---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18623 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 887 25667 0 5612 30824 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:ec:d6:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feec:d642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:8c:ae:38 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:f2ff:fe8c:ae38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18623) 06/05/25 _x86_64_ (8 CPU) 10:42:50 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 396.33 73.87 322.46 5321.65 109907.42 10:45:01 549.47 33.66 515.81 3112.25 194651.52 10:46:01 144.73 0.55 144.18 59.19 35415.18 10:47:01 65.09 1.80 63.29 93.98 2806.02 Average: 287.81 27.44 260.37 2142.73 85239.22 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30143212 31668868 2796008 8.49 67408 1771180 1406776 4.14 885228 1628760 157432 10:45:01 25811416 30781600 7127804 21.64 131564 4994184 6583100 19.37 1976656 4612252 4572 10:46:01 24317712 29731028 8621508 26.17 160692 5370324 7972344 23.46 3162296 4873824 784 10:47:01 26310536 31587748 6628684 20.12 163336 5242960 1504884 4.43 1347760 4745452 10688 Average: 26645719 30942311 6293501 19.11 130750 4344662 4366776 12.85 1842985 3965072 43369 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 ens3 459.11 311.61 1682.95 78.03 0.00 0.00 0.00 0.00 10:44:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-5f13be6094f5 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 veth3b7bdc3 1.85 1.32 0.19 0.18 0.00 0.00 0.00 0.00 10:45:01 veth967d292 38.42 30.64 4.54 3.02 0.00 0.00 0.00 0.00 10:45:01 ens3 1609.69 850.01 27308.82 67.96 0.00 0.00 0.00 0.00 10:46:01 br-5f13be6094f5 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:46:01 veth3b7bdc3 3.32 4.80 0.69 0.38 0.00 0.00 0.00 0.00 10:46:01 ens3 96.53 68.89 1289.40 14.52 0.00 0.00 0.00 0.00 10:46:01 vethb72a951 6.42 7.73 0.84 0.75 0.00 0.00 0.00 0.00 10:47:01 ens3 58.06 41.88 68.66 17.84 0.00 0.00 0.00 0.00 10:47:01 lo 21.56 21.56 2.09 2.09 0.00 0.00 0.00 0.00 10:47:01 docker0 29.68 39.71 2.96 299.29 0.00 0.00 0.00 0.00 Average: ens3 551.44 315.87 7504.95 44.49 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 7.45 9.97 0.74 75.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18623) 06/05/25 _x86_64_ (8 CPU) 10:42:50 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 9.74 0.00 1.33 2.44 0.04 86.45 10:44:02 0 3.20 0.00 0.90 8.68 0.05 87.17 10:44:02 1 10.36 0.00 1.12 0.33 0.03 88.16 10:44:02 2 12.05 0.00 0.98 1.47 0.03 85.46 10:44:02 3 4.81 0.00 0.87 0.32 0.02 93.99 10:44:02 4 3.64 0.00 0.67 0.50 0.03 95.15 10:44:02 5 4.03 0.00 2.07 3.34 0.05 90.51 10:44:02 6 11.20 0.00 1.30 0.40 0.03 87.07 10:44:02 7 28.63 0.00 2.78 4.48 0.07 64.04 10:45:01 all 19.31 0.00 6.65 4.13 0.07 69.84 10:45:01 0 14.19 0.00 6.48 6.92 0.07 72.35 10:45:01 1 20.22 0.00 7.61 1.55 0.05 70.58 10:45:01 2 18.80 0.00 6.50 0.27 0.07 74.36 10:45:01 3 18.55 0.00 6.36 1.30 0.05 73.74 10:45:01 4 16.61 0.00 5.59 1.34 0.09 76.37 10:45:01 5 16.54 0.00 6.74 2.70 0.07 73.96 10:45:01 6 32.40 0.00 7.32 14.04 0.07 46.17 10:45:01 7 17.31 0.00 6.56 4.96 0.10 71.07 10:46:01 all 22.39 0.00 3.33 0.66 0.09 73.53 10:46:01 0 16.27 0.00 2.72 1.00 0.07 79.94 10:46:01 1 23.12 0.00 3.09 0.54 0.10 73.15 10:46:01 2 28.57 0.00 3.71 0.18 0.08 67.45 10:46:01 3 22.79 0.00 2.97 0.30 0.08 73.86 10:46:01 4 21.29 0.00 2.98 0.12 0.10 75.51 10:46:01 5 26.92 0.00 3.96 1.81 0.07 67.24 10:46:01 6 24.45 0.00 4.35 0.25 0.10 70.85 10:46:01 7 15.81 0.00 2.90 1.08 0.07 80.13 10:47:01 all 6.58 0.00 0.65 0.21 0.04 92.51 10:47:01 0 3.35 0.00 0.75 0.70 0.03 95.16 10:47:01 1 3.28 0.00 0.51 0.10 0.03 96.08 10:47:01 2 36.15 0.00 1.40 0.22 0.07 62.16 10:47:01 3 6.09 0.00 0.77 0.03 0.03 93.08 10:47:01 4 0.75 0.00 0.43 0.13 0.07 98.62 10:47:01 5 0.97 0.00 0.53 0.20 0.07 98.23 10:47:01 6 1.15 0.00 0.35 0.07 0.02 98.42 10:47:01 7 1.03 0.00 0.47 0.28 0.02 98.20 Average: all 14.46 0.00 2.97 1.85 0.06 80.67 Average: 0 9.22 0.00 2.69 4.31 0.05 83.72 Average: 1 14.16 0.00 3.04 0.62 0.05 82.13 Average: 2 23.91 0.00 3.13 0.54 0.06 72.36 Average: 3 13.01 0.00 2.72 0.48 0.05 83.74 Average: 4 10.52 0.00 2.39 0.52 0.07 86.50 Average: 5 12.06 0.00 3.30 2.01 0.06 82.56 Average: 6 17.15 0.00 3.30 3.61 0.05 75.89 Average: 7 15.67 0.00 3.15 2.69 0.06 78.42