---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11336 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 826 28539 0 2801 30904 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:88:dd:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe88:ddd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:b7:df:f8 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-11336) 01/11/24 _x86_64_ (8 CPU) 15:23:12 LINUX RESTART (8 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:01 113.46 19.00 94.47 1119.41 29566.41 15:26:01 129.90 14.81 115.08 570.44 31482.75 15:27:01 77.29 1.35 75.94 64.78 38541.42 Average: 106.88 11.72 95.16 584.85 33197.16 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 30083988 31759988 2855232 8.67 75916 1904692 1354792 3.99 813732 1736184 135572 15:26:01 28220204 30138616 4719016 14.33 86116 2127320 2909788 8.56 2495992 1895716 15476 15:27:01 29251448 31672904 3687772 11.20 93856 2613300 1403428 4.13 1160620 2183108 32984 Average: 29185213 31190503 3754007 11.40 85296 2215104 1889336 5.56 1490115 1938336 61344 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 85.77 54.47 1086.91 11.24 0.00 0.00 0.00 0.00 15:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 477.05 389.74 3062.92 117.90 0.00 0.00 0.00 0.00 15:27:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 266.16 246.37 1369.57 1701.78 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 276.33 230.19 1839.78 610.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11336) 01/11/24 _x86_64_ (8 CPU) 15:23:12 LINUX RESTART (8 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 10.68 0.00 0.78 2.07 0.03 86.43 15:25:01 0 2.73 0.00 0.38 0.63 0.00 96.25 15:25:01 1 7.41 0.00 0.78 0.22 0.03 91.56 15:25:01 2 35.28 0.00 1.62 7.07 0.08 55.94 15:25:01 3 16.89 0.00 1.03 0.20 0.03 81.84 15:25:01 4 9.06 0.00 0.65 0.32 0.02 89.95 15:25:01 5 7.28 0.00 0.70 0.62 0.02 91.39 15:25:01 6 3.39 0.00 0.73 6.08 0.03 89.77 15:25:01 7 3.57 0.00 0.33 1.49 0.03 94.58 15:26:01 all 29.75 0.00 1.41 1.27 0.07 67.49 15:26:01 0 37.76 0.00 0.75 0.23 0.07 61.18 15:26:01 1 38.32 0.00 2.48 0.25 0.07 58.88 15:26:01 2 19.63 0.00 0.77 1.81 0.07 77.73 15:26:01 3 39.35 0.00 1.68 0.49 0.07 58.42 15:26:01 4 14.64 0.00 2.66 0.02 0.10 82.59 15:26:01 5 23.32 0.00 2.06 0.07 0.10 74.46 15:26:01 6 42.66 0.00 0.25 0.02 0.07 57.00 15:26:01 7 22.41 0.00 0.58 7.27 0.07 69.68 15:27:01 all 11.63 0.00 0.85 2.50 0.04 84.98 15:27:01 0 3.20 0.00 0.62 0.02 0.02 96.15 15:27:01 1 7.77 0.00 1.02 0.10 0.02 91.09 15:27:01 2 20.25 0.00 1.37 4.80 0.07 73.52 15:27:01 3 5.37 0.00 0.53 0.03 0.03 94.02 15:27:01 4 10.15 0.00 0.53 6.46 0.03 82.82 15:27:01 5 31.17 0.00 1.67 0.55 0.05 66.56 15:27:01 6 13.90 0.00 0.65 1.65 0.03 83.76 15:27:01 7 1.30 0.00 0.47 6.38 0.02 91.83 Average: all 17.35 0.00 1.01 1.95 0.05 79.64 Average: 0 14.53 0.00 0.58 0.29 0.03 84.56 Average: 1 17.83 0.00 1.43 0.19 0.04 80.52 Average: 2 25.06 0.00 1.25 4.56 0.07 69.06 Average: 3 20.51 0.00 1.08 0.24 0.04 78.13 Average: 4 11.28 0.00 1.28 2.27 0.05 85.12 Average: 5 20.58 0.00 1.48 0.41 0.06 77.48 Average: 6 19.99 0.00 0.55 2.58 0.04 76.84 Average: 7 9.10 0.00 0.46 5.04 0.04 85.36