---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18987 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 712K 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 860 28552 0 2754 30870 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:4e:a9:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4e:a9de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:43:9d:56 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:dbff:fe43:9d56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18987) 12/09/25 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 405.48 66.02 339.46 4288.22 116964.11 09:58:01 178.04 20.40 157.64 731.61 71215.06 09:59:01 78.60 4.18 74.42 503.65 32150.11 Average: 220.71 30.20 190.51 1841.16 73443.09 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30087444 31671580 2851776 8.66 71152 1822600 1450644 4.27 878960 1679400 176384 09:58:01 28894204 30767740 4045016 12.28 86572 2083132 2319460 6.82 1857316 1861840 42800 09:59:01 29232576 31604856 3706644 11.25 94024 2564720 1493504 4.39 1177188 2182416 14004 Average: 29404741 31348059 3534479 10.73 83916 2156817 1754536 5.16 1304488 1907885 77729 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:57:01 ens3 403.00 280.95 1802.08 78.12 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 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 584.35 372.24 2156.05 98.43 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 09:59:01 ens3 161.66 108.28 1475.92 30.78 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 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 383.00 253.82 1811.35 69.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18987) 12/09/25 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.96 0.00 1.34 3.09 0.05 84.57 09:57:01 0 16.07 0.00 2.10 4.06 0.03 77.74 09:57:01 1 17.63 0.00 1.09 0.87 0.05 80.36 09:57:01 2 2.87 0.00 0.79 10.04 0.05 86.26 09:57:01 3 3.52 0.00 0.97 4.36 0.03 91.12 09:57:01 4 6.97 0.00 0.63 0.48 0.02 91.89 09:57:01 5 9.80 0.00 2.10 3.20 0.05 84.84 09:57:01 6 6.33 0.00 1.10 0.98 0.07 91.52 09:57:01 7 24.52 0.00 1.87 0.74 0.07 72.80 09:58:01 all 21.67 0.00 1.15 0.93 0.06 76.19 09:58:01 0 12.72 0.00 1.15 1.15 0.05 84.93 09:58:01 1 21.09 0.00 1.15 0.83 0.05 76.87 09:58:01 2 27.98 0.00 1.12 2.12 0.08 68.69 09:58:01 3 25.10 0.00 0.58 0.10 0.07 74.15 09:58:01 4 23.95 0.00 0.72 0.02 0.08 75.23 09:58:01 5 29.87 0.00 2.11 0.38 0.07 67.57 09:58:01 6 13.60 0.00 1.07 0.72 0.07 84.54 09:58:01 7 19.02 0.00 1.25 2.09 0.07 77.56 09:59:01 all 11.32 0.00 1.38 0.76 0.04 86.50 09:59:01 0 17.78 0.00 1.72 2.60 0.05 77.85 09:59:01 1 17.43 0.00 1.30 0.08 0.05 81.13 09:59:01 2 4.09 0.00 1.37 1.79 0.03 92.71 09:59:01 3 6.40 0.00 0.98 0.47 0.03 92.11 09:59:01 4 22.11 0.00 1.42 0.48 0.05 75.94 09:59:01 5 6.32 0.00 1.29 0.13 0.02 92.24 09:59:01 6 12.97 0.00 2.12 0.48 0.03 84.39 09:59:01 7 3.45 0.00 0.87 0.02 0.02 95.65 Average: all 14.65 0.00 1.29 1.59 0.05 82.42 Average: 0 15.52 0.00 1.66 2.60 0.04 80.17 Average: 1 18.72 0.00 1.18 0.60 0.05 79.46 Average: 2 11.66 0.00 1.09 4.65 0.06 82.54 Average: 3 11.68 0.00 0.84 1.64 0.04 85.79 Average: 4 17.67 0.00 0.92 0.33 0.05 81.03 Average: 5 15.33 0.00 1.83 1.24 0.04 81.55 Average: 6 10.97 0.00 1.43 0.73 0.06 86.82 Average: 7 15.65 0.00 1.33 0.95 0.05 82.02