---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2063 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 838 28524 0 2804 30892 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:87:3d:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe87:3d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:35:ce:25 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 inet6 fe80::42:eeff:fe35:ce25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2063) 12/03/23 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 135.59 17.63 117.96 1020.99 81309.56 09:57:01 155.77 19.50 136.28 725.35 51630.19 09:58:01 76.74 4.02 72.72 457.66 31408.63 Average: 122.70 13.71 108.99 734.68 54784.27 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30024508 31733036 2914704 8.85 73880 1940752 1403920 4.13 858256 1761644 255052 09:57:01 28773588 30910096 4165624 12.65 85956 2343572 2193340 6.45 1787276 2053992 226748 09:58:01 29205124 31630308 3734088 11.34 95128 2616020 1449896 4.27 1176184 2215292 34740 Average: 29334407 31424480 3604805 10.94 84988 2300115 1682385 4.95 1273905 2010309 172180 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 69.44 45.10 1212.70 7.95 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 340.43 284.00 2512.55 67.64 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 109.98 86.02 962.04 40.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 173.28 138.37 1562.41 38.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2063) 12/03/23 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.24 0.00 0.69 2.84 0.03 86.19 09:56:01 0 0.28 0.00 0.43 5.82 0.07 93.40 09:56:01 1 0.92 0.00 0.12 0.03 0.02 98.92 09:56:01 2 32.88 0.00 1.77 1.95 0.05 63.35 09:56:01 3 31.87 0.00 1.62 0.82 0.05 65.64 09:56:01 4 9.95 0.00 0.62 0.20 0.02 89.21 09:56:01 5 4.09 0.00 0.42 13.52 0.03 81.94 09:56:01 6 1.05 0.00 0.37 0.35 0.03 98.20 09:56:01 7 0.97 0.00 0.18 0.03 0.02 98.80 09:57:01 all 21.96 0.00 1.14 3.66 0.06 73.18 09:57:01 0 18.26 0.00 1.04 12.66 0.05 67.99 09:57:01 1 32.40 0.00 1.61 0.64 0.08 65.27 09:57:01 2 25.51 0.00 0.66 2.08 0.07 71.68 09:57:01 3 19.63 0.00 1.34 4.48 0.07 74.49 09:57:01 4 22.77 0.00 1.07 0.92 0.05 75.19 09:57:01 5 22.66 0.00 1.98 4.31 0.07 70.98 09:57:01 6 15.81 0.00 0.77 4.12 0.08 79.22 09:57:01 7 18.65 0.00 0.70 0.02 0.05 80.58 09:58:01 all 10.58 0.00 1.15 1.63 0.04 86.60 09:58:01 0 5.57 0.00 1.22 0.08 0.03 93.10 09:58:01 1 18.47 0.00 1.57 5.86 0.05 74.05 09:58:01 2 4.43 0.00 0.75 1.34 0.03 93.45 09:58:01 3 2.52 0.00 0.68 1.17 0.02 95.61 09:58:01 4 2.67 0.00 0.83 0.30 0.03 96.16 09:58:01 5 30.20 0.00 1.69 0.72 0.05 67.35 09:58:01 6 18.88 0.00 1.44 3.23 0.05 76.40 09:58:01 7 1.89 0.00 0.99 0.32 0.03 96.77 Average: all 14.25 0.00 1.00 2.71 0.05 82.00 Average: 0 8.04 0.00 0.90 6.19 0.05 84.83 Average: 1 17.22 0.00 1.10 2.17 0.05 79.46 Average: 2 20.93 0.00 1.06 1.79 0.05 76.17 Average: 3 18.00 0.00 1.21 2.16 0.04 78.58 Average: 4 11.79 0.00 0.84 0.47 0.03 86.86 Average: 5 18.98 0.00 1.36 6.19 0.05 73.43 Average: 6 11.90 0.00 0.86 2.56 0.06 84.62 Average: 7 7.16 0.00 0.62 0.12 0.03 92.06