---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19082 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 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 861 26283 0 5022 30850 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:4b:f0:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4b:f08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e1:e6:42 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:d7ff:fee1:e642/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19082) 06/06/25 _x86_64_ (8 CPU) 21:28:04 LINUX RESTART (8 CPU) 21:29:02 tps rtps wtps bread/s bwrtn/s 21:30:01 197.09 19.91 177.17 2356.08 91404.44 21:31:01 384.62 12.21 372.40 781.50 108189.84 21:32:01 91.73 0.30 91.43 30.53 10482.84 21:33:01 65.31 1.80 63.51 93.98 2759.11 Average: 184.63 8.51 176.13 809.08 53049.27 21:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 27193288 31613360 5745932 17.44 116880 4502144 2004008 5.90 1014684 4277788 2684680 21:31:01 25045784 29740492 7893436 23.96 139616 4718176 7850428 23.10 3093656 4260928 288 21:32:01 24974960 29785056 7964260 24.18 155980 4801728 7614732 22.40 3106168 4300696 1212 21:33:01 26932272 31605960 6006948 18.24 158644 4673716 1562984 4.60 1326988 4171284 10716 Average: 26036576 30686217 6902644 20.96 142780 4673941 4758038 14.00 2135374 4252674 674224 21:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 1402.46 802.76 22321.50 81.18 0.00 0.00 0.00 0.00 21:30:01 lo 12.34 12.34 1.24 1.24 0.00 0.00 0.00 0.00 21:31:01 vethfdc4310 11.30 11.71 1.80 1.68 0.00 0.00 0.00 0.00 21:31:01 br-89c40f7948ed 0.35 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:31:01 vethb15bd47 5.63 6.50 0.87 0.95 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 vethfdc4310 15.36 11.13 1.42 1.62 0.00 0.00 0.00 0.00 21:32:01 br-89c40f7948ed 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 vethb15bd47 0.17 0.48 0.01 0.03 0.00 0.00 0.00 0.00 21:32:01 docker0 28.30 38.88 2.89 299.34 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 1910.98 1144.09 24373.37 176.34 0.00 0.00 0.00 0.00 21:33:01 lo 22.26 22.26 2.15 2.15 0.00 0.00 0.00 0.00 Average: docker0 7.10 9.76 0.72 75.15 0.00 0.00 0.00 0.00 Average: ens3 382.02 224.50 5852.35 29.04 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19082) 06/06/25 _x86_64_ (8 CPU) 21:28:04 LINUX RESTART (8 CPU) 21:29:02 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 14.71 0.00 4.29 2.46 0.06 78.48 21:30:01 0 11.08 0.00 3.65 11.82 0.05 73.40 21:30:01 1 7.66 0.00 4.08 0.36 0.05 87.85 21:30:01 2 8.59 0.00 3.88 0.05 0.03 87.44 21:30:01 3 28.28 0.00 4.97 1.90 0.10 64.73 21:30:01 4 27.34 0.00 4.34 3.09 0.09 65.14 21:30:01 5 12.38 0.00 4.32 0.49 0.05 82.75 21:30:01 6 11.11 0.00 5.02 1.47 0.05 82.34 21:30:01 7 11.18 0.00 4.09 0.51 0.05 84.17 21:31:01 all 25.56 0.00 3.88 4.76 0.09 65.71 21:31:01 0 30.78 0.00 5.50 19.40 0.12 44.20 21:31:01 1 23.29 0.00 3.70 0.92 0.07 72.03 21:31:01 2 22.93 0.00 3.18 0.30 0.08 73.50 21:31:01 3 29.42 0.00 3.73 2.03 0.08 64.73 21:31:01 4 24.83 0.00 4.10 1.25 0.08 69.73 21:31:01 5 32.43 0.00 3.98 1.88 0.08 61.63 21:31:01 6 16.46 0.00 2.73 10.01 0.08 70.72 21:31:01 7 24.36 0.00 4.16 2.30 0.08 69.09 21:32:01 all 8.10 0.00 1.65 0.45 0.06 89.74 21:32:01 0 8.62 0.00 1.62 0.22 0.07 89.48 21:32:01 1 7.90 0.00 2.05 0.60 0.08 89.36 21:32:01 2 7.40 0.00 1.48 0.12 0.05 90.96 21:32:01 3 6.58 0.00 0.99 0.10 0.07 92.27 21:32:01 4 7.91 0.00 1.62 0.07 0.07 90.33 21:32:01 5 6.49 0.00 1.48 1.33 0.05 90.65 21:32:01 6 10.05 0.00 2.07 0.92 0.07 86.90 21:32:01 7 9.86 0.00 1.91 0.25 0.07 87.91 21:33:01 all 6.19 0.00 0.68 0.23 0.03 92.86 21:33:01 0 14.98 0.00 0.92 0.12 0.02 83.96 21:33:01 1 1.05 0.00 0.43 0.12 0.02 98.38 21:33:01 2 0.62 0.00 0.55 0.20 0.03 98.60 21:33:01 3 0.85 0.00 0.37 0.12 0.02 98.65 21:33:01 4 3.86 0.00 0.68 0.02 0.07 95.38 21:33:01 5 1.69 0.00 0.50 0.99 0.03 96.78 21:33:01 6 18.93 0.00 1.19 0.17 0.03 79.69 21:33:01 7 7.52 0.00 0.78 0.08 0.03 91.58 Average: all 13.62 0.00 2.62 1.97 0.06 81.73 Average: 0 16.37 0.00 2.91 7.84 0.06 72.81 Average: 1 9.97 0.00 2.55 0.50 0.05 86.92 Average: 2 9.89 0.00 2.26 0.17 0.05 87.63 Average: 3 16.19 0.00 2.50 1.03 0.07 80.21 Average: 4 15.92 0.00 2.68 1.10 0.08 80.24 Average: 5 13.25 0.00 2.56 1.18 0.05 82.96 Average: 6 14.15 0.00 2.74 3.14 0.06 79.91 Average: 7 13.23 0.00 2.73 0.79 0.06 83.20