---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4529 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 850 29004 0 2312 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:59:58:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe59:58b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:a6:d4:ea 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-4529) 11/25/23 _x86_64_ (8 CPU) 22:54:58 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 190.43 74.39 116.05 5336.71 132087.19 22:57:01 140.08 26.72 113.35 1279.51 68561.53 22:58:01 95.13 9.85 85.29 694.55 10196.43 Average: 141.89 37.04 104.85 2443.39 70291.33 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30259856 31692252 2679364 8.13 54520 1698064 1464160 4.31 863116 1551972 101140 22:57:01 29816484 31547812 3122736 9.48 81808 1951796 1997956 5.88 1051100 1770224 145032 22:58:01 29724916 31634764 3214304 9.76 91076 2114956 1462632 4.30 1016556 1883548 66224 Average: 29933752 31624943 3005468 9.12 75801 1921605 1641583 4.83 976924 1735248 104132 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 396.87 245.04 1467.46 62.52 0.00 0.00 0.00 0.00 22:56:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 138.04 114.40 778.90 31.55 0.00 0.00 0.00 0.00 22:57:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 708.73 515.81 1831.55 159.72 0.00 0.00 0.00 0.00 22:58:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.09 292.74 1362.54 84.89 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4529) 11/25/23 _x86_64_ (8 CPU) 22:54:58 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.24 0.00 1.33 3.28 0.04 87.11 22:56:02 0 4.09 0.00 0.23 7.04 0.03 88.60 22:56:02 1 16.95 0.00 1.39 3.44 0.07 78.15 22:56:02 2 18.69 0.00 1.56 0.57 0.05 79.14 22:56:02 3 10.12 0.00 4.69 0.47 0.07 84.66 22:56:02 4 4.86 0.00 0.79 2.16 0.03 92.16 22:56:02 5 3.01 0.00 0.50 0.23 0.03 96.23 22:56:02 6 5.94 0.00 0.50 0.38 0.02 93.15 22:56:02 7 2.23 0.00 0.97 12.02 0.05 84.73 22:57:01 all 10.42 0.00 0.81 5.15 0.03 83.59 22:57:01 0 28.16 0.00 1.58 3.36 0.05 66.85 22:57:01 1 5.53 0.00 0.60 16.52 0.05 77.30 22:57:01 2 20.91 0.00 1.27 1.29 0.03 76.49 22:57:01 3 9.07 0.00 0.63 4.35 0.03 85.92 22:57:01 4 2.22 0.00 0.32 9.41 0.02 88.03 22:57:01 5 2.88 0.00 0.29 0.02 0.00 96.81 22:57:01 6 5.72 0.00 0.56 0.34 0.02 93.37 22:57:01 7 8.87 0.00 1.17 5.93 0.03 83.99 22:58:01 all 27.08 0.00 1.50 1.12 0.06 70.24 22:58:01 0 21.47 0.00 1.07 0.00 0.07 77.39 22:58:01 1 24.21 0.00 1.28 5.67 0.05 68.79 22:58:01 2 31.91 0.00 1.50 1.35 0.08 65.15 22:58:01 3 27.91 0.00 1.57 0.30 0.07 70.15 22:58:01 4 22.79 0.00 0.97 0.37 0.05 75.83 22:58:01 5 19.70 0.00 1.41 0.62 0.05 78.23 22:58:01 6 40.77 0.00 2.01 0.47 0.07 56.68 22:58:01 7 27.91 0.00 2.19 0.18 0.10 69.62 Average: all 15.27 0.00 1.21 3.17 0.05 80.30 Average: 0 17.86 0.00 0.96 3.47 0.05 77.67 Average: 1 15.63 0.00 1.09 8.50 0.06 74.73 Average: 2 23.85 0.00 1.45 1.07 0.06 73.58 Average: 3 15.73 0.00 2.31 1.69 0.06 80.22 Average: 4 10.00 0.00 0.69 3.95 0.03 85.32 Average: 5 8.54 0.00 0.73 0.29 0.03 90.41 Average: 6 17.51 0.00 1.03 0.40 0.03 81.03 Average: 7 13.03 0.00 1.45 6.04 0.06 79.42