---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8167 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 857 25645 0 5664 30854 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:a8:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe12:a833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:5d:41:d2 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-8167) 12/28/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 90.50 17.71 72.79 1021.43 26031.93 22:57:01 146.35 16.31 130.04 614.06 35585.87 22:58:01 105.58 7.02 98.57 606.57 74016.06 22:59:01 115.06 2.58 112.48 412.86 76249.16 23:00:01 80.29 3.47 76.82 238.76 35549.01 Average: 107.56 9.42 98.14 578.74 49485.94 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30175592 31757840 2763628 8.39 67480 1826428 1354852 3.99 815124 1663136 156548 22:57:01 28932328 30816896 4006892 12.16 83568 2098476 2351080 6.92 1796508 1892600 18744 22:58:01 25071124 29926764 7868096 23.89 105556 4957556 3466436 10.20 2742940 4676188 1129644 22:59:01 25690712 30625624 7248508 22.01 111184 5019256 2495340 7.34 2173452 4608160 12060 23:00:01 26308672 31641960 6630548 20.13 118116 5395832 1427564 4.20 1315312 4837748 33000 Average: 27235686 30953817 5703534 17.32 97181 3859510 2219054 6.53 1768667 3535566 269999 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 61.29 39.38 907.68 6.43 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 287.37 233.57 2597.64 49.06 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 br-84c719299c6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 602.62 354.49 15676.99 48.57 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.68 4.68 0.60 0.60 0.00 0.00 0.00 0.00 22:59:01 ens3 325.25 268.74 1097.31 87.39 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 23:00:01 ens3 182.34 175.84 1147.06 1241.06 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 291.77 214.40 4285.28 286.49 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: lo 1.98 1.98 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8167) 12/28/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.59 0.00 0.68 3.77 0.04 86.92 22:56:01 0 6.35 0.00 0.62 0.08 0.02 92.94 22:56:01 1 1.61 0.00 0.12 4.86 0.08 93.33 22:56:01 2 16.08 0.00 1.50 6.87 0.03 75.52 22:56:01 3 2.57 0.00 0.25 0.02 0.02 97.14 22:56:01 4 4.80 0.00 0.28 0.07 0.02 94.83 22:56:01 5 3.46 0.00 0.42 14.38 0.03 81.71 22:56:01 6 22.67 0.00 1.17 3.36 0.05 72.75 22:56:01 7 11.20 0.00 1.05 0.55 0.03 87.16 22:57:01 all 15.68 0.00 1.02 3.82 0.05 79.42 22:57:01 0 20.21 0.00 0.69 0.13 0.07 78.90 22:57:01 1 14.45 0.00 0.60 5.02 0.08 79.84 22:57:01 2 23.00 0.00 1.24 1.15 0.07 74.54 22:57:01 3 22.06 0.00 2.45 0.32 0.08 75.10 22:57:01 4 10.70 0.00 0.87 3.14 0.03 85.26 22:57:01 5 12.80 0.00 0.68 6.27 0.03 80.21 22:57:01 6 10.15 0.00 0.57 0.30 0.03 88.95 22:57:01 7 12.12 0.00 1.12 14.23 0.03 72.50 22:58:01 all 18.73 0.00 4.64 6.53 0.08 70.02 22:58:01 0 12.93 0.00 4.68 14.37 0.07 67.95 22:58:01 1 18.64 0.00 4.35 1.93 0.07 75.00 22:58:01 2 19.23 0.00 4.91 0.61 0.07 75.19 22:58:01 3 17.60 0.00 4.04 1.49 0.08 76.79 22:58:01 4 14.40 0.00 4.54 2.67 0.09 78.30 22:58:01 5 24.33 0.00 6.24 1.08 0.07 68.28 22:58:01 6 19.94 0.00 3.35 11.06 0.10 65.55 22:58:01 7 22.71 0.00 4.94 19.20 0.07 53.08 22:59:01 all 19.28 0.00 2.12 5.01 0.08 73.51 22:59:01 0 14.75 0.00 1.92 0.48 0.08 82.76 22:59:01 1 22.69 0.00 1.74 3.13 0.07 72.37 22:59:01 2 14.72 0.00 1.92 0.23 0.08 83.04 22:59:01 3 19.93 0.00 1.97 0.38 0.07 77.65 22:59:01 4 22.33 0.00 1.79 0.42 0.08 75.37 22:59:01 5 22.55 0.00 2.81 0.07 0.08 74.49 22:59:01 6 16.46 0.00 2.18 6.55 0.07 74.75 22:59:01 7 20.85 0.00 2.62 28.91 0.08 47.53 23:00:01 all 13.24 0.00 0.90 2.41 0.04 83.40 23:00:01 0 6.89 0.00 0.58 0.03 0.08 92.41 23:00:01 1 12.87 0.00 1.22 0.37 0.03 85.51 23:00:01 2 8.54 0.00 0.58 7.40 0.03 83.44 23:00:01 3 4.39 0.00 0.83 0.28 0.02 94.48 23:00:01 4 12.51 0.00 0.89 2.69 0.03 83.88 23:00:01 5 9.12 0.00 0.87 3.44 0.05 86.53 23:00:01 6 23.06 0.00 1.17 0.35 0.05 75.37 23:00:01 7 28.57 0.00 1.09 4.75 0.05 65.55 Average: all 15.09 0.00 1.87 4.30 0.06 78.68 Average: 0 12.22 0.00 1.69 2.99 0.06 83.03 Average: 1 14.03 0.00 1.60 3.07 0.07 81.23 Average: 2 16.30 0.00 2.03 3.26 0.06 78.35 Average: 3 13.29 0.00 1.90 0.50 0.05 84.26 Average: 4 12.94 0.00 1.66 1.79 0.05 83.56 Average: 5 14.43 0.00 2.20 5.05 0.05 78.26 Average: 6 18.45 0.00 1.68 4.31 0.06 75.49 Average: 7 19.08 0.00 2.15 13.50 0.05 65.21