---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21487 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 895 25048 0 6223 30815 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:9f:79:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe9f:79ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:46:8a:8f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21487) 04/08/24 _x86_64_ (8 CPU) 10:53:16 LINUX RESTART (8 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 104.25 18.30 85.95 1039.96 26693.02 10:56:01 145.56 23.05 122.51 2755.41 34545.98 10:57:01 514.16 11.70 502.47 782.91 155288.22 10:58:01 34.29 0.42 33.88 39.06 25162.36 10:59:01 19.81 0.00 19.81 0.00 21176.47 11:00:01 27.76 0.12 27.65 26.80 21762.96 Average: 140.98 8.93 132.05 774.02 47441.16 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 29992028 31626148 2947192 8.95 73404 1868132 1483812 4.37 954848 1694732 188372 10:56:01 28039824 31620292 4899396 14.87 110872 3708236 1458040 4.29 1043584 3444660 1615860 10:57:01 24648268 30592060 8290952 25.17 155216 5897992 7723896 22.73 2215392 5479440 248 10:58:01 23184844 29248460 9754376 29.61 157076 6012388 9292212 27.34 3632340 5511764 80 10:59:01 22939672 29008156 9999548 30.36 157392 6016484 9573208 28.17 3877092 5511448 336 11:00:01 23386676 29481796 9552544 29.00 157848 6045732 7747808 22.80 3429140 5526672 228 Average: 25365219 30262819 7574001 22.99 135301 4924827 6213163 18.28 2525399 4528119 300854 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 68.12 47.68 976.74 14.57 0.00 0.00 0.00 0.00 10:55:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 350.57 224.13 10619.42 20.88 0.00 0.00 0.00 0.00 10:56:01 br-3e82837bc1da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 8.27 8.27 0.78 0.78 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 veth6399150 1.28 1.78 0.15 0.18 0.00 0.00 0.00 0.00 10:57:01 ens3 906.80 431.11 21597.49 30.82 0.00 0.00 0.00 0.00 10:57:01 veth9e4ff4d 0.03 0.42 0.00 0.03 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 veth6399150 4.45 5.47 0.76 0.85 0.00 0.00 0.00 0.00 10:58:01 ens3 5.72 3.58 1.25 1.31 0.00 0.00 0.00 0.00 10:58:01 veth9e4ff4d 0.53 0.60 0.05 1.51 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 veth6399150 0.53 0.75 0.08 0.09 0.00 0.00 0.00 0.00 10:59:01 ens3 1.75 1.38 0.37 0.52 0.00 0.00 0.00 0.00 10:59:01 veth9e4ff4d 0.58 0.60 0.05 1.66 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 veth6399150 0.17 0.80 0.01 0.06 0.00 0.00 0.00 0.00 11:00:01 ens3 31.79 23.73 9.96 42.36 0.00 0.00 0.00 0.00 11:00:01 br-3e82837bc1da 11.40 13.33 12.37 25.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth6399150 1.07 1.47 0.17 0.20 0.00 0.00 0.00 0.00 Average: ens3 227.48 121.94 5534.65 18.41 0.00 0.00 0.00 0.00 Average: br-3e82837bc1da 1.90 2.22 2.06 4.