---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10583 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: 2799.996 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 819 25984 0 5363 30892 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:12:1d:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe12:1d46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:1c:cc:f6 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-10583) 03/03/24 _x86_64_ (8 CPU) 07:46:05 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 112.11 14.13 97.98 995.46 65238.36 07:49:01 139.24 22.91 116.33 2746.08 56775.74 07:50:01 275.74 7.38 268.36 553.07 106004.00 07:51:01 161.10 6.47 154.63 288.73 8125.30 Average: 172.30 12.72 159.58 1146.49 59012.29 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30145384 31730052 2793836 8.48 69800 1825848 1440208 4.24 839236 1662780 161800 07:49:01 29550748 31717212 3388472 10.29 90928 2363528 1392928 4.10 925980 2118684 350136 07:50:01 26481292 31520808 6457928 19.61 133468 5066760 3329148 9.80 1197768 4743072 11888 07:51:01 26060476 31237132 6878744 20.88 140552 5192300 2247296 6.61 1644148 4718656 104 Average: 28059475 31551301 4879745 14.81 108687 3612109 2102395 6.19 1151783 3310798 130982 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 46.54 32.28 736.18 6.89 0.00 0.00 0.00 0.00 07:48:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:49:01 br-3462bf656c11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 114.91 83.19 2816.86 10.32 0.00 0.00 0.00 0.00 07:49:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 07:50:01 br-3462bf656c11 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:50:01 vetha3ccffa 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 779.67 432.98 22559.85 31.87 0.00 0.00 0.00 0.00 07:51:01 br-3462bf656c11 0.38 0.37 0.23 0.03 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 12.78 13.03 5.64 7.26 0.00 0.00 0.00 0.00 07:51:01 veth150a192 27.15 25.50 11.58 16.30 0.00 0.00 0.00 0.00 Average: br-3462bf656c11 0.10 0.11 0.06 0.01 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 239.28 140.82 6553.90 14.12 0.00 0.00 0.00 0.00 Average: veth150a192 6.81 6.40 2.91 4.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10583) 03/03/24 _x86_64_ (8 CPU) 07:46:05 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 7.33 0.00 0.56 7.80 0.03 84.27 07:48:01 0 6.11 0.00 0.44 0.29 0.02 93.14 07:48:01 1 1.68 0.00 0.29 0.76 0.02 97.25 07:48:01 2 0.17 0.00 0.20 23.32 0.03 76.28 07:48:01 3 0.81 0.00 0.36 2.81 0.02 96.00 07:48:01 4 0.53 0.00 0.32 0.39 0.05 98.71 07:48:01 5 33.72 0.00 1.81 14.17 0.07 50.23 07:48:01 6 1.32 0.00 0.27 18.36 0.03 80.01 07:48:01 7 14.55 0.00 0.84 2.33 0.05 82.23 07:49:01 all 9.18 0.00 0.99 5.37 0.03 84.42 07:49:01 0 3.41 0.00 0.60 0.32 0.02 95.66 07:49:01 1 2.99 0.00 0.50 0.05 0.02 96.45 07:49:01 2 0.91 0.00 0.57 0.20 0.02 98.31 07:49:01 3 5.82 0.00 0.80 0.92 0.03 92.43 07:49:01 4 24.70 0.00 1.68 7.51 0.08 66.03 07:49:01 5 20.88 0.00 1.98 2.31 0.03 74.80 07:49:01 6 1.72 0.00 0.67 30.24 0.03 67.34 07:49:01 7 13.34 0.00 1.14 1.46 0.03 84.03 07:50:01 all 10.65 0.00 4.34 6.01 0.07 78.94 07:50:01 0 11.18 0.00 5.45 12.89 0.07 70.41 07:50:01 1 10.37 0.00 4.04 2.89 0.07 82.63 07:50:01 2 11.57 0.00 3.92 19.14 0.10 65.28 07:50:01 3 9.52 0.00 3.29 0.65 0.05 86.50 07:50:01 4 14.38 0.00 4.73 2.96 0.07 77.86 07:50:01 5 9.01 0.00 3.90 0.27 0.05 86.78 07:50:01 6 8.68 0.00 4.75 4.69 0.05 81.83 07:50:01 7 10.41 0.00 4.62 4.55 0.07 80.35 07:51:01 all 23.66 0.00 2.90 1.93 0.08 71.42 07:51:01 0 23.92 0.00 3.31 1.58 0.07 71.13 07:51:01 1 18.40 0.00 2.57 2.95 0.07 76.01 07:51:01 2 24.15 0.00 3.02 1.36 0.08 71.39 07:51:01 3 32.84 0.00 3.47 0.79 0.08 62.82 07:51:01 4 23.02 0.00 2.93 1.36 0.08 72.60 07:51:01 5 23.51 0.00 2.94 2.20 0.07 71.28 07:51:01 6 23.78 0.00 2.50 1.33 0.08 72.31 07:51:01 7 19.72 0.00 2.47 3.84 0.12 73.86 Average: all 12.73 0.00 2.20 5.27 0.05 79.75 Average: 0 11.16 0.00 2.45 3.76 0.04 82.60 Average: 1 8.38 0.00 1.85 1.66 0.04 88.06 Average: 2 9.23 0.00 1.93 10.94 0.06 77.84 Average: 3 12.28 0.00 1.98 1.29 0.05 84.40 Average: 4 15.67 0.00 2.42 3.05 0.07 78.79 Average: 5 21.74 0.00 2.66 4.70 0.05 70.85 Average: 6 8.89 0.00 2.05 13.67 0.05 75.35 Average: 7 14.52 0.00 2.27 3.04 0.07 80.11