---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5884 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: 2799.998 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 11G 145G 7% / 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 851 28508 0 2806 30878 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:f2:07:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fef2:763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:30:b6:64 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::42:19ff:fe30:b664/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5884) 12/17/23 _x86_64_ (8 CPU) 18:55:19 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 106.29 18.01 88.27 1038.74 38904.46 18:58:01 145.73 19.06 126.66 725.08 45691.05 18:59:01 100.33 3.83 96.50 459.18 62574.61 Average: 117.51 13.61 103.90 739.32 49114.16 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30053544 31677288 2885676 8.76 71392 1861704 1470660 4.33 898984 1693356 177872 18:58:01 29002708 30866516 3936512 11.95 84224 2076532 2286096 6.73 1757484 1861864 9848 18:59:01 29171836 31592668 3767384 11.44 93444 2613564 1465464 4.31 1208980 2213428 42056 Average: 29409363 31378824 3529857 10.72 83020 2183933 1740740 5.12 1288483 1922883 76592 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 74.07 49.74 997.19 7.95 0.00 0.00 0.00 0.00 18:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 350.37 287.42 1986.48 90.44 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 175.86 134.81 1711.46 36.07 0.00 0.00 0.00 0.00 18:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.80 157.92 1568.22 45.02 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5884) 12/17/23 _x86_64_ (8 CPU) 18:55:19 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.91 0.00 0.78 3.07 0.03 86.20 18:57:01 0 4.41 0.00 0.42 0.03 0.03 95.10 18:57:01 1 3.93 0.00 0.49 0.49 0.02 95.07 18:57:01 2 0.36 0.00 0.22 0.07 0.02 99.34 18:57:01 3 4.65 0.00 0.58 0.78 0.03 93.95 18:57:01 4 0.43 0.00 0.39 19.50 0.03 79.65 18:57:01 5 10.10 0.00 0.81 0.48 0.03 88.58 18:57:01 6 37.49 0.00 2.07 2.82 0.07 57.54 18:57:01 7 17.99 0.00 1.24 0.44 0.05 80.28 18:58:01 all 20.08 0.00 1.04 2.37 0.05 76.46 18:58:01 0 20.02 0.00 1.05 0.50 0.03 78.39 18:58:01 1 25.32 0.00 0.68 0.18 0.05 73.76 18:58:01 2 17.80 0.00 0.95 0.30 0.03 80.92 18:58:01 3 18.28 0.00 1.17 5.59 0.05 74.91 18:58:01 4 11.11 0.00 1.05 10.92 0.07 76.85 18:58:01 5 14.06 0.00 0.72 0.18 0.05 84.99 18:58:01 6 33.14 0.00 1.99 1.07 0.07 63.74 18:58:01 7 20.93 0.00 0.67 0.17 0.07 78.17 18:59:01 all 10.32 0.00 1.23 2.99 0.04 85.43 18:59:01 0 2.04 0.00 0.65 0.07 0.02 97.23 18:59:01 1 21.34 0.00 2.27 0.79 0.05 75.55 18:59:01 2 15.23 0.00 1.37 8.11 0.05 75.23 18:59:01 3 1.86 0.00 0.82 0.03 0.02 97.27 18:59:01 4 9.46 0.00 0.95 3.29 0.03 86.27 18:59:01 5 14.12 0.00 1.29 1.74 0.05 82.80 18:59:01 6 10.98 0.00 1.32 0.10 0.03 87.56 18:59:01 7 7.50 0.00 1.19 9.78 0.03 81.50 Average: all 13.46 0.00 1.02 2.81 0.04 82.68 Average: 0 8.85 0.00 0.71 0.20 0.03 90.21 Average: 1 16.93 0.00 1.15 0.49 0.04 81.39 Average: 2 11.18 0.00 0.85 2.84 0.03 85.10 Average: 3 8.30 0.00 0.86 2.15 0.03 88.67 Average: 4 7.05 0.00 0.80 11.18 0.04 80.93 Average: 5 12.77 0.00 0.94 0.80 0.04 85.44 Average: 6 27.15 0.00 1.79 1.32 0.06 69.68 Average: 7 15.46 0.00 1.03 3.47 0.05 79.98