---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10283 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 855 28499 0 2811 30874 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:e3:c0:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fee3:c0e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:52:e1:58 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::42:2aff:fe52:e158/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10283) 01/07/24 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 108.56 35.93 72.63 1704.93 15878.39 09:57:01 134.55 18.67 115.88 677.07 23469.07 09:58:01 81.24 4.37 76.87 481.25 40362.07 Average: 108.11 19.56 88.55 950.24 26629.74 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30093536 31704720 2845684 8.64 70076 1851152 1480560 4.36 865556 1685536 164124 09:57:01 28649044 30512708 4290176 13.02 84124 2076200 2966664 8.73 2098980 1866320 16800 09:58:01 29177084 31600852 3762136 11.42 92984 2616492 1451708 4.27 1197592 2216688 43968 Average: 29306555 31272760 3632665 11.03 82395 2181281 1966311 5.79 1387376 1922848 74964 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 69.09 48.21 999.75 9.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 322.48 215.02 1952.62 53.69 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 310.23 191.83 1753.10 65.78 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 234.85 152.26 1571.65 43.07 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10283) 01/07/24 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.67 0.00 0.70 2.59 0.04 87.01 09:56:01 0 1.07 0.00 0.32 0.15 0.02 98.44 09:56:01 1 0.15 0.00 0.14 0.73 0.07 98.91 09:56:01 2 0.20 0.00 0.15 0.03 0.02 99.59 09:56:01 3 37.39 0.00 1.88 2.68 0.08 57.97 09:56:01 4 22.86 0.00 1.44 1.04 0.07 74.59 09:56:01 5 13.38 0.00 0.81 0.22 0.03 85.55 09:56:01 6 1.95 0.00 0.47 7.36 0.03 90.18 09:56:01 7 0.31 0.00 0.31 8.49 0.02 90.88 09:57:01 all 18.41 0.00 0.93 3.30 0.05 77.31 09:57:01 0 12.41 0.00 0.95 2.04 0.05 84.55 09:57:01 1 19.54 0.00 1.07 5.37 0.07 73.95 09:57:01 2 14.25 0.00 0.42 0.18 0.03 85.12 09:57:01 3 26.53 0.00 1.65 3.81 0.07 67.94 09:57:01 4 23.14 0.00 0.62 0.00 0.05 76.19 09:57:01 5 11.50 0.00 0.57 2.90 0.03 85.00 09:57:01 6 17.70 0.00 0.75 0.97 0.05 80.53 09:57:01 7 22.16 0.00 1.46 11.18 0.05 65.15 09:58:01 all 12.72 0.00 1.27 3.16 0.05 82.81 09:58:01 0 6.55 0.00 0.97 0.42 0.03 92.03 09:58:01 1 10.32 0.00 0.99 0.54 0.05 88.11 09:58:01 2 14.55 0.00 1.20 2.04 0.03 82.18 09:58:01 3 11.37 0.00 0.99 8.77 0.05 78.82 09:58:01 4 6.58 0.00 1.30 0.25 0.03 91.84 09:58:01 5 23.42 0.00 1.89 0.55 0.07 74.07 09:58:01 6 18.87 0.00 2.09 12.29 0.07 66.69 09:58:01 7 10.11 0.00 0.70 0.42 0.05 88.72 Average: all 13.62 0.00 0.97 3.02 0.05 82.35 Average: 0 6.70 0.00 0.75 0.87 0.03 91.64 Average: 1 10.06 0.00 0.74 2.22 0.06 86.92 Average: 2 9.72 0.00 0.59 0.76 0.03 88.90 Average: 3 25.05 0.00 1.51 5.10 0.07 68.28 Average: 4 17.49 0.00 1.12 0.43 0.05 80.91 Average: 5 16.11 0.00 1.09 1.23 0.04 81.52 Average: 6 12.89 0.00 1.11 6.86 0.05 79.09 Average: 7 10.91 0.00 0.82 6.69 0.04 81.54