---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31 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: 2800.000 BogoMIPS: 5600.00 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 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 827 27321 0 4017 30883 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:f6:a2:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef6:a275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:a3:db:69 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::42:38ff:fea3:db69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31) 07/16/26 _x86_64_ (8 CPU) 04:13:23 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 136.20 4.10 132.10 66.29 100187.22 04:16:01 133.48 9.10 124.38 1642.66 38360.94 04:17:01 315.33 0.18 315.14 15.73 72709.76 Average: 195.34 4.46 190.87 577.70 70253.17 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30052176 31665980 2887044 8.76 72168 1851776 1448944 4.26 890872 1707948 190360 04:16:01 28035868 30766032 4903352 14.89 108764 2891160 2956036 8.70 2051656 2467380 127528 04:17:01 28053112 31684292 4886108 14.83 136900 3748404 1497220 4.41 1165236 3327480 436 Average: 28713719 31372101 4225501 12.83 105944 2830447 1967400 5.79 1369255 2500936 106108 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 137.91 96.10 1329.62 12.51 0.00 0.00 0.00 0.00 04:15:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 04:16:01 veth5e3908d 155.24 205.62 15.87 4330.34 0.00 0.00 0.00 0.35 04:16:01 docker0 155.24 205.47 13.75 4330.33 0.00 0.00 0.00 0.00 04:16:01 ens3 322.13 230.66 7230.06 25.42 0.00 0.00 0.00 0.00 04:16:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 04:17:01 docker0 14.55 18.58 0.99 440.13 0.00 0.00 0.00 0.00 04:17:01 ens3 212.11 248.80 1684.61 1653.11 0.00 0.00 0.00 0.00 04:17:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 56.91 75.09 4.94 1598.97 0.00 0.00 0.00 0.00 Average: ens3 224.53 192.39 3426.31 566.82 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31) 07/16/26 _x86_64_ (8 CPU) 04:13:23 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 7.32 0.00 0.58 1.90 0.03 90.16 04:15:01 0 6.21 0.00 0.54 0.14 0.02 93.10 04:15:01 1 33.47 0.00 1.92 0.88 0.05 63.68 04:15:01 2 2.09 0.00 0.63 5.79 0.03 91.46 04:15:01 3 9.84 0.00 0.97 0.34 0.02 88.83 04:15:01 4 2.31 0.00 0.24 0.00 0.02 97.44 04:15:01 5 2.05 0.00 0.07 0.05 0.02 97.81 04:15:01 6 2.39 0.00 0.27 7.51 0.05 89.78 04:15:01 7 0.17 0.00 0.02 0.56 0.02 99.24 04:16:01 all 28.49 0.00 2.39 0.65 0.06 68.41 04:16:01 0 26.75 0.00 2.15 0.02 0.05 71.04 04:16:01 1 32.25 0.00 1.83 0.54 0.07 65.32 04:16:01 2 38.26 0.00 3.76 0.23 0.08 57.66 04:16:01 3 27.05 0.00 2.50 2.36 0.07 68.02 04:16:01 4 21.59 0.00 2.06 0.59 0.05 75.71 04:16:01 5 26.01 0.00 2.03 0.35 0.07 71.55 04:16:01 6 24.88 0.00 1.88 1.03 0.05 72.16 04:16:01 7 31.18 0.00 2.88 0.08 0.07 65.78 04:17:01 all 18.04 0.00 2.74 1.75 0.05 77.41 04:17:01 0 17.38 0.00 2.13 0.90 0.08 79.50 04:17:01 1 17.52 0.00 2.70 4.33 0.05 75.40 04:17:01 2 16.00 0.00 2.29 6.51 0.07 75.13 04:17:01 3 35.49 0.00 5.08 0.03 0.07 59.33 04:17:01 4 17.63 0.00 3.04 0.02 0.03 79.29 04:17:01 5 19.64 0.00 2.65 1.29 0.05 76.37 04:17:01 6 10.14 0.00 1.73 0.94 0.05 87.13 04:17:01 7 10.40 0.00 2.35 0.03 0.05 87.16 Average: all 18.00 0.00 1.91 1.43 0.05 78.61 Average: 0 16.82 0.00 1.61 0.35 0.05 81.17 Average: 1 27.73 0.00 2.15 1.92 0.06 68.15 Average: 2 18.88 0.00 2.23 4.17 0.06 74.66 Average: 3 24.18 0.00 2.85 0.91 0.05 72.00 Average: 4 13.89 0.00 1.78 0.20 0.03 84.10 Average: 5 15.96 0.00 1.59 0.57 0.04 81.84 Average: 6 12.56 0.00 1.30 3.13 0.05 82.95 Average: 7 13.98 0.00 1.76 0.22 0.04 84.00