---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3074 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 821 26441 0 4904 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:da:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe7c:dacb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:46:93:3b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3074) 12/07/23 _x86_64_ (8 CPU) 13:34:21 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 94.60 17.86 76.74 1026.36 22914.98 13:37:01 140.81 23.01 117.80 2756.74 32284.35 13:38:01 311.51 12.16 299.35 812.50 108716.01 13:39:02 21.18 0.40 20.78 36.93 17406.15 13:40:01 69.45 1.95 67.50 124.84 19674.62 Average: 127.70 11.11 116.60 954.21 40267.17 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30121452 31737624 2817768 8.55 71032 1854988 1440132 4.24 839772 1687808 177480 13:37:01 28542304 31684736 4396916 13.35 101764 3305004 1593032 4.69 962228 3053224 1192028 13:38:01 25842656 30535080 7096564 21.54 116876 4777656 5310576 15.62 2207252 4411364 364 13:39:02 25349768 30075128 7589452 23.04 117424 4807648 5471088 16.10 2723512 4379468 276 13:40:01 27077628 31628444 5861592 17.80 120224 4638932 1502592 4.42 1211144 4198856 3620 Average: 27386762 31132202 5552458 16.86 105464 3876846 3063484 9.01 1588782 3546144 274754 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 56.84 38.98 979.13 7.26 0.00 0.00 0.00 0.00 13:36:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 255.52 151.64 7757.44 15.23 0.00 0.00 0.00 0.00 13:37:01 br-4453d635b03c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 13:38:01 veth121f060 26.91 25.08 11.56 16.27 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth4da29c3 0.23 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 425.75 220.15 15358.41 15.43 0.00 0.00 0.00 0.00 13:39:02 veth121f060 19.33 16.61 10.49 18.32 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 veth4da29c3 2.22 2.17 7.70 2.55 0.00 0.00 0.00 0.00 13:39:02 ens3 16.35 14.95 6.94 16.05 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 59.17 44.26 93.68 21.76 0.00 0.00 0.00 0.00 13:40:01 lo 19.21 19.21 1.99 1.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.07 94.16 4854.83 15.12 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3074) 12/07/23 _x86_64_ (8 CPU) 13:34:21 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 9.92 0.00 0.68 2.44 0.03 86.94 13:36:01 0 2.68 0.00 0.32 0.03 0.02 96.95 13:36:01 1 1.34 0.00 0.08 0.49 0.07 98.02 13:36:01 2 16.84 0.00 0.98 0.92 0.02 81.24 13:36:01 3 33.72 0.00 1.79 1.29 0.05 63.16 13:36:01 4 7.55 0.00 0.63 4.76 0.03 87.03 13:36:01 5 2.49 0.00 0.45 11.26 0.03 85.77 13:36:01 6 12.96 0.00 0.85 0.70 0.02 85.48 13:36:01 7 1.75 0.00 0.33 0.07 0.02 97.83 13:37:01 all 11.14 0.00 2.13 2.14 0.05 84.54 13:37:01 0 12.73 0.00 2.55 1.54 0.05 83.13 13:37:01 1 10.18 0.00 2.80 5.31 0.05 81.66 13:37:01 2 30.56 0.00 2.92 1.58 0.07 64.87 13:37:01 3 5.77 0.00 1.32 0.12 0.08 92.71 13:37:01 4 5.16 0.00 1.49 0.45 0.03 92.87 13:37:01 5 4.58 0.00 1.31 6.61 0.03 87.46 13:37:01 6 10.30 0.00 2.54 0.47 0.03 86.65 13:37:01 7 9.93 0.00 2.14 1.09 0.03 86.81 13:38:01 all 18.88 0.00 4.41 4.37 0.10 72.24 13:38:01 0 12.15 0.00 3.84 1.08 0.08 82.85 13:38:01 1 19.07 0.00 6.11 1.57 0.08 73.16 13:38:01 2 19.51 0.00 4.10 2.52 0.10 73.77 13:38:01 3 20.70 0.00 3.28 0.54 0.10 75.38 13:38:01 4 25.89 0.00 5.12 20.64 0.10 48.25 13:38:01 5 23.28 0.00 3.64 5.87 0.10 67.11 13:38:01 6 18.66 0.00 5.24 1.05 0.13 74.92 13:38:01 7 11.80 0.00 3.93 1.74 0.10 82.43 13:39:02 all 15.82 0.00 1.83 0.88 0.07 81.40 13:39:02 0 16.04 0.00 1.47 0.08 0.07 82.34 13:39:02 1 14.03 0.00 1.76 0.02 0.07 84.13 13:39:02 2 19.01 0.00 2.20 6.26 0.07 72.47 13:39:02 3 14.87 0.00 1.85 0.03 0.10 83.15 13:39:02 4 15.54 0.00 2.08 0.02 0.05 82.31 13:39:02 5 18.87 0.00 2.07 0.02 0.07 78.98 13:39:02 6 11.85 0.00 1.44 0.07 0.07 86.58 13:39:02 7 16.33 0.00 1.82 0.55 0.08 81.21 13:40:01 all 6.05 0.00 0.55 1.11 0.04 92.25 13:40:01 0 19.83 0.00 1.03 0.49 0.05 78.61 13:40:01 1 0.58 0.00 0.44 0.12 0.02 98.85 13:40:01 2 1.19 0.00 0.39 3.23 0.03 95.16 13:40:01 3 13.11 0.00 0.60 0.29 0.05 85.95 13:40:01 4 3.33 0.00 0.24 0.08 0.02 96.34 13:40:01 5 2.58 0.00 0.51 2.94 0.02 93.95 13:40:01 6 1.09 0.00 0.39 0.44 0.05 98.03 13:40:01 7 6.60 0.00 0.82 1.33 0.05 91.21 Average: all 12.37 0.00 1.92 2.19 0.06 83.47 Average: 0 12.67 0.00 1.84 0.64 0.05 84.80 Average: 1 9.05 0.00 2.24 1.50 0.06 87.16 Average: 2 17.45 0.00 2.12 2.90 0.06 77.47 Average: 3 17.64 0.00 1.77 0.45 0.08 80.07 Average: 4 11.48 0.00 1.91 5.18 0.05 81.38 Average: 5 10.36 0.00 1.60 5.35 0.05 82.64 Average: 6 10.99 0.00 2.09 0.54 0.06 86.31 Average: 7 9.28 0.00 1.81 0.95 0.06 87.90