---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13303 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 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 819 28704 0 2643 30914 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:dd:b4:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fedd:b4da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:9a:f9:9d 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-13303) 03/15/24 _x86_64_ (8 CPU) 11:24:04 LINUX RESTART (8 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 164.23 44.50 119.73 2654.87 33897.17 11:27:01 111.65 20.21 91.43 1009.30 33434.03 11:28:01 47.98 0.20 47.78 2.93 23129.48 Average: 107.64 21.51 86.13 1214.37 30132.65 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 29542832 31359092 3396388 10.31 80252 2037720 1787956 5.26 1236948 1853248 115644 11:27:01 27715828 29846252 5223392 15.86 88260 2334676 3058244 9.00 2864224 2028476 10588 11:28:01 27673052 29926148 5266168 15.99 90860 2451224 2847968 8.38 2827396 2104636 65884 Average: 28310571 30377164 4628649 14.05 86457 2274540 2564723 7.55 2309523 1995453 64039 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 213.35 164.40 2449.03 26.15 0.00 0.00 0.00 0.00 11:27:01 lo 3.32 3.32 13.02 13.02 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 1158.81 892.53 4298.52 273.58 0.00 0.00 0.00 0.00 11:28:01 lo 4.88 4.88 13.02 13.02 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 545.16 425.88 701.05 502.44 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 8.76 8.76 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 641.48 496.11 2483.06 268.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13303) 03/15/24 _x86_64_ (8 CPU) 11:24:04 LINUX RESTART (8 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 13.12 0.00 1.06 2.31 0.05 83.47 11:26:01 0 3.10 0.00 0.54 0.07 0.10 96.18 11:26:01 1 16.43 0.00 1.02 0.36 0.03 82.16 11:26:01 2 48.90 0.00 3.00 3.49 0.09 44.53 11:26:01 3 16.98 0.00 0.78 0.09 0.07 82.08 11:26:01 4 3.76 0.00 0.69 0.54 0.00 95.00 11:26:01 5 4.55 0.00 0.59 0.36 0.03 94.46 11:26:01 6 5.80 0.00 0.82 12.61 0.03 80.73 11:26:01 7 5.51 0.00 1.00 0.98 0.02 92.49 11:27:01 all 40.10 0.00 2.00 1.41 0.09 56.40 11:27:01 0 33.11 0.00 2.21 0.03 0.07 64.58 11:27:01 1 55.07 0.00 1.83 0.22 0.10 42.79 11:27:01 2 38.93 0.00 1.99 1.88 0.08 57.11 11:27:01 3 38.47 0.00 1.59 0.23 0.08 59.63 11:27:01 4 47.73 0.00 2.67 2.05 0.10 47.45 11:27:01 5 38.49 0.00 2.39 0.99 0.08 58.04 11:27:01 6 22.38 0.00 1.42 5.39 0.07 70.74 11:27:01 7 46.62 0.00 1.94 0.47 0.13 50.84 11:28:01 all 23.77 0.00 1.38 0.86 0.06 73.93 11:28:01 0 15.65 0.00 1.03 0.00 0.03 83.29 11:28:01 1 25.92 0.00 2.14 0.18 0.08 71.67 11:28:01 2 32.99 0.00 1.45 0.00 0.07 65.49 11:28:01 3 24.66 0.00 0.42 0.00 0.07 74.86 11:28:01 4 24.86 0.00 2.04 6.66 0.07 66.37 11:28:01 5 20.37 0.00 1.16 0.00 0.07 78.41 11:28:01 6 26.76 0.00 2.26 0.07 0.07 70.85 11:28:01 7 18.91 0.00 0.55 0.00 0.05 80.48 Average: all 25.72 0.00 1.48 1.52 0.07 71.22 Average: 0 17.35 0.00 1.27 0.03 0.07 81.29 Average: 1 32.54 0.00 1.66 0.25 0.07 65.47 Average: 2 40.22 0.00 2.14 1.78 0.08 55.78 Average: 3 26.75 0.00 0.93 0.11 0.07 72.14 Average: 4 25.52 0.00 1.81 3.10 0.06 69.52 Average: 5 21.19 0.00 1.38 0.45 0.06 76.92 Average: 6 18.38 0.00 1.50 5.99 0.06 74.07 Average: 7 23.75 0.00 1.16 0.48 0.07 74.54