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21487) 04/08/24 _x86_64_ (8 CPU) 10:53:16 LINUX RESTART (8 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 10.23 0.00 0.65 2.87 0.03 86.21 10:55:01 0 9.83 0.00 0.99 9.13 0.05 80.00 10:55:01 1 0.75 0.00 0.13 0.10 0.02 99.00 10:55:01 2 0.43 0.00 0.18 6.90 0.07 92.41 10:55:01 3 2.10 0.00 0.25 0.55 0.02 97.08 10:55:01 4 1.22 0.00 0.25 0.13 0.00 98.40 10:55:01 5 32.34 0.00 1.61 2.80 0.05 63.21 10:55:01 6 25.15 0.00 1.25 1.05 0.03 72.52 10:55:01 7 10.06 0.00 0.57 2.30 0.02 87.05 10:56:01 all 11.89 0.00 2.71 3.13 0.04 82.23 10:56:01 0 20.52 0.00 3.29 3.56 0.05 72.58 10:56:01 1 30.84 0.00 3.74 2.01 0.07 63.34 10:56:01 2 4.85 0.00 2.30 12.21 0.05 80.59 10:56:01 3 10.60 0.00 2.97 2.23 0.05 84.15 10:56:01 4 6.38 0.00 2.83 0.65 0.03 90.10 10:56:01 5 5.80 0.00 2.07 0.24 0.05 91.84 10:56:01 6 11.34 0.00 2.00 1.19 0.03 85.44 10:56:01 7 4.75 0.00 2.45 2.94 0.03 89.83 10:57:01 all 16.35 0.00 5.28 4.86 0.08 73.43 10:57:01 0 15.74 0.00 5.22 4.28 0.08 74.68 10:57:01 1 17.54 0.00 6.72 23.11 0.09 52.54 10:57:01 2 17.73 0.00 5.56 1.28 0.07 75.37 10:57:01 3 13.82 0.00 5.93 6.66 0.09 73.50 10:57:01 4 16.24 0.00 4.98 0.95 0.07 77.77 10:57:01 5 14.18 0.00 5.17 1.05 0.10 79.49 10:57:01 6 19.89 0.00 4.49 0.87 0.08 74.67 10:57:01 7 15.67 0.00 4.17 0.83 0.08 79.25 10:58:01 all 25.68 0.00 2.36 0.29 0.08 71.60 10:58:01 0 27.41 0.00 2.85 0.02 0.07 69.65 10:58:01 1 25.08 0.00 2.33 0.17 0.08 72.34 10:58:01 2 34.68 0.00 3.08 0.05 0.07 62.12 10:58:01 3 21.08 0.00 1.96 1.09 0.07 75.81 10:58:01 4 27.60 0.00 2.39 0.05 0.07 69.89 10:58:01 5 19.00 0.00 1.76 0.03 0.08 79.12 10:58:01 6 20.37 0.00 1.88 0.90 0.07 76.79 10:58:01 7 30.20 0.00 2.63 0.03 0.07 67.07 10:59:01 all 4.22 0.00 0.55 0.28 0.08 94.87 10:59:01 0 3.78 0.00 0.65 1.62 0.08 93.86 10:59:01 1 5.15 0.00 0.64 0.02 0.10 94.10 10:59:01 2 4.36 0.00 0.53 0.03 0.07 95.01 10:59:01 3 4.03 0.00 0.53 0.22 0.08 95.14 10:59:01 4 4.03 0.00 0.40 0.02 0.08 95.47 10:59:01 5 4.14 0.00 0.52 0.00 0.07 95.27 10:59:01 6 4.26 0.00 0.64 0.32 0.08 94.70 10:59:01 7 4.03 0.00 0.48 0.00 0.08 95.40 11:00:01 all 2.18 0.00 0.53 0.86 0.08 96.35 11:00:01 0 2.52 0.00 0.57 5.58 0.08 91.24 11:00:01 1 1.87 0.00 0.62 0.05 0.07 97.40 11:00:01 2 2.10 0.00 0.45 0.12 0.07 97.27 11:00:01 3 2.89 0.00 0.43 0.12 0.05 96.51 11:00:01 4 1.76 0.00 0.59 0.27 0.07 97.32 11:00:01 5 1.49 0.00 0.42 0.50 0.07 97.52 11:00:01 6 2.46 0.00 0.57 0.07 0.08 96.82 11:00:01 7 2.39 0.00 0.57 0.18 0.08 96.77 Average: all 11.74 0.00 2.01 2.04 0.06 84.14 Average: 0 13.29 0.00 2.26 4.03 0.07 80.35 Average: 1 13.51 0.00 2.35 4.19 0.07 79.89 Average: 2 10.67 0.00 2.01 3.43 0.06 83.83 Average: 3 9.06 0.00 2.00 1.79 0.06 87.09 Average: 4 9.53 0.00 1.90 0.34 0.05 88.18 Average: 5 12.83 0.00 1.92 0.77 0.07 84.41 Average: 6 13.90 0.00 1.79 0.73 0.06 83.51 Average: 7 11.17 0.00 1.80 1.05 0.06 85.91