---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43522 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 14G 142G 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 861 25297 0 6008 30851 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:3b:9e:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe3b:9e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:5f:cf:3a 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:fff:fe5f:cf3a/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-43522) 09/29/24 _x86_64_ (8 CPU) 16:43:35 LINUX RESTART (8 CPU) 16:44:01 tps rtps wtps bread/s bwrtn/s 16:45:01 349.84 70.95 278.89 4592.17 20296.62 16:46:01 221.41 8.80 212.61 1608.53 61270.24 16:47:02 205.67 0.30 205.37 21.73 74234.03 16:48:01 264.09 0.05 264.04 2.58 61945.98 16:49:01 93.95 0.18 93.77 13.73 30302.42 Average: 226.87 16.11 210.76 1251.92 49569.00 16:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:01 30128920 31702908 2810300 8.53 70020 1815456 1398540 4.11 873184 1651888 162572 16:46:01 28314164 31349344 4625056 14.04 115980 3156544 1913840 5.63 1458604 2748600 221700 16:47:02 26659076 31491784 6280144 19.07 161656 4786388 2268076 6.67 1509260 4219260 405424 16:48:01 25774672 31609884 7164548 21.75 230316 5589652 1574392 4.63 1357344 5123116 248692 16:49:01 25877568 31562520 7061652 21.44 233456 5448776 1510352 4.44 1391680 5002828 6328 Average: 27350880 31543288 5588340 16.97 162286 4159363 1733040 5.10 1318014 3749138 208943 16:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:01 ens3 350.99 241.68 1589.54 75.82 0.00 0.00 0.00 0.00 16:45:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 veth11920e6 1.33 1.83 0.13 0.42 0.00 0.00 0.00 0.00 16:46:01 ens3 264.36 150.97 5421.43 16.39 0.00 0.00 0.00 0.00 16:46:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 16:46:01 docker0 31.41 45.82 2.52 405.84 0.00 0.00 0.00 0.00 16:47:02 ens3 374.34 214.21 7075.12 16.27 0.00 0.00 0.00 0.00 16:47:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 16:47:02 vetha8ea22e 1.78 2.05 0.18 0.95 0.00 0.00 0.00 0.00 16:47:02 docker0 68.91 104.87 4.54 870.24 0.00 0.00 0.00 0.00 16:48:01 ens3 274.65 131.03 4141.82 12.43 0.00 0.00 0.00 0.00 16:48:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 16:48:01 docker0 35.69 86.02 2.61 1481.62 0.00 0.00 0.00 0.00 16:48:01 vethc41c976 35.65 86.15 3.10 1481.63 0.00 0.00 0.00 0.12 16:49:01 ens3 55.46 39.89 832.05 7.73 0.00 0.00 0.00 0.00 16:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 docker0 27.05 40.49 1.85 824.13 0.00 0.00 0.00 0.00 Average: ens3 263.92 155.64 3810.94 25.77 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 32.60 55.34 2.30 713.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43522) 09/29/24 _x86_64_ (8 CPU) 16:43:35 LINUX RESTART (8 CPU) 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:01 all 12.01 0.00 1.26 2.14 0.05 84.54 16:45:01 0 1.97 0.00 0.99 8.45 0.07 88.52 16:45:01 1 8.55 0.00 0.92 0.60 0.07 89.87 16:45:01 2 6.91 0.00 0.57 0.08 0.03 92.40 16:45:01 3 5.18 0.00 0.72 0.30 0.02 93.79 16:45:01 4 8.15 0.00 1.10 0.77 0.03 89.94 16:45:01 5 23.27 0.00 2.78 5.34 0.10 68.51 16:45:01 6 22.82 0.00 1.45 0.80 0.07 74.86 16:45:01 7 19.20 0.00 1.54 0.74 0.07 78.46 16:46:01 all 19.19 0.00 3.67 3.46 0.06 73.62 16:46:01 0 19.69 0.00 4.78 16.24 0.08 59.20 16:46:01 1 16.74 0.00 3.68 3.73 0.08 75.77 16:46:01 2 16.83 0.00 3.65 0.10 0.05 79.37 16:46:01 3 16.75 0.00 3.56 2.00 0.08 77.61 16:46:01 4 18.25 0.00 3.16 0.77 0.03 77.78 16:46:01 5 18.72 0.00 3.20 1.24 0.07 76.78 16:46:01 6 26.59 0.00 3.76 3.51 0.05 66.10 16:46:01 7 19.99 0.00 3.56 0.15 0.05 76.24 16:47:02 all 24.78 0.00 4.47 3.91 0.07 66.76 16:47:02 0 24.25 0.00 4.18 0.05 0.07 71.45 16:47:02 1 23.48 0.00 3.56 0.34 0.07 72.55 16:47:02 2 24.91 0.00 4.00 5.62 0.07 65.40 16:47:02 3 24.70 0.00 4.03 4.45 0.07 66.76 16:47:02 4 24.88 0.00 3.87 0.76 0.07 70.42 16:47:02 5 24.55 0.00 6.45 18.36 0.07 50.57 16:47:02 6 27.23 0.00 4.75 0.02 0.07 67.93 16:47:02 7 24.28 0.00 4.97 1.75 0.08 68.91 16:48:01 all 9.90 0.00 2.64 2.97 0.06 84.43 16:48:01 0 28.28 0.00 4.67 0.43 0.05 66.58 16:48:01 1 4.38 0.00 1.86 1.13 0.14 92.49 16:48:01 2 5.57 0.00 2.25 0.78 0.03 91.36 16:48:01 3 4.43 0.00 1.76 3.73 0.02 90.07 16:48:01 4 6.91 0.00 1.86 0.77 0.07 90.39 16:48:01 5 5.66 0.00 3.26 16.41 0.05 74.62 16:48:01 6 17.87 0.00 3.09 0.24 0.05 78.74 16:48:01 7 6.06 0.00 2.41 0.32 0.05 91.16 16:49:01 all 10.97 0.00 1.25 1.51 0.04 86.24 16:49:01 0 2.10 0.00 0.85 0.82 0.03 96.20 16:49:01 1 12.60 0.00 0.77 0.00 0.02 86.61 16:49:01 2 29.60 0.00 2.51 0.35 0.05 67.49 16:49:01 3 2.10 0.00 0.38 1.83 0.02 95.66 16:49:01 4 7.01 0.00 1.55 2.46 0.05 88.93 16:49:01 5 13.32 0.00 0.89 3.69 0.08 82.02 16:49:01 6 11.51 0.00 1.44 0.07 0.05 86.93 16:49:01 7 9.54 0.00 1.60 2.84 0.05 85.96 Average: all 15.37 0.00 2.65 2.79 0.06 79.12 Average: 0 15.18 0.00 3.08 5.21 0.06 76.47 Average: 1 13.17 0.00 2.16 1.16 0.07 83.44 Average: 2 16.79 0.00 2.59 1.38 0.05 79.19 Average: 3 10.62 0.00 2.08 2.45 0.04 84.81 Average: 4 13.04 0.00 2.31 1.11 0.05 83.50 Average: 5 17.14 0.00 3.31 8.96 0.07 70.52 Average: 6 21.20 0.00 2.89 0.93 0.06 74.92 Average: 7 15.84 0.00 2.81 1.16 0.06 80.12