 0.05 91.64 07:28:01 6 5.60 0.00 1.29 11.86 0.05 81.20 07:28:01 7 5.22 0.00 1.47 0.50 0.03 92.77 Average: all 9.16 0.00 1.28 2.93 0.05 86.59 Average: 0 7.83 0.00 0.90 5.36 0.04 85.88 Average: 1 12.74 0.00 2.08 3.14 0.06 81.99 Average: 2 6.44 0.00 1.29 1.72 0.03 90.52 Average: 3 10.77 0.00 1.45 1.63 0.06 86.09 Average: 4 2.92 0.00 0.54 0.74 0.02 95.78 Average: 5 8.69 0.00 1.26 2.17 0.04 87.83 Average: 6 11.78 0.00 1.31 6.65 0.06 80.21 Average: 7 12.11 0.00 1.42 1.98 0.05 84.44