---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11888 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 859 25629 0 5678 30852 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:f7:5c:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fef7:5c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e2:37:fa 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-11888) 01/13/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 163.72 87.32 76.40 6257.09 58842.99 11:53:01 104.66 14.18 90.48 1164.55 29216.61 11:54:01 214.91 9.52 205.40 1701.32 110308.15 11:55:01 221.21 13.23 207.98 782.20 53838.23 11:56:01 24.18 0.32 23.86 18.26 19792.55 11:57:01 68.81 1.95 66.86 112.11 22124.81 Average: 132.99 21.11 111.89 1674.00 49075.71 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 30203452 31684156 2735768 8.31 56644 1742560 1453580 4.28 887276 1571380 105760 11:53:01 29797332 31678832 3141888 9.54 83324 2095112 1396252 4.11 913556 1905848 229012 11:54:01 26335624 31669620 6603596 20.05 124596 5377424 1435348 4.22 1004452 5115228 810084 11:55:01 23933248 29442164 9005972 27.34 131896 5532756 6799488 20.01 3373520 5088372 1164 11:56:01 24563940 30106712 8375280 25.43 132332 5568240 4828744 14.21 2738356 5106008 116 11:57:01 26181328 31550504 6757892 20.52 136956 5395420 1510172 4.44 1314288 4940992 49236 Average: 26835821 31021998 6103399 18.53 110958 4285252 2903931 8.54 1705241 3954638 199229 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 ens3 351.32 215.85 1517.43 55.89 0.00 0.00 0.00 0.00 11:52:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 49.82 35.01 778.82 7.19 0.00 0.00 0.00 0.00 11:53:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-c907b65307e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1057.14 547.01 36454.04 38.85 0.00 0.00 0.00 0.00 11:54:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 br-c907b65307e7 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:55:01 ens3 3.55 2.13 0.75 0.70 0.00 0.00 0.00 0.00 11:55:01 veth64c714d 82.17 100.28 50.67 23.64 0.00 0.00 0.00 0.00 11:55:01 veth331d0e8 2.72 3.28 0.76 0.68 0.00 0.00 0.00 0.00 11:56:01 br-c907b65307e7 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:56:01 ens3 72.70 46.14 17.98 146.22 0.00 0.00 0.00 0.00 11:56:01 veth64c714d 97.05 119.10 114.11 27.56 0.00 0.00 0.00 0.01 11:56:01 veth331d0e8 3.05 2.15 1.11 0.52 0.00 0.00 0.00 0.00 11:57:01 ens3 55.29 36.51 118.11 19.37 0.00 0.00 0.00 0.00 11:57:01 lo 23.76 23.76 2.89 2.89 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.57 147.42 6497.07 44.81 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.44 0.44 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-11888) 01/13/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 