---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10769 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: 2799.996 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 852 28557 0 2756 30879 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:4c:01:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe4c:1b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:cd:a3:37 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:b3ff:fecd:a337/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10769) 03/04/24 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 125.86 26.94 98.92 1270.84 32019.39 09:59:01 123.80 7.68 116.11 517.38 47305.32 10:00:01 78.22 3.35 74.87 412.46 35828.30 Average: 109.20 12.58 96.62 730.56 38419.88 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30020600 31708380 2918620 8.86 77876 1914288 1959144 5.76 877492 1738576 129756 09:59:01 28159284 30651528 4779936 14.51 88040 2691392 2463628 7.25 2124164 2311068 104356 10:00:01 29204076 31581944 3735144 11.34 94668 2570576 1499848 4.41 1220484 2170016 16704 Average: 29127987 31313951 3811233 11.57 86861 2392085 1974207 5.81 1407380 2073220 83605 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 98.90 63.96 1077.79 16.81 0.00 0.00 0.00 0.00 09:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 659.12 432.54 3296.39 115.31 0.00 0.00 0.00 0.00 10:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 67.29 45.24 55.15 25.50 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.09 181.23 1478.67 52.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10769) 03/04/24 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.57 0.00 0.80 2.46 0.04 86.14 09:58:01 0 9.34 0.00 0.58 0.07 0.02 90.00 09:58:01 1 14.43 0.00 1.09 0.78 0.05 83.65 09:58:01 2 10.16 0.00 0.78 5.03 0.03 84.00 09:58:01 3 5.31 0.00 0.49 0.20 0.02 93.98 09:58:01 4 6.96 0.00 0.77 11.87 0.05 80.35 09:58:01 5 8.04 0.00 0.73 0.09 0.02 91.13 09:58:01 6 3.33 0.00 0.49 0.32 0.02 95.84 09:58:01 7 26.97 0.00 1.48 1.34 0.03 70.18 09:59:01 all 21.61 0.00 1.48 2.30 0.06 74.55 09:59:01 0 22.22 0.00 0.99 1.07 0.05 75.67 09:59:01 1 25.18 0.00 2.04 1.84 0.07 70.87 09:59:01 2 12.78 0.00 1.05 9.17 0.05 76.95 09:59:01 3 26.25 0.00 1.81 0.12 0.07 71.76 09:59:01 4 30.32 0.00 2.45 4.51 0.07 62.65 09:59:01 5 17.91 0.00 0.86 0.02 0.05 81.16 09:59:01 6 20.20 0.00 1.22 1.59 0.07 76.92 09:59:01 7 18.04 0.00 1.37 0.08 0.05 80.46 10:00:01 all 9.90 0.00 0.80 2.66 0.03 86.60 10:00:01 0 15.32 0.00 0.87 0.70 0.03 83.08 10:00:01 1 6.27 0.00 0.83 0.13 0.02 92.74 10:00:01 2 15.44 0.00 1.22 6.27 0.05 77.02 10:00:01 3 0.92 0.00 0.48 0.00 0.05 98.55 10:00:01 4 0.65 0.00 0.63 12.67 0.02 86.03 10:00:01 5 21.68 0.00 1.10 0.87 0.07 76.28 10:00:01 6 5.66 0.00 0.73 0.13 0.02 93.46 10:00:01 7 13.37 0.00 0.57 0.47 0.03 85.56 Average: all 14.04 0.00 1.03 2.47 0.04 82.42 Average: 0 15.65 0.00 0.81 0.62 0.03 82.89 Average: 1 15.29 0.00 1.32 0.92 0.04 82.43 Average: 2 12.81 0.00 1.02 6.83 0.04 79.30 Average: 3 10.85 0.00 0.93 0.11 0.04 88.07 Average: 4 12.65 0.00 1.28 9.68 0.04 76.34 Average: 5 15.92 0.00 0.90 0.33 0.04 82.81 Average: 6 9.75 0.00 0.82 0.68 0.03 88.72 Average: 7 19.43 0.00 1.14 0.63 0.04 78.77