---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13678 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 1655 27777 0 2733 30076 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:28:e7:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe28:e77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:b1:01:17 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-13678) 01/20/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 122.45 37.71 84.74 1734.24 36493.52 11:51:01 151.92 19.53 132.39 663.89 44475.65 11:52:01 79.00 2.00 77.00 67.86 46890.72 Average: 117.79 19.75 98.04 822.00 42619.96 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30087832 31717120 2851388 8.66 71224 1866948 1412504 4.16 856088 1700012 201364 11:51:01 27934824 29833508 5004396 15.19 84028 2111204 3528712 10.38 2785984 1892316 12204 11:52:01 28470000 30803268 4469220 13.57 89356 2530980 2188992 6.44 2037304 2092448 1672 Average: 28830885 30784632 4108335 12.47 81536 2169711 2376736 6.99 1893125 1894925 71747 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 95.05 65.04 1156.73 14.19 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 516.18 366.81 3100.23 97.99 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 612.56 436.58 1986.61 288.05 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 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 407.93 289.47 2081.19 133.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13678) 01/20/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.40 0.00 0.70 2.75 0.04 86.11 11:50:01 0 0.43 0.00 0.17 0.18 0.03 99.18 11:50:01 1 6.05 0.00 0.43 0.58 0.02 92.92 11:50:01 2 10.64 0.00 0.40 9.86 0.03 79.06 11:50:01 3 20.62 0.00 1.39 0.90 0.05 77.04 11:50:01 4 1.62 0.00 0.57 8.04 0.03 89.74 11:50:01 5 10.66 0.00 0.42 0.90 0.08 87.94 11:50:01 6 29.77 0.00 1.89 1.55 0.05 66.74 11:50:01 7 3.47 0.00 0.33 0.02 0.02 96.16 11:51:01 all 26.80 0.00 1.53 2.76 0.07 68.84 11:51:01 0 24.19 0.00 0.92 0.28 0.07 74.54 11:51:01 1 42.39 0.00 2.65 0.07 0.07 54.83 11:51:01 2 29.99 0.00 0.82 0.33 0.07 68.79 11:51:01 3 19.78 0.00 3.60 0.85 0.08 75.69 11:51:01 4 26.65 0.00 1.02 10.17 0.05 62.11 11:51:01 5 26.45 0.00 1.66 7.75 0.07 64.07 11:51:01 6 21.70 0.00 0.88 2.35 0.08 74.97 11:51:01 7 23.30 0.00 0.68 0.28 0.07 75.66 11:52:01 all 20.19 0.00 0.81 2.50 0.06 76.44 11:52:01 0 10.33 0.00 0.60 15.37 0.03 73.66 11:52:01 1 33.78 0.00 1.32 0.12 0.08 64.69 11:52:01 2 13.47 0.00 0.40 0.00 0.03 86.10 11:52:01 3 27.91 0.00 0.99 0.15 0.05 70.90 11:52:01 4 18.50 0.00 0.64 0.38 0.08 80.39 11:52:01 5 17.57 0.00 0.64 3.64 0.05 78.11 11:52:01 6 25.31 0.00 0.92 0.05 0.10 73.61 11:52:01 7 14.68 0.00 0.99 0.25 0.07 84.01 Average: all 19.13 0.00 1.01 2.67 0.06 77.13 Average: 0 11.65 0.00 0.56 5.27 0.04 82.47 Average: 1 27.37 0.00 1.47 0.26 0.06 70.85 Average: 2 18.04 0.00 0.54 3.39 0.04 77.98 Average: 3 22.77 0.00 1.99 0.64 0.06 74.54 Average: 4 15.60 0.00 0.74 6.20 0.06 77.40 Average: 5 18.22 0.00 0.90 4.10 0.07 76.71 Average: 6 25.60 0.00 1.23 1.32 0.08 71.77 Average: 7 13.81 0.00 0.67 0.18 0.05 85.28