---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5287 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 12G 144G 8% / 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 799 27792 0 3575 30925 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:16:9e:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe16:9e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:9d:88:83 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-5287) 02/14/24 _x86_64_ (8 CPU) 10:02:33 LINUX RESTART (8 CPU) 10:03:03 tps rtps wtps bread/s bwrtn/s 10:04:01 135.99 73.06 62.94 4725.39 25184.07 10:05:01 132.13 42.34 89.79 3340.11 33424.70 10:06:01 284.32 4.30 280.02 225.56 42792.33 Average: 184.69 39.53 145.16 2741.65 33897.16 10:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 30158676 31712720 2780544 8.44 65804 1801148 1397828 4.11 856616 1639760 152048 10:05:01 28701472 30925812 4237748 12.87 77104 2445696 2205028 6.49 1946336 1974240 297356 10:06:01 26810432 29998152 6128788 18.61 94092 3373644 3131744 9.21 3176508 2587764 598448 Average: 28556860 30878895 4382360 13.30 79000 2540163 2244867 6.60 1993153 2067255 349284 10:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 417.65 278.66 1529.34 63.36 0.00 0.00 0.00 0.00 10:04:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 130.51 86.95 2400.86 11.76 0.00 0.00 0.00 0.00 10:05:01 lo 15.78 15.78 1.57 1.57 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 347.59 228.45 3699.50 24.42 0.00 0.00 0.00 0.00 10:06:01 lo 152.72 152.72 29.88 29.88 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 297.25 197.11 2554.62 32.84 0.00 0.00 0.00 0.00 Average: lo 57.29 57.29 10.65 10.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5287) 02/14/24 _x86_64_ (8 CPU) 10:02:33 LINUX RESTART (8 CPU) 10:03:03 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 11.61 0.00 1.02 2.21 0.04 85.13 10:04:01 0 13.79 0.00 1.30 0.21 0.03 84.67 10:04:01 1 15.26 0.00 0.85 7.88 0.02 76.00 10:04:01 2 6.91 0.00 0.55 0.24 0.05 92.25 10:04:01 3 10.74 0.00 1.07 0.50 0.03 87.66 10:04:01 4 2.81 0.00 0.55 0.33 0.02 96.29 10:04:01 5 18.53 0.00 1.84 6.67 0.03 72.92 10:04:01 6 18.74 0.00 1.14 1.02 0.03 79.06 10:04:01 7 6.15 0.00 0.86 0.81 0.05 92.13 10:05:01 all 22.81 0.00 1.12 1.93 0.06 74.08 10:05:01 0 19.56 0.00 1.05 0.35 0.07 78.97 10:05:01 1 15.13 0.00 0.42 7.80 0.05 76.61 10:05:01 2 23.51 0.00 0.67 0.15 0.05 75.62 10:05:01 3 24.97 0.00 0.55 0.02 0.07 74.40 10:05:01 4 21.48 0.00 1.59 1.81 0.08 75.03 10:05:01 5 10.99 0.00 0.90 3.28 0.07 84.77 10:05:01 6 40.29 0.00 2.30 1.65 0.08 55.67 10:05:01 7 26.55 0.00 1.48 0.37 0.07 71.53 10:06:01 all 32.74 0.00 1.59 1.91 0.09 63.67 10:06:01 0 32.66 0.00 1.42 0.13 0.10 65.69 10:06:01 1 34.83 0.00 1.38 6.89 0.07 56.83 10:06:01 2 43.08 0.00 2.55 0.12 0.07 54.18 10:06:01 3 28.90 0.00 2.32 3.99 0.10 64.69 10:06:01 4 32.74 0.00 1.98 0.65 0.10 64.53 10:06:01 5 29.09 0.00 0.97 0.34 0.08 69.52 10:06:01 6 29.93 0.00 1.07 0.85 0.12 68.03 10:06:01 7 30.63 0.00 1.04 2.24 0.07 66.02 Average: all 22.50 0.00 1.25 2.01 0.06 74.18 Average: 0 22.10 0.00 1.26 0.23 0.07 76.35 Average: 1 21.82 0.00 0.88 7.52 0.04 69.74 Average: 2 24.67 0.00 1.26 0.17 0.06 73.85 Average: 3 21.64 0.00 1.31 1.51 0.07 75.47 Average: 4 19.16 0.00 1.38 0.94 0.07 78.45 Average: 5 19.53 0.00 1.23 3.39 0.06 75.78 Average: 6 29.78 0.00 1.51 1.18 0.08 67.45 Average: 7 21.26 0.00 1.13 1.14 0.06 76.40