---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20223 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 11G 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 881 28120 0 3165 30839 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:fa:18:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fefa:1861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:81:ef:85 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::42:8dff:fe81:ef85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20223) 04/03/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 111.13 37.06 74.07 1730.15 26037.21 04:00:01 141.53 18.94 122.59 466.30 36173.65 04:01:01 31.12 0.57 30.56 44.79 22632.72 04:02:01 69.71 3.25 66.46 457.52 34022.06 04:03:01 112.31 0.42 111.90 16.80 42085.25 04:04:01 51.97 0.95 51.02 60.66 24506.32 Average: 86.23 10.12 76.11 459.16 30923.17 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30131060 31705292 2808160 8.53 68920 1816748 1445764 4.25 871772 1649040 150912 04:00:01 28364428 30254888 4574792 13.89 86024 2101980 3247268 9.55 2382940 1872296 13132 04:01:01 28207056 30152548 4732164 14.37 89172 2150716 3487428 10.26 2529184 1876692 7536 04:02:01 27675580 29957588 5263640 15.98 95560 2472132 3543140 10.42 2795688 2119408 1612 04:03:01 27328460 30085852 5610760 17.03 101896 2931692 2918624 8.59 2689956 2550768 49672 04:04:01 28756240 31539452 4182980 12.70 104956 2953364 1501572 4.42 1252148 2562764 4756 Average: 28410471 30615937 4528749 13.75 91088 2404439 2690633 7.92 2086948 2105161 37937 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 ens3 73.28 54.69 882.13 18.30 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:00:01 ens3 419.74 333.18 3612.73 80.37 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 420.39 320.44 679.81 114.87 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:02:01 ens3 364.74 290.47 1490.43 82.18 0.00 0.00 0.00 0.00 04:02:01 docker0 1.85 2.62 0.11 39.07 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 397.97 282.37 364.85 124.15 0.00 0.00 0.00 0.00 04:03:01 docker0 3.65 6.53 0.21 78.90 0.00 0.00 0.00 0.00 04:04:01 lo 15.80 15.80 1.42 1.42 0.00 0.00 0.00 0.00 04:04:01 ens3 208.62 174.44 277.80 74.90 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 314.80 243.13 1219.01 82.64 0.00 0.00 0.00 0.00 Average: docker0 0.92 1.53 0.05 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20223) 04/03/24 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.42 0.00 0.81 3.18 0.04 86.56 03:59:01 0 6.48 0.00 0.58 7.40 0.03 85.50 03:59:01 1 2.78 0.00 0.42 0.10 0.02 96.68 03:59:01 2 0.90 0.00 0.32 10.49 0.03 88.25 03:59:01 3 36.63 0.00 2.41 1.58 0.07 59.31 03:59:01 4 17.32 0.00 1.39 0.70 0.05 80.54 03:59:01 5 2.82 0.00 0.39 0.19 0.03 96.57 03:59:01 6 0.70 0.00 0.37 4.85 0.05 94.03 03:59:01 7 7.69 0.00 0.51 0.19 0.03 91.58 04:00:01 all 26.68 0.00 1.13 1.33 0.07 70.79 04:00:01 0 19.12 0.00 0.90 0.83 0.07 79.08 04:00:01 1 27.10 0.00 1.27 0.40 0.05 71.18 04:00:01 2 17.10 0.00 0.59 5.99 0.07 76.26 04:00:01 3 44.46 0.00 1.85 0.72 0.07 52.90 04:00:01 4 35.26 0.00 1.28 0.02 0.07 63.37 04:00:01 5 31.91 0.00 1.40 0.18 0.08 66.42 04:00:01 6 18.05 0.00 1.12 2.49 0.08 78.26 04:00:01 7 20.40 0.00 0.65 0.02 0.05 78.88 04:01:01 all 41.79 0.00 1.15 0.67 0.08 56.31 04:01:01 0 34.10 0.00 1.17 0.02 0.08 64.63 04:01:01 1 48.53 0.00 0.94 0.22 0.10 50.22 04:01:01 2 55.20 0.00 1.20 0.08 0.10 43.42 04:01:01 3 47.20 0.00 1.39 0.03 0.07 51.31 04:01:01 4 45.29 0.00 0.74 0.22 0.07 53.69 04:01:01 5 34.90 0.00 1.33 0.28 0.08 63.40 04:01:01 6 33.09 0.00 1.12 4.38 0.05 61.36 04:01:01 7 36.00 0.00 1.32 0.15 0.07 62.46 04:02:01 all 29.31 0.00 1.81 1.58 0.07 67.22 04:02:01 0 22.85 0.00 1.42 2.09 0.07 73.58 04:02:01 1 31.12 0.00 2.04 0.07 0.05 66.72 04:02:01 2 28.45 0.00 1.46 4.41 0.08 65.60 04:02:01 3 31.83 0.00 2.01 0.17 0.08 65.91 04:02:01 4 41.49 0.00 2.28 0.24 0.08 55.90 04:02:01 5 16.59 0.00 1.49 4.41 0.05 77.46 04:02:01 6 30.71 0.00 2.16 0.18 0.10 66.85 04:02:01 7 31.54 0.00 1.66 1.09 0.08 65.62 04:03:01 all 21.69 0.00 2.02 5.10 0.12 71.07 04:03:01 0 19.54 0.00 1.52 8.36 0.27 70.31 04:03:01 1 27.50 0.00 2.80 0.03 0.08 69.59 04:03:01 2 20.70 0.00 1.60 18.43 0.10 59.18 04:03:01 3 11.47 0.00 2.07 0.10 0.07 86.30 04:03:01 4 26.06 0.00 1.73 3.36 0.10 68.75 04:03:01 5 23.62 0.00 1.72 2.04 0.08 72.54 04:03:01 6 20.77 0.00 2.16 0.56 0.08 76.43 04:03:01 7 23.91 0.00 2.56 7.89 0.10 65.54 04:04:01 all 10.20 0.00 0.93 3.97 0.09 84.81 04:04:01 0 4.73 0.00 0.69 12.88 0.08 81.61 04:04:01 1 5.89 0.00 0.85 3.33 0.12 89.82 04:04:01 2 19.62 0.00 1.05 13.39 0.07 65.88 04:04:01 3 3.93 0.00 0.52 0.03 0.07 95.45 04:04:01 4 3.19 0.00 0.69 0.00 0.08 96.04 04:04:01 5 31.93 0.00 1.46 1.89 0.13 64.59 04:04:01 6 8.76 0.00 1.25 0.12 0.07 89.81 04:04:01 7 3.50 0.00 0.92 0.08 0.10 95.39 Average: all 23.23 0.00 1.31 2.63 0.08 72.75 Average: 0 17.85 0.00 1.05 5.25 0.10 75.75 Average: 1 23.87 0.00 1.39 0.69 0.07 73.98 Average: 2 23.74 0.00 1.04 8.79 0.08 66.35 Average: 3 29.28 0.00 1.71 0.44 0.07 68.51 Average: 4 28.13 0.00 1.35 0.75 0.08 69.70 Average: 5 23.69 0.00 1.30 1.50 0.08 73.44 Average: 6 18.72 0.00 1.37 2.09 0.07 77.75 Average: 7 20.54 0.00 1.27 1.56 0.07 76.55