---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14296 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 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 841 26491 0 4833 30869 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:c1:50:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fec1:500c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c2:c0:66 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-14296) 01/22/24 _x86_64_ (8 CPU) 14:33:34 LINUX RESTART (8 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 148.73 70.76 77.97 4582.87 48163.41 14:36:01 137.68 19.71 117.96 2294.55 55992.93 14:37:01 169.66 3.42 166.24 485.39 85043.43 14:38:01 233.03 13.06 219.96 794.80 63233.23 14:39:01 20.93 0.33 20.60 27.20 1959.02 Average: 142.00 21.46 120.55 1637.06 50878.31 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30163828 31732144 2775392 8.43 66672 1813884 1414816 4.16 840536 1649068 155564 14:36:01 29801132 31753940 3138088 9.53 89264 2157268 1344280 3.96 871528 1943248 159456 14:37:01 27197732 31671324 5741488 17.43 126872 4541276 1382828 4.07 1008492 4277084 951320 14:38:01 25353352 29997136 7585868 23.03 134624 4688212 7732484 22.75 2839124 4230336 900 14:39:01 25792112 30468780 7147108 21.70 136456 4717824 5785076 17.02 2423148 4209732 492 Average: 27661631 31124665 5277589 16.02 110778 3583693 3531897 10.39 1596566 3261894 253546 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 351.35 247.00 1554.93 61.09 0.00 0.00 0.00 0.00 14:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 70.84 54.17 947.03 9.35 0.00 0.00 0.00 0.00 14:36:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 854.66 473.94 19965.43 35.65 0.00 0.00 0.00 0.00 14:37:01 br-579fd1d486e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 6.93 6.93 0.70 0.70 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth83f3bed 57.04 66.56 19.44 16.31 0.00 0.00 0.00 0.00 14:38:01 veth4950dd0 5.28 5.17 0.83 0.65 0.00 0.00 0.00 0.00 14:38:01 ens3 2.78 1.80 0.55 0.48 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth83f3bed 92.28 112.26 109.47 25.35 0.00 0.00 0.00 0.01 14:39:01 veth4950dd0 19.05 15.90 2.19 2.37 0.00 0.00 0.00 0.00 14:39:01 ens3 16.58 14.81 6.65 16.42 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: veth83f3bed 29.86 35.76 25.78 8.33 0.00 0.00 0.00 0.00 Average: veth4950dd0 4.87 4.21 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 259.24 158.35 4494.82 24.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14296) 01/22/24 _x86_64_ (8 CPU) 14:33:34 LINUX RESTART (8 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 10.89 0.00 1.07 4.31 0.04 83.70 14:35:01 0 16.97 0.00 1.09 1.25 0.05 80.64 14:35:01 1 7.68 0.00 0.80 0.65 0.02 90.85 14:35:01 2 11.15 0.00 1.30 8.79 0.03 78.72 14:35:01 3 7.23 0.00 0.99 0.55 0.03 91.20 14:35:01 4 3.92 0.00 0.84 0.57 0.05 94.62 14:35:01 5 3.96 0.00 0.53 0.52 0.03 94.95 14:35:01 6 33.45 0.00 2.33 3.85 0.08 60.29 14:35:01 7 2.78 0.00 0.64 18.28 0.03 78.27 14:36:01 all 9.71 0.00 0.79 2.97 0.03 86.50 14:36:01 0 22.64 0.00 1.50 0.70 0.03 75.12 14:36:01 1 7.30 0.00 0.60 0.03 0.02 92.05 14:36:01 2 1.09 0.00 0.37 17.98 0.03 80.53 14:36:01 3 6.24 0.00 0.65 0.33 0.00 92.78 14:36:01 4 7.10 0.00 0.82 1.40 0.05 90.62 14:36:01 5 7.14 0.00 0.67 0.57 0.02 91.61 14:36:01 6 18.15 0.00 1.22 2.30 0.03 78.29 14:36:01 7 7.97 0.00 0.50 0.50 0.03 91.00 14:37:01 all 8.58 0.00 3.62 11.51 0.06 76.23 14:37:01 0 7.37 0.00 4.56 2.61 0.08 85.37 14:37:01 1 7.84 0.00 3.06 0.32 0.07 88.71 14:37:01 2 8.14 0.00 3.30 36.21 0.05 52.30 14:37:01 3 9.87 0.00 3.67 13.59 0.07 72.79 14:37:01 4 10.54 0.00 3.25 26.32 0.05 59.83 14:37:01 5 8.27 0.00 2.43 7.72 0.05 81.54 14:37:01 6 7.53 0.00 5.05 0.79 0.05 86.58 14:37:01 7 9.04 0.00 3.68 4.63 0.05 82.60 14:38:01 all 22.10 0.00 2.80 8.12 0.08 66.89 14:38:01 0 16.36 0.00 2.24 6.00 0.07 75.33 14:38:01 1 21.79 0.00 3.01 4.21 0.08 70.90 14:38:01 2 31.45 0.00 3.96 1.18 0.12 63.30 14:38:01 3 25.21 0.00 3.21 30.36 0.08 41.14 14:38:01 4 18.89 0.00 2.19 0.27 0.08 78.56 14:38:01 5 19.17 0.00 2.50 14.01 0.07 64.25 14:38:01 6 25.42 0.00 2.64 6.67 0.08 65.18 14:38:01 7 18.62 0.00 2.63 2.38 0.08 76.29 14:39:01 all 8.54 0.00 0.98 0.16 0.05 90.27 14:39:01 0 8.84 0.00 1.19 0.03 0.05 89.89 14:39:01 1 7.99 0.00 0.85 0.87 0.03 90.25 14:39:01 2 8.41 0.00 0.95 0.25 0.05 90.34 14:39:01 3 7.94 0.00 1.11 0.03 0.05 90.87 14:39:01 4 8.67 0.00 0.97 0.03 0.03 90.29 14:39:01 5 8.99 0.00 0.86 0.00 0.03 90.12 14:39:01 6 8.91 0.00 0.87 0.02 0.03 90.17 14:39:01 7 8.60 0.00 1.00 0.00 0.03 90.36 Average: all 11.96 0.00 1.85 5.40 0.05 80.73 Average: 0 14.45 0.00 2.11 2.12 0.06 81.27 Average: 1 10.52 0.00 1.66 1.22 0.04 86.55 Average: 2 12.04 0.00 1.98 12.86 0.06 73.07 Average: 3 11.29 0.00 1.92 8.94 0.05 77.81 Average: 4 9.82 0.00 1.61 5.65 0.05 82.86 Average: 5 9.50 0.00 1.39 4.56 0.04 84.51 Average: 6 18.70 0.00 2.42 2.73 0.06 76.10 Average: 7 9.40 0.00 1.69 5.16 0.05 83.71