---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29976 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 14G 142G 9% / 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 882 25566 0 5717 30828 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:9b:65:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe9b:65c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:e7:ae:79 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::42:6bff:fee7:ae79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29976) 08/10/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 308.26 38.19 270.08 1745.68 33782.07 07:45:01 485.07 30.96 454.11 3049.53 156749.68 07:46:01 142.58 0.37 142.21 31.46 44854.86 07:47:01 78.90 1.62 77.29 89.85 27154.26 Average: 253.71 17.78 235.92 1229.15 65633.89 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30007700 31658180 2931520 8.90 74376 1881860 1465984 4.31 911664 1716948 213200 07:45:01 25533752 30635656 7405468 22.48 129932 5133752 6975132 20.52 2166928 4705808 140 07:46:01 24121832 29645716 8817388 26.77 158740 5489068 8181352 24.07 3277696 4957424 912 07:47:01 26154220 31541664 6785000 20.60 161388 5361708 1603368 4.72 1402552 4848568 2248 Average: 26454376 30870304 6484844 19.69 131109 4466597 4556459 13.41 1939710 4057187 54125 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 100.65 74.28 1149.15 29.20 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 veth635175d 0.47 0.60 0.03 0.04 0.00 0.00 0.00 0.00 07:45:01 ens3 1030.74 568.84 26999.09 51.04 0.00 0.00 0.00 0.00 07:45:01 veth19c32f1 0.60 0.73 0.04 0.05 0.00 0.00 0.00 0.00 07:45:01 br-940038e46200 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth635175d 6.20 7.55 0.84 0.74 0.00 0.00 0.00 0.00 07:46:01 ens3 57.62 44.28 1185.67 7.10 0.00 0.00 0.00 0.00 07:46:01 veth19c32f1 23.55 21.61 10.49 16.04 0.00 0.00 0.00 0.00 07:46:01 br-940038e46200 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 44.83 38.81 67.92 16.68 0.00 0.00 0.00 0.00 07:47:01 docker0 12.95 18.03 2.10 284.90 0.00 0.00 0.00 0.00 07:47:01 lo 19.63 19.63 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 308.45 181.55 7350.20 26.00 0.00 0.00 0.00 0.00 Average: docker0 3.24 4.51 0.53 71.22 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29976) 08/10/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.00 0.00 0.99 3.00 0.04 85.97 07:44:01 0 10.86 0.00 1.18 0.42 0.03 87.51 07:44:01 1 1.74 0.00 0.79 7.27 0.03 90.18 07:44:01 2 11.26 0.00 0.85 10.24 0.05 77.59 07:44:01 3 16.34 0.00 1.18 0.83 0.02 81.62 07:44:01 4 21.68 0.00 2.00 3.66 0.05 72.61 07:44:01 5 7.32 0.00 0.54 0.82 0.08 91.24 07:44:01 6 8.71 0.00 0.83 0.62 0.02 89.82 07:44:01 7 2.10 0.00 0.53 0.13 0.02 97.21 07:45:01 all 18.18 0.00 6.56 10.05 0.07 65.13 07:45:01 0 18.27 0.00 6.77 5.15 0.07 69.75 07:45:01 1 16.75 0.00 5.72 20.53 0.08 56.91 07:45:01 2 19.57 0.00 6.80 13.39 0.07 60.17 07:45:01 3 19.66 0.00 6.26 2.39 0.08 71.61 07:45:01 4 19.25 0.00 6.73 2.35 0.05 71.62 07:45:01 5 16.49 0.00 6.08 4.15 0.07 73.21 07:45:01 6 18.01 0.00 6.85 11.79 0.08 63.27 07:45:01 7 17.41 0.00 7.27 20.65 0.07 54.61 07:46:01 all 21.36 0.00 3.36 2.62 0.08 72.58 07:46:01 0 20.84 0.00 3.72 0.64 0.08 74.72 07:46:01 1 20.39 0.00 3.43 1.13 0.08 74.98 07:46:01 2 26.15 0.00 4.24 0.99 0.08 68.53 07:46:01 3 20.46 0.00 2.55 3.32 0.08 73.58 07:46:01 4 19.04 0.00 3.62 2.50 0.08 74.75 07:46:01 5 20.25 0.00 3.01 9.83 0.08 66.83 07:46:01 6 23.17 0.00 3.55 0.12 0.05 73.11 07:46:01 7 20.61 0.00 2.72 2.48 0.05 74.13 07:47:01 all 6.65 0.00 0.57 1.56 0.04 91.18 07:47:01 0 12.35 0.00 0.85 0.20 0.03 86.56 07:47:01 1 3.67 0.00 0.43 0.15 0.02 95.73 07:47:01 2 0.77 0.00 0.40 0.20 0.05 98.58 07:47:01 3 8.84 0.00 0.65 9.66 0.03 80.81 07:47:01 4 2.19 0.00 0.42 0.08 0.03 97.28 07:47:01 5 8.11 0.00 0.60 1.62 0.03 89.64 07:47:01 6 11.68 0.00 0.57 0.47 0.03 87.25 07:47:01 7 5.63 0.00 0.63 0.15 0.03 93.57 Average: all 14.02 0.00 2.86 4.29 0.06 78.77 Average: 0 15.56 0.00 3.12 1.59 0.05 79.67 Average: 1 10.61 0.00 2.58 7.24 0.05 79.52 Average: 2 14.41 0.00 3.06 6.20 0.06 76.27 Average: 3 16.31 0.00 2.65 4.05 0.05 76.93 Average: 4 15.52 0.00 3.18 2.15 0.05 79.09 Average: 5 13.02 0.00 2.55 4.10 0.07 80.26 Average: 6 15.37 0.00 2.94 3.22 0.05 78.43 Average: 7 11.38 0.00 2.76 5.79 0.04 80.02