8.86 0.00 1.13 3.70 0.04 86.27 11:52:02 0 19.19 0.00 2.22 1.85 0.05 76.69 11:52:02 1 12.50 0.00 1.12 0.57 0.03 85.78 11:52:02 2 6.88 0.00 1.24 11.53 0.03 80.31 11:52:02 3 6.07 0.00 0.87 13.56 0.05 79.46 11:52:02 4 4.59 0.00 0.98 0.63 0.05 93.74 11:52:02 5 3.01 0.00 0.79 0.48 0.05 95.67 11:52:02 6 10.33 0.00 0.93 0.47 0.03 88.24 11:52:02 7 8.28 0.00 0.89 0.55 0.03 90.25 11:53:01 all 10.36 0.00 0.73 2.42 0.03 86.45 11:53:01 0 14.58 0.00 0.95 0.44 0.02 84.01 11:53:01 1 8.06 0.00 0.64 0.46 0.03 90.80 11:53:01 2 11.72 0.00 1.38 9.45 0.05 77.40 11:53:01 3 17.89 0.00 0.68 2.56 0.03 78.83 11:53:01 4 5.41 0.00 0.47 0.08 0.02 94.01 11:53:01 5 0.15 0.00 0.17 4.72 0.05 94.90 11:53:01 6 1.76 0.00 0.27 0.27 0.00 97.69 11:53:01 7 23.33 0.00 1.22 1.41 0.03 74.01 11:54:01 all 12.76 0.00 5.18 6.92 0.06 75.08 11:54:01 0 14.42 0.00 5.58 11.33 0.05 68.63 11:54:01 1 13.60 0.00 5.88 14.86 0.07 65.60 11:54:01 2 14.53 0.00 3.56 17.92 0.07 63.92 11:54:01 3 16.02 0.00 6.29 2.18 0.07 75.44 11:54:01 4 11.99 0.00 5.53 2.75 0.05 79.68 11:54:01 5 11.27 0.00 4.18 4.44 0.07 80.05 11:54:01 6 10.15 0.00 3.83 0.19 0.03 85.80 11:54:01 7 10.10 0.00 6.60 1.73 0.05 81.52 11:55:01 all 27.62 0.00 3.64 3.47 0.08 65.18 11:55:01 0 31.69 0.00 4.69 11.88 0.12 51.62 11:55:01 1 25.60 0.00 2.90 5.17 0.07 66.26 11:55:01 2 24.64 0.00 3.38 4.16 0.08 67.74 11:55:01 3 33.24 0.00 4.08 1.51 0.08 61.09 11:55:01 4 25.35 0.00 3.51 1.44 0.07 69.63 11:55:01 5 23.53 0.00 3.00 2.73 0.08 70.67 11:55:01 6 22.37 0.00 3.16 0.44 0.10 73.93 11:55:01 7 34.60 0.00 4.41 0.50 0.07 60.42 11:56:01 all 4.86 0.00 0.67 1.22 0.05 93.20 11:56:01 0 4.48 0.00 0.67 2.37 0.05 92.43 11:56:01 1 3.49 0.00 0.67 4.53 0.03 91.27 11:56:01 2 3.60 0.00 0.54 0.02 0.07 95.78 11:56:01 3 6.17 0.00 0.64 0.02 0.07 93.11 11:56:01 4 5.12 0.00 0.57 0.07 0.07 94.18 11:56:01 5 4.39 0.00 0.40 2.72 0.03 92.46 11:56:01 6 7.58 0.00 1.12 0.00 0.07 91.23 11:56:01 7 4.08 0.00 0.69 0.02 0.05 95.17 11:57:01 all 8.08 0.00 0.67 1.43 0.03 89.79 11:57:01 0 2.63 0.00 0.47 1.02 0.02 95.87 11:57:01 1 12.81 0.00 0.58 0.38 0.03 86.19 11:57:01 2 3.00 0.00 0.58 0.08 0.03 96.30 11:57:01 3 0.98 0.00 0.57 1.88 0.02 96.55 11:57:01 4 12.28 0.00 0.92 6.84 0.07 79.89 11:57:01 5 4.72 0.00 0.43 0.23 0.03 94.58 11:57:01 6 23.25 0.00 1.20 0.80 0.03 74.72 11:57:01 7 4.97 0.00 0.63 0.25 0.03 94.11 Average: all 12.08 0.00 2.00 3.19 0.05 82.69 Average: 0 14.47 0.00 2.42 4.80 0.05 78.26 Average: 1 12.68 0.00 1.96 4.31 0.04 81.01 Average: 2 10.70 0.00 1.77 7.15 0.06 80.32 Average: 3 13.36 0.00 2.18 3.62 0.05 80.79 Average: 4 10.79 0.00 1.99 1.97 0.05 85.20 Average: 5 7.83 0.00 1.48 2.54 0.05 88.09 Average: 6 12.61 0.00 1.75 0.36 0.04 85.24 Average: 7 14.20 0.00 2.40 0.74 0.04 82.62