---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2596 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 12G 144G 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 823 27180 0 4162 30887 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:26:da:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe26:da84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:0f:b4:75 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-2596) 02/04/24 _x86_64_ (8 CPU) 13:50:54 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:03 170.53 74.19 96.33 5312.36 104392.80 13:53:01 149.58 27.50 122.08 2142.80 82585.35 13:54:01 124.00 9.97 114.03 1704.52 25610.53 13:55:01 243.72 12.83 230.89 776.51 61642.05 13:56:01 13.83 0.35 13.48 30.13 1178.52 13:57:01 57.67 1.95 55.72 112.78 3353.27 Average: 126.43 21.10 105.33 1677.34 46260.69 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:03 30365596 31727372 2573624 7.81 52104 1631244 1398892 4.12 818092 1487320 56168 13:53:01 30062788 31768668 2876432 8.73 77720 1932144 1358312 4.00 803900 1766176 125596 13:54:01 27913628 31684344 5025592 15.26 104688 3905296 1449144 4.26 956096 3651324 1600172 13:55:01 25434372 29462544 7504848 22.78 112140 4033860 7836612 23.06 3291200 3752784 356 13:56:01 25094368 29124584 7844852 23.82 112544 4063504 7058752 20.77 3664572 3717172 140 13:57:01 27839740 31633820 5099480 15.48 116268 3913956 1486656 4.37 1181096 3490072 32500 Average: 27785082 30900222 5154138 15.65 95911 3246667 3431395 10.10 1785826 2977475 302489 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:03 ens3 308.95 231.42 958.11 60.46 0.00 0.00 0.00 0.00 13:52:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:52:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 54.13 34.22 917.90 6.85 0.00 0.00 0.00 0.00 13:53:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 499.00 286.65 17278.65 23.17 0.00 0.00 0.00 0.00 13:54:01 lo 9.60 9.60 0.89 0.89 0.00 0.00 0.00 0.00 13:54:01 br-70427632f4ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethc7d3f93 3.95 3.83 0.51 0.40 0.00 0.00 0.00 0.00 13:55:01 ens3 3.08 2.57 0.72 0.76 0.00 0.00 0.00 0.00 13:55:01 veth7c7de6f 1.05 1.22 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 vethd5e446a 24.14 22.28 12.03 16.88 0.00 0.00 0.00 0.00 13:56:01 vethc7d3f93 21.08 17.85 8.38 28.53 0.00 0.00 0.00 0.00 13:56:01 ens3 17.90 17.11 8.97 15.70 0.00 0.00 0.00 0.00 13:56:01 vethd5e446a 16.26 13.48 10.62 18.79 0.00 0.00 0.00 0.00 13:56:01 lo 20.56 20.56 2.31 2.31 0.00 0.00 0.00 0.00 13:57:01 ens3 75.55 48.78 118.03 18.12 0.00 0.00 0.00 0.00 13:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.36 103.85 3226.40 20.92 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.36 0.