---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2376 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 13G 143G 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 881 26623 0 4662 30830 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:f1:2a:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fef1:2aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:e9:cd:db 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::42:91ff:fee9:cddb/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-2376) 10/02/25 _x86_64_ (8 CPU) 15:16:29 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 247.85 21.98 225.87 729.76 86263.25 15:19:01 513.76 22.60 491.17 2703.82 115839.36 15:20:01 43.59 0.20 43.39 23.73 9131.54 15:21:01 172.05 0.27 171.79 17.73 25199.53 15:22:01 14.31 0.03 14.28 7.47 331.14 Average: 198.32 9.01 189.30 696.50 47354.26 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30122664 31700700 2816556 8.55 70244 1817412 1414312 4.16 848020 1674428 177420 15:19:01 27330700 31242176 5608520 17.03 116144 4040124 3228220 9.50 1457468 3692820 120 15:20:01 26690604 30884316 6248616 18.97 129900 4285240 3858748 11.35 1881656 3870628 18748 15:21:01 25976632 30432420 6962588 21.14 158536 4491928 4345352 12.79 2379012 4058440 2824 15:22:01 26210488 30619236 6728732 20.43 158676 4450852 3404236 10.02 2209840 4009088 544 Average: 27266218 30975770 5673002 17.22 126700 3817111 3250174 9.56 1755199 3461081 39931 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 90.75 63.88 1032.80 13.98 0.00 0.00 0.00 0.00 15:18:01 lo 1.40 1.40 0.19 0.19 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 437.66 286.65 12120.56 42.50 0.00 0.00 0.00 0.00 15:19:01 vethe82d5ec 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 lo 9.93 9.93 0.90 0.90 0.00 0.00 0.00 0.00 15:19:01 vethbaf7540 0.30 0.42 0.02 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 72.87 49.63 1890.77 3.79 0.00 0.00 0.00 0.00 15:20:01 veth6b61bf5 23.38 35.96 1.66 1046.44 0.00 0.00 0.00 0.09 15:20:01 vethe82d5ec 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:21:01 ens3 24.35 19.30 306.78 3.44 0.00 0.00 0.00 0.00 15:21:01 vethe1c6609 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 vethe82d5ec 0.18 0.20 0.02 0.54 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:22:01 ens3 10.83 12.05 9.73 2.07 0.00 0.00 0.00 0.00 15:22:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 15:22:01 vethbaf7540 514.21 512.00 69.56 125.54 0.00 0.00 0.00 0.01 15:22:01 docker0 38.98 56.49 3.68 1352.25 0.00 0.00 0.00 0.00 Average: ens3 127.29 86.30 3072.06 13.15 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 Average: vethbaf7540 102.84 102.40 13.91 25.11 0.00 0.00 0.00 0.00 Average: docker0 7.80 11.30 0.74 270.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2376) 10/02/25 _x86_64_ (8 CPU) 15:16:29 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.37 0.00 0.74 5.55 0.03 85.30 15:18:01 0 15.71 0.00 2.04 26.68 0.07 55.49 15:18:01 1 7.72 0.00 0.62 4.04 0.03 87.59 15:18:01 2 0.58 0.00 0.27 6.99 0.02 92.14 15:18:01 3 2.92 0.00 0.27 0.18 0.02 96.62 15:18:01 4 4.51 0.00 0.47 0.55 0.05 94.42 15:18:01 5 13.01 0.00 0.53 1.40 0.03 85.03 15:18:01 6 18.21 0.00 1.16 0.99 0.05 79.59 15:18:01 7 4.42 0.00 0.62 3.60 0.03 91.33 15:19:01 all 14.14 0.00 4.97 5.71 0.07 75.10 15:19:01 0 10.95 0.00 5.18 2.70 0.07 81.09 15:19:01 1 13.64 0.00 6.35 19.66 0.07 60.28 15:19:01 2 10.56 0.00 4.29 4.02 0.05 81.08 15:19:01 3 13.81 0.00 4.99 0.99 0.07 80.14 15:19:01 4 13.03 0.00 4.70 4.48 0.08 77.70 15:19:01 5 14.32 0.00 4.81 5.45 0.08 75.33 15:19:01 6 23.13 0.00 5.43 2.34 0.07 69.03 15:19:01 7 13.61 0.00 4.01 6.15 0.05 76.18 15:20:01 all 10.10 0.00 1.40 1.26 0.04 87.19 15:20:01 0 10.31 0.00 1.17 0.00 0.03 88.49 15:20:01 1 10.59 0.00 1.54 0.07 0.05 87.75 15:20:01 2 15.19 0.00 1.73 0.45 0.07 82.57 15:20:01 3 11.60 0.00 1.51 0.17 0.03 86.69 15:20:01 4 6.66 0.00 1.21 8.07 0.05 84.01 15:20:01 5 12.27 0.00 1.59 0.15 0.05 85.94 15:20:01 6 6.88 0.00 1.21 1.01 0.07 90.84 15:20:01 7 7.35 0.00 1.29 0.15 0.03 91.18 15:21:01 all 10.60 0.00 2.33 1.61 0.06 85.41 15:21:01 0 6.49 0.00 1.82 0.74 0.05 90.91 15:21:01 1 5.86 0.00 1.76 2.71 0.05 89.63 15:21:01 2 22.00 0.00 3.18 0.60 0.07 74.15 15:21:01 3 11.95 0.00 1.68 0.02 0.07 86.29 15:21:01 4 13.16 0.00 2.97 5.91 0.07 77.90 15:21:01 5 9.28 0.00 1.39 0.03 0.03 89.26 15:21:01 6 7.27 0.00 3.04 0.74 0.07 88.89 15:21:01 7 8.76 0.00 2.80 2.13 0.05 86.26 15:22:01 all 0.84 0.00 0.34 0.34 0.02 98.46 15:22:01 0 1.13 0.00 0.30 0.90 0.02 97.65 15:22:01 1 0.58 0.00 0.30 0.88 0.02 98.21 15:22:01 2 0.68 0.00 0.32 0.03 0.02 98.95 15:22:01 3 1.17 0.00 0.38 0.18 0.03 98.23 15:22:01 4 0.77 0.00 0.38 0.07 0.02 98.77 15:22:01 5 0.80 0.00 0.33 0.03 0.02 98.82 15:22:01 6 0.92 0.00 0.35 0.28 0.05 98.40 15:22:01 7 0.67 0.00 0.37 0.32 0.00 98.65 Average: all 8.80 0.00 1.95 2.89 0.05 86.31 Average: 0 8.91 0.00 2.10 6.20 0.05 82.74 Average: 1 7.67 0.00 2.10 5.44 0.04 84.75 Average: 2 9.79 0.00 1.95 2.42 0.04 85.80 Average: 3 8.27 0.00 1.76 0.31 0.04 89.61 Average: 4 7.61 0.00 1.94 3.81 0.05 86.59 Average: 5 9.93 0.00 1.73 1.41 0.04 86.89 Average: 6 11.28 0.00 2.23 1.07 0.06 85.36 Average: 7 6.94 0.00 1.81 2.46 0.03 88.75