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2596) 02/04/24 _x86_64_ (8 CPU) 13:50:54 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:03 all 7.87 0.00 1.16 6.88 0.05 84.04 13:52:03 0 14.63 0.00 0.94 3.59 0.07 80.77 13:52:03 1 17.34 0.00 2.73 1.46 0.05 78.43 13:52:03 2 13.41 0.00 1.32 7.51 0.05 77.71 13:52:03 3 2.73 0.00 1.30 0.45 0.03 95.49 13:52:03 4 3.42 0.00 0.75 10.28 0.07 85.49 13:52:03 5 4.03 0.00 0.80 7.84 0.07 87.27 13:52:03 6 3.24 0.00 0.84 23.40 0.03 72.49 13:52:03 7 4.21 0.00 0.62 0.50 0.02 94.66 13:53:01 all 9.84 0.00 0.83 4.70 0.03 84.60 13:53:01 0 19.75 0.00 1.42 2.85 0.05 75.92 13:53:01 1 23.48 0.00 1.35 2.39 0.05 72.73 13:53:01 2 14.81 0.00 0.81 0.17 0.05 84.15 13:53:01 3 5.80 0.00 0.59 0.21 0.02 93.39 13:53:01 4 1.57 0.00 0.54 0.35 0.02 97.53 13:53:01 5 9.96 0.00 1.32 31.58 0.05 57.09 13:53:01 6 3.02 0.00 0.45 0.07 0.02 96.44 13:53:01 7 0.28 0.00 0.14 0.14 0.02 99.43 13:54:01 all 12.67 0.00 3.66 2.07 0.07 81.53 13:54:01 0 9.08 0.00 2.53 3.12 0.03 85.24 13:54:01 1 7.04 0.00 3.34 0.03 0.05 89.54 13:54:01 2 10.71 0.00 3.48 0.22 0.05 85.54 13:54:01 3 10.37 0.00 3.32 3.35 0.07 82.89 13:54:01 4 15.82 0.00 4.23 0.62 0.05 79.27 13:54:01 5 17.20 0.00 4.95 7.34 0.12 70.39 13:54:01 6 15.23 0.00 4.03 0.41 0.07 80.27 13:54:01 7 15.95 0.00 3.46 1.45 0.07 79.08 13:55:01 all 29.10 0.00 4.41 4.01 0.12 62.36 13:55:01 0 25.22 0.00 3.83 1.87 0.13 68.95 13:55:01 1 24.67 0.00 3.63 1.63 0.10 69.97 13:55:01 2 38.49 0.00 5.45 0.57 0.13 55.36 13:55:01 3 30.20 0.00 5.26 22.66 0.13 41.74 13:55:01 4 36.80 0.00 4.83 0.57 0.13 57.66 13:55:01 5 23.82 0.00 3.43 0.17 0.10 72.48 13:55:01 6 33.96 0.00 5.73 0.82 0.13 59.35 13:55:01 7 19.75 0.00 3.12 3.89 0.08 73.16 13:56:01 all 10.36 0.00 1.69 0.07 0.06 87.82 13:56:01 0 9.92 0.00 1.91 0.27 0.03 87.87 13:56:01 1 8.05 0.00 1.36 0.23 0.07 90.29 13:56:01 2 8.33 0.00 1.44 0.02 0.07 90.15 13:56:01 3 11.59 0.00 1.79 0.02 0.05 86.56 13:56:01 4 12.92 0.00 2.21 0.02 0.07 84.79 13:56:01 5 10.75 0.00 1.74 0.00 0.08 87.42 13:56:01 6 10.54 0.00 1.77 0.00 0.05 87.63 13:56:01 7 10.76 0.00 1.33 0.02 0.07 87.82 13:57:01 all 7.51 0.00 0.72 0.40 0.03 91.34 13:57:01 0 0.50 0.00 0.52 0.73 0.03 98.22 13:57:01 1 3.39 0.00 0.60 1.35 0.03 94.62 13:57:01 2 3.30 0.00 0.45 0.42 0.02 95.81 13:57:01 3 32.69 0.00 1.90 0.38 0.05 64.97 13:57:01 4 1.25 0.00 0.67 0.18 0.02 97.88 13:57:01 5 4.32 0.00 0.50 0.07 0.03 95.07 13:57:01 6 13.79 0.00 0.65 0.07 0.03 85.46 13:57:01 7 0.84 0.00 0.45 0.03 0.02 98.66 Average: all 12.90 0.00 2.08 3.01 0.06 81.95 Average: 0 13.15 0.00 1.86 2.07 0.06 82.87 Average: 1 13.94 0.00 2.17 1.18 0.06 82.65 Average: 2 14.82 0.00 2.16 1.50 0.06 81.46 Average: 3 15.60 0.00 2.36 4.51 0.06 77.47 Average: 4 11.98 0.00 2.21 2.02 0.06 83.74 Average: 5 11.67 0.00 2.12 7.70 0.08 78.43 Average: 6 13.33 0.00 2.25 4.15 0.06 80.21 Average: 7 8.68 0.00 1.53 1.01 0.04 